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Merge 4.19.220 into android-4.19-stable
Linux 4.19.220
* ipmi: msghandler: Make symbol 'remove_work_wq' static
drivers/char/ipmi/ipmi_msghandler.c
* parisc: Mark cr16 CPU clocksource unstable on all SMP machines
arch/parisc/kernel/time.c
* serial: core: fix transmit-buffer reset and memleak
drivers/tty/serial/serial_core.c
* serial: pl011: Add ACPI SBSA UART match id
drivers/tty/serial/amba-pl011.c
* tty: serial: msm_serial: Deactivate RX DMA for polling support
drivers/tty/serial/msm_serial.c
* x86/64/mm: Map all kernel memory into trampoline_pgd
arch/x86/realmode/init.c
usb: typec: tcpm: Wait in SNK_DEBOUNCED until disconnect
* USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub
drivers/usb/core/quirks.c
* xhci: Fix commad ring abort, write all 64 bits to CRCR register.
drivers/usb/host/xhci-ring.c
* vgacon: Propagate console boot parameters before calling `vc_resize'
drivers/video/console/vgacon.c
* parisc: Fix "make install" on newer debian releases
arch/parisc/install.sh
* parisc: Fix KBUILD_IMAGE for self-extracting kernel
arch/parisc/Makefile
* drm/msm: Do hw_init() before capturing GPU state
drivers/gpu/drm/msm/msm_debugfs.c
* net/smc: Keep smc_close_final rc during active close
net/smc/smc_close.c
* net/rds: correct socket tunable error in rds_tcp_tune()
net/rds/tcp.c
* net: annotate data-races on txq->xmit_lock_owner
include/linux/netdevice.h
net/core/dev.c
* net: usb: lan78xx: lan78xx_phy_init(): use PHY_POLL instead of "0" if no IRQ is available
drivers/net/usb/lan78xx.c
* rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()
net/rxrpc/peer_object.c
* net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources()
drivers/net/ethernet/mellanox/mlx4/en_netdev.c
* siphash: use _unaligned version by default
include/linux/siphash.h
lib/siphash.c
* net: mpls: Fix notifications when deleting a device
net/mpls/af_mpls.c
* net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings()
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
* natsemi: xtensa: fix section mismatch warnings
drivers/net/ethernet/natsemi/xtsonic.c
* i2c: stm32f7: stop dma transfer in case of NACK
drivers/i2c/busses/i2c-stm32f7.c
* i2c: stm32f7: recover the bus on access timeout
drivers/i2c/busses/i2c-stm32f7.c
* fget: check that the fd still exists after getting a ref to it
fs/file.c
* fs: add fget_many() and fput_many()
fs/file.c
fs/file_table.c
include/linux/file.h
include/linux/fs.h
* sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl
drivers/ata/sata_fsl.c
* sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl
drivers/ata/sata_fsl.c
* ipmi: Move remove_work to dedicated workqueue
drivers/char/ipmi/ipmi_msghandler.c
* kprobes: Limit max data_size of the kretprobe instances
include/linux/kprobes.h
kernel/kprobes.c
* vrf: Reset IPCB/IP6CB when processing outbound pkts in vrf dev xmit
drivers/net/vrf.c
* perf hist: Fix memory leak of a perf_hpp_fmt
tools/perf/ui/hist.c
tools/perf/util/hist.h
* net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock()
drivers/net/ethernet/dec/tulip/de4x5.c
* net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound
drivers/net/ethernet/dec/tulip/de4x5.c
* ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port()
drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
* ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile
drivers/ata/ahci.c
* scsi: iscsi: Unblock session then wake up error handler
drivers/scsi/scsi_transport_iscsi.c
* thermal: core: Reset previous low and high trip during thermal zone init
drivers/thermal/thermal_core.c
* btrfs: check-integrity: fix a warning on write caching disabled disk
fs/btrfs/disk-io.c
* s390/setup: avoid using memblock_enforce_memory_limit
arch/s390/kernel/setup.c
* platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep
drivers/platform/x86/thinkpad_acpi.c
* net: return correct error code
net/ipv4/devinet.c
* atlantic: Fix OOB read and write in hw_atl_utils_fw_rpc_wait
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
* gfs2: Fix length of holes reported at end-of-file
fs/gfs2/bmap.c
* of: clk: Make <linux/of_clk.h> self-contained
include/linux/of_clk.h
* NFSv42: Fix pagecache invalidation after COPY/CLONE
fs/nfs/nfs42proc.c
* shm: extend forced shm destroy to support objects from several IPC nses
include/linux/ipc_namespace.h
include/linux/sched/task.h
ipc/shm.c
* BACKPORT: arm64: vdso32: suppress error message for 'make mrproper'
arch/arm64/kernel/vdso32/Makefile
Merge 4.19.219 into android-4.19-stable
Linux 4.19.219
* tty: hvc: replace BUG_ON() with negative return value
drivers/tty/hvc/hvc_xen.c
* xen/netfront: don't trust the backend response data blindly
drivers/net/xen-netfront.c
* xen/netfront: disentangle tx_skb_freelist
drivers/net/xen-netfront.c
* xen/netfront: don't read data from request on the ring page
drivers/net/xen-netfront.c
* xen/netfront: read response from backend only once
drivers/net/xen-netfront.c
* xen/blkfront: don't trust the backend response data blindly
drivers/block/xen-blkfront.c
* xen/blkfront: don't take local copy of a request from the ring page
drivers/block/xen-blkfront.c
* xen/blkfront: read response from backend only once
drivers/block/xen-blkfront.c
* xen: sync include/xen/interface/io/ring.h with Xen's newest version
include/xen/interface/io/ring.h
* fuse: release pipe buf after last use
fs/fuse/dev.c
* NFC: add NCI_UNREG flag to eliminate the race
include/net/nfc/nci_core.h
net/nfc/nci/core.c
* hugetlbfs: flush TLBs correctly after huge_pmd_unshare
arch/arm/include/asm/tlb.h
arch/ia64/include/asm/tlb.h
arch/s390/include/asm/tlb.h
arch/sh/include/asm/tlb.h
arch/um/include/asm/tlb.h
include/asm-generic/tlb.h
mm/hugetlb.c
mm/memory.c
* s390/mm: validate VMA in PGSTE manipulation functions
arch/s390/mm/pgtable.c
* tracing: Check pid filtering when creating events
kernel/trace/trace_events.c
* vhost/vsock: fix incorrect used length reported to the guest
drivers/vhost/vsock.c
* net: hns3: fix VF RSS failed problem after PF enable multi-TCs
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
* net/smc: Don't call clcsock shutdown twice when smc shutdown
net/smc/af_smc.c
* MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
arch/mips/Kconfig
* tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows
net/ipv4/tcp_cubic.c
* PM: hibernate: use correct mode for swsusp_close()
kernel/power/hibernate.c
* net/smc: Ensure the active closing peer first closes clcsock
net/smc/smc_close.c
* ipv6: fix typos in __ip6_finish_output()
net/ipv6/ip6_output.c
* drm/vc4: fix error code in vc4_create_object()
drivers/gpu/drm/vc4/vc4_bo.c
* scsi: mpt3sas: Fix kernel panic during drive powercycle test
drivers/scsi/mpt3sas/mpt3sas_scsih.c
* ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
arch/arm/mach-socfpga/core.h
arch/arm/mach-socfpga/platsmp.c
* NFSv42: Don't fail clone() unless the OP_CLONE operation failed
fs/nfs/nfs42xdr.c
* firmware: arm_scmi: pm: Propagate return value to caller
drivers/firmware/arm_scmi/scmi_pm_domain.c
* net: ieee802154: handle iftypes as u32
include/net/nl802154.h
* ASoC: topology: Add missing rwsem around snd_ctl_remove() calls
sound/soc/soc-topology.c
* ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer
sound/soc/qcom/qdsp6/q6routing.c
* ARM: dts: BCM5301X: Add interrupt properties to GPIO node
arch/arm/boot/dts/bcm5301x.dtsi
* ARM: dts: BCM5301X: Fix I2C controller interrupt
arch/arm/boot/dts/bcm5301x.dtsi
* netfilter: ipvs: Fix reuse connection if RS weight is 0
Documentation/networking/ipvs-sysctl.txt
net/netfilter/ipvs/ip_vs_core.c
* arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio function
arch/arm64/boot/dts/marvell/armada-3720-db.dts
arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
arch/arm64/boot/dts/marvell/armada-37xx.dtsi
* arm64: dts: marvell: armada-37xx: declare PCIe reset pin
arch/arm64/boot/dts/marvell/armada-37xx.dtsi
* pinctrl: armada-37xx: Correct PWM pins definitions
Documentation/devicetree/bindings/pinctrl/marvell,armada-37xx-pinctrl.txt
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
* pinctrl: armada-37xx: add missing pin: PCIe1 Wakeup
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
* pinctrl: armada-37xx: Correct mpp definitions
Documentation/devicetree/bindings/pinctrl/marvell,armada-37xx-pinctrl.txt
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
* PCI: aardvark: Fix checking for link up via LTSSM state
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Fix link training
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Fix PCIe Max Payload Size setting
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Configure PCIe resources from 'ranges' DT property
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Update comment about disabling link training
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link()
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Fix compilation on s390
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Don't touch PCIe registers if no card connected
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Indicate error in 'val' when config read fails
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Replace custom macros by standard linux/pci_regs.h macros
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Issue PERST via GPIO
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Improve link training
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Train link immediately after enabling training
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Wait for endpoint to be ready before training link
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Fix a leaked reference by adding missing of_node_put()
drivers/pci/controller/pci-aardvark.c
* proc/vmcore: fix clearing user buffer by properly using clear_user()
fs/proc/vmcore.c
* xtensa: use CONFIG_USE_OF instead of CONFIG_OF
arch/xtensa/include/asm/vectors.h
arch/xtensa/kernel/setup.c
arch/xtensa/mm/mmu.c
* tracing: Fix pid filtering when triggers are attached
kernel/trace/trace.h
* xen: detect uninitialized xenbus in xenbus_init
drivers/xen/xenbus/xenbus_probe.c
* xen: don't continue xenstore initialization in case of errors
drivers/xen/xenbus/xenbus_probe.c
* fuse: fix page stealing
fs/fuse/dev.c
* staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
drivers/staging/rtl8192e/rtl8192e/rtl_core.c
* HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts
drivers/hid/wacom_wac.c
drivers/hid/wacom_wac.h
* media: cec: copy sequence field for the reply
drivers/media/cec/cec-adap.c
* ALSA: ctxfi: Fix out-of-range access
sound/pci/ctxfi/ctamixer.c
sound/pci/ctxfi/ctdaio.c
sound/pci/ctxfi/ctresource.c
sound/pci/ctxfi/ctresource.h
sound/pci/ctxfi/ctsrc.c
* binder: fix test regression due to sender_euid change
drivers/android/binder.c
* usb: hub: Fix locking issues with address0_mutex
drivers/usb/core/hub.c
* usb: hub: Fix usb enumeration issue due to address0 race
drivers/usb/core/hub.c
* usb: dwc2: hcd_queue: Fix use of floating point literal
drivers/usb/dwc2/hcd_queue.c
* USB: serial: option: add Fibocom FM101-GL variants
drivers/usb/serial/option.c
* USB: serial: option: add Telit LE910S1 0x9200 composition
drivers/usb/serial/option.c
* Revert "net: sched: update default qdisc visibility after Tx queue cnt changes"
include/net/sch_generic.h
net/core/dev.c
net/sched/sch_generic.c
net/sched/sch_mq.c
* Revert "serial: core: Fix initializing and restoring termios speed"
drivers/tty/serial/serial_core.c
include/linux/console.h
* ANDROID: GKI: disable CONFIG_FORTIFY_SOURCE
arch/arm64/configs/gki_defconfig
arch/x86/configs/gki_defconfig
Merge 4.19.218 into android-4.19-stable
Linux 4.19.218
* soc/tegra: pmc: Fix imbalanced clock disabling in error code path
drivers/soc/tegra/pmc.c
* usb: max-3421: Use driver data instead of maintaining a list of bound devices
drivers/usb/host/max3421-hcd.c
* ASoC: DAPM: Cover regression by kctl change notification fix
sound/soc/soc-dapm.c
* RDMA/netlink: Add __maybe_unused to static inline in C file
include/rdma/rdma_netlink.h
* batman-adv: Don't always reallocate the fragmentation skb head
net/batman-adv/fragmentation.c
* batman-adv: Reserve needed_*room for fragments
net/batman-adv/fragmentation.c
* batman-adv: Consider fragmentation for needed_headroom
net/batman-adv/hard-interface.c
* batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN
net/batman-adv/multicast.c
net/batman-adv/multicast.h
net/batman-adv/soft-interface.c
* perf/core: Avoid put_page() when GUP fails
kernel/events/core.c
* drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
* drm/udl: fix control-message timeout
drivers/gpu/drm/udl/udl_connector.c
* cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
net/wireless/util.c
* parisc/sticon: fix reverse colors
drivers/video/console/sticon.c
* btrfs: fix memory ordering between normal and ordered work functions
fs/btrfs/async-thread.c
* udf: Fix crash after seekdir
fs/udf/dir.c
fs/udf/namei.c
fs/udf/super.c
* x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails
arch/x86/hyperv/hv_init.c
* mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag
mm/slab.h
* ipc: WARN if trying to remove ipc object which is absent
ipc/util.c
* hexagon: export raw I/O routines for modules
arch/hexagon/lib/io.c
* tun: fix bonding active backup with arp monitoring
drivers/net/tun.c
* perf/x86/intel/uncore: Fix IIO event constraints for Skylake Server
arch/x86/events/intel/uncore_snbep.c
* perf/x86/intel/uncore: Fix filter_tid mask for CHA events on Skylake Server
arch/x86/events/intel/uncore_snbep.c
* NFC: reorder the logic in nfc_{un,}register_device
net/nfc/core.c
* NFC: reorganize the functions in nci_request
net/nfc/nci/core.c
* i40e: Fix display error code in dmesg
drivers/net/ethernet/intel/i40e/i40e_main.c
* i40e: Fix changing previously set num_queue_pairs for PFs
drivers/net/ethernet/intel/i40e/i40e_main.c
* i40e: Fix NULL ptr dereference on VSI filter sync
drivers/net/ethernet/intel/i40e/i40e.h
drivers/net/ethernet/intel/i40e/i40e_main.c
* i40e: Fix correct max_pkt_size on VF RX queue
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
* net: virtio_net_hdr_to_skb: count transport header in UFO
include/linux/virtio_net.h
* platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()'
drivers/platform/x86/hp_accel.c
* mips: lantiq: add support for clk_get_parent()
arch/mips/lantiq/clk.c
* mips: bcm63xx: add support for clk_get_parent()
arch/mips/bcm63xx/clk.c
* MIPS: generic/yamon-dt: fix uninitialized variable error
arch/mips/generic/yamon-dt.c
* iavf: Fix for the false positive ASQ/ARQ errors while issuing VF reset
drivers/net/ethernet/intel/i40evf/i40evf_main.c
* iavf: check for null in iavf_fix_features
drivers/net/ethernet/intel/i40evf/i40evf_main.c
* net: bnx2x: fix variable dereferenced before check
drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h
* drm/nouveau: hdmigv100.c: fix corrupted HDMI Vendor InfoFrame
drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigv100.c
* sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
kernel/sched/core.c
* mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set
arch/mips/Kconfig
* sh: define __BIG_ENDIAN for math-emu
arch/sh/include/asm/sfp-machine.h
* sh: fix kconfig unmet dependency warning for FRAME_POINTER
arch/sh/Kconfig.debug
* f2fs: fix up f2fs_lookup tracepoints
include/trace/events/f2fs.h
* maple: fix wrong return value of maple_bus_init().
drivers/sh/maple/maple.c
* sh: check return code of request_irq
arch/sh/kernel/cpu/sh4a/smp-shx3.c
* powerpc/dcr: Use cmplwi instead of 3-argument cmpli
arch/powerpc/sysdev/dcr-low.S
* ALSA: gus: fix null pointer dereference on pointer block
sound/isa/gus/gus_dma.c
* powerpc/5200: dts: fix memory node unit name
arch/powerpc/boot/dts/charon.dts
arch/powerpc/boot/dts/digsy_mtc.dts
arch/powerpc/boot/dts/lite5200.dts
arch/powerpc/boot/dts/lite5200b.dts
arch/powerpc/boot/dts/media5200.dts
arch/powerpc/boot/dts/mpc5200b.dtsi
arch/powerpc/boot/dts/o2d.dts
arch/powerpc/boot/dts/o2d.dtsi
arch/powerpc/boot/dts/o2dnt2.dts
arch/powerpc/boot/dts/o3dnt.dts
arch/powerpc/boot/dts/pcm032.dts
arch/powerpc/boot/dts/tqm5200.dts
* scsi: target: Fix alua_tg_pt_gps_count tracking
drivers/target/target_core_alua.c
* scsi: target: Fix ordered tag handling
drivers/target/target_core_device.c
drivers/target/target_core_internal.h
drivers/target/target_core_transport.c
include/target/target_core_base.h
* MIPS: sni: Fix the build
arch/mips/sni/time.c
* tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc
drivers/tty/tty_buffer.c
* ALSA: ISA: not for M68K
sound/core/Makefile
sound/isa/Kconfig
sound/pci/Kconfig
* usb: host: ohci-tmio: check return value after calling platform_get_resource()
drivers/usb/host/ohci-tmio.c
* ARM: dts: omap: fix gpmc,mux-add-data type
arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
* firmware_loader: fix pre-allocated buf built-in firmware use
drivers/base/firmware_loader/main.c
* scsi: advansys: Fix kernel pointer leak
drivers/scsi/advansys.c
* ASoC: nau8824: Add DMI quirk mechanism for active-high jack-detect
sound/soc/codecs/nau8824.c
* arm64: dts: freescale: fix arm,sp805 compatible string
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
* usb: typec: tipd: Remove WARN_ON in tps6598x_block_read
drivers/usb/typec/tps6598x.c
* usb: musb: tusb6010: check return value after calling platform_get_resource()
drivers/usb/musb/tusb6010.c
* arm64: dts: hisilicon: fix arm,sp805 compatible string
arch/arm64/boot/dts/hisilicon/hi3660.dtsi
arch/arm64/boot/dts/hisilicon/hi6220.dtsi
* scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()
drivers/scsi/lpfc/lpfc_sli.c
* arm64: zynqmp: Fix serial compatible string
arch/arm64/boot/dts/xilinx/zynqmp.dtsi
* arm64: zynqmp: Do not duplicate flash partition label property
arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
* erofs: fix unsafe pagevec reuse of hooked pclusters
drivers/staging/erofs/unzip_pagevec.h
drivers/staging/erofs/unzip_vle.c
* erofs: remove the occupied parameter from z_erofs_pagevec_enqueue()
drivers/staging/erofs/unzip_pagevec.h
drivers/staging/erofs/unzip_vle.c
* PCI: Add MSI masking quirk for Nvidia ION AHCI
drivers/pci/quirks.c
* PCI/MSI: Deal with devices lying about their MSI mask capability
drivers/pci/msi.c
include/linux/pci.h
* PCI/MSI: Destroy sysfs before freeing entries
drivers/pci/msi.c
* parisc/entry: fix trace test in syscall exit path
arch/parisc/kernel/entry.S
* fortify: Explicitly disable Clang support
security/Kconfig
* ext4: fix lazy initialization next schedule time computation in more granular unit
fs/ext4/super.c
* x86/cpu: Fix migration safety with X86_BUG_NULL_SEL
arch/x86/kernel/cpu/amd.c
arch/x86/kernel/cpu/common.c
arch/x86/kernel/cpu/cpu.h
* fuse: truncate pagecache on atomic_o_trunc
fs/fuse/file.c
* PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros
include/uapi/linux/pci_regs.h
* s390/tape: fix timer initialization in tape_std_assign()
drivers/s390/char/tape_std.c
* s390/cio: check the subchannel validity for dev_busid
drivers/s390/cio/css.c
* video: backlight: Drop maximum brightness override for brightness zero
drivers/video/backlight/backlight.c
* backlight: gpio-backlight: Correct initial power state handling
drivers/video/backlight/gpio_backlight.c
* mm, oom: do not trigger out_of_memory from the #PF
mm/oom_kill.c
* mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks
mm/oom_kill.c
* powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC
arch/powerpc/net/bpf_jit64.h
arch/powerpc/net/bpf_jit_comp64.c
* powerpc/security: Add a helper to query stf_barrier type
arch/powerpc/include/asm/security_features.h
arch/powerpc/kernel/security.c
* powerpc/bpf: Fix BPF_SUB when imm == 0x80000000
arch/powerpc/net/bpf_jit_comp64.c
* powerpc/bpf: Validate branch ranges
arch/powerpc/net/bpf_jit.h
arch/powerpc/net/bpf_jit_comp64.c
* powerpc/lib: Add helper to check if offset is within conditional branch range
arch/powerpc/include/asm/code-patching.h
arch/powerpc/lib/code-patching.c
arch/powerpc/net/bpf_jit.h
* 9p/net: fix missing error check in p9_check_errors
net/9p/client.c
* f2fs: should use GFP_NOFS for directory inodes
fs/f2fs/inode.c
fs/f2fs/namei.c
* ARM: 9156/1: drop cc-option fallbacks for architecture selection
arch/arm/Makefile
* ARM: 9155/1: fix early early_iounmap()
arch/arm/mm/mmu.c
* USB: chipidea: fix interrupt deadlock
drivers/usb/chipidea/core.c
* cxgb4: fix eeprom len when diagnostics not implemented
drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
* vsock: prevent unnecessary refcnt inc for nonblocking connect
net/vmw_vsock/af_vsock.c
* arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions
arch/arm64/include/asm/pgtable.h
* nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails
drivers/nfc/pn533/pn533.c
* llc: fix out-of-bound array index in llc_sk_dev_hash()
include/net/llc.h
* zram: off by one in read_block_state()
drivers/block/zram/zram_drv.c
* mm/zsmalloc.c: close race window between zs_pool_dec_isolated() and zs_unregister_migration()
mm/zsmalloc.c
* bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed
drivers/net/bonding/bond_sysfs_slave.c
* ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses
drivers/acpi/pmic/intel_pmic.c
* net: davinci_emac: Fix interrupt pacing disable
drivers/net/ethernet/ti/davinci_emac.c
* xen-pciback: Fix return in pm_ctrl_init()
drivers/xen/xen-pciback/conf_space_capability.c
* i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()'
drivers/i2c/busses/i2c-xlr.c
* scsi: qla2xxx: Turn off target reset during issue_lip
drivers/scsi/qla2xxx/qla_gbl.h
drivers/scsi/qla2xxx/qla_mr.c
drivers/scsi/qla2xxx/qla_os.c
* scsi: qla2xxx: Fix gnl list corruption
drivers/scsi/qla2xxx/qla_init.c
* ar7: fix kernel builds for compiler test
drivers/watchdog/Kconfig
* watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT
drivers/watchdog/f71808e_wdt.c
* m68k: set a default value for MEMORY_RESERVE
arch/m68k/Kconfig.machine
* dmaengine: dmaengine_desc_callback_valid(): Check for `callback_result`
drivers/dma/dmaengine.h
* netfilter: nfnetlink_queue: fix OOB when mac header was cleared
net/netfilter/nfnetlink_queue.c
* auxdisplay: ht16k33: Fix frame buffer device blanking
drivers/auxdisplay/ht16k33.c
* auxdisplay: ht16k33: Connect backlight to fbdev
drivers/auxdisplay/ht16k33.c
* auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string
drivers/auxdisplay/img-ascii-lcd.c
* dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro
drivers/dma/at_xdmac.c
* mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare()
drivers/mtd/spi-nor/hisi-sfc.c
* fs: orangefs: fix error return code of orangefs_revalidate_lookup()
fs/orangefs/dcache.c
* NFS: Fix deadlocks in nfs_scan_commit_list()
fs/nfs/write.c
* PCI: aardvark: Don't spam about PIO Response Status
drivers/pci/controller/pci-aardvark.c
* drm/plane-helper: fix uninitialized variable reference
drivers/gpu/drm/drm_plane_helper.c
* pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
fs/nfs/flexfilelayout/flexfilelayoutdev.c
fs/nfs/pnfs_nfs.c
* rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined
include/linux/rpmsg.h
* apparmor: fix error check
security/apparmor/label.c
* power: supply: bq27xxx: Fix kernel crash on IRQ handler register error
drivers/power/supply/bq27xxx_battery_i2c.c
* mips: cm: Convert to bitfield API to fix out-of-bounds access
arch/mips/include/asm/mips-cm.h
arch/mips/kernel/mips-cm.c
* serial: xilinx_uartps: Fix race condition causing stuck TX
drivers/tty/serial/xilinx_uartps.c
* phy: qcom-qusb2: Fix a memory leak on probe
drivers/phy/qualcomm/phy-qcom-qusb2.c
* ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER
sound/soc/codecs/cs42l42.c
* ASoC: cs42l42: Correct some register default values
sound/soc/codecs/cs42l42.c
* RDMA/mlx4: Return missed an error if device doesn't support steering
drivers/infiniband/hw/mlx4/qp.c
* scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()
drivers/scsi/csiostor/csio_lnode.c
* power: supply: rt5033_battery: Change voltage values to µV
drivers/power/supply/rt5033_battery.c
* usb: gadget: hid: fix error code in do_config()
drivers/usb/gadget/legacy/hid.c
* serial: 8250_dw: Drop wrong use of ACPI_PTR()
drivers/tty/serial/8250/8250_dw.c
* video: fbdev: chipsfb: use memset_io() instead of memset()
drivers/video/fbdev/chipsfb.c
* memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe
drivers/memory/fsl_ifc.c
* soc/tegra: Fix an error handling path in tegra_powergate_power_up()
drivers/soc/tegra/pmc.c
* arm: dts: omap3-gta04a4: accelerometer irq fix
arch/arm/boot/dts/omap3-gta04.dtsi
* ALSA: hda: Reduce udelay() at SKL+ position reporting
sound/pci/hda/hda_intel.c
* JFS: fix memleak in jfs_mount
fs/jfs/jfs_mount.c
* MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT
arch/mips/Kconfig
* scsi: dc395: Fix error case unwinding
drivers/scsi/dc395x.c
* ARM: dts: at91: tse850: the emac<->phy interface is rmii
arch/arm/boot/dts/at91-tse850-3.dts
* RDMA/bnxt_re: Fix query SRQ failure
drivers/infiniband/hw/bnxt_re/qplib_fp.c
* arm64: dts: rockchip: Fix GPU register width for RK3328
arch/arm64/boot/dts/rockchip/rk3328.dtsi
* ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc()
drivers/irqchip/irq-s3c24xx.c
* RDMA/rxe: Fix wrong port_cap_flags
drivers/infiniband/sw/rxe/rxe_param.h
* ibmvnic: Process crqs after enabling interrupts
drivers/net/ethernet/ibm/ibmvnic.c
* selftests/bpf: Fix fclose/pclose mismatch in test_progs
tools/testing/selftests/bpf/test_progs.c
* crypto: pcrypt - Delay write to padata->info
crypto/pcrypt.c
* net: phylink: avoid mvneta warning when setting pause parameters
drivers/net/phy/phylink.c
* net: amd-xgbe: Toggle PLL settings during rate change
drivers/net/ethernet/amd/xgbe/xgbe-common.h
drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
* wcn36xx: add proper DMA memory barriers in rx path
drivers/net/wireless/ath/wcn36xx/dxe.c
* libertas: Fix possible memory leak in probe and disconnect
drivers/net/wireless/marvell/libertas/if_usb.c
* libertas_tf: Fix possible memory leak in probe and disconnect
drivers/net/wireless/marvell/libertas_tf/if_usb.c
* KVM: s390: Fix handle_sske page fault handling
arch/s390/kvm/priv.c
* samples/kretprobes: Fix return value if register_kretprobe() failed
samples/kprobes/kretprobe_example.c
* tcp: don't free a FIN sk_buff in tcp_remove_empty_skb()
net/ipv4/tcp.c
* irq: mips: avoid nested irq_enter()
drivers/irqchip/irq-bcm6345-l1.c
* s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap()
arch/s390/mm/gmap.c
* smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi
security/smack/smackfs.c
* drm/msm: Fix potential NULL dereference in DPU SSPP
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
* clocksource/drivers/timer-ti-dm: Select TIMER_OF
drivers/clocksource/Kconfig
* PM: hibernate: fix sparse warnings
kernel/power/swap.c
* nvme-rdma: fix error code in nvme_rdma_setup_ctrl
drivers/nvme/host/rdma.c
* phy: micrel: ksz8041nl: do not use power down mode
drivers/net/phy/micrel.c
* mwifiex: Send DELBA requests according to spec
drivers/net/wireless/marvell/mwifiex/11n.c
* rsi: stop thread firstly in rsi_91x_init() error handling
drivers/net/wireless/rsi/rsi_91x_main.c
* platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning
drivers/platform/x86/thinkpad_acpi.c
* mmc: mxs-mmc: disable regulator on error and in the remove function
drivers/mmc/host/mxs-mmc.c
* net: stream: don't purge sk_error_queue in sk_stream_kill_queues()
net/core/stream.c
* drm/msm: uninitialized variable in msm_gem_import()
drivers/gpu/drm/msm/msm_gem.c
* ath10k: fix max antenna gain unit
drivers/net/wireless/ath/ath10k/mac.c
drivers/net/wireless/ath/ath10k/wmi.h
* hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff
drivers/hwmon/pmbus/lm25066.c
* hwmon: Fix possible memleak in __hwmon_device_register()
drivers/hwmon/hwmon.c
* memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host()
drivers/memstick/host/jmb38x_ms.c
* memstick: avoid out-of-range warning
drivers/memstick/core/ms_block.c
* mmc: sdhci-omap: Fix NULL pointer exception if regulator is not configured
drivers/mmc/host/sdhci-omap.c
* b43: fix a lower bounds test
drivers/net/wireless/broadcom/b43/phy_g.c
* b43legacy: fix a lower bounds test
drivers/net/wireless/broadcom/b43legacy/radio.c
* hwrng: mtk - Force runtime pm ops for sleep ops
drivers/char/hw_random/mtk-rng.c
* crypto: qat - disregard spurious PFVF interrupts
drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
drivers/crypto/qat/qat_common/adf_vf_isr.c
* crypto: qat - detect PFVF collision after ACK
drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
* media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable()
drivers/media/dvb-frontends/mn88443x.c
* ath9k: Fix potential interrupt storm on queue reset
drivers/net/wireless/ath/ath9k/main.c
* media: em28xx: Don't use ops->suspend if it is NULL
drivers/media/usb/em28xx/em28xx-core.c
* cpuidle: Fix kobject memory leaks in error paths
drivers/cpuidle/sysfs.c
* media: cx23885: Fix snd_card_free call on null card pointer
drivers/media/pci/cx23885/cx23885-alsa.c
* media: si470x: Avoid card name truncation
drivers/media/radio/si470x/radio-si470x-i2c.c
drivers/media/radio/si470x/radio-si470x-usb.c
* media: mtk-vpu: Fix a resource leak in the error handling path of 'mtk_vpu_probe()'
drivers/media/platform/mtk-vpu/mtk_vpu.c
* media: dvb-usb: fix ununit-value in az6027_rc_query
drivers/media/usb/dvb-usb/az6027.c
* media: em28xx: add missing em28xx_close_extension
drivers/media/usb/em28xx/em28xx-cards.c
* drm/amdgpu: fix warning for overflow check
drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h
* net: dsa: rtl8366rb: Fix off-by-one bug
drivers/net/dsa/rtl8366rb.c
* cgroup: Make rebind_subsystems() disable v2 controllers all at once
kernel/cgroup/cgroup.c
* Bluetooth: fix init and cleanup of sco_conn.timeout_work
net/bluetooth/sco.c
* parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling
arch/parisc/kernel/smp.c
* parisc/unwind: fix unwinder when CONFIG_64BIT is enabled
arch/parisc/kernel/unwind.c
* task_stack: Fix end_of_stack() for architectures with upwards-growing stack
include/linux/sched/task_stack.h
* parisc: fix warning in flush_tlb_all
arch/parisc/mm/init.c
* x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted
arch/x86/hyperv/hv_init.c
* spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe()
drivers/spi/spi-bcm-qspi.c
* ARM: 9136/1: ARMv7-M uses BE-8, not BE-32
arch/arm/mm/Kconfig
* gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE
net/ipv6/addrconf.c
* ARM: clang: Do not rely on lr register for stacktrace
arch/arm/kernel/stacktrace.c
* smackfs: use __GFP_NOFAIL for smk_cipso_doi()
security/smack/smackfs.c
* iwlwifi: mvm: disable RX-diversity in powersave
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
* PM: hibernate: Get block device exclusively in swsusp_check()
kernel/power/swap.c
* mwl8k: Fix use-after-free in mwl8k_fw_state_machine()
drivers/net/wireless/marvell/mwl8k.c
* tracing/cfi: Fix cmp_entries_* functions signature mismatch
kernel/trace/tracing_map.c
* workqueue: make sysfs of unbound kworker cpumask more clever
kernel/workqueue.c
* lib/xz: Validate the value before assigning it to an enum variable
lib/xz/xz_dec_stream.c
* lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression
lib/decompress_unxz.c
lib/xz/xz_dec_lzma2.c
* memstick: r592: Fix a UAF bug when removing the driver
drivers/memstick/host/r592.c
* leaking_addresses: Always print a trailing newline
scripts/leaking_addresses.pl
* ACPI: battery: Accept charges over the design capacity as full
drivers/acpi/battery.c
* ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create()
drivers/net/wireless/ath/dfs_pattern_detector.c
* tracefs: Have tracefs directories not set OTH permission bits by default
fs/tracefs/inode.c
* media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte()
drivers/media/usb/dvb-usb/dibusb-common.c
* ACPICA: Avoid evaluating methods too early during system resume
drivers/acpi/acpica/acglobal.h
drivers/acpi/acpica/hwesleep.c
drivers/acpi/acpica/hwsleep.c
drivers/acpi/acpica/hwxfsleep.c
* media: rcar-csi2: Add checking to rcsi2_start_receiver()
drivers/media/platform/rcar-vin/rcar-csi2.c
* ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK
arch/ia64/Kconfig.debug
* media: mceusb: return without resubmitting URB in case of -EPROTO error.
drivers/media/rc/mceusb.c
* media: s5p-mfc: Add checking to s5p_mfc_probe().
drivers/media/platform/s5p-mfc/s5p_mfc.c
* media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe()
drivers/media/platform/s5p-mfc/s5p_mfc.c
* media: uvcvideo: Return -EIO for control errors
drivers/media/usb/uvc/uvc_video.c
* media: uvcvideo: Set capability in s_param
drivers/media/usb/uvc/uvc_v4l2.c
* media: netup_unidvb: handle interrupt properly according to the firmware
drivers/media/pci/netup_unidvb/netup_unidvb_core.c
* media: mt9p031: Fix corrupted frame after restarting stream
drivers/media/i2c/mt9p031.c
* mwifiex: Properly initialize private structure on interface type changes
drivers/net/wireless/marvell/mwifiex/cfg80211.c
* mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type
drivers/net/wireless/marvell/mwifiex/cfg80211.c
* x86: Increase exception stack sizes
arch/x86/include/asm/page_64_types.h
* smackfs: Fix use-after-free in netlbl_catmap_walk()
security/smack/smackfs.c
* net: sched: update default qdisc visibility after Tx queue cnt changes
include/net/sch_generic.h
net/core/dev.c
net/sched/sch_generic.c
net/sched/sch_mq.c
* locking/lockdep: Avoid RCU-induced noinstr fail
kernel/locking/lockdep.c
* MIPS: lantiq: dma: reset correct number of channel
arch/mips/lantiq/xway/dma.c
* MIPS: lantiq: dma: add small delay after reset
arch/mips/lantiq/xway/dma.c
* platform/x86: wmi: do not fail if disabling fails
drivers/platform/x86/wmi.c
* Bluetooth: fix use-after-free error in lock_sock_nested()
net/bluetooth/l2cap_sock.c
* Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg()
net/bluetooth/sco.c
* drm: panel-orientation-quirks: Add quirk for KD Kurio Smart C15200 2-in-1
drivers/gpu/drm/drm_panel_orientation_quirks.c
* USB: iowarrior: fix control-message timeouts
drivers/usb/misc/iowarrior.c
* USB: serial: keyspan: fix memleak on probe errors
drivers/usb/serial/keyspan.c
* iio: dac: ad5446: Fix ad5622_write() return value
drivers/iio/dac/ad5446.c
* pinctrl: core: fix possible memory leak in pinctrl_enable()
drivers/pinctrl/core.c
* quota: correct error number in free_dqentry()
fs/quota/quota_tree.c
* quota: check block number when reading the block in quota file
fs/quota/quota_tree.c
* PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Fix return value of MSI domain .alloc() method
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Do not unmask unused interrupts
drivers/pci/controller/pci-aardvark.c
* PCI: aardvark: Do not clear status bits of masked interrupts
drivers/pci/controller/pci-aardvark.c
* xen/balloon: add late_initcall_sync() for initial ballooning done
Documentation/admin-guide/kernel-parameters.txt
drivers/xen/balloon.c
* ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
sound/core/oss/mixer_oss.c
* ALSA: mixer: oss: Fix racy access to slots
sound/core/oss/mixer_oss.c
* serial: core: Fix initializing and restoring termios speed
drivers/tty/serial/serial_core.c
include/linux/console.h
* powerpc/85xx: Fix oops when mpc85xx_smp_guts_ids node cannot be found
arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c
* power: supply: max17042_battery: use VFSOC for capacity when no rsns
drivers/power/supply/max17042_battery.c
* power: supply: max17042_battery: Prevent int underflow in set_soc_threshold
drivers/power/supply/max17042_battery.c
* signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT
arch/mips/kernel/r2300_fpu.S
arch/mips/kernel/syscall.c
* signal: Remove the bogus sigkill_pending in ptrace_stop
kernel/signal.c
* RDMA/qedr: Fix NULL deref for query_qp on the GSI QP
drivers/infiniband/hw/qedr/verbs.c
* rsi: Fix module dev_oper_mode parameter description
drivers/net/wireless/rsi/rsi_91x_sdio.c
drivers/net/wireless/rsi/rsi_91x_usb.c
drivers/net/wireless/rsi/rsi_hal.h
* rsi: fix rate mask set leading to P2P failure
drivers/net/wireless/rsi/rsi_91x_hal.c
drivers/net/wireless/rsi/rsi_91x_mac80211.c
drivers/net/wireless/rsi/rsi_91x_mgmt.c
drivers/net/wireless/rsi/rsi_main.h
* rsi: fix key enabled check causing unwanted encryption for vap_id > 0
drivers/net/wireless/rsi/rsi_91x_core.c
drivers/net/wireless/rsi/rsi_91x_hal.c
drivers/net/wireless/rsi/rsi_main.h
* rsi: fix occasional initialisation failure with BT coex
drivers/net/wireless/rsi/rsi_91x_main.c
drivers/net/wireless/rsi/rsi_91x_mgmt.c
drivers/net/wireless/rsi/rsi_main.h
* wcn36xx: handle connection loss indication
drivers/net/wireless/ath/wcn36xx/smd.c
* libata: fix checking of DMA state
drivers/ata/libata-core.c
* mwifiex: Read a PCI register after writing the TX ring write pointer
drivers/net/wireless/marvell/mwifiex/pcie.c
* wcn36xx: Fix HT40 capability for 2Ghz band
drivers/net/wireless/ath/wcn36xx/main.c
* evm: mark evm_fixmode as __ro_after_init
security/integrity/evm/evm_main.c
* rtl8187: fix control-message timeouts
drivers/net/wireless/realtek/rtl818x/rtl8187/rtl8225.c
* PCI: Mark Atheros QCA6174 to avoid bus reset
drivers/pci/quirks.c
* ath10k: fix division by zero in send path
drivers/net/wireless/ath/ath10k/usb.c
* ath10k: fix control-message timeout
drivers/net/wireless/ath/ath10k/usb.c
* ath6kl: fix control-message timeout
drivers/net/wireless/ath/ath6kl/usb.c
* ath6kl: fix division by zero in send path
drivers/net/wireless/ath/ath6kl/usb.c
* mwifiex: fix division by zero in fw download path
drivers/net/wireless/marvell/mwifiex/usb.c
* EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell
drivers/edac/sb_edac.c
* regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property
Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt
* regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled
Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt
drivers/regulator/s5m8767.c
* hwmon: (pmbus/lm25066) Add offset coefficients
drivers/hwmon/pmbus/lm25066.c
* ia64: kprobes: Fix to pass correct trampoline address to the handler
arch/ia64/kernel/kprobes.c
* btrfs: call btrfs_check_rw_degradable only if there is a missing device
fs/btrfs/disk-io.c
* btrfs: fix lost error handling when replaying directory deletes
fs/btrfs/tree-log.c
* btrfs: clear MISSING device status bit in btrfs_close_one_device
fs/btrfs/volumes.c
* vmxnet3: do not stop tx queues after netif_device_detach()
drivers/net/vmxnet3/vmxnet3_drv.c
* watchdog: Fix OMAP watchdog early handling
drivers/watchdog/omap_wdt.c
* spi: spl022: fix Microwire full duplex mode
drivers/spi/spi-pl022.c
* xen/netfront: stop tx queues during live migration
drivers/net/xen-netfront.c
* bpf: Prevent increasing bpf_jit_limit above max
include/linux/filter.h
kernel/bpf/core.c
net/core/sysctl_net_core.c
* drm: panel-orientation-quirks: Add quirk for Aya Neo 2021
drivers/gpu/drm/drm_panel_orientation_quirks.c
* mmc: winbond: don't build on M68K
drivers/mmc/host/Kconfig
* hyperv/vmbus: include linux/bitops.h
drivers/hv/hyperv_vmbus.h
* sfc: Don't use netif_info before net_device setup
drivers/net/ethernet/sfc/ptp.c
drivers/net/ethernet/sfc/siena_sriov.c
* cavium: Fix return values of the probe function
drivers/net/ethernet/cavium/thunder/nicvf_main.c
* scsi: qla2xxx: Fix unmap of already freed sgl
drivers/scsi/qla2xxx/qla_target.c
* cavium: Return negative value when pci_alloc_irq_vectors() fails
drivers/net/ethernet/cavium/thunder/nic_main.c
* x86/irq: Ensure PI wakeup handler is unregistered before module unload
arch/x86/kernel/irq.c
* x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c
arch/x86/mm/mem_encrypt_identity.c
* ALSA: timer: Unconditionally unlink slave instances, too
sound/core/timer.c
* ALSA: timer: Fix use-after-free problem
sound/core/timer.c
* ALSA: synth: missing check for possible NULL after the call to kstrdup
sound/synth/emux/emux.c
* ALSA: usb-audio: Add registration quirk for JBL Quantum 400
sound/usb/quirks.c
* ALSA: line6: fix control and interrupt message timeouts
sound/usb/line6/driver.c
sound/usb/line6/driver.h
sound/usb/line6/podhd.c
sound/usb/line6/toneport.c
* ALSA: 6fire: fix control and bulk message timeouts
sound/usb/6fire/comm.c
sound/usb/6fire/firmware.c
* ALSA: ua101: fix division by zero at probe
sound/usb/misc/ua101.c
* ALSA: hda/realtek: Add quirk for Clevo PC70HS
sound/pci/hda/patch_realtek.c
* media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers
drivers/media/i2c/ir-kbd-i2c.c
* media: ite-cir: IR receiver stop working after receive overflow
drivers/media/rc/ite-cir.c
* crypto: s5p-sss - Add error handling in s5p_aes_probe()
drivers/crypto/s5p-sss.c
* firmware/psci: fix application of sizeof to pointer
drivers/firmware/psci_checker.c
* tpm: Check for integer overflow in tpm2_map_response_body()
drivers/char/tpm/tpm2-space.c
* parisc: Fix ptrace check on syscall return
arch/parisc/kernel/entry.S
* mmc: dw_mmc: Dont wait for DRTO on Write RSP error
drivers/mmc/host/dw_mmc.c
* ocfs2: fix data corruption on truncate
fs/ocfs2/file.c
* libata: fix read log timeout value
drivers/ata/libata-eh.c
include/linux/libata.h
* Input: i8042 - Add quirk for Fujitsu Lifebook T725
drivers/input/serio/i8042-x86ia64io.h
* Input: elantench - fix misreporting trackpoint coordinates
drivers/input/mouse/elantech.c
* binder: use cred instead of task for selinux checks
drivers/android/binder.c
include/linux/lsm_hooks.h
include/linux/security.h
security/security.c
security/selinux/hooks.c
* binder: use euid from cred instead of using task
drivers/android/binder.c
* xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay
drivers/usb/host/xhci-hub.c
* ANDROID: usb: gadget: f_accessory: Mitgate handling of non-existent USB request
drivers/usb/gadget/function/f_accessory.c
* UPSTREAM: binder: use cred instead of task for getsecid
drivers/android/binder.c
include/linux/security.h
* FROMGIT: binder: fix test regression due to sender_euid change
drivers/android/binder.c
* BACKPORT: binder: use cred instead of task for selinux checks
drivers/android/binder.c
include/linux/lsm_hooks.h
include/linux/security.h
security/security.c
security/selinux/hooks.c
* UPSTREAM: binder: use euid from cred instead of using task
drivers/android/binder.c
* ANDROID: setlocalversion: make KMI_GENERATION optional
scripts/setlocalversion
Merge 4.19.217 into android-4.19-stable
Linux 4.19.217
* rsi: fix control-message timeout
drivers/net/wireless/rsi/rsi_91x_usb.c
* staging: rtl8192u: fix control-message timeouts
drivers/staging/rtl8192u/r8192U_core.c
* staging: r8712u: fix control-message timeout
drivers/staging/rtl8712/usb_ops_linux.c
* comedi: vmk80xx: fix bulk and interrupt message timeouts
drivers/staging/comedi/drivers/vmk80xx.c
* comedi: vmk80xx: fix bulk-buffer overflow
drivers/staging/comedi/drivers/vmk80xx.c
* comedi: vmk80xx: fix transfer-buffer overflows
drivers/staging/comedi/drivers/vmk80xx.c
* comedi: ni_usb6501: fix NULL-deref in command paths
drivers/staging/comedi/drivers/ni_usb6501.c
* comedi: dt9812: fix DMA buffers on stack
drivers/staging/comedi/drivers/dt9812.c
* isofs: Fix out of bound access for corrupted isofs image
fs/isofs/inode.c
* printk/console: Allow to disable console output by using console="" or console=null
kernel/printk/printk.c
* usb-storage: Add compatibility quirk flags for iODD 2531/2541
drivers/usb/storage/unusual_devs.h
* usb: musb: Balance list entry in musb_gadget_queue
drivers/usb/musb/musb_gadget.c
* usb: gadget: Mark USB_FSL_QE broken on 64-bit
drivers/usb/gadget/udc/Kconfig
* usb: ehci: handshake CMD_RUN instead of STS_HALT
drivers/usb/host/ehci-hcd.c
drivers/usb/host/ehci-platform.c
drivers/usb/host/ehci.h
* Revert "x86/kvm: fix vcpu-id indexed array sizes"
arch/x86/kvm/ioapic.c
arch/x86/kvm/ioapic.h
Merge 4.19.216 into android-4.19-stable
Linux 4.19.216
* ARM: 9120/1: Revert "amba: make use of -1 IRQs warn"
drivers/amba/bus.c
* arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed
arch/arc/include/asm/pgtable.h
arch/arm/include/asm/pgtable-2level.h
arch/arm/include/asm/pgtable-3level.h
arch/mips/include/asm/pgtable-32.h
arch/powerpc/include/asm/pte-common.h
arch/riscv/include/asm/pgtable-32.h
include/asm-generic/pgtable.h
* sfc: Fix reading non-legacy supported link modes
drivers/net/ethernet/sfc/ethtool.c
* IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields
drivers/infiniband/hw/qib/qib_user_sdma.c
* IB/qib: Use struct_size() helper
drivers/infiniband/hw/qib/qib_user_sdma.c
* media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()
drivers/media/firewire/firedtv-avc.c
drivers/media/firewire/firedtv-ci.c
* scsi: core: Put LLD module refcnt after SCSI device is released
drivers/scsi/scsi.c
drivers/scsi/scsi_sysfs.c
* UPSTREAM: security: selinux: allow per-file labeling for bpffs
security/selinux/hooks.c
Bug: 210364486
Change-Id: I9ac11844d93b9bc2720d4a9c9ef43428b919d294
Signed-off-by: JohnnLee <johnnlee@google.com>
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[ Upstream commit ce0b9c805dd66d5e49fd53ec5415ae398f4c56e6 ]
vmlinux.o: warning: objtool: look_up_lock_class()+0xc7: call to rcu_read_lock_any_held() leaves .noinstr.text section
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210624095148.311980536@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.207 into android-4.19-stable
Linux 4.19.207
s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant
net: renesas: sh_eth: Fix freeing wrong tx descriptor
ip_gre: validate csum_start only on pull
qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom
* fq_codel: reject silly quantum parameters
include/uapi/linux/pkt_sched.h
* netfilter: socket: icmp6: fix use-after-scope
net/ipv6/netfilter/nf_socket_ipv6.c
net: dsa: b53: Fix calculating number of switch ports
ARC: export clear_user_page() for modules
mtd: rawnand: cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()'
* PCI: Sync __pci_register_driver() stub for CONFIG_PCI=n
include/linux/pci.h
KVM: arm64: Handle PSCI resets before userspace touches vCPU state
* PCI: Fix pci_dev_str_match_path() alloc while atomic bug
drivers/pci/pci.c
mfd: axp20x: Update AXP288 volatile ranges
NTB: perf: Fix an error code in perf_setup_inbuf()
ethtool: Fix an error code in cxgb2.c
block, bfq: honor already-setup queue merges
net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920
* PCI: Add ACS quirks for Cavium multi-function devices
drivers/pci/quirks.c
mfd: Don't use irq_create_mapping() to resolve a mapping
dt-bindings: mtd: gpmc: Fix the ECC bytes vs. OOB bytes equation
KVM: s390: index kvm->arch.idle_mask by vcpu_idx
* mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range()
include/linux/memory_hotplug.h
net: hns3: pad the short tunnel frame before sending to hardware
ibmvnic: check failover_pending in login response
qed: Handle management FW error
* tcp: fix tp->undo_retrans accounting in tcp_sacktag_one()
net/ipv4/tcp_input.c
net: dsa: destroy the phylink instance on any error in dsa_slave_phy_setup
* net/af_unix: fix a data-race in unix_dgram_poll
include/linux/skbuff.h
net/unix/af_unix.c
* events: Reuse value read using READ_ONCE instead of re-reading it
kernel/events/core.c
net/mlx5: Fix potential sleeping in atomic context
perf machine: Initialize srcline string member in add_location struct
* tipc: increase timeout in tipc_sk_enqueue()
net/tipc/socket.c
r6040: Restore MDIO clock frequency after MAC reset
* net/l2tp: Fix reference count leak in l2tp_udp_recv_core
net/l2tp/l2tp_core.c
dccp: don't duplicate ccid when cloning dccp sock
ptp: dp83640: don't define PAGE0
net-caif: avoid user-triggerable WARN_ON(1)
* tipc: fix an use-after-free issue in tipc_recvmsg
net/tipc/socket.c
x86/mm: Fix kern_addr_valid() to cope with existing but not present entries
* PCI: Add AMD GPU multi-function power dependencies
drivers/pci/quirks.c
PM: base: power: don't try to use non-existing RTC for storing data
* arm64/sve: Use correct size when reinitialising SVE state
arch/arm64/kernel/fpsimd.c
bnx2x: Fix enabling network interfaces without VFs
xen: reset legacy rtc flag for PV domU
dm thin metadata: Fix use-after-free in dm_bm_set_read_only
drm/amdgpu: Fix BUG_ON assert
platform/chrome: cros_ec_proto: Send command again when timeout occurs
memcg: enable accounting for pids in nested pid namespaces
* mm/hugetlb: initialize hugetlb_usage in mm_init
include/linux/hugetlb.h
kernel/fork.c
cpufreq: powernv: Fix init_chip_info initialization in numa=off
scsi: qla2xxx: Sync queue idx with queue_pair_map idx
scsi: BusLogic: Fix missing pr_cont() use
* ovl: fix BUG_ON() in may_delete() when called from ovl_cleanup()
fs/overlayfs/dir.c
parisc: fix crash with signals and alloca
net: w5100: check return value after calling platform_get_resource()
* net: fix NULL pointer reference in cipso_v4_doi_free
net/netlabel/netlabel_cipso_v4.c
ath9k: fix sleeping in atomic context
ath9k: fix OOB read ar9300_eeprom_restore_internal
parport: remove non-zero check on count
ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B
ASoC: rockchip: i2s: Fix regmap_ops hang
usbip:vhci_hcd USB port can get stuck in the disabled state
usbip: give back URBs for unsent unlink requests during cleanup
usb: musb: musb_dsps: request_irq() after initializing musb
* Revert "USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set"
drivers/usb/host/xhci.c
cifs: fix wrong release in sess_alloc_buffer() failed path
mmc: core: Return correct emmc response in case of ioctl error
selftests/bpf: Enlarge select() timeout for test_maps
mmc: rtsx_pci: Fix long reads when clock is prescaled
mmc: sdhci-of-arasan: Check return value of non-void funtions
* of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS
drivers/of/kobj.c
gfs2: Don't call dlm after protocol is unmounted
staging: rts5208: Fix get_ms_information() heap buffer size
rpc: fix gss_svc_init cleanup on failure
* tcp: enable data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
net/ipv4/tcp_fastopen.c
serial: sh-sci: fix break handling for sysrq
* Bluetooth: Fix handling of LE Enhanced Connection Complete
net/bluetooth/hci_event.c
ARM: tegra: tamonten: Fix UART pad setting
gpu: drm: amd: amdgpu: amdgpu_i2c: fix possible uninitialized-variable access in amdgpu_i2c_router_select_ddc_port()
* Bluetooth: avoid circular locks in sco_sock_connect
net/bluetooth/sco.c
* Bluetooth: schedule SCO timeouts with delayed_work
net/bluetooth/sco.c
net: ethernet: stmmac: Do not use unreachable() in ipq806x_gmac_probe()
arm64: dts: qcom: sdm660: use reg value for memory node
ARM: dts: imx53-ppd: Fix ACHC entry
media: tegra-cec: Handle errors of clk_prepare_enable()
media: TDA1997x: fix tda1997x_query_dv_timings() return value
* media: v4l2-dv-timings.c: fix wrong condition in two for-loops
drivers/media/v4l2-core/v4l2-dv-timings.c
media: imx258: Limit the max analogue gain to 480
media: imx258: Rectify mismatch of VTS value
ASoC: Intel: bytcr_rt5640: Move "Platform Clock" routes to the maps for the matching in-/output
* bonding: 3ad: fix the concurrency between __bond_release_one() and bond_3ad_state_machine_handler()
drivers/net/bonding/bond_main.c
* Bluetooth: skip invalid hci_sync_conn_complete_evt
net/bluetooth/hci_event.c
ata: sata_dwc_460ex: No need to call phy_exit() befre phy_init()
samples: bpf: Fix tracex7 error raised on the missing argument
staging: ks7010: Fix the initialization of the 'sleep_status' structure
serial: 8250_pci: make setup_port() parameters explicitly unsigned
hvsi: don't panic on tty_register_driver failure
xtensa: ISS: don't panic in rs_init
* serial: 8250: Define RX trigger levels for OxSemi 950 devices
include/uapi/linux/serial_reg.h
s390/jump_label: print real address in a case of a jump label bug
* flow_dissector: Fix out-of-bounds warnings
net/core/flow_dissector.c
* ipv4: ip_output.c: Fix out-of-bounds warning in ip_copy_addrs()
net/ipv4/ip_output.c
video: fbdev: riva: Error out if 'pixclock' equals zero
video: fbdev: kyro: Error out if 'pixclock' equals zero
video: fbdev: asiliantfb: Error out if 'pixclock' equals zero
bpf/tests: Do not PASS tests without actually testing the result
bpf/tests: Fix copy-and-paste error in double word test
drm/amd/amdgpu: Update debugfs link_settings output link_rate field in hex
tty: serial: jsm: hold port lock when reporting modem line changes
staging: board: Fix uninitialized spinlock when attaching genpd
* usb: gadget: composite: Allow bMaxPower=0 if self-powered
drivers/usb/gadget/composite.c
* usb: gadget: u_ether: fix a potential null pointer dereference
drivers/usb/gadget/function/u_ether.c
usb: host: fotg210: fix the actual_length of an iso packet
usb: host: fotg210: fix the endpoint's transactional opportunities calculation
* Smack: Fix wrong semantics in smk_access_entry()
security/smack/smack_access.c
* netlink: Deal with ESRCH error in nlmsg_notify()
net/netlink/af_netlink.c
video: fbdev: kyro: fix a DoS bug by restricting user input
ARM: dts: qcom: apq8064: correct clock names
iio: dac: ad5624r: Fix incorrect handling of an optional regulator.
* tipc: keep the skb in rcv queue until the whole data is read
net/tipc/socket.c
* PCI: Use pci_update_current_state() in pci_enable_device_flags()
drivers/pci/pci.c
crypto: mxs-dcp - Use sg_mapping_iter to copy data
media: dib8000: rewrite the init prbs logic
userfaultfd: prevent concurrent API initialization
MIPS: Malta: fix alignment of the devicetree buffer
* f2fs: fix to unmap pages from userspace process in punch_hole()
fs/f2fs/file.c
* f2fs: fix to account missing .skipped_gc_rwsem
fs/f2fs/gc.c
fscache: Fix cookie key hashing
platform/x86: dell-smbios-wmi: Add missing kfree in error-exit from run_smbios_call
scsi: qedi: Fix error codes in qedi_alloc_global_queues()
pinctrl: single: Fix error return code in pcs_parse_bits_in_pinctrl_entry()
openrisc: don't printk() unconditionally
powerpc/stacktrace: Include linux/delay.h
* vfio: Use config not menuconfig for VFIO_NOIOMMU
drivers/vfio/Kconfig
pinctrl: samsung: Fix pinctrl bank pin count
docs: Fix infiniband uverbs minor number
RDMA/iwcm: Release resources if iw_cm module initialization fails
* HID: input: do not report stylus battery state as "full"
drivers/hid/hid-input.c
PCI: aardvark: Fix masking and unmasking legacy INTx interrupts
PCI: aardvark: Increase polling delay to 1.5s while waiting for PIO response
PCI: xilinx-nwl: Enable the clock through CCF
* PCI: Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure
drivers/pci/syscall.c
* PCI: Restrict ASMedia ASM1062 SATA Max Payload Size Supported
drivers/pci/quirks.c
ARM: 9105/1: atags_to_fdt: don't warn about stack size
libata: add ATA_HORKAGE_NO_NCQ_TRIM for Samsung 860 and 870 SSDs
media: rc-loopback: return number of emitters rather than error
media: uvc: don't do DMA on stack
VMCI: fix NULL pointer dereference when unmapping queue pair
dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc()
power: supply: max17042: handle fails of reading status register
block: bfq: fix bfq_set_next_ioprio_data()
* crypto: public_key: fix overflow during implicit conversion
include/crypto/public_key.h
* arm64: head: avoid over-mapping in map_memory
arch/arm64/include/asm/kernel-pgtable.h
arch/arm64/kernel/head.S
soc: aspeed: lpc-ctrl: Fix boundary check for mmap
tools/thermal/tmon: Add cross compiling support
* bpf: Fix pointer arithmetic mask tightening under state pruning
include/linux/bpf_verifier.h
kernel/bpf/verifier.c
* bpf: verifier: Allocate idmap scratch in verifier env
include/linux/bpf_verifier.h
kernel/bpf/verifier.c
* bpf: Fix leakage due to insufficient speculative store bypass mitigation
include/linux/bpf_verifier.h
kernel/bpf/verifier.c
* bpf: Introduce BPF nospec instruction for mitigating Spectre v4
arch/arm64/net/bpf_jit_comp.c
include/linux/filter.h
kernel/bpf/core.c
kernel/bpf/disasm.c
selftests/bpf: fix tests due to const spill/fill
* bpf: track spill/fill of constants
kernel/bpf/verifier.c
selftests/bpf: Test variable offset stack access
* bpf: Sanity check max value for var_off stack access
kernel/bpf/verifier.c
* bpf: Reject indirect var_off stack access in unpriv mode
kernel/bpf/verifier.c
* bpf: Reject indirect var_off stack access in raw mode
kernel/bpf/verifier.c
* bpf: Support variable offset stack access from helpers
kernel/bpf/verifier.c
* bpf: correct slot_type marking logic to allow more stack slot sharing
kernel/bpf/verifier.c
* bpf/verifier: per-register parent pointers
include/linux/bpf_verifier.h
kernel/bpf/verifier.c
9p/xen: Fix end of loop tests for list_for_each_entry
* include/linux/list.h: add a macro to test if entry is pointing to the head
include/linux/list.h
xen: fix setting of max_pfn in shared_info
powerpc/perf/hv-gpci: Fix counter value parsing
* PCI/MSI: Skip masking MSI-X on Xen PV
drivers/pci/msi.c
blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN
blk-zoned: allow zone management send operations without CAP_SYS_ADMIN
btrfs: reset replace target device to allocation state on close
rtc: tps65910: Correct driver module alias
clk: kirkwood: Fix a clocking boot regression
backlight: pwm_bl: Improve bootloader/kernel device handover
fbmem: don't allow too huge resolutions
* IMA: remove the dependency on CRYPTO_MD5
security/integrity/ima/Kconfig
IMA: remove -Wmissing-prototypes warning
KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is adjusted
x86/resctrl: Fix a maybe-uninitialized build warning treated as error
* tty: Fix data race between tiocsti() and flush_to_ldisc()
drivers/tty/tty_io.c
ubifs: report correct st_size for encrypted symlinks
* f2fs: report correct st_size for encrypted symlinks
fs/f2fs/namei.c
* ext4: report correct st_size for encrypted symlinks
fs/ext4/symlink.c
* fscrypt: add fscrypt_symlink_getattr() for computing st_size
fs/crypto/hooks.c
* netns: protect netns ID lookups with RCU
net/core/net_namespace.c
* ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
net/ipv4/route.c
net: qualcomm: fix QCA7000 checksum handling
net: sched: Fix qdisc_rate_table refcount leak when get tcf_block failed
* ipv4: make exception cache less predictible
net/ipv4/route.c
bcma: Fix memory leak for internally-handled cores
ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point()
tty: serial: fsl_lpuart: fix the wrong mapbase value
usb: bdc: Fix an error handling path in 'bdc_probe()' when no suitable DMA config is available
usb: ehci-orion: Handle errors of clk_prepare_enable() in probe
i2c: mt65xx: fix IRQ check
CIFS: Fix a potencially linear read overflow
mmc: moxart: Fix issue with uninitialized dma_slave_config
mmc: dw_mmc: Fix issue with uninitialized dma_slave_config
i2c: s3c2410: fix IRQ check
i2c: iop3xx: fix deferred probing
* Bluetooth: add timeout sanity check to hci_inquiry
net/bluetooth/hci_core.c
usb: gadget: mv_u3d: request_irq() after initializing UDC
mac80211: Fix insufficient headroom issue for AMSDU
usb: phy: tahvo: add IRQ check
usb: host: ohci-tmio: add IRQ check
* Bluetooth: Move shutdown callback before flushing tx and rx queue
net/bluetooth/hci_core.c
usb: phy: twl6030: add IRQ checks
usb: phy: fsl-usb: add IRQ check
usb: gadget: udc: at91: add IRQ check
drm/msm/dsi: Fix some reference counted resource leaks
* Bluetooth: fix repeated calls to sco_sock_kill
net/bluetooth/sco.c
arm64: dts: exynos: correct GIC CPU interfaces address range on Exynos7
drm/msm/dpu: make dpu_hw_ctl_clear_all_blendstages clear necessary LMs
Bluetooth: increase BTNAMSIZ to 21 chars to fix potential buffer overflow
soc: qcom: smsm: Fix missed interrupts if state changes while masked
* PCI: PM: Enable PME if it can be signaled from D3cold
drivers/pci/pci.c
* PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently
drivers/pci/pci.c
media: venus: venc: Fix potential null pointer dereference on pointer fmt
media: em28xx-input: fix refcount bug in em28xx_usb_disconnect
i2c: highlander: add IRQ check
* net: cipso: fix warnings in netlbl_cipsov4_add_std
net/netlabel/netlabel_cipso_v4.c
* tcp: seq_file: Avoid skipping sk during tcp_seek_last_pos
net/ipv4/tcp_ipv4.c
* Bluetooth: sco: prevent information leak in sco_conn_defer_accept()
net/bluetooth/sco.c
media: go7007: remove redundant initialization
media: dvb-usb: fix uninit-value in vp702x_read_mac_addr
media: dvb-usb: fix uninit-value in dvb_usb_adapter_dvb_init
* soc: rockchip: ROCKCHIP_GRF should not default to y, unconditionally
drivers/soc/rockchip/Kconfig
media: TDA1997x: enable EDID support
spi: sprd: Fix the wrong WDG_LOAD_VAL
* certs: Trigger creation of RSA module signing key if it's not an RSA key
certs/Makefile
crypto: qat - use proper type for vf_mask
clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel
* lib/mpi: use kcalloc in mpi_resize
lib/mpi/mpiutil.c
spi: spi-pic32: Fix issue with uninitialized dma_slave_config
spi: spi-fsl-dspi: Fix issue with uninitialized dma_slave_config
m68k: emu: Fix invalid free in nfeth_cleanup()
udf_get_extendedattr() had no boundary checks.
* fcntl: fix potential deadlock for &fasync_struct.fa_lock
fs/fcntl.c
crypto: qat - do not export adf_iov_putmsg()
crypto: qat - fix naming for init/shutdown VF to PF notifications
crypto: qat - fix reuse of completion variable
crypto: qat - handle both source of interrupt in VF ISR
crypto: qat - do not ignore errors from enable_vf2pf_comms()
libata: fix ata_host_start()
s390/cio: add dev_busid sysfs entry for each subchannel
* power: supply: max17042_battery: fix typo in MAx17042_TOFF
include/linux/power/max17042_battery.h
nvme-rdma: don't update queue count when failing to set io queues
bcache: add proper error unwinding in bcache_device_init
isofs: joliet: Fix iocharset=utf8 mount option
udf: Check LVID earlier
* hrtimer: Avoid double reprogramming in __hrtimer_start_range_ns()
kernel/time/hrtimer.c
* sched/deadline: Fix missing clock update in migrate_task_rq_dl()
kernel/sched/deadline.c
crypto: omap-sham - clear dma flags only after omap_sham_update_dma_stop()
power: supply: axp288_fuel_gauge: Report register-address on readb / writeb errors
* sched/deadline: Fix reset_on_fork reporting of DL tasks
kernel/sched/deadline.c
kernel/sched/sched.h
crypto: mxs-dcp - Check for DMA mapping errors
* regmap: fix the offset of register error log
drivers/base/regmap/regmap.c
* locking/mutex: Fix HANDOFF condition
kernel/locking/mutex.c
* PCI: Call Max Payload Size-related fixup quirks early
drivers/pci/quirks.c
x86/reboot: Limit Dell Optiplex 990 quirk to early BIOS versions
usb: mtu3: fix the wrong HS mult value
usb: mtu3: use @mult for HS isoc or intr
usb: host: xhci-rcar: Don't reload firmware after the completion
* ALSA: usb-audio: Add registration quirk for JBL Quantum 800
sound/usb/quirks.c
Revert "btrfs: compression: don't try to compress if we don't have enough pages"
* mm/page_alloc: speed up the iteration of max_order
mm/page_alloc.c
net: ll_temac: Remove left-over debug message
powerpc/boot: Delete unneeded .globl _zimage_start
powerpc/module64: Fix comment in R_PPC64_ENTRY handling
crypto: talitos - reduce max key size for SEC1
* SUNRPC/nfs: Fix return value for nfs4_callback_compound()
include/linux/sunrpc/svc.h
* ipv4/icmp: l3mdev: Perform icmp error route lookup on source device routing table (v2)
net/ipv4/icmp.c
USB: serial: mos7720: improve OOM-handling in read_mos_reg()
* igmp: Add ip_mc_list lock in ip_check_mc_rcu
net/ipv4/igmp.c
ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init
ARM: imx: add missing clk_disable_unprepare()
media: stkwebcam: fix memory leak in stk_camera_probe
* clk: fix build warning for orphan_list
drivers/clk/clk.c
* ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
sound/core/pcm_lib.c
ARM: 8918/2: only build return_address() if needed
* cryptoloop: add a deprecation warning
drivers/block/Kconfig
perf/x86/amd/ibs: Work around erratum #1197
perf/x86/intel/pt: Fix mask of num_address_ranges
qede: Fix memset corruption
net: macb: Add a NULL check on desc_ptp
qed: Fix the VF msix vectors flow
gpu: ipu-v3: Fix i.MX IPU-v3 offset calculations for (semi)planar U/V formats
xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG
* ext4: fix race writing to an inline_data file while its xattrs are changing
fs/ext4/inline.c
Merge 4.19.206 into android-4.19-stable
Linux 4.19.206
* net: don't unconditionally copy_from_user a struct ifreq for socket ioctls
include/linux/netdevice.h
net/socket.c
Revert "floppy: reintroduce O_NDELAY fix"
KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs
fbmem: add margin check to fb_check_caps()
vt_kdsetmode: extend console locking
net/rds: dma_map_sg is entitled to merge entries
drm/nouveau/disp: power down unused DP links during init
* drm: Copy drm_wait_vblank to user before returning
drivers/gpu/drm/drm_ioc32.c
qed: Fix null-pointer dereference in qed_rdma_create_qp()
qed: qed ll2 race condition fixes
vringh: Use wiov->used to check for read/write desc order
virtio_pci: Support surprise removal of virtio pci device
virtio: Improve vq->broken access to avoid any compiler optimization
* opp: remove WARN when no valid OPPs remain
drivers/opp/of.c
usb: gadget: u_audio: fix race condition on endpoint stop
net: hns3: fix get wrong pfc_en when query PFC configuration
net: marvell: fix MVNETA_TX_IN_PRGRS bit number
xgene-v2: Fix a resource leak in the error handling path of 'xge_probe()'
ip_gre: add validation for csum_start
e1000e: Fix the max snoop/no-snoop latency for 10M
IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs()
* usb: dwc3: gadget: Stop EP0 transfers during pullup disable
drivers/usb/dwc3/gadget.c
* usb: dwc3: gadget: Fix dwc3_calc_trbs_left()
drivers/usb/dwc3/gadget.c
USB: serial: option: add new VID/PID to support Fibocom FG150
Revert "USB: serial: ch341: fix character loss at high transfer rates"
can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters
* once: Fix panic when module unload
include/linux/once.h
lib/once.c
* netfilter: conntrack: collect all entries in one cycle
net/netfilter/nf_conntrack_core.c
ARC: Fix CONFIG_STACKDEPOT
* bpf: Fix truncation handling for mod32 dst reg wrt zero
kernel/bpf/verifier.c
* bpf: Fix 32 bit src register truncation on div/mod
include/linux/filter.h
kernel/bpf/verifier.c
* bpf: Do not use ax register in interpreter on div/mod
kernel/bpf/core.c
* net: qrtr: fix another OOB Read in qrtr_endpoint_post
net/qrtr/qrtr.c
Bug: 201722185
Change-Id: If1b537661fa4a5aaccbcfa264106a2e48b85ebe1
Signed-off-by: Wilson Sung <wilsonsung@google.com>
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[ Upstream commit 048661a1f963e9517630f080687d48af79ed784c ]
Yanfei reported that setting HANDOFF should not depend on recomputing
@first, only on @first state. Which would then give:
if (ww_ctx || !first)
first = __mutex_waiter_is_first(lock, &waiter);
if (first)
__mutex_set_flag(lock, MUTEX_FLAG_HANDOFF);
But because 'ww_ctx || !first' is basically 'always' and the test for
first is relatively cheap, omit that first branch entirely.
Reported-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Waiman Long <longman@redhat.com>
Reviewed-by: Yanfei Xu <yanfei.xu@windriver.com>
Link: https://lore.kernel.org/r/20210630154114.896786297@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.196 into android-4.19-stable
Linux 4.19.196
i2c: robotfuzz-osif: fix control-request directions
nilfs2: fix memory leak in nilfs_sysfs_delete_device_group
pinctrl: stm32: fix the reported number of GPIO lines per bank
net: ll_temac: Avoid ndo_start_xmit returning NETDEV_TX_BUSY
PCI: Add AMD RS690 quirk to enable 64-bit DMA
net: qed: Fix memcpy() overflow of qed_dcbx_params()
KVM: selftests: Fix kvm_check_cap() assertion
r8169: Avoid memcpy() over-reading of ETH_SS_STATS
sh_eth: Avoid memcpy() over-reading of ETH_SS_STATS
* r8152: Avoid memcpy() over-reading of ETH_SS_STATS
drivers/net/usb/r8152.c
* net/packet: annotate accesses to po->ifindex
net/packet/af_packet.c
* net/packet: annotate accesses to po->bind
net/packet/af_packet.c
net: caif: fix memory leak in ldisc_open
* inet: annotate date races around sk->sk_txhash
include/net/sock.h
* ping: Check return value of function 'ping_queue_rcv_skb'
net/ipv4/ping.c
* net: ethtool: clear heap allocations for ethtool function
net/core/ethtool.c
mac80211: drop multicast fragments
* cfg80211: call cfg80211_leave_ocb when switching away from OCB
net/wireless/util.c
mac80211: remove warning in ieee80211_get_sband()
* Revert "PCI: PM: Do not read power state in pci_enable_device_flags()"
drivers/pci/pci.c
MIPS: generic: Update node names to avoid unit addresses
* Makefile: Move -Wno-unused-but-set-variable out of GCC only block
Makefile
ARM: 9081/1: fix gcc-10 thumb2-kernel regression
drm/radeon: wait for moving fence after pinning
drm/nouveau: wait for moving fence after pinning v2
* module: limit enabling module.sig_enforce
kernel/module.c
x86/fpu: Reset state for all signal restore failures
* usb: dwc3: core: fix kernel panic when do reboot
drivers/usb/dwc3/core.c
* usb: dwc3: debugfs: Add and remove endpoint dirs dynamically
drivers/usb/dwc3/debug.h
drivers/usb/dwc3/debugfs.c
drivers/usb/dwc3/gadget.c
* inet: use bigger hash table for IP ID generation
net/ipv4/route.c
can: bcm/raw/isotp: use per module netdevice notifier
KVM: arm/arm64: Fix KVM_VGIC_V3_ADDR_TYPE_REDIST read
tools headers UAPI: Sync linux/in.h copy with the kernel sources
net: fec_ptp: add clock rate zero check
* mm/slub.c: include swab.h
mm/slub.c
* mm/slub: clarify verification reporting
mm/slub.c
net: bridge: fix vlan tunnel dst refcnt when egressing
* net: bridge: fix vlan tunnel dst null pointer dereference
net/bridge/br_private.h
* cfg80211: make certificate generation more robust
net/wireless/Makefile
dmaengine: pl330: fix wrong usage of spinlock flags in dma_cyclc
ARCv2: save ABI registers across signal handling
* PCI: Work around Huawei Intelligent NIC VF FLR erratum
drivers/pci/quirks.c
* PCI: Add ACS quirk for Broadcom BCM57414 NIC
drivers/pci/quirks.c
* PCI: Mark some NVIDIA GPUs to avoid bus reset
drivers/pci/quirks.c
* PCI: Mark TI C667X to avoid bus reset
drivers/pci/quirks.c
* tracing: Do no increment trace_clock_global() by one
kernel/trace/trace_clock.c
* tracing: Do not stop recording comms if the trace file is being read
kernel/trace/trace.c
* tracing: Do not stop recording cmdlines when tracing is off
kernel/trace/trace.c
* usb: core: hub: Disable autosuspend for Cypress CY7C65632
drivers/usb/core/hub.c
can: mcba_usb: fix memory leak in mcba_usb
can: bcm: fix infoleak in struct bcm_msg_head
hwmon: (scpi-hwmon) shows the negative temperature properly
radeon: use memcpy_to/fromio for UVD fw upload
pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabled
ASoC: rt5659: Fix the lost powers for the HDA header
net: ethernet: fix potential use-after-free in ec_bhf_remove
* icmp: don't send out ICMP messages with a source address of 0.0.0.0
include/uapi/linux/in.h
net/ipv4/icmp.c
net: cdc_eem: fix tx fixup skb leak
net: hamradio: fix memory leak in mkiss_close
be2net: Fix an error handling path in 'be_probe()'
* net/af_unix: fix a data-race in unix_dgram_sendmsg / unix_release_sock
net/unix/af_unix.c
* net: ipv4: fix memory leak in ip_mc_add1_src
net/ipv4/igmp.c
net: fec_ptp: fix issue caused by refactor the fec_devtype
net: usb: fix possible use-after-free in smsc75xx_bind
* net: cdc_ncm: switch to eth%d interface naming
drivers/net/usb/cdc_ncm.c
* ptp: improve max_adj check against unreasonable values
drivers/ptp/ptp_clock.c
include/linux/ptp_clock_kernel.h
* ptp: ptp_clock: Publish scaled_ppm_to_ppb
drivers/ptp/ptp_clock.c
include/linux/ptp_clock_kernel.h
* net: qrtr: fix OOB Read in qrtr_endpoint_post
net/qrtr/qrtr.c
netxen_nic: Fix an error handling path in 'netxen_nic_probe()'
qlcnic: Fix an error handling path in 'qlcnic_probe()'
* net: make get_net_ns return error if NET_NS is disabled
include/linux/socket.h
include/net/net_namespace.h
net/core/net_namespace.c
net/socket.c
* net: add documentation to socket.c
include/linux/net.h
include/linux/socket.h
net/socket.c
net: stmmac: dwmac1000: Fix extended MAC address registers definition
alx: Fix an error handling path in 'alx_probe()'
sch_cake: Fix out of bounds when parsing TCP options and header
netfilter: synproxy: Fix out of bounds when parsing TCP options
net/mlx5e: Block offload of outer header csum for UDP tunnels
net/mlx5e: Remove dependency in IPsec initialization flows
* rtnetlink: Fix regression in bridge VLAN configuration
net/core/rtnetlink.c
* udp: fix race between close() and udp_abort()
net/ipv4/udp.c
net/ipv6/udp.c
net: rds: fix memory leak in rds_recvmsg
* net: ipv4: fix memory leak in netlbl_cipsov4_add_std
net/ipv4/cipso_ipv4.c
batman-adv: Avoid WARN_ON timing related checks
mm/memory-failure: make sure wait for page writeback in memory_failure
afs: Fix an IS_ERR() vs NULL check
dmaengine: stedma40: add missing iounmap() on error in d40_probe()
* dmaengine: QCOM_HIDMA_MGMT depends on HAS_IOMEM
drivers/dma/qcom/Kconfig
* dmaengine: ALTERA_MSGDMA depends on HAS_IOMEM
drivers/dma/Kconfig
* fib: Return the correct errno code
net/core/fib_rules.c
* net: Return the correct errno code
net/compat.c
net/x25: Return the correct errno code
* rtnetlink: Fix missing error code in rtnl_bridge_notify()
net/core/rtnetlink.c
* net: ipconfig: Don't override command-line hostnames or domains
net/ipv4/ipconfig.c
nvme-loop: check for NVME_LOOP_Q_LIVE in nvme_loop_destroy_admin_queue()
nvme-loop: clear NVME_LOOP_Q_LIVE when nvme_loop_configure_admin_queue() fails
nvme-loop: reset queue count to 1 in nvme_loop_destroy_io_queues()
* scsi: scsi_devinfo: Add blacklist entry for HPE OPEN-V
drivers/scsi/scsi_devinfo.c
ethernet: myri10ge: Fix missing error code in myri10ge_probe()
scsi: target: core: Fix warning on realtime kernels
gfs2: Fix use-after-free in gfs2_glock_shrink_scan
HID: gt683r: add missing MODULE_DEVICE_TABLE
gfs2: Prevent direct-I/O write fallback errors from getting lost
ARM: OMAP2+: Fix build warning when mmc_omap is not built
* HID: usbhid: fix info leak in hid_submit_ctrl
drivers/hid/usbhid/hid-core.c
include/linux/hid.h
* HID: Add BUS_VIRTUAL to hid_connect logging
drivers/hid/hid-core.c
HID: hid-sensor-hub: Return error for hid_set_field() failure
* HID: quirks: Set INCREMENT_USAGE_ON_DUPLICATE for Saitek X65
drivers/hid/hid-ids.h
drivers/hid/hid-quirks.c
net: ieee802154: fix null deref in parse dev addr
* FROMGIT: bpf: Do not change gso_size during bpf_skb_change_proto()
net/core/filter.c
ANDROID: gki_config: disable per-cgroup pressure tracking
* BACKPORT: cgroup: make per-cgroup pressure stall tracking configurable
include/linux/cgroup-defs.h
include/linux/cgroup.h
kernel/cgroup/cgroup.c
kernel/sched/psi.c
* ANDROID: selinux: modify RTM_GETNEIGH{TBL}
security/selinux/include/classmap.h
security/selinux/include/security.h
security/selinux/nlmsgtab.c
security/selinux/ss/policydb.c
security/selinux/ss/policydb.h
security/selinux/ss/services.c
BACKPORT: x86, lto: Pass -stack-alignment only on LLD < 13.0.0
* ANDROID: Add CONFIG_LLD_VERSION
init/Kconfig
scripts/lld-version.sh
ANDROID: GKI: Update the ABI XML
ANDROID: GKI: Update the symbol list
* Revert "perf/core: Fix endless multiplex timer"
kernel/events/core.c
Merge 4.19.195 into android-4.19-stable
Linux 4.19.195
* proc: only require mm_struct for writing
fs/proc/base.c
* tracing: Correct the length check which causes memory corruption
kernel/trace/trace.c
ftrace: Do not blindly read the ip address in ftrace_bug()
* scsi: core: Only put parent device if host state differs from SHOST_CREATED
drivers/scsi/hosts.c
* scsi: core: Put .shost_dev in failure path if host state changes to RUNNING
drivers/scsi/hosts.c
* scsi: core: Fix error handling of scsi_host_alloc()
drivers/scsi/hosts.c
NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.
NFSv4: Fix second deadlock in nfs4_evict_inode()
NFS: Fix use-after-free in nfs4_init_client()
* kvm: fix previous commit for 32-bit builds
include/linux/kvm_host.h
perf session: Correct buffer copying when peeking events
NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode()
NFS: Fix a potential NULL dereference in nfs_get_client()
IB/mlx5: Fix initializing CQ fragments buffer
* sched/fair: Make sure to update tg contrib for blocked load
kernel/sched/fair.c
* perf: Fix data race between pin_count increment/decrement
kernel/events/core.c
* vmlinux.lds.h: Avoid orphan section with !SMP
include/asm-generic/vmlinux.lds.h
* RDMA/mlx4: Do not map the core_clock page to user space unless enabled
include/linux/mlx4/device.h
regulator: max77620: Use device_set_of_node_from_dev()
* regulator: core: resolve supply for boot-on/always-on regulators
drivers/regulator/core.c
* usb: fix various gadget panics on 10gbps cabling
drivers/usb/gadget/config.c
* usb: fix various gadgets null ptr deref on 10gbps cabling.
drivers/usb/gadget/function/f_hid.c
usb: gadget: eem: fix wrong eem header operation
USB: serial: cp210x: fix alternate function for CP2102N QFN20
USB: serial: quatech2: fix control-request directions
USB: serial: omninet: add device id for Zyxel Omni 56K Plus
USB: serial: ftdi_sio: add NovaTech OrionMX product ID
* usb: gadget: f_fs: Ensure io_completion_wq is idle during unbind
drivers/usb/gadget/function/f_fs.c
usb: typec: ucsi: Clear PPM capability data in ucsi_init() error path
* usb: dwc3: ep0: fix NULL pointer exception
drivers/usb/dwc3/ep0.c
* usb: pd: Set PD_T_SINK_WAIT_CAP to 310ms
include/linux/usb/pd.h
* usb: f_ncm: only first packet of aggregate needs to start timer
drivers/usb/gadget/function/f_ncm.c
* USB: f_ncm: ncm_bitrate (speed) is unsigned
drivers/usb/gadget/function/f_ncm.c
* cgroup1: don't allow '\n' in renaming
kernel/cgroup/cgroup-v1.c
btrfs: return value from btrfs_mark_extent_written() in case of error
staging: rtl8723bs: Fix uninitialized variables
* kvm: avoid speculation-based attacks from out-of-range memslot accesses
include/linux/kvm_host.h
* drm: Lock pointer access in drm_master_release()
drivers/gpu/drm/drm_auth.c
* drm: Fix use-after-free read in drm_getunique()
drivers/gpu/drm/drm_ioctl.c
ARM: dts: imx6q-dhcom: Add PU,VDD1P1,VDD2P5 regulators
ARM: dts: imx6qdl-sabresd: Assign corresponding power supply for LDOs
i2c: mpc: implement erratum A-004447 workaround
i2c: mpc: Make use of i2c_recover_bus()
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers
bnx2x: Fix missing error code in bnx2x_iov_init_one()
MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER
nvme-fabrics: decode host pathing error for connect
net: appletalk: cops: Fix data race in cops_probe1
net: macb: ensure the device is available before accessing GEMGXL control registers
scsi: target: qla2xxx: Wait for stop_phase1 at WWN removal
scsi: vmw_pvscsi: Set correct residual data length
scsi: bnx2fc: Return failure if io_req is already in ABTS processing
RDS tcp loopback connection can hang
net/qla3xxx: fix schedule while atomic in ql_sem_spinlock
* wq: handle VM suspension in stall detection
kernel/workqueue.c
* cgroup: disable controllers at parse time
kernel/cgroup/cgroup.c
* net: mdiobus: get rid of a BUG_ON()
drivers/net/phy/mdio_bus.c
* netlink: disable IRQs for netlink_lock_table()
net/netlink/af_netlink.c
* bonding: init notify_work earlier to avoid uninitialized use
drivers/net/bonding/bond_main.c
isdn: mISDN: netjet: Fix crash in nj_probe:
ASoC: sti-sas: add missing MODULE_DEVICE_TABLE
ASoC: Intel: bytcr_rt5640: Add quirk for the Lenovo Miix 3-830 tablet
ASoC: Intel: bytcr_rt5640: Add quirk for the Glavey TM800A550L tablet
net/nfc/rawsock.c: fix a permission check bug
* proc: Track /proc/$pid/attr/ opener mm_struct
fs/proc/base.c
* perf/core: Fix endless multiplex timer
kernel/events/core.c
* Revert "perf/cgroups: Don't rotate events for cgroups unnecessarily"
include/linux/perf_event.h
kernel/events/core.c
* Revert "perf/core: Fix corner case in perf_rotate_context()"
kernel/events/core.c
Merge 4.19.194 into android-4.19-stable
Linux 4.19.194
xen-pciback: redo VF placement in the virtual topology
* sched/fair: Optimize select_idle_cpu
kernel/sched/fair.c
ACPI: EC: Look for ECDT EC after calling acpi_load_tables()
ACPI: probe ECDT before loading AML tables regardless of module-level code flag
KVM: arm64: Fix debug register indexing
KVM: SVM: Truncate GPR value for DR and CR accesses in !64-bit mode
btrfs: fix unmountable seed device after fstrim
* perf/core: Fix corner case in perf_rotate_context()
kernel/events/core.c
* perf/cgroups: Don't rotate events for cgroups unnecessarily
include/linux/perf_event.h
kernel/events/core.c
bnxt_en: Remove the setting of dev_port.
selftests/bpf: Avoid running unprivileged tests with alignment requirements
selftests/bpf: add "any alignment" annotation for some tests
bpf: Apply F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to more ACCEPT test cases.
bpf: Make more use of 'any' alignment in test_verifier.c
bpf: Adjust F_NEEDS_EFFICIENT_UNALIGNED_ACCESS handling in test_verifier.c
* bpf: Add BPF_F_ANY_ALIGNMENT.
include/uapi/linux/bpf.h
kernel/bpf/syscall.c
kernel/bpf/verifier.c
selftests/bpf: Generalize dummy program types
bpf: test make sure to run unpriv test cases in test_verifier
bpf: fix test suite to enable all unpriv program types
mm, hugetlb: fix simple resv_huge_pages underflow on UFFDIO_COPY
btrfs: fixup error handling in fixup_inode_link_counts
btrfs: return errors from btrfs_del_csums in cleanup_ref_head
btrfs: fix error handling in btrfs_del_csums
btrfs: mark ordered extent and inode with error if we fail to finish
x86/apic: Mark _all_ legacy interrupts when IO/APIC is missing
nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect
ocfs2: fix data corruption by fallocate
* pid: take a reference when initializing `cad_pid`
init/main.c
usb: dwc2: Fix build in periphal-only mode
* ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed
fs/ext4/extents.c
ALSA: hda: Fix for mute key LED for HP Pavilion 15-CK0xx
* ALSA: timer: Fix master timer notification
sound/core/timer.c
* HID: multitouch: require Finger field to mark Win8 reports as MT
drivers/hid/hid-multitouch.c
net: caif: fix memory leak in cfusbl_device_notify
net: caif: fix memory leak in caif_device_notify
* net: caif: add proper error handling
include/net/caif/caif_dev.h
include/net/caif/cfcnfg.h
* net: caif: added cfserl_release function
include/net/caif/cfserl.h
* Bluetooth: use correct lock to prevent UAF of hdev object
net/bluetooth/hci_sock.c
* Bluetooth: fix the erroneous flush_work() order
net/bluetooth/hci_core.c
* tipc: fix unique bearer names sanity check
net/tipc/bearer.c
* tipc: add extack messages for bearer/media failure
net/tipc/bearer.c
ixgbevf: add correct exception tracing for XDP
ieee802154: fix error return code in ieee802154_llsec_getparams()
ieee802154: fix error return code in ieee802154_add_iface()
netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches
HID: i2c-hid: fix format string mismatch
HID: pidff: fix error return code in hid_pidff_init()
ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service
vfio/platform: fix module_put call in error flow
samples: vfio-mdev: fix error handing in mdpy_fb_probe()
* vfio/pci: zap_vma_ptes() needs MMU
drivers/vfio/pci/Kconfig
vfio/pci: Fix error return code in vfio_ecap_init()
efi: cper: fix snprintf() use in cper_dimm_err_location()
efi: Allow EFI_MEMORY_XP and EFI_MEMORY_RO both to be cleared
* nl80211: validate key indexes for cfg80211_registered_device
net/wireless/core.h
net/wireless/nl80211.c
net/wireless/util.c
* ALSA: usb: update old-style static const declaration
sound/usb/mixer_quirks.c
* net: usb: cdc_ncm: don't spew notifications
drivers/net/usb/cdc_ncm.c
include/linux/usb/usbnet.h
Merge 4.19.193 into android-4.19-stable
Linux 4.19.193
* usb: core: reduce power-on-good delay time of root hub
drivers/usb/core/hub.h
net: hns3: check the return of skb_checksum_help()
drivers/net/ethernet: clean up unused assignments
* hugetlbfs: hugetlb_fault_mutex_hash() cleanup
include/linux/hugetlb.h
MIPS: ralink: export rt_sysc_membase for rt2880_wdt.c
MIPS: alchemy: xxs1500: add gpio-au1000.h header file
sch_dsmark: fix a NULL deref in qdisc_reset()
* ipv6: record frag_max_size in atomic fragments in input path
net/ipv6/reassembly.c
scsi: libsas: Use _safe() loop in sas_resume_port()
ixgbe: fix large MTU request from VF
* bpf: Set mac_len in bpf_skb_change_head
net/core/filter.c
ASoC: cs35l33: fix an error code in probe()
staging: emxx_udc: fix loop in _nbu2ss_nuke()
* mld: fix panic in mld_newpack()
net/ipv6/mcast.c
net: bnx2: Fix error return code in bnx2_init_board()
openvswitch: meter: fix race when getting now_ms.
net: mdio: octeon: Fix some double free issues
net: mdio: thunder: Fix a double free issue in the .remove function
net: fec: fix the potential memory leak in fec_enet_init()
net: dsa: fix error code getting shifted with 4 in dsa_slave_get_sset_count
net: netcp: Fix an error message
drm/amdgpu: Fix a use-after-free
drm/amd/amdgpu: fix refcount leak
drm/amd/display: Disconnect non-DP with no EDID
SMB3: incorrect file id in requests compounded with open
platform/x86: intel_punit_ipc: Append MODULE_DEVICE_TABLE for ACPI
platform/x86: hp-wireless: add AMD's hardware id to the supported list
btrfs: do not BUG_ON in link_to_fixup_dir
openrisc: Define memory barrier mb
scsi: BusLogic: Fix 64-bit system enumeration error for Buslogic
media: gspca: properly check for errors in po1030_probe()
media: dvb: Add check on sp8870_readreg return
ASoC: cs43130: handle errors in cs43130_probe() properly
libertas: register sysfs groups properly
dmaengine: qcom_hidma: comment platform_driver_register call
isdn: mISDNinfineon: check/cleanup ioremap failure correctly in setup_io
char: hpet: add checks after calling ioremap
net: caif: remove BUG_ON(dev == NULL) in caif_xmit
net: fujitsu: fix potential null-ptr-deref
serial: max310x: unregister uart driver in case of failure and abort
platform/x86: hp_accel: Avoid invoking _INI to speed up resume
perf jevents: Fix getting maximum number of fds
i2c: i801: Don't generate an interrupt on bus reset
i2c: s3c2410: fix possible NULL pointer deref on read message after write
net: dsa: fix a crash if ->get_sset_count() fails
net: dsa: mt7530: fix VLAN traffic leaks
* tipc: skb_linearize the head skb when reassembling msgs
net/tipc/msg.c
* Revert "net:tipc: Fix a double free in tipc_sk_mcast_rcv"
net/tipc/socket.c
net/mlx4: Fix EEPROM dump support
drm/meson: fix shutdown crash when component not probed
NFSv4: Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config
NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce()
NFS: fix an incorrect limit in filelayout_decode_layout()
Bluetooth: cmtp: fix file refcount when cmtp_attach_device fails
spi: mt7621: Don't leak SPI master in probe error path
spi: mt7621: Disable clock in probe error path
spi: gpio: Don't leak SPI master in probe error path
* bpf: No need to simulate speculative domain for immediates
kernel/bpf/verifier.c
* bpf: Fix mask direction swap upon off reg sign change
kernel/bpf/verifier.c
* bpf: Wrap aux data inside bpf_sanitize_info container
kernel/bpf/verifier.c
* bpf: Fix leakage of uninitialized bpf stack under speculation
include/linux/bpf_verifier.h
kernel/bpf/verifier.c
bpf: Update selftests to reflect new error states
* bpf: Tighten speculative pointer arithmetic mask
kernel/bpf/verifier.c
* bpf: Move sanitize_val_alu out of op switch
kernel/bpf/verifier.c
* bpf: Refactor and streamline bounds check into helper
kernel/bpf/verifier.c
* bpf: Improve verifier error messages for users
kernel/bpf/verifier.c
* bpf: Rework ptr_limit into alu_limit and add common error path
kernel/bpf/verifier.c
* bpf: Ensure off_reg has no mixed signed bounds for all types
kernel/bpf/verifier.c
* bpf: Move off_reg into sanitize_ptr_alu
kernel/bpf/verifier.c
bpf, test_verifier: switch bpf_get_stack's 0 s> r8 test
bpf: Test_verifier, bpf_get_stack return value add <0
* bpf: extend is_branch_taken to registers
kernel/bpf/verifier.c
selftests/bpf: add selftest part of "bpf: improve verifier branch analysis"
selftests/bpf: Test narrow loads with off > 0 in test_verifier
bpf, selftests: Fix up some test_verifier cases for unprivileged
bpf: fix up selftests after backports were fixed
net: usb: fix memory leak in smsc75xx_bind
usb: gadget: udc: renesas_usb3: Fix a race in usb3_start_pipen()
* usb: dwc3: gadget: Properly track pending and queued SG
drivers/usb/dwc3/gadget.c
USB: serial: pl2303: add device id for ADLINK ND-6530 GC
USB: serial: ftdi_sio: add IDs for IDS GmbH Products
USB: serial: option: add Telit LE910-S1 compositions 0x7010, 0x7011
USB: serial: ti_usb_3410_5052: add startech.com device id
serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait'
serial: sh-sci: Fix off-by-one error in FIFO threshold register setting
* USB: usbfs: Don't WARN about excessively large memory allocations
drivers/usb/core/devio.c
USB: trancevibrator: fix control-request direction
iio: adc: ad7793: Add missing error code in ad7793_setup()
staging: iio: cdc: ad7746: avoid overwrite of num_channels
mei: request autosuspend after sending rx flow control
thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue
misc/uss720: fix memory leak in uss720_probe
kgdb: fix gcc-11 warnings harder
* dm snapshot: properly fix a crash when an origin has no snapshots
drivers/md/dm-snap.c
ath10k: Validate first subframe of A-MSDU before processing the list
mac80211: extend protection against mixed key and fragment cache attacks
mac80211: do not accept/forward invalid EAPOL frames
mac80211: prevent attacks on TKIP/WEP as well
mac80211: check defrag PN against current frame
mac80211: add fragment cache to sta_info
mac80211: drop A-MSDUs on old ciphers
* cfg80211: mitigate A-MSDU aggregation attacks
net/wireless/util.c
* mac80211: properly handle A-MSDUs that start with an RFC 1042 header
include/net/cfg80211.h
net/wireless/util.c
mac80211: prevent mixed key and fragment cache attacks
mac80211: assure all fragments are encrypted
net: hso: fix control-request directions
* proc: Check /proc/$pid/attr/ writes against file opener
fs/proc/base.c
perf intel-pt: Fix transaction abort handling
perf intel-pt: Fix sample instruction bytes
iommu/vt-d: Fix sysfs leak in alloc_iommu()
NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return()
cifs: set server->cipher_type to AES-128-CCM for SMB3.0
* NFC: nci: fix memory leak in nci_allocate_device
include/net/nfc/nci_core.h
* usb: dwc3: gadget: Enable suspend events
drivers/usb/dwc3/gadget.c
* mm, vmstat: drop zone->lock in /proc/pagetypeinfo
mm/vmstat.c
Merge 4.19.192 into android-4.19-stable
* Revert "spi: Fix use-after-free with devm_spi_alloc_*"
drivers/spi/spi.c
include/linux/spi/spi.h
* Revert "modules: inherit TAINT_PROPRIETARY_MODULE"
include/linux/module.h
kernel/module.c
Linux 4.19.192
* Bluetooth: SMP: Fail if remote and local public keys are identical
net/bluetooth/smp.c
video: hgafb: correctly handle card detect failure during probe
tty: vt: always invoke vc->vc_sw->con_resize callback
* vt: Fix character height handling with VT_RESIZEX
include/linux/console_struct.h
vgacon: Record video mode changes with VT_RESIZEX
video: hgafb: fix potential NULL pointer dereference
qlcnic: Add null check after calling netdev_alloc_skb
leds: lp5523: check return value of lp5xx_read and jump to cleanup code
net: rtlwifi: properly check for alloc_workqueue() failure
scsi: ufs: handle cleanup correctly on devm_reset_control_get error
net: stmicro: handle clk_prepare() failure during init
ethernet: sun: niu: fix missing checks of niu_pci_eeprom_read()
Revert "niu: fix missing checks of niu_pci_eeprom_read"
Revert "qlcnic: Avoid potential NULL pointer dereference"
Revert "rtlwifi: fix a potential NULL pointer dereference"
Revert "media: rcar_drif: fix a memory disclosure"
cdrom: gdrom: initialize global variable at init time
cdrom: gdrom: deallocate struct gdrom_unit fields in remove_gdrom
Revert "gdrom: fix a memory leak bug"
Revert "scsi: ufs: fix a missing check of devm_reset_control_get"
* Revert "ecryptfs: replace BUG_ON with error handling code"
fs/ecryptfs/crypto.c
Revert "video: imsttfb: fix potential NULL pointer dereferences"
Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe"
Revert "leds: lp5523: fix a missing check of return value of lp55xx_read"
Revert "net: stmicro: fix a missing check of clk_prepare"
Revert "video: hgafb: fix potential NULL pointer dereference"
* dm snapshot: fix crash with transient storage and zero chunk size
drivers/md/dm-snap.c
xen-pciback: reconfigure also from backend watch handler
Revert "serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference"
rapidio: handle create_workqueue() failure
Revert "rapidio: fix a NULL pointer dereference when create_workqueue() fails"
ALSA: hda/realtek: Add some CLOVE SSIDs of ALC293
ALSA: hda/realtek: reset eapd coeff to default value for alc287
Revert "ALSA: sb8: add a check for request_region"
* ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro
sound/firewire/Kconfig
* ALSA: usb-audio: Validate MS endpoint descriptors
sound/usb/midi.c
ALSA: dice: fix stream format at middle sampling rate for Alesis iO 26
ALSA: line6: Fix racy initialization of LINE6 MIDI
ALSA: dice: fix stream format for TC Electronic Konnekt Live at high sampling transfer frequency
cifs: fix memory leak in smb2_copychunk_range
* locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal
kernel/locking/mutex.c
kernel/locking/mutex.h
nvmet: seset ns->file when open fails
* ptrace: make ptrace() fail if the tracee changed its pid unexpectedly
kernel/ptrace.c
platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios
RDMA/mlx5: Recover from fatal event in dual port mode
scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword()
RDMA/rxe: Clear all QP fields if creation failed
openrisc: Fix a memory leak
firmware: arm_scpi: Prevent the ternary sign expansion bug
Bug: 192919066
Change-Id: Ib6428dd7e4a5e7ec60bf27de1e99461d771748ac
Signed-off-by: Lucas Wei <lucaswei@google.com>
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[ Upstream commit 3a010c493271f04578b133de977e0e5dd2848cea ]
When a interruptible mutex locker is interrupted by a signal
without acquiring this lock and removed from the wait queue.
if the mutex isn't contended enough to have a waiter
put into the wait queue again, the setting of the WAITER
bit will force mutex locker to go into the slowpath to
acquire the lock every time, so if the wait queue is empty,
the WAITER bit need to be clear.
Fixes: 040a0a371005 ("mutex: Add support for wound/wait style locks")
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Zqiang <qiang.zhang@windriver.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210517034005.30828-1-qiang.zhang@windriver.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.189 into android-4.19-stable
Linux 4.19.189
USB: CDC-ACM: fix poison/unpoison imbalance
net: hso: fix NULL-deref on disconnect regression
x86/crash: Fix crash_setup_memmap_entries() out-of-bounds access
ia64: tools: remove duplicate definition of ia64_mf() on ia64
ia64: fix discontig.c section mismatches
cavium/liquidio: Fix duplicate argument
xen-netback: Check for hotplug-status existence before watching
s390/entry: save the caller of psw_idle
net: geneve: check skb is large enough for IPv4/IPv6 header
ARM: dts: Fix swapped mmc order for omap3
HID: wacom: Assign boolean values to a bool variable
HID: alps: fix error return code in alps_input_configured()
* HID: google: add don USB id
drivers/hid/hid-ids.h
perf/x86/intel/uncore: Remove uncore extra PCI dev HSWEP_PCI_PCU_3
* locking/qrwlock: Fix ordering in queued_write_lock_slowpath()
kernel/locking/qrwlock.c
pinctrl: lewisburg: Update number of pins in community
* gup: document and work around "COW can break either way" issue
mm/gup.c
* net: phy: marvell: fix detection of PHY on Topaz switches
include/linux/marvell_phy.h
ARM: 9071/1: uprobes: Don't hook on thumb instructions
ARM: footbridge: fix PCI interrupt mapping
ibmvnic: remove duplicate napi_schedule call in open function
ibmvnic: remove duplicate napi_schedule call in do_reset function
ibmvnic: avoid calling napi_disable() twice
i40e: fix the panic when running bpf in xdpdrv mode
* net: ip6_tunnel: Unregister catch-all devices
net/ipv6/ip6_tunnel.c
* net: sit: Unregister catch-all devices
net/ipv6/sit.c
net: davicom: Fix regulator not turned off on failed probe
netfilter: nft_limit: avoid possible divide error in nft_limit_init
* netfilter: conntrack: do not print icmpv6 as unknown via /proc
net/netfilter/nf_conntrack_standalone.c
scsi: libsas: Reset num_scatter if libata marks qc as NODATA
* arm64: alternatives: Move length validation in alternative_{insn, endif}
arch/arm64/include/asm/alternative.h
* arm64: fix inline asm in load_unaligned_zeropad()
arch/arm64/include/asm/word-at-a-time.h
* readdir: make sure to verify directory entry for legacy interfaces too
fs/readdir.c
* dm verity fec: fix misaligned RS roots IO
drivers/md/dm-verity-fec.c
drivers/md/dm-verity-fec.h
HID: wacom: set EV_KEY and EV_ABS only for non-HID_GENERIC type of devices
Input: i8042 - fix Pegatron C15B ID entry
Input: s6sy761 - fix coordinate read bit shift
mac80211: clear sta->fast_rx when STA removed from 4-addr VLAN
pcnet32: Use pci_resource_len to validate PCI resource
net: ieee802154: forbid monitor for add llsec seclevel
net: ieee802154: stop dump llsec seclevels for monitors
net: ieee802154: forbid monitor for add llsec devkey
net: ieee802154: stop dump llsec devkeys for monitors
net: ieee802154: forbid monitor for add llsec dev
net: ieee802154: stop dump llsec devs for monitors
net: ieee802154: stop dump llsec keys for monitors
scsi: scsi_transport_srp: Don't block target in SRP_PORT_LOST state
ASoC: fsl_esai: Fix TDM slot setup for I2S mode
drm/msm: Fix a5xx/a6xx timestamps
ARM: keystone: fix integer overflow warning
* neighbour: Disregard DEAD dst in neigh_update
net/core/neighbour.c
arc: kernel: Return -EFAULT if copy_to_user() fails
lockdep: Add a missing initialization hint to the "INFO: Trying to register non-static key" message
ARM: dts: Fix moving mmc devices with aliases for omap4 & 5
ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race
* dmaengine: dw: Make it dependent to HAS_IOMEM
drivers/dma/dw/Kconfig
* gpio: sysfs: Obey valid_mask
drivers/gpio/gpiolib-sysfs.c
Input: nspire-keypad - enable interrupts only when opened
* net/sctp: fix race condition in sctp_destroy_sock
net/sctp/socket.c
ANDROID: GKI: update allowed list for incrementalfs.ko
* ANDROID: fs-verity: Export function to check signatures
fs/verity/signature.c
include/linux/fsverity.h
* UPSTREAM: fs-verity: move structs needed for file signing to UAPI header
fs/verity/fsverity_private.h
include/uapi/linux/fsverity.h
* UPSTREAM: fs-verity: rename "file measurement" to "file digest"
fs/verity/enable.c
fs/verity/fsverity_private.h
fs/verity/measure.c
fs/verity/open.c
fs/verity/signature.c
* UPSTREAM: fs-verity: rename fsverity_signed_digest to fsverity_formatted_digest
fs/verity/fsverity_private.h
fs/verity/signature.c
* UPSTREAM: fs-verity: remove filenames from file comments
fs/verity/enable.c
fs/verity/hash_algs.c
fs/verity/init.c
fs/verity/measure.c
fs/verity/open.c
fs/verity/signature.c
fs/verity/verify.c
ANDROID: clang: update to 12.0.5
Merge 4.19.188 into android-4.19-stable
Linux 4.19.188
xen/events: fix setting irq affinity
perf map: Tighten snprintf() string precision to pass gcc check on some 32-bit arches
* driver core: Fix locking bug in deferred_probe_timeout_work_func()
drivers/base/dd.c
* netfilter: x_tables: fix compat match/target pad out-of-bound write
net/ipv4/netfilter/arp_tables.c
net/ipv4/netfilter/ip_tables.c
net/ipv6/netfilter/ip6_tables.c
net/netfilter/x_tables.c
* staging: m57621-mmc: delete driver from the tree.
drivers/staging/Kconfig
drivers/staging/Makefile
net: phy: broadcom: Only advertise EEE for supported modes
riscv,entry: fix misaligned base for excp_vect_table
* block: only update parent bi_status when bio fail
block/bio.c
drm/tegra: dc: Don't set PLL clock to 0Hz
gfs2: report "already frozen/thawed" errors
drm/imx: imx-ldb: fix out of bounds array access warning
* KVM: arm64: Disable guest access to trace filter controls
arch/arm64/include/asm/kvm_arm.h
* KVM: arm64: Hide system instruction access to Trace registers
arch/arm64/kernel/cpufeature.c
* Revert "net: xfrm: Localize sequence counter per network namespace"
include/net/netns/xfrm.h
net/xfrm/xfrm_state.c
Merge 4.19.187 into android-4.19-stable
* ANDROID: Incremental fs: Set credentials before reading/writing
fs/incfs/data_mgmt.c
fs/incfs/format.c
fs/incfs/format.h
fs/incfs/main.c
fs/incfs/vfs.c
Linux 4.19.187
Revert "cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath."
net: ieee802154: stop dump llsec params for monitors
net: ieee802154: forbid monitor for del llsec seclevel
net: ieee802154: forbid monitor for set llsec params
net: ieee802154: fix nl802154 del llsec devkey
net: ieee802154: fix nl802154 add llsec key
net: ieee802154: fix nl802154 del llsec dev
net: ieee802154: fix nl802154 del llsec key
net: ieee802154: nl-mac: fix check on panid
net: mac802154: Fix general protection fault
drivers: net: fix memory leak in peak_usb_create_dev
drivers: net: fix memory leak in atusb_probe
* net: tun: set tun->dev->addr_len during TUNSETLINK processing
drivers/net/tun.c
* cfg80211: remove WARN_ON() in cfg80211_sme_connect
net/wireless/sme.c
* net: sched: bump refcount for new action in ACT replace mode
net/sched/act_api.c
clk: socfpga: fix iomem pointer cast on 64-bit
RDMA/cxgb4: check for ipv6 address properly while destroying listener
* net/mlx5: Fix PBMC register mapping
include/linux/mlx5/mlx5_ifc.h
* net/mlx5: Fix placement of log_max_flow_counter
include/linux/mlx5/mlx5_ifc.h
s390/cpcmd: fix inline assembly register clobbering
* workqueue: Move the position of debug_work_activate() in __queue_work()
kernel/workqueue.c
* clk: fix invalid usage of list cursor in unregister
drivers/clk/clk.c
* clk: fix invalid usage of list cursor in register
drivers/clk/clk.c
soc/fsl: qbman: fix conflicting alignment attributes
ASoC: sunxi: sun4i-codec: fill ASoC card owner
net/ncsi: Avoid channel_monitor hrtimer deadlock
ARM: dts: imx6: pbab01: Set vmmc supply for both SD interfaces
* net:tipc: Fix a double free in tipc_sk_mcast_rcv
net/tipc/socket.c
cxgb4: avoid collecting SGE_QBASE regs during traffic
gianfar: Handle error code at MAC address change
* sch_red: fix off-by-one checks in red_check_params()
include/net/red.h
amd-xgbe: Update DMA coherency values
i40e: Fix kernel oops when i40e driver removes VF's
i40e: Added Asym_Pause to supported link modes
ASoC: wm8960: Fix wrong bclk and lrclk with pll enabled for some chips
* net: xfrm: Localize sequence counter per network namespace
include/net/netns/xfrm.h
net/xfrm/xfrm_state.c
regulator: bd9571mwv: Fix AVS and DVFS voltage range
* xfrm: interface: fix ipv4 pmtu check to honor ip header df
net/xfrm/xfrm_interface.c
virtio_net: Add XDP meta data support
* i2c: turn recovery error on init to debug
drivers/i2c/i2c-core-base.c
usbip: synchronize event handler with sysfs code paths
usbip: vudc synchronize sysfs code paths
usbip: stub-dev synchronize sysfs code paths
usbip: add sysfs_lock to synchronize sysfs code paths
* net-ipv6: bugfix - raw & sctp - switch to ipv6_can_nonlocal_bind()
net/ipv6/raw.c
net/sctp/ipv6.c
net: sched: sch_teql: fix null-pointer dereference
* net: ensure mac header is set in virtio_net_hdr_to_skb()
include/linux/virtio_net.h
net: hso: fix null-ptr-deref during tty device unregistration
ice: Increase control queue timeout
batman-adv: initialize "struct batadv_tvlv_tt_vlan_data"->reserved field
ARM: dts: turris-omnia: configure LED[2]/INTn pin as interrupt pin
parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers
* parisc: parisc-agp requires SBA IOMMU driver
drivers/char/agp/Kconfig
* fs: direct-io: fix missing sdio->boundary
fs/direct-io.c
ocfs2: fix deadlock between setattr and dio_end_io_write
nds32: flush_dcache_page: use page_mapping_file to avoid races with swapoff
ia64: fix user_stack_pointer() for ptrace()
* net: ipv6: check for validity before dereferencing cfg->fc_nlinfo.nlh
net/ipv6/route.c
xen/evtchn: Change irq_info lock to raw_spinlock_t
nfc: Avoid endless loops caused by repeated llcp_sock_connect()
nfc: fix memory leak in llcp_sock_connect()
nfc: fix refcount leak in llcp_sock_connect()
nfc: fix refcount leak in llcp_sock_bind()
ASoC: intel: atom: Stop advertising non working S24LE support
ALSA: aloop: Fix initialization of controls
Merge 4.19.186 into android-4.19-stable
Linux 4.19.186
* init/Kconfig: make COMPILE_TEST depend on HAS_IOMEM
init/Kconfig
* init/Kconfig: make COMPILE_TEST depend on !S390
init/Kconfig
bpf, x86: Validate computation of branch displacements for x86-32
bpf, x86: Validate computation of branch displacements for x86-64
cifs: Silently ignore unknown oplock break handle
cifs: revalidate mapping when we open files for SMB1 POSIX
ia64: fix format strings for err_inject
ia64: mca: allocate early mca with GFP_ATOMIC
scsi: target: pscsi: Clean up after failure in pscsi_map_sg()
x86/build: Turn off -fcf-protection for realmode targets
platform/x86: thinkpad_acpi: Allow the FnLock LED to change state
drm/msm: Ratelimit invalid-fence message
mac80211: choose first enabled channel for monitor
mISDN: fix crash in fritzpci
net: pxa168_eth: Fix a potential data race in pxa168_eth_remove
platform/x86: intel-hid: Support Lenovo ThinkPad X1 Tablet Gen 2
bus: ti-sysc: Fix warning on unbind if reset is not deasserted
ARM: dts: am33xx: add aliases for mmc interfaces
Merge 4.19.185 into android-4.19-stable
Linux 4.19.185
drivers: video: fbcon: fix NULL dereference in fbcon_cursor()
staging: rtl8192e: Change state information from u16 to u8
staging: rtl8192e: Fix incorrect source in memcpy()
usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board.
usb: gadget: udc: amd5536udc_pci fix null-ptr-dereference
USB: cdc-acm: fix use-after-free after probe failure
USB: cdc-acm: fix double free on probe failure
USB: cdc-acm: downgrade message to debug
USB: cdc-acm: untangle a circular dependency between callback and softint
cdc-acm: fix BREAK rx code path adding necessary calls
usb: xhci-mtk: fix broken streams issue on 0.96 xHCI
usb: musb: Fix suspend with devices connected for a64
* USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem
drivers/usb/core/quirks.c
usbip: vhci_hcd fix shift out-of-bounds in vhci_hub_control()
firewire: nosy: Fix a use-after-free bug in nosy_ioctl()
* extcon: Fix error handling in extcon_dev_register
drivers/extcon/extcon.c
* extcon: Add stubs for extcon_register_notifier_all() functions
include/linux/extcon.h
pinctrl: rockchip: fix restore error in resume
reiserfs: update reiserfs_xattrs_initialized() condition
drm/amdgpu: check alignment on CPU page for bo map
drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings()
* mm: fix race by making init_zero_pfn() early_initcall
mm/memory.c
* tracing: Fix stack trace event size
kernel/trace/trace.c
* PM: runtime: Fix ordering in pm_runtime_get_suppliers()
drivers/base/power/runtime.c
* PM: runtime: Fix race getting/putting suppliers at probe
drivers/base/power/runtime.c
ALSA: hda/realtek: call alc_update_headset_mode() in hp_automute_hook
ALSA: hda/realtek: fix a determine_headset_type issue for a Dell AIO
* ALSA: usb-audio: Apply sample rate quirk to Logitech Connect
sound/usb/quirks.c
* bpf: Remove MTU check in __bpf_skb_max_len
net/core/filter.c
net: wan/lmc: unregister device when no matching device is found
appletalk: Fix skb allocation size in loopback case
net: ethernet: aquantia: Handle error cleanup of start on open
ath10k: hold RCU lock when calling ieee80211_find_sta_by_ifaddr()
brcmfmac: clear EAP/association status bits on linkdown events
* ext4: do not iput inode under running transaction in ext4_rename()
fs/ext4/namei.c
* locking/ww_mutex: Simplify use_ww_ctx & ww_ctx handling
kernel/locking/mutex.c
* thermal/core: Add NULL pointer check before using cooling device stats
drivers/thermal/thermal_sysfs.c
ASoC: rt5659: Update MCLK rate in set_sysclk()
staging: comedi: cb_pcidas64: fix request_irq() warn
staging: comedi: cb_pcidas: fix request_irq() warn
scsi: qla2xxx: Fix broken #endif placement
scsi: st: Fix a use after free in st_open()
vhost: Fix vhost_vq_reset()
ASoC: cs42l42: Always wait at least 3ms after reset
ASoC: cs42l42: Fix mixer volume control
ASoC: cs42l42: Fix channel width support
ASoC: cs42l42: Fix Bitclock polarity inversion
ASoC: es8316: Simplify adc_pga_gain_tlv table
ASoC: sgtl5000: set DAP_AVC_CTRL register to correct default value on probe
ASoC: rt5651: Fix dac- and adc- vol-tlv values being off by a factor of 10
ASoC: rt5640: Fix dac- and adc- vol-tlv values being off by a factor of 10
rpc: fix NULL dereference on kmalloc failure
* ext4: fix bh ref count on error paths
fs/ext4/inode.c
* ipv6: weaken the v4mapped source check
net/ipv6/ip6_input.c
net/ipv6/tcp_ipv6.c
* tcp: relookup sock for RST+ACK packets handled by obsolete req sock
include/net/inet_connection_sock.h
net/ipv4/inet_connection_sock.c
net/ipv4/tcp_minisocks.c
selinux: vsock: Set SID for socket returned by accept()
* Revert "can: dev: Move device back to init netns on owning netns delete"
include/net/rtnetlink.h
net/core/dev.c
Merge 4.19.184 into android-4.19-stable
ANDROID: Add OWNERS files referring to the respective android-mainline OWNERS
BACKPORT: drm/virtio: Use vmalloc for command buffer allocations.
UPSTREAM: drm/virtio: Rewrite virtio_gpu_queue_ctrl_buffer using fenced version.
Linux 4.19.184
xen-blkback: don't leak persistent grants from xen_blkbk_map()
can: peak_usb: Revert "can: peak_usb: add forgotten supported devices"
* ext4: add reclaim checks to xattr code
fs/ext4/xattr.c
mac80211: fix double free in ibss_leave
* net: qrtr: fix a kernel-infoleak in qrtr_recvmsg()
net/qrtr/qrtr.c
* net: sched: validate stab values
include/net/red.h
* can: dev: Move device back to init netns on owning netns delete
include/net/rtnetlink.h
net/core/dev.c
x86/mem_encrypt: Correct physical address calculation in __set_clr_pte_enc()
* locking/mutex: Fix non debug version of mutex_lock_io_nested()
include/linux/mutex.h
scsi: mpt3sas: Fix error return code of mpt3sas_base_attach()
scsi: qedi: Fix error return code of qedi_alloc_global_queues()
perf auxtrace: Fix auxtrace queue conflict
* dm verity: add root hash pkcs#7 signature verification
drivers/md/dm-verity-target.c
* ACPI: scan: Use unique number for instance_no
include/acpi/acpi_bus.h
ACPI: scan: Rearrange memory allocation in acpi_device_add()
* Revert "netfilter: x_tables: Update remaining dereference to RCU"
net/ipv4/netfilter/arp_tables.c
net/ipv4/netfilter/ip_tables.c
net/ipv6/netfilter/ip6_tables.c
* netfilter: x_tables: Use correct memory barriers.
include/linux/netfilter/x_tables.h
net/netfilter/x_tables.c
* Revert "netfilter: x_tables: Switch synchronization to RCU"
include/linux/netfilter/x_tables.h
net/ipv4/netfilter/arp_tables.c
net/ipv4/netfilter/ip_tables.c
net/ipv6/netfilter/ip6_tables.c
net/netfilter/x_tables.c
* bpf: Don't do bpf_cgroup_storage_set() for kuprobe/tp programs
include/linux/bpf.h
RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server
net/mlx5e: Fix error path for ethtool set-priv-flag
arm64: kdump: update ppos when reading elfcorehdr
drm/msm: fix shutdown hook in case GPU components failed to bind
net: stmmac: dwmac-sun8i: Provide TX and RX fifo sizes
net: cdc-phonet: fix data-interface release on probe failure
mac80211: fix rate mask reset
can: m_can: m_can_do_rx_poll(): fix extraneous msg loss warning
can: c_can: move runtime PM enable/disable to c_can_platform
can: c_can_pci: c_can_pci_remove(): fix use-after-free
can: flexcan: flexcan_chip_freeze(): fix chip freeze for missing bitrate
can: peak_usb: add forgotten supported devices
* netfilter: ctnetlink: fix dump of the expect mask attribute
net/netfilter/nf_conntrack_netlink.c
ftgmac100: Restart MAC HW once
net/qlcnic: Fix a use after free in qlcnic_83xx_get_minidump_template
e1000e: Fix error handling in e1000_set_d0_lplu_state_82571
e1000e: add rtnl_lock() to e1000_reset_task
net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port
* macvlan: macvlan_count_rx() needs to be aware of preemption
include/linux/if_macvlan.h
libbpf: Fix INSTALL flag order
* veth: Store queue_mapping independently of XDP prog presence
drivers/net/veth.c
bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
* dm ioctl: fix out of bounds array access when no devices
drivers/md/dm-ioctl.c
ARM: dts: at91-sama5d27_som1: fix phy address to 7
arm64: dts: ls1043a: mark crypto engine dma coherent
arm64: dts: ls1012a: mark crypto engine dma coherent
arm64: dts: ls1046a: mark crypto engine dma coherent
squashfs: fix xattr id and id lookup sanity checks
* squashfs: fix inode lookup sanity checks
fs/squashfs/squashfs_fs.h
platform/x86: intel-vbtn: Stop reporting SW_DOCK events
netsec: restore phy power state after controller reset
ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign
ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls
* block: Suppress uevent for hidden device when removed
block/genhd.c
nfs: we don't support removing system.nfs4_acl
* drm/radeon: fix AGP dependency
drivers/gpu/drm/Kconfig
* u64_stats,lockdep: Fix u64_stats_init() vs lockdep
include/linux/u64_stats_sync.h
sparc64: Fix opcode filtering in handling of no fault loads
atm: idt77252: fix null-ptr-dereference
atm: uPD98402: fix incorrect allocation
net: wan: fix error return code of uhdlc_init()
net: hisilicon: hns: fix error return code of hns_nic_clear_all_rx_fetch()
NFS: Correct size calculation for create reply length
* nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default
fs/nfs/Kconfig
gpiolib: acpi: Add missing IRQF_ONESHOT
gianfar: fix jumbo packets+napi+rx overrun crash
sun/niu: fix wrong RXMAC_BC_FRM_CNT_COUNT count
net: tehuti: fix error return code in bdx_probe()
ixgbe: Fix memleak in ixgbe_configure_clsu32
* Revert "r8152: adjust the settings about MAC clock speed down for RTL8153"
drivers/net/usb/r8152.c
atm: lanai: dont run lanai_dev_close if not open
atm: eni: dont release is never initialized
powerpc/4xx: Fix build errors from mfdcr()
net: fec: ptp: avoid register access when ipg clock is disabled
* ANDROID: Make vsock virtio packet buff size configurable
include/linux/virtio_vsock.h
* ANDROID: fix up ext4 build from 4.19.183
fs/ext4/namei.c
Bug: 187007303
Change-Id: I7bd7cc06a4928013a8ef194a55aadbb59ff0c6c1
Signed-off-by: Lucas Wei <lucaswei@google.com>
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[ Upstream commit 84a24bf8c52e66b7ac89ada5e3cfbe72d65c1896 ]
While this code is executed with the wait_lock held, a reader can
acquire the lock without holding wait_lock. The writer side loops
checking the value with the atomic_cond_read_acquire(), but only truly
acquires the lock when the compare-and-exchange is completed
successfully which isn’t ordered. This exposes the window between the
acquire and the cmpxchg to an A-B-A problem which allows reads
following the lock acquisition to observe values speculatively before
the write lock is truly acquired.
We've seen a problem in epoll where the reader does a xchg while
holding the read lock, but the writer can see a value change out from
under it.
Writer | Reader
--------------------------------------------------------------------------------
ep_scan_ready_list() |
|- write_lock_irq() |
|- queued_write_lock_slowpath() |
|- atomic_cond_read_acquire() |
| read_lock_irqsave(&ep->lock, flags);
--> (observes value before unlock) | chain_epi_lockless()
| | epi->next = xchg(&ep->ovflist, epi);
| | read_unlock_irqrestore(&ep->lock, flags);
| |
| atomic_cmpxchg_relaxed() |
|-- READ_ONCE(ep->ovflist); |
A core can order the read of the ovflist ahead of the
atomic_cmpxchg_relaxed(). Switching the cmpxchg to use acquire
semantics addresses this issue at which point the atomic_cond_read can
be switched to use relaxed semantics.
Fixes: b519b56e378ee ("locking/qrwlock: Use atomic_cond_read_acquire() when spinning in qrwlock")
Signed-off-by: Ali Saidi <alisaidi@amazon.com>
[peterz: use try_cmpxchg()]
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Waiman Long <longman@redhat.com>
Tested-by: Steve Capper <steve.capper@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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non-static key" message
[ Upstream commit 3a85969e9d912d5dd85362ee37b5f81266e00e77 ]
Since this message is printed when dynamically allocated spinlocks (e.g.
kzalloc()) are used without initialization (e.g. spin_lock_init()),
suggest to developers to check whether initialization functions for objects
were called, before making developers wonder what annotation is missing.
[ mingo: Minor tweaks to the message. ]
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210321064913.4619-1-penguin-kernel@I-love.SAKURA.ne.jp
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 5de2055d31ea88fd9ae9709ac95c372a505a60fa ]
The use_ww_ctx flag is passed to mutex_optimistic_spin(), but the
function doesn't use it. The frequent use of the (use_ww_ctx && ww_ctx)
combination is repetitive.
In fact, ww_ctx should not be used at all if !use_ww_ctx. Simplify
ww_mutex code by dropping use_ww_ctx from mutex_optimistic_spin() an
clear ww_ctx if !use_ww_ctx. In this way, we can replace (use_ww_ctx &&
ww_ctx) by just (ww_ctx).
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Link: https://lore.kernel.org/r/20210316153119.13802-2-longman@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.177 into android-4.19-stable
Linux 4.19.177
kvm: check tlbs_dirty directly
scsi: qla2xxx: Fix crash during driver load on big endian machines
xen-blkback: fix error handling in xen_blkbk_map()
xen-scsiback: don't "handle" error by BUG()
xen-netback: don't "handle" error by BUG()
xen-blkback: don't "handle" error by BUG()
xen/arm: don't ignore return errors from set_phys_to_machine
* Xen/gntdev: correct error checking in gntdev_map_grant_pages()
include/xen/grant_table.h
Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages()
Xen/x86: also check kernel mapping in set_foreign_p2m_mapping()
Xen/x86: don't bail early from clear_foreign_p2m_mapping()
* net: qrtr: Fix port ID for control messages
net/qrtr/qrtr.c
KVM: SEV: fix double locking due to incorrect backport
x86/build: Disable CET instrumentation in the kernel for 32-bit too
* ovl: expand warning in ovl_d_real()
fs/overlayfs/super.c
net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()
net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS
vsock: fix locking in vsock_shutdown()
vsock/virtio: update credit only if socket is not closed
* net: watchdog: hold device global xmit lock during tx disable
include/linux/netdevice.h
net/vmw_vsock: improve locking in vsock_connect_timeout()
* net: fix iteration for sctp transport seq_files
net/sctp/proc.c
usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one
usb: dwc3: ulpi: fix checkpatch warning
h8300: fix PREEMPTION build, TI_PRE_COUNT undefined
i2c: stm32f7: fix configuration of the digital filter
* firmware_loader: align .builtin_fw to 8
include/asm-generic/vmlinux.lds.h
net: hns3: add a check for queue_id in hclge_reset_vf_queue()
* netfilter: conntrack: skip identical origin tuple in same zone only
net/netfilter/nf_conntrack_core.c
net: stmmac: set TxQ mode back to DCB after disabling CBS
xen/netback: avoid race in xenvif_rx_ring_slots_available()
netfilter: flowtable: fix tcp and udp header checksum update
netfilter: xt_recent: Fix attempt to update deleted entry
* bpf: Check for integer overflow when using roundup_pow_of_two()
kernel/bpf/stackmap.c
mt76: dma: fix a possible memory leak in mt76_add_fragment()
ARM: kexec: fix oops after TLB are invalidated
ARM: ensure the signal page contains defined contents
ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL
bfq-iosched: Revert "bfq: Fix computation of shallow depth"
riscv: virt_addr_valid must check the address belongs to linear mapping
drm/amd/display: Free atomic state after drm_atomic_commit
drm/amd/display: Fix dc_sink kref count in emulated_link_detect
* ovl: skip getxattr of security labels
fs/overlayfs/copy_up.c
* cap: fix conversions on getxattr
security/commoncap.c
* ovl: perform vfs_getxattr() with mounter creds
fs/overlayfs/inode.c
platform/x86: hp-wmi: Disable tablet-mode reporting by default
arm64: dts: rockchip: Fix PCIe DT properties on rk3399
* arm/xen: Don't probe xenbus as part of an early initcall
include/xen/xenbus.h
* tracing: Check length before giving out the filter buffer
kernel/trace/trace.c
* tracing: Do not count ftrace events in top level enable output
kernel/trace/trace_events.c
ANDROID: build_config: drop CONFIG_KASAN_PANIC_ON_WARN
Merge 4.19.176 into android-4.19-stable
Linux 4.19.176
* regulator: Fix lockdep warning resolving supplies
drivers/regulator/core.c
* regulator: core: Clean enabling always-on regulators + their supplies
drivers/regulator/core.c
* regulator: core: enable power when setting up constraints
drivers/regulator/core.c
squashfs: add more sanity checks in xattr id lookup
squashfs: add more sanity checks in inode lookup
squashfs: add more sanity checks in id lookup
* blk-mq: don't hold q->sysfs_lock in blk_mq_map_swqueue
block/blk-mq.c
* block: don't hold q->sysfs_lock in elevator_init_mq
block/elevator.c
Fix unsynchronized access to sev members through svm_register_enc_region
* memcg: fix a crash in wb_workfn when a device disappears
fs/fs-writeback.c
include/linux/backing-dev.h
include/trace/events/writeback.h
mm/backing-dev.c
* include/trace/events/writeback.h: fix -Wstringop-truncation warnings
include/trace/events/writeback.h
* lib/string: Add strscpy_pad() function
include/linux/string.h
lib/string.c
SUNRPC: Handle 0 length opaque XDR object data properly
* SUNRPC: Move simple_get_bytes and simple_get_netobj into private header
include/linux/sunrpc/xdr.h
iwlwifi: mvm: guard against device removal in reprobe
iwlwifi: pcie: fix context info memory leak
iwlwifi: pcie: add a NULL check in iwl_pcie_txq_unmap
iwlwifi: mvm: take mutex for calling iwl_mvm_get_sync_time()
pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process()
chtls: Fix potential resource leak
* regulator: core: avoid regulator_resolve_supply() race condition
drivers/regulator/core.c
* af_key: relax availability checks for skb size calculation
net/key/af_key.c
remoteproc: qcom_q6v5_mss: Validate MBA firmware size before load
remoteproc: qcom_q6v5_mss: Validate modem blob firmware size before load
* fgraph: Initialize tracing_graph_pause at task creation
init/init_task.c
* block: fix NULL pointer dereference in register_disk
block/genhd.c
* tracing/kprobe: Fix to support kretprobe events on unloaded modules
include/linux/kprobes.h
* BACKPORT: bpf: add bpf_ktime_get_boot_ns()
include/linux/bpf.h
include/uapi/linux/bpf.h
kernel/bpf/core.c
kernel/bpf/helpers.c
kernel/trace/bpf_trace.c
net/core/filter.c
Merge 4.19.175 into android-4.19-stable
Linux 4.19.175
net: dsa: mv88e6xxx: override existent unicast portvec in port_fdb_add
* net: ip_tunnel: fix mtu calculation
net/ipv4/ip_tunnel.c
md: Set prev_flush_start and flush_bio in an atomic way
iommu/vt-d: Do not use flush-queue when caching-mode is on
* Input: xpad - sync supported devices with fork on GitHub
drivers/input/joystick/xpad.c
x86/apic: Add extra serialization for non-serializing MSRs
* x86/build: Disable CET instrumentation in the kernel
Makefile
mm: thp: fix MADV_REMOVE deadlock on shmem THP
mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active
mm: hugetlb: fix a race between isolating and freeing page
mm: hugetlb: fix a race between freeing and dissolving the page
* mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page
include/linux/hugetlb.h
ARM: footbridge: fix dc21285 PCI configuration accessors
KVM: SVM: Treat SVM as unsupported when running as an SEV guest
nvme-pci: avoid the deepest sleep state on Kingston A2000 SSDs
mmc: core: Limit retries when analyse of SDIO tuples fails
smb3: Fix out-of-bounds bug in SMB2_negotiate()
cifs: report error instead of invalid when revalidating a dentry fails
* xhci: fix bounce buffer usage for non-sg list case
drivers/usb/host/xhci-ring.c
* genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set
include/linux/msi.h
kernel/irq/msi.c
kretprobe: Avoid re-registration of the same kretprobe earlier
mac80211: fix station rate table updates on assoc
* ovl: fix dentry leak in ovl_get_redirect
fs/overlayfs/dir.c
* usb: dwc3: fix clock issue during resume in OTG mode
drivers/usb/dwc3/core.c
usb: dwc2: Fix endpoint direction check in ep_from_windex
usb: renesas_usbhs: Clear pipe running flag in usbhs_pkt_pop()
USB: usblp: don't call usb_set_interface if there's a single alt
USB: gadget: legacy: fix an error code in eth_bind()
* memblock: do not start bottom-up allocations with kernel_end
mm/memblock.c
net: mvpp2: TCAM entry enable should be written after SRAM data
net: lapb: Copy the skb before sending a packet
arm64: dts: ls1046a: fix dcfg address range
rxrpc: Fix deadlock around release of dst cached on udp tunnel
Input: i8042 - unbreak Pegatron C15B
* elfcore: fix building with clang
include/linux/elfcore.h
kernel/Makefile
USB: serial: option: Adding support for Cinterion MV31
USB: serial: cp210x: add new VID/PID for supporting Teraoka AD2000
USB: serial: cp210x: add pid/vid for WSDA-200-USB
* UPSTREAM: dma-buf: Fix SET_NAME ioctl uapi
drivers/dma-buf/dma-buf.c
include/uapi/linux/dma-buf.h
ANDROID: GKI: Update ABI for coresight-clk-amba-dummy.ko.
Merge 4.19.174 into android-4.19-stable
Linux 4.19.174
* workqueue: Restrict affinity change to rescuer
kernel/workqueue.c
* kthread: Extract KTHREAD_IS_PER_CPU
include/linux/kthread.h
kernel/kthread.c
kernel/smpboot.c
objtool: Don't fail on missing symbol table
selftests/powerpc: Only test lwm/stmw on big endian
scsi: ibmvfc: Set default timeout to avoid crash during migration
mac80211: fix fast-rx encryption check
scsi: libfc: Avoid invoking response handler twice if ep is already completed
scsi: scsi_transport_srp: Don't block target in failfast state
x86: __always_inline __{rd,wr}msr()
platform/x86: intel-vbtn: Support for tablet mode on Dell Inspiron 7352
platform/x86: touchscreen_dmi: Add swap-x-y quirk for Goodix touchscreen on Estar Beauty HD tablet
phy: cpcap-usb: Fix warning for missing regulator_disable
* net_sched: gen_estimator: support large ewma log
net/core/gen_estimator.c
* sysctl: handle overflow in proc_get_long
kernel/sysctl.c
ACPI: thermal: Do not call acpi_thermal_check() directly
ibmvnic: Ensure that CRQ entry read are correctly ordered
net: dsa: bcm_sf2: put device node before return
Merge 4.19.173 into android-4.19-stable
Linux 4.19.173
* tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN
include/net/tcp.h
net/ipv4/tcp_input.c
net/ipv4/tcp_recovery.c
team: protect features update by RCU to avoid deadlock
NFC: fix possible resource leak
NFC: fix resource leak when target index is invalid
rxrpc: Fix memory leak in rxrpc_lookup_local
* iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built
include/linux/intel-iommu.h
iommu/vt-d: Gracefully handle DMAR units with no supported address widths
can: dev: prevent potential information leak in can_fill_info()
net/mlx5: Fix memory leak on flow table creation error flow
mac80211: pause TX while changing interface type
iwlwifi: pcie: reschedule in long-running memory reads
iwlwifi: pcie: use jiffies for memory read spin time limit
pNFS/NFSv4: Fix a layout segment leak in pnfs_layout_process()
RDMA/cxgb4: Fix the reported max_recv_sge value
* xfrm: fix disable_xfrm sysctl when used on xfrm interfaces
net/xfrm/xfrm_policy.c
* xfrm: Fix oops in xfrm_replay_advance_bmp
net/xfrm/xfrm_input.c
netfilter: nft_dynset: add timeout extension to template
ARM: imx: build suspend-imx6.S with arm instruction set
xen-blkfront: allow discard-* nodes to be optional
mt7601u: fix rx buffer refcounting
mt7601u: fix kernel crash unplugging the device
* leds: trigger: fix potential deadlock with libata
drivers/leds/led-triggers.c
xen: Fix XenStore initialisation for XS_LOCAL
KVM: x86: get smi pending status correctly
KVM: x86/pmu: Fix HW_REF_CPU_CYCLES event pseudo-encoding in intel_arch_events[]
drivers: soc: atmel: add null entry at the end of at91_soc_allowed_list[]
drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs
PM: hibernate: flush swap writer after marking
net: usb: qmi_wwan: added support for Thales Cinterion PLSx3 modem family
* wext: fix NULL-ptr-dereference with cfg80211's lack of commit()
net/wireless/wext-core.c
ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming
media: rc: ensure that uevent can be read directly after rc device register
ALSA: hda/via: Apply the workaround generically for Clevo machines
xen/privcmd: allow fetching resource sizes
kernel: kexec: remove the lock operation of system_transition_mutex
ACPI: sysfs: Prefer "compatible" modalias
nbd: freeze the queue while we're adding connections
Revert "Revert "ANDROID: enable LLVM_IAS=1 for clang's integrated assembler for x86_64""
ANDROID: GKI: Update ABI
ANDROID: GKI: Update cuttlefish symbol list
* ANDROID: GKI: fix up abi issues with 4.19.172
include/linux/sched.h
Merge 4.19.172 into android-4.19-stable
Linux 4.19.172
* fs: fix lazytime expiration handling in __writeback_single_inode()
fs/fs-writeback.c
* writeback: Drop I_DIRTY_TIME_EXPIRE
fs/ext4/inode.c
fs/fs-writeback.c
include/linux/fs.h
include/trace/events/writeback.h
dm integrity: conditionally disable "recalculate" feature
tools: Factor HOSTCC, HOSTLD, HOSTAR definitions
* tracing: Fix race in trace_open and buffer resize call
kernel/trace/ring_buffer.c
HID: wacom: Correct NULL dereference on AES pen proximity
* futex: Handle faults correctly for PI futexes
kernel/futex.c
* futex: Simplify fixup_pi_state_owner()
kernel/futex.c
* futex: Use pi_state_update_owner() in put_pi_state()
kernel/futex.c
* rtmutex: Remove unused argument from rt_mutex_proxy_unlock()
kernel/futex.c
kernel/locking/rtmutex.c
kernel/locking/rtmutex_common.h
* futex: Provide and use pi_state_update_owner()
kernel/futex.c
* futex: Replace pointless printk in fixup_owner()
kernel/futex.c
* futex: Ensure the correct return value from futex_lock_pi()
kernel/futex.c
* futex: Prevent exit livelock
kernel/futex.c
* futex: Provide distinct return value when owner is exiting
kernel/futex.c
* futex: Add mutex around futex exit
include/linux/futex.h
include/linux/sched.h
kernel/futex.c
* futex: Provide state handling for exec() as well
kernel/futex.c
* futex: Sanitize exit state handling
kernel/futex.c
* futex: Mark the begin of futex exit explicitly
include/linux/futex.h
kernel/exit.c
kernel/futex.c
* futex: Set task::futex_state to DEAD right after handling futex exit
kernel/exit.c
kernel/futex.c
* futex: Split futex_mm_release() for exit/exec
include/linux/futex.h
kernel/fork.c
kernel/futex.c
* exit/exec: Seperate mm_release()
fs/exec.c
include/linux/sched/mm.h
kernel/exit.c
kernel/fork.c
* futex: Replace PF_EXITPIDONE with a state
include/linux/futex.h
include/linux/sched.h
kernel/exit.c
kernel/futex.c
* futex: Move futex exit handling into futex code
include/linux/compat.h
include/linux/futex.h
kernel/fork.c
kernel/futex.c
* Revert "mm/slub: fix a memory leak in sysfs_slab_add()"
mm/slub.c
gpio: mvebu: fix pwm .get_state period calculation
* FROMGIT: f2fs: flush data when enabling checkpoint back
fs/f2fs/super.c
ANDROID: GKI: Added the get_task_pid function
Bug: 181732917
Change-Id: I371506c789fee218749bb057bc7b8d159970847c
Signed-off-by: Lucas Wei <lucaswei@google.com>
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commit 2156ac1934166d6deb6cd0f6ffc4c1076ec63697 upstream
Nothing uses the argument. Remove it as preparation to use
pi_state_update_owner().
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.19.145 into android-4.19-stable
Linux 4.19.145
net/mlx5e: Don't support phys switch id if not in switchdev mode
* net: disable netpoll on fresh napis
net/core/dev.c
* tipc: fix shutdown() of connectionless socket
net/tipc/socket.c
* sctp: not disable bh in the whole sctp_get_port_local()
net/sctp/socket.c
net: usb: dm9601: Add USB ID of Keenetic Plus DSL
* netlabel: fix problems with mapping removal
net/netlabel/netlabel_domainhash.c
* block: ensure bdi->io_pages is always initialized
block/blk-core.c
ALSA; firewire-tascam: exclude Tascam FE-8 from detection
* FROMGIT: binder: print warnings when detecting oneway spamming.
drivers/android/binder.c
drivers/android/binder_alloc.c
drivers/android/binder_alloc.h
Merge 4.19.144 into android-4.19-stable
Linux 4.19.144
* net: usb: Fix uninit-was-stored issue in asix_read_phy_addr()
drivers/net/usb/asix_common.c
* cfg80211: regulatory: reject invalid hints
net/wireless/reg.c
mm/hugetlb: fix a race between hugetlb sysctl handlers
checkpatch: fix the usage of capture group ( ... )
vfio/pci: Fix SR-IOV VF handling with MMIO blocking
* KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception
arch/arm64/include/asm/kvm_arm.h
* KVM: arm64: Survive synchronous exceptions caused by AT instructions
arch/arm64/include/asm/kvm_asm.h
KVM: arm64: Defer guest entry when an asynchronous exception is pending
* KVM: arm64: Add kvm_extable for vaxorcism code
arch/arm64/include/asm/kvm_asm.h
arch/arm64/kernel/vmlinux.lds.S
* mm: slub: fix conversion of freelist_corrupted()
mm/slub.c
dm thin metadata: Avoid returning cmd->bm wild pointer on error
dm cache metadata: Avoid returning cmd->bm wild pointer on error
dm writecache: handle DAX to partitions on persistent memory correctly
* libata: implement ATA_HORKAGE_MAX_TRIM_128M and apply to Sandisks
include/linux/libata.h
* block: allow for_each_bvec to support zero len bvec
include/linux/bvec.h
affs: fix basic permission bits to actually work
media: rc: uevent sysfs file races with rc_unregister_device()
media: rc: do not access device via sysfs after rc_unregister_device()
ALSA: hda - Fix silent audio output and corrupted input on MSI X570-A PRO
ALSA: firewire-digi00x: exclude Avid Adrenaline from detection
ALSA: hda/hdmi: always check pin power status in i915 pin fixup
ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check
ALSA: ca0106: fix error code handling
usb: qmi_wwan: add D-Link DWM-222 A2 device ID
net: usb: qmi_wwan: add Telit 0x1050 composition
btrfs: fix potential deadlock in the search ioctl
* uaccess: Add non-pagefault user-space write function
include/linux/uaccess.h
mm/maccess.c
* uaccess: Add non-pagefault user-space read functions
include/linux/uaccess.h
mm/maccess.c
btrfs: set the lockdep class for log tree extent buffers
btrfs: Remove extraneous extent_buffer_get from tree_mod_log_rewind
btrfs: Remove redundant extent_buffer_get in get_old_root
vfio-pci: Invalidate mmaps and block MMIO access on disabled memory
vfio-pci: Fault mmaps to enable vma tracking
vfio/type1: Support faulting PFNMAP vmas
btrfs: drop path before adding new uuid tree entry
xfs: don't update mtime on COW faults
ext2: don't update mtime on COW faults
* include/linux/log2.h: add missing () around n in roundup_pow_of_two()
include/linux/log2.h
thermal: ti-soc-thermal: Fix bogus thermal shutdowns for omap4430
iommu/vt-d: Serialize IOMMU GCMD register modifications
x86, fakenuma: Fix invalid starting node ID
tg3: Fix soft lockup when tg3_reset_task() fails.
perf jevents: Fix suspicious code in fixregex()
xfs: fix xfs_bmap_validate_extent_raw when checking attr fork of rt files
net: gemini: Fix another missing clk_disable_unprepare() in probe
* fix regression in "epoll: Keep a reference on files added to the check list"
fs/eventpoll.c
net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init()
perf tools: Correct SNOOPX field offset
nvmet-fc: Fix a missed _irqsave version of spin_lock in 'nvmet_fc_fod_op_done()'
* netfilter: nfnetlink: nfnetlink_unicast() reports EAGAIN instead of ENOBUFS
include/linux/netfilter/nfnetlink.h
net/netfilter/nfnetlink.c
net/netfilter/nfnetlink_log.c
net/netfilter/nfnetlink_queue.c
selftests/bpf: Fix massive output from test_maps
bnxt: don't enable NAPI until rings are ready
xfs: fix boundary test in xfs_attr_shortform_verify
bnxt_en: fix HWRM error when querying VF temperature
bnxt_en: Fix PCI AER error recovery flow
bnxt_en: Check for zero dir entries in NVRAM.
bnxt_en: Don't query FW when netif_running() is false.
gtp: add GTPA_LINK info to msg sent to userspace
dmaengine: pl330: Fix burst length if burst size is smaller than bus width
net: arc_emac: Fix memleak in arc_mdio_probe
ravb: Fixed to be able to unload modules
net: systemport: Fix memleak in bcm_sysport_probe
net: hns: Fix memleak in hns_nic_dev_probe
* netfilter: nf_tables: fix destination register zeroing
include/net/netfilter/nf_tables.h
* netfilter: nf_tables: incorrect enum nft_list_attributes definition
include/uapi/linux/netfilter/nf_tables.h
netfilter: nf_tables: add NFTA_SET_USERDATA if not null
MIPS: BMIPS: Also call bmips_cpu_setup() for secondary cores
MIPS: mm: BMIPS5000 has inclusive physical caches
dmaengine: at_hdmac: check return value of of_find_device_by_node() in at_dma_xlate()
batman-adv: bla: use netif_rx_ni when not in interrupt context
batman-adv: Fix own OGM check in aggregated OGMs
batman-adv: Avoid uninitialized chaddr when handling DHCP
* dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handling
drivers/dma/of-dma.c
xen/xenbus: Fix granting of vmalloc'd memory
s390: don't trace preemption in percpu macros
* cpuidle: Fixup IRQ state
drivers/cpuidle/cpuidle.c
ceph: don't allow setlease on cephfs
drm/msm/a6xx: fix gmu start on newer firmware
nvmet: Disable keep-alive timer when kato is cleared to 0h
hwmon: (applesmc) check status earlier.
drm/msm: add shutdown support for display platform_driver
tty: serial: qcom_geni_serial: Drop __init from qcom_geni_console_setup
scsi: target: tcmu: Optimize use of flush_dcache_page
scsi: target: tcmu: Fix size in calls to tcmu_flush_dcache_range
perf record/stat: Explicitly call out event modifiers in the documentation
* HID: core: Sanitize event code and type when mapping input
drivers/hid/hid-input.c
drivers/hid/hid-multitouch.c
include/linux/hid.h
* HID: core: Correctly handle ReportSize being zero
drivers/hid/hid-core.c
Merge 4.19.143 into android-4.19-stable
Linux 4.19.143
* ALSA: usb-audio: Update documentation comment for MS2109 quirk
sound/usb/quirks-table.h
* HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage()
drivers/hid/usbhid/hiddev.c
tpm: Unify the mismatching TPM space buffer sizes
* usb: dwc3: gadget: Handle ZLP for sg requests
drivers/usb/dwc3/gadget.c
* usb: dwc3: gadget: Fix handling ZLP
drivers/usb/dwc3/gadget.c
* usb: dwc3: gadget: Don't setup more than requested
drivers/usb/dwc3/gadget.c
btrfs: check the right error variable in btrfs_del_dir_entries_in_log
usb: storage: Add unusual_uas entry for Sony PSZ drives
USB: cdc-acm: rework notification_buffer resizing
* USB: gadget: u_f: Unbreak offset calculation in VLAs
drivers/usb/gadget/u_f.h
* USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()
drivers/usb/gadget/function/f_ncm.c
* USB: gadget: u_f: add overflow checks to VLA macros
drivers/usb/gadget/u_f.h
usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
* USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge
drivers/usb/storage/unusual_devs.h
* USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D
drivers/usb/core/quirks.c
* USB: quirks: Add no-lpm quirk for another Raydium touchscreen
drivers/usb/core/quirks.c
usb: uas: Add quirk for PNY Pro Elite
USB: yurex: Fix bad gfp argument
drm/amd/pm: correct Vega12 swctf limit setting
drm/amd/pm: correct Vega10 swctf limit setting
drm/amdgpu: Fix buffer overflow in INFO ioctl
irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake
genirq/matrix: Deal with the sillyness of for_each_cpu() on UP
* device property: Fix the secondary firmware node handling in set_primary_fwnode()
drivers/base/core.c
* PM: sleep: core: Fix the handling of pending runtime resume requests
drivers/base/power/main.c
* xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed
drivers/usb/host/xhci.c
* xhci: Do warm-reset when both CAS and XDEV_RESUME are set
drivers/usb/host/xhci-hub.c
* usb: host: xhci: fix ep context print mismatch in debugfs
drivers/usb/host/xhci-debugfs.c
XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information.
* writeback: Fix sync livelock due to b_dirty_time processing
fs/fs-writeback.c
include/trace/events/writeback.h
* writeback: Avoid skipping inode writeback
fs/fs-writeback.c
include/linux/fs.h
* writeback: Protect inode->i_io_list with inode->i_lock
fs/fs-writeback.c
serial: 8250: change lock order in serial8250_do_startup()
serial: 8250_exar: Fix number of ports for Commtech PCIe cards
serial: pl011: Don't leak amba_ports entry on driver register error
serial: pl011: Fix oops on -EPROBE_DEFER
serial: samsung: Removes the IRQ not found warning
vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize()
vt: defer kfree() of vc_screenbuf in vc_do_resize()
* USB: lvtest: return proper error code in probe
drivers/usb/misc/lvstest.c
fbcon: prevent user font height or width change from causing potential out-of-bounds access
btrfs: fix space cache memory leak after transaction abort
btrfs: reset compression level for lzo on remount
* blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART
block/blk-mq-sched.c
block/blk-mq.c
HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands
* block: loop: set discard granularity and alignment for block device backed loop
drivers/block/loop.c
powerpc/perf: Fix soft lockups due to missed interrupt accounting
net: gianfar: Add of_node_put() before goto statement
macvlan: validate setting of multiple remote source MAC addresses
Revert "scsi: qla2xxx: Fix crash on qla2x00_mailbox_command"
scsi: qla2xxx: Fix null pointer access during disconnect from subsystem
scsi: qla2xxx: Check if FW supports MQ before enabling
* scsi: ufs: Clean up completed request without interrupt notification
drivers/scsi/ufs/ufshcd.c
* scsi: ufs: Improve interrupt handling for shared interrupts
drivers/scsi/ufs/ufshcd.c
* scsi: ufs: Fix possible infinite loop in ufshcd_hold
drivers/scsi/ufs/ufshcd.c
scsi: fcoe: Fix I/O path allocation
ASoC: wm8994: Avoid attempts to read unreadable registers
s390/cio: add cond_resched() in the slow_eval_known_fn() loop
spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate
* fs: prevent BUG_ON in submit_bh_wbc()
fs/buffer.c
fs/ext4/super.c
* ext4: correctly restore system zone info when remount fails
fs/ext4/block_validity.c
fs/ext4/super.c
* ext4: handle error of ext4_setup_system_zone() on remount
fs/ext4/super.c
* ext4: handle option set by mount flags correctly
fs/ext4/super.c
* jbd2: abort journal if free a async write error metadata buffer
fs/jbd2/transaction.c
* ext4: handle read only external journal device
fs/ext4/super.c
* ext4: don't BUG on inconsistent journal feature
fs/ext4/super.c
* jbd2: make sure jh have b_transaction set in refile/unfile_buffer
fs/jbd2/transaction.c
usb: gadget: f_tcm: Fix some resource leaks in some error paths
i2c: rcar: in slave mode, clear NACK earlier
null_blk: fix passing of REQ_FUA flag in null_handle_rq
nvme-fc: Fix wrong return value in __nvme_fc_init_request()
drm/msm/adreno: fix updating ring fence
media: gpio-ir-tx: improve precision of transmitted signal due to scheduling
Revert "ath10k: fix DMA related firmware crashes on multiple devices"
* efi: provide empty efi_enter_virtual_mode implementation
include/linux/efi.h
USB: sisusbvga: Fix a potential UB casued by left shifting a negative value
powerpc/spufs: add CONFIG_COREDUMP dependency
KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe
EDAC/ie31200: Fallback if host bridge device is already initialized
scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
ceph: fix potential mdsc use-after-free crash
scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
btrfs: file: reserve qgroup space after the hole punch range is locked
locking/lockdep: Fix overflow in presentation of average lock-time
drm/nouveau: Fix reference count leak in nouveau_connector_detect
drm/nouveau: fix reference count leak in nv50_disp_atomic_commit
drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open
* f2fs: fix use-after-free issue
fs/f2fs/super.c
* HID: quirks: add NOGET quirk for Logitech GROUP
drivers/hid/hid-ids.h
drivers/hid/hid-quirks.c
cec-api: prevent leaking memory through hole in structure
mips/vdso: Fix resource leaks in genvdso.c
rtlwifi: rtl8192cu: Prevent leaking urb
ARM: dts: ls1021a: output PPS signal on FIPER2
* PCI: Fix pci_create_slot() reference count leak
drivers/pci/slot.c
omapfb: fix multiple reference count leaks due to pm_runtime_get_sync
* f2fs: fix error path in do_recover_data()
fs/f2fs/f2fs.h
fs/f2fs/inline.c
fs/f2fs/node.c
fs/f2fs/recovery.c
selftests/powerpc: Purge extra count_pmc() calls of ebb selftests
xfs: Don't allow logging of XFS_ISTALE inodes
scsi: lpfc: Fix shost refcount mismatch when deleting vport
drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails
drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config
drm/amd/display: fix ref count leak in amdgpu_drm_ioctl
drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms
drm/radeon: fix multiple reference count leak
drm/amdkfd: Fix reference count leaks.
* iommu/iova: Don't BUG on invalid PFNs
drivers/iommu/iova.c
scsi: target: tcmu: Fix crash on ARM during cmd completion
* blktrace: ensure our debugfs dir exists
kernel/trace/blktrace.c
media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA value in debiirq()
powerpc/xive: Ignore kmemleak false positives
arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep
mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs
ASoC: tegra: Fix reference count leaks.
ASoC: img-parallel-out: Fix a reference count leak
ASoC: img: Fix a reference count leak in img_i2s_in_set_fmt
ALSA: pci: delete repeated words in comments
ipvlan: fix device features
net: ena: Make missed_tx stat incremental
* tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
net/tipc/netlink_compat.c
net/smc: Prevent kernel-infoleak in __smc_diag_dump()
* net: qrtr: fix usage of idr in port assignment to socket
net/qrtr/qrtr.c
* net: Fix potential wrong skb->protocol in skb_vlan_untag()
net/core/skbuff.c
* gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
net/ipv6/ip6_tunnel.c
powerpc/64s: Don't init FSCR_DSCR in __init_FSCR()
ANDROID: gki_defconfig: initialize locals with zeroes
* UPSTREAM: security: allow using Clang's zero initialization for stack variables
Makefile
init/main.c
security/Kconfig.hardening
* Revert "binder: Prevent context manager from incrementing ref 0"
drivers/android/binder.c
ANDROID: GKI: update the ABI xml
BACKPORT: recordmcount: support >64k sections
* UPSTREAM: arm64: vdso: Build vDSO with -ffixed-x18
arch/arm64/kernel/vdso/Makefile
* UPSTREAM: cgroup: Remove unused cgrp variable
kernel/cgroup/cgroup.c
* UPSTREAM: cgroup: freezer: call cgroup_enter_frozen() with preemption disabled in ptrace_stop()
kernel/signal.c
* UPSTREAM: cgroup: freezer: fix frozen state inheritance
kernel/cgroup/cgroup.c
* UPSTREAM: signal: unconditionally leave the frozen state in ptrace_stop()
kernel/signal.c
* BACKPORT: cgroup: cgroup v2 freezer
include/linux/cgroup-defs.h
include/linux/cgroup.h
include/linux/sched/jobctl.h
kernel/cgroup/Makefile
kernel/cgroup/cgroup.c
kernel/cgroup/freezer.c
kernel/fork.c
kernel/signal.c
* UPSTREAM: cgroup: implement __cgroup_task_count() helper
kernel/cgroup/cgroup-internal.h
kernel/cgroup/cgroup-v1.c
kernel/cgroup/cgroup.c
* UPSTREAM: cgroup: rename freezer.c into legacy_freezer.c
kernel/cgroup/Makefile
* UPSTREAM: cgroup: remove extra cgroup_migrate_finish() call
kernel/cgroup/cgroup.c
* UPSTREAM: cgroup: saner refcounting for cgroup_root
kernel/cgroup/cgroup-internal.h
kernel/cgroup/cgroup-v1.c
kernel/cgroup/cgroup.c
* UPSTREAM: cgroup: Add named hierarchy disabling to cgroup_no_v1 boot param
kernel/cgroup/cgroup-v1.c
* UPSTREAM: cgroup: remove unnecessary unlikely()
kernel/cgroup/cgroup.c
* UPSTREAM: cgroup: Simplify cgroup_ancestor
include/linux/cgroup.h
Merge 4.19.142 into android-4.19-stable
Linux 4.19.142
KVM: arm64: Only reschedule if MMU_NOTIFIER_RANGE_BLOCKABLE is not set
* KVM: Pass MMU notifier range flags to kvm_unmap_hva_range()
arch/arm64/include/asm/kvm_host.h
* clk: Evict unregistered clks from parent caches
drivers/clk/clk.c
xen: don't reschedule in preemption off sections
mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
* do_epoll_ctl(): clean the failure exits up a bit
fs/eventpoll.c
* epoll: Keep a reference on files added to the check list
fs/eventpoll.c
efi: add missed destroy_workqueue when efisubsys_init fails
powerpc/pseries: Do not initiate shutdown when system is running on UPS
net: dsa: b53: check for timeout
hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()
net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe()
net: ena: Prevent reset after device destruction
* bonding: fix active-backup failover for current ARP slave
drivers/net/bonding/bond_main.c
afs: Fix NULL deref in afs_dynroot_depopulate()
RDMA/bnxt_re: Do not add user qps to flushlist
Fix build error when CONFIG_ACPI is not set/enabled:
efi: avoid error message when booting under Xen
kconfig: qconf: fix signal connection to invalid slots
kconfig: qconf: do not limit the pop-up menu to the first row
kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode
kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode
vfio/type1: Add proper error unwind for vfio_iommu_replay()
ASoC: intel: Fix memleak in sst_media_open
ASoC: msm8916-wcd-analog: fix register Interrupt offset
s390/ptrace: fix storage key handling
s390/runtime_instrumentation: fix storage key handling
* bonding: fix a potential double-unregister
drivers/net/bonding/bond_main.c
* bonding: show saner speed for broadcast mode
drivers/net/bonding/bond_main.c
net: fec: correct the error path for regulator disable in probe
i40e: Fix crash during removing i40e driver
i40e: Set RX_ONLY mode for unicast promiscuous on VLAN
ASoC: q6routing: add dummy register read/write function
* ext4: don't allow overlapping system zones
fs/ext4/block_validity.c
* ext4: fix potential negative array index in do_split()
fs/ext4/namei.c
* fs/signalfd.c: fix inconsistent return codes for signalfd4
fs/signalfd.c
alpha: fix annotation of io{read,write}{16,32}be()
xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference
virtio_ring: Avoid loop when vq is broken in virtqueue_poll
scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0
ceph: fix use-after-free for fsc->mdsc
jffs2: fix UAF problem
xfs: fix inode quota reservation checks
svcrdma: Fix another Receive buffer leak
m68knommu: fix overwriting of bits in ColdFire V3 cache control
Input: psmouse - add a newline when printing 'proto' by sysfs
media: vpss: clean up resources in init
rtc: goldfish: Enable interrupt in set_alarm() when necessary
media: budget-core: Improve exception handling in budget_register()
scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM
* scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
drivers/scsi/ufs/ufs_quirks.h
drivers/scsi/ufs/ufshcd.c
* spi: Prevent adding devices below an unregistering controller
drivers/spi/Kconfig
drivers/spi/spi.c
* kthread: Do not preempt current task if it is going to call schedule()
kernel/kthread.c
drm/amd/display: fix pow() crashing when given base 0
scsi: zfcp: Fix use-after-free in request timeout handlers
* jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock()
fs/jbd2/journal.c
* ext4: fix checking of directory entry validity for inline directories
fs/ext4/namei.c
* mm, page_alloc: fix core hung in free_pcppages_bulk()
mm/page_alloc.c
* mm: include CMA pages in lowmem_reserve at boot
mm/page_alloc.c
kernel/relay.c: fix memleak on destroy relay channel
romfs: fix uninitialized memory leak in romfs_dev_read()
btrfs: sysfs: use NOFS for device creation
btrfs: inode: fix NULL pointer dereference if inode doesn't need compression
btrfs: Move free_pages_out label in inline extent handling branch in compress_file_range
btrfs: don't show full path of bind mounts in subvol=
btrfs: export helpers for subvolume name/id resolution
khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
khugepaged: khugepaged_test_exit() check mmget_still_valid()
perf probe: Fix memory leakage when the probe point is not found
drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()
* ANDROID: tty: fix tty name overflow
drivers/tty/serdev/serdev-ttyport.c
* ANDROID: Revert "PCI: Probe bridge window attributes once at enumeration-time"
drivers/pci/probe.c
drivers/pci/setup-bus.c
include/linux/pci.h
Merge 4.19.141 into android-4.19-stable
Linux 4.19.141
drm/amdgpu: Fix bug where DPM is not enabled after hibernate and resume
* drm: Added orientation quirk for ASUS tablet model T103HAF
drivers/gpu/drm/drm_panel_orientation_quirks.c
arm64: dts: marvell: espressobin: add ethernet alias
khugepaged: retract_page_tables() remember to test exit
sh: landisk: Add missing initialization of sh_io_port_base
tools build feature: Quote CC and CXX for their arguments
perf bench mem: Always memset source before memcpy
ALSA: echoaudio: Fix potential Oops in snd_echo_resume()
mfd: dln2: Run event handler loop under spinlock
test_kmod: avoid potential double free in trigger_config_run_type()
fs/ufs: avoid potential u32 multiplication overflow
fs/minix: remove expected error message in block_to_path()
fs/minix: fix block limit check for V1 filesystems
fs/minix: set s_maxbytes correctly
nfs: Fix getxattr kernel panic and memory overflow
net: qcom/emac: add missed clk_disable_unprepare in error path of emac_clks_phase1_init
drm/vmwgfx: Fix two list_for_each loop exit tests
drm/vmwgfx: Use correct vmw_legacy_display_unit pointer
Input: sentelic - fix error return when fsp_reg_write fails
* watchdog: initialize device before misc_register
drivers/watchdog/watchdog_dev.c
scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying targetport
openrisc: Fix oops caused when dumping stack
i2c: rcar: avoid race when unregistering slave
tools build feature: Use CC and CXX from parent
pwm: bcm-iproc: handle clk_get_rate() return
clk: clk-atlas6: fix return value check in atlas6_clk_init()
i2c: rcar: slave: only send STOP event when we have been addressed
* iommu/vt-d: Enforce PASID devTLB field mask
include/linux/intel-iommu.h
iommu/omap: Check for failure of a call to omap_iommu_dump_ctx
selftests/powerpc: ptrace-pkey: Don't update expected UAMOR value
selftests/powerpc: ptrace-pkey: Update the test to mark an invalid pkey correctly
selftests/powerpc: ptrace-pkey: Rename variables to make it easier to follow code
* dm rq: don't call blk_mq_queue_stopped() in dm_stop_queue()
drivers/md/dm-rq.c
gpu: ipu-v3: image-convert: Combine rotate/no-rotate irq handlers
mmc: renesas_sdhi_internal_dmac: clean up the code for dma complete
USB: serial: ftdi_sio: clean up receive processing
USB: serial: ftdi_sio: make process-packet buffer unsigned
media: rockchip: rga: Only set output CSC mode for RGB input
media: rockchip: rga: Introduce color fmt macros and refactor CSC mode logic
RDMA/ipoib: Fix ABBA deadlock with ipoib_reap_ah()
RDMA/ipoib: Return void from ipoib_ib_dev_stop()
mfd: arizona: Ensure 32k clock is put on driver unbind and error
drm/imx: imx-ldb: Disable both channels for split mode in enc->disable()
remoteproc: qcom: q6v5: Update running state before requesting stop
perf intel-pt: Fix FUP packet state
* module: Correctly truncate sysfs sections output
kernel/module.c
pseries: Fix 64 bit logical memory block panic
watchdog: f71808e_wdt: clear watchdog timeout occurred flag
watchdog: f71808e_wdt: remove use of wrong watchdog_info option
watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in watchdog_info.options
* tracing: Use trace_sched_process_free() instead of exit() for pid tracing
kernel/trace/trace_events.c
tracing/hwlat: Honor the tracing_cpumask
kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler
ftrace: Setup correct FTRACE_FL_REGS flags for module
* mm/page_counter.c: fix protection usage propagation
mm/page_counter.c
ocfs2: change slot number type s16 to u16
ext2: fix missing percpu_counter_inc
MIPS: CPU#0 is not hotpluggable
* driver core: Avoid binding drivers to dead devices
drivers/base/dd.c
mac80211: fix misplaced while instead of if
bcache: fix overflow in offset_to_stripe()
bcache: allocate meta data pages as compound pages
md/raid5: Fix Force reconstruct-write io stuck in degraded raid5
* net/compat: Add missing sock updates for SCM_RIGHTS
include/net/sock.h
net/compat.c
net/core/sock.c
net: stmmac: dwmac1000: provide multicast filter fallback
net: ethernet: stmmac: Disable hardware multicast filter
media: vsp1: dl: Fix NULL pointer dereference on unbind
powerpc: Fix circular dependency between percpu.h and mmu.h
powerpc: Allow 4224 bytes of stack expansion for the signal frame
cifs: Fix leak when handling lease break for cached root fid
xtensa: fix xtensa_pmu_setup prototype
iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw()
dt-bindings: iio: io-channel-mux: Fix compatible string in example code
btrfs: fix return value mixup in btrfs_get_extent
btrfs: fix memory leaks after failure to lookup checksums during inode logging
btrfs: only search for left_info if there is no right_info in try_merge_free_space
btrfs: fix messages after changing compression level by remount
btrfs: open device without device_list_mutex
btrfs: don't traverse into the seed devices in show_devname
btrfs: ref-verify: fix memory leak in add_block_entry
btrfs: don't allocate anonymous block device for user invisible roots
btrfs: free anon block device right after subvolume deletion
* PCI: Probe bridge window attributes once at enumeration-time
drivers/pci/probe.c
drivers/pci/setup-bus.c
include/linux/pci.h
PCI: qcom: Add support for tx term offset for rev 2.1.0
PCI: qcom: Define some PARF params needed for ipq8064 SoC
* PCI: Add device even if driver attach failed
drivers/pci/bus.c
* PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken
drivers/pci/quirks.c
PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context()
* genirq/affinity: Make affinity setting if activated opt-in
drivers/irqchip/irq-gic-v3-its.c
include/linux/irq.h
kernel/irq/manage.c
smb3: warn on confusing error scenario with sec=krb5
ANDROID: ABI: update the ABI xml representation
* Revert "ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109"
sound/usb/card.h
sound/usb/pcm.c
sound/usb/quirks.c
sound/usb/stream.c
Merge 4.19.140 into android-4.19-stable
Linux 4.19.140
xen/gntdev: Fix dmabuf import with non-zero sgt offset
xen/balloon: make the balloon wait interruptible
xen/balloon: fix accounting in alloc_xenballooned_pages error path
irqdomain/treewide: Free firmware node after domain removal
ARM: 8992/1: Fix unwind_frame for clang-built kernels
parisc: mask out enable and reserved bits from sba imask
parisc: Implement __smp_store_release and __smp_load_acquire barriers
mtd: rawnand: qcom: avoid write to unavailable register
* spi: spidev: Align buffers for DMA
drivers/spi/spidev.c
* include/asm-generic/vmlinux.lds.h: align ro_after_init
include/asm-generic/vmlinux.lds.h
cpufreq: dt: fix oops on armada37xx
NFS: Don't return layout segments that are in use
NFS: Don't move layouts to plh_return_segs list while in use
drm/ttm/nouveau: don't call tt destroy callback on alloc failure.
9p: Fix memory leak in v9fs_mount
* ALSA: usb-audio: add quirk for Pioneer DDJ-RB
sound/usb/quirks-table.h
fs/minix: reject too-large maximum file size
fs/minix: don't allow getting deleted inodes
fs/minix: check return value of sb_getblk()
* bitfield.h: don't compile-time validate _val in FIELD_FIT
include/linux/bitfield.h
crypto: cpt - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
crypto: ccp - Fix use of merged scatterlists
crypto: qat - fix double free in qat_uclo_create_batch_init_list
crypto: hisilicon - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
* pstore: Fix linking when crypto API disabled
fs/pstore/platform.c
* ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109
sound/usb/card.h
sound/usb/pcm.c
sound/usb/quirks.c
sound/usb/stream.c
* ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109
sound/usb/quirks-table.h
* ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob support
sound/usb/mixer_quirks.c
ALSA: hda - fix the micmute led status for Lenovo ThinkCentre AIO
USB: serial: cp210x: enable usb generic throttle/unthrottle
USB: serial: cp210x: re-enable auto-RTS on open
* net: initialize fastreuse on inet_inherit_port
net/ipv4/inet_hashtables.c
* net: refactor bind_bucket fastreuse into helper
include/net/inet_connection_sock.h
net/ipv4/inet_connection_sock.c
net/tls: Fix kmap usage
* net: Set fput_needed iff FDPUT_FPUT is set
net/socket.c
net/nfc/rawsock.c: add CAP_NET_RAW check.
drivers/net/wan/lapbether: Added needed_headroom and a skb->len check
* af_packet: TPACKET_V3: fix fill status rwlock imbalance
net/packet/af_packet.c
crypto: aesni - add compatibility with IAS
x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task
svcrdma: Fix page leak in svc_rdma_recv_read_chunk()
pinctrl-single: fix pcs_parse_pinconf() return value
ocfs2: fix unbalanced locking
dlm: Fix kobject memleak
fsl/fman: fix eth hash table allocation
fsl/fman: check dereferencing null pointer
fsl/fman: fix unreachable code
fsl/fman: fix dereference null return value
fsl/fman: use 32-bit unsigned integer
net: spider_net: Fix the size used in a 'dma_free_coherent()' call
liquidio: Fix wrong return value in cn23xx_get_pf_num()
net: ethernet: aquantia: Fix wrong return value
tools, build: Propagate build failures from tools/build/Makefile.build
wl1251: fix always return 0 error
s390/qeth: don't process empty bridge port events
ASoC: meson: axg-tdm-interface: fix link fmt setup
selftests/powerpc: Fix online CPU selection
* PCI: Release IVRS table in AMD ACS quirk
drivers/pci/quirks.c
selftests/powerpc: Fix CPU affinity for child process
powerpc/boot: Fix CONFIG_PPC_MPC52XX references
net: dsa: rtl8366: Fix VLAN set-up
net: dsa: rtl8366: Fix VLAN semantics
Bluetooth: hci_serdev: Only unregister device if it was registered
Bluetooth: hci_h5: Set HCI_UART_RESET_ON_INIT to correct flags
power: supply: check if calc_soc succeeded in pm860x_init_battery
* Smack: prevent underflow in smk_set_cipso()
security/smack/smackfs.c
* Smack: fix another vsscanf out of bounds
security/smack/smackfs.c
RDMA/core: Fix return error value in _ib_modify_qp() to negative
PCI: cadence: Fix updating Vendor ID and Subsystem Vendor ID register
net: dsa: mv88e6xxx: MV88E6097 does not support jumbo configuration
scsi: mesh: Fix panic after host or bus reset
usb: dwc2: Fix error path in gadget registration
MIPS: OCTEON: add missing put_device() call in dwc3_octeon_device_init()
coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb()
thermal: ti-soc-thermal: Fix reversed condition in ti_thermal_expose_sensor()
* usb: core: fix quirks_param_set() writing to a const pointer
drivers/usb/core/quirks.c
USB: serial: iuu_phoenix: fix led-activity helpers
drm/imx: tve: fix regulator_disable error path
powerpc/book3s64/pkeys: Use PVR check instead of cpu feature
PCI/ASPM: Add missing newline in sysfs 'policy'
staging: rtl8192u: fix a dubious looking mask before a shift
RDMA/rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
RDMA/qedr: SRQ's bug fixes
powerpc/vdso: Fix vdso cpu truncation
mwifiex: Prevent memory corruption handling keys
scsi: scsi_debug: Add check for sdebug_max_queue during module init
drm/bridge: sil_sii8620: initialize return of sii8620_readb
phy: exynos5-usbdrd: Calibrating makes sense only for USB2.0 PHY
drm: panel: simple: Fix bpc for LG LB070WV8 panel
* leds: core: Flush scheduled work for system suspend
drivers/leds/led-class.c
* PCI: Fix pci_cfg_wait queue locking problem
drivers/pci/access.c
RDMA/rxe: Skip dgid check in loopback mode
xfs: fix reflink quota reservation accounting error
xfs: don't eat an EIO/ENOSPC writeback error when scrubbing data fork
media: exynos4-is: Add missed check for pinctrl_lookup_state()
media: firewire: Using uninitialized values in node_probe()
* ipvs: allow connection reuse for unconfirmed conntrack
include/net/ip_vs.h
scsi: eesox: Fix different dev_id between request_irq() and free_irq()
scsi: powertec: Fix different dev_id between request_irq() and free_irq()
drm/radeon: fix array out-of-bounds read and write issues
cxl: Fix kobject memleak
* drm/mipi: use dcs write for mipi_dsi_dcs_set_tear_scanline
drivers/gpu/drm/drm_mipi_dsi.c
scsi: cumana_2: Fix different dev_id between request_irq() and free_irq()
ASoC: Intel: bxt_rt298: add missing .owner field
media: omap3isp: Add missed v4l2_ctrl_handler_free() for preview_init_entities()
leds: lm355x: avoid enum conversion warning
drm/arm: fix unintentional integer overflow on left shift
drm/etnaviv: Fix error path on failure to enable bus clk
iio: improve IIO_CONCENTRATION channel type description
ath10k: Acquire tx_lock in tx error paths
video: pxafb: Fix the function used to balance a 'dma_alloc_coherent()' call
console: newport_con: fix an issue about leak related system resources
video: fbdev: sm712fb: fix an issue about iounmap for a wrong address
agp/intel: Fix a memory leak on module initialisation failure
drm/msm: ratelimit crtc event overflow error
ACPICA: Do not increment operation_region reference counts for field units
bcache: fix super block seq numbers comparision in register_cache_set()
dyndbg: fix a BUG_ON in ddebug_describe_flags
usb: bdc: Halt controller on suspend
bdc: Fix bug causing crash after multiple disconnects
usb: gadget: net2280: fix memory leak on probe error handling paths
gpu: host1x: debug: Fix multiple channels emitting messages simultaneously
iwlegacy: Check the return value of pcie_capability_read_*()
brcmfmac: set state of hanger slot to FREE when flushing PSQ
brcmfmac: To fix Bss Info flag definition Bug
brcmfmac: keep SDIO watchdog running when console_interval is non-zero
* mm/mmap.c: Add cond_resched() for exit_mmap() CPU stalls
mm/mmap.c
irqchip/irq-mtk-sysirq: Replace spinlock with raw_spinlock
drm/radeon: disable AGP by default
* drm/debugfs: fix plain echo to connector "force" attribute
drivers/gpu/drm/drm_debugfs.c
usb: mtu3: clear dual mode of u3port when disable device
drm/nouveau: fix multiple instances of reference count leaks
drm/etnaviv: fix ref count leak via pm_runtime_get_sync
arm64: dts: hisilicon: hikey: fixes to comply with adi, adv7533 DT binding
md-cluster: fix wild pointer of unlock_all_bitmaps()
video: fbdev: neofb: fix memory leak in neo_scan_monitor()
crypto: aesni - Fix build with LLVM_IAS=1
drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
drm/amdgpu: avoid dereferencing a NULL pointer
fs/btrfs: Add cond_resched() for try_release_extent_mapping() stalls
* loop: be paranoid on exit and prevent new additions / removals
drivers/block/loop.c
Bluetooth: add a mutex lock to avoid UAF in do_enale_set
* soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag
drivers/soc/qcom/rpmh-rsc.c
drm/tilcdc: fix leak & null ref in panel_connector_get_modes
ARM: socfpga: PM: add missing put_device() call in socfpga_setup_ocram_self_refresh()
spi: lantiq: fix: Rx overflow error in full duplex mode
ARM: at91: pm: add missing put_device() call in at91_pm_sram_init()
ARM: dts: gose: Fix ports node name for adv7612
ARM: dts: gose: Fix ports node name for adv7180
platform/x86: intel-vbtn: Fix return value check in check_acpi_dev()
platform/x86: intel-hid: Fix return value check in check_acpi_dev()
m68k: mac: Fix IOP status/control register writes
m68k: mac: Don't send IOP message until channel is idle
clk: scmi: Fix min and max rate when registering clocks with discrete rates
arm64: dts: exynos: Fix silent hang after boot on Espresso
firmware: arm_scmi: Fix SCMI genpd domain probing
crypto: ccree - fix resource leak on error path
arm64: dts: qcom: msm8916: Replace invalid bias-pull-none property
* EDAC: Fix reference count leaks
drivers/edac/edac_device_sysfs.c
drivers/edac/edac_pci_sysfs.c
arm64: dts: rockchip: fix rk3399-puma gmac reset gpio
arm64: dts: rockchip: fix rk3399-puma vcc5v0-host gpio
arm64: dts: rockchip: fix rk3368-lion gmac reset gpio
* sched: correct SD_flags returned by tl->sd_flags()
kernel/sched/topology.c
* sched/fair: Fix NOHZ next idle balance
kernel/sched/fair.c
x86/mce/inject: Fix a wrong assignment of i_mce.status
* cgroup: add missing skcd->no_refcnt check in cgroup_sk_clone()
kernel/cgroup/cgroup.c
* HID: input: Fix devices that return multiple bytes in battery report
drivers/hid/hid-input.c
* tracepoint: Mark __tracepoint_string's __used
include/linux/tracepoint.h
* ANDROID: fix a bug in quota2
net/netfilter/xt_quota2.c
ANDROID: Update the ABI xml based on the new driver core padding
* ANDROID: GKI: add some padding to some driver core structures
include/linux/device.h
include/linux/fwnode.h
ANDROID: GKI: Update the ABI xml representation
* ANDROID: sched: add "frozen" field to task_struct
include/linux/sched.h
* ANDROID: cgroups: add v2 freezer ABI changes
include/linux/cgroup-defs.h
* ANDROID: cgroups: ABI padding
include/linux/cgroup-defs.h
Merge 4.19.139 into android-4.19-stable
Linux 4.19.139
* Smack: fix use-after-free in smk_write_relabel_self()
security/smack/smackfs.c
i40e: Memory leak in i40e_config_iwarp_qvlist
i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c
i40e: Wrong truncation from u16 to u8
i40e: add num_vectors checker in iwarp handler
rxrpc: Fix race between recvmsg and sendmsg on immediate call failure
selftests/net: relax cpu affinity requirement in msg_zerocopy test
Revert "vxlan: fix tos value before xmit"
openvswitch: Prevent kernel-infoleak in ovs_ct_put_key()
net: thunderx: use spin_lock_bh in nicvf_set_rx_mode_task()
* net: gre: recompute gre csum for sctp over gre tunnels
net/ipv4/gre_offload.c
hv_netvsc: do not use VF device if link is down
net: lan78xx: replace bogus endpoint lookup
vxlan: Ensure FDB dump is performed under RCU
net: ethernet: mtk_eth_soc: fix MTU warnings
* ipv6: fix memory leaks on IPV6_ADDRFORM path
include/net/addrconf.h
net/ipv6/anycast.c
net/ipv6/ipv6_sockglue.c
* ipv4: Silence suspicious RCU usage warning
net/ipv4/fib_trie.c
* xattr: break delegations in {set,remove}xattr
fs/xattr.c
include/linux/xattr.h
* Drivers: hv: vmbus: Ignore CHANNELMSG_TL_CONNECT_RESULT(23)
include/linux/hyperv.h
tools lib traceevent: Fix memory leak in process_dynamic_array_len
atm: fix atm_dev refcnt leaks in atmtcp_remove_persistent
igb: reinit_locked() should be called with rtnl_lock
* cfg80211: check vendor command doit pointer before use
net/wireless/nl80211.c
firmware: Fix a reference count leak.
usb: hso: check for return value in hso_serial_common_create()
i2c: slave: add sanity check when unregistering
i2c: slave: improve sanity check when registering
drm/nouveau/fbcon: zero-initialise the mode_cmd2 structure
drm/nouveau/fbcon: fix module unload when fbcon init has failed for some reason
net/9p: validate fds in p9_fd_open
leds: 88pm860x: fix use-after-free on unbind
leds: lm3533: fix use-after-free on unbind
leds: da903x: fix use-after-free on unbind
leds: wm831x-status: fix use-after-free on unbind
mtd: properly check all write ioctls for permissions
vgacon: Fix for missing check in scrollback handling
* binder: Prevent context manager from incrementing ref 0
drivers/android/binder.c
omapfb: dss: Fix max fclk divider for omap36xx
* Bluetooth: Prevent out-of-bounds read in hci_inquiry_result_with_rssi_evt()
net/bluetooth/hci_event.c
* Bluetooth: Prevent out-of-bounds read in hci_inquiry_result_evt()
net/bluetooth/hci_event.c
* Bluetooth: Fix slab-out-of-bounds read in hci_extended_inquiry_result_evt()
net/bluetooth/hci_event.c
* staging: android: ashmem: Fix lockdep warning for write operation
drivers/staging/android/ashmem.c
ALSA: seq: oss: Serialize ioctls
Revert "ALSA: hda: call runtime_allow() for all hda controllers"
* usb: xhci: Fix ASMedia ASM1142 DMA addressing
drivers/usb/host/xhci-pci.c
* usb: xhci: define IDs for various ASMedia host controllers
drivers/usb/host/xhci-pci.c
USB: iowarrior: fix up report size handling for some devices
USB: serial: qcserial: add EM7305 QDL product ID
* BACKPORT: loop: Fix wrong masking of status flags
drivers/block/loop.c
* BACKPORT: loop: Add LOOP_CONFIGURE ioctl
drivers/block/loop.c
include/uapi/linux/loop.h
* BACKPORT: loop: Clean up LOOP_SET_STATUS lo_flags handling
drivers/block/loop.c
include/uapi/linux/loop.h
* BACKPORT: loop: Rework lo_ioctl() __user argument casting
drivers/block/loop.c
* BACKPORT: loop: Move loop_set_status_from_info() and friends up
drivers/block/loop.c
* BACKPORT: loop: Factor out configuring loop from status
drivers/block/loop.c
* BACKPORT: loop: Remove figure_loop_size()
drivers/block/loop.c
* BACKPORT: loop: Refactor loop_set_status() size calculation
drivers/block/loop.c
* BACKPORT: loop: Factor out setting loop device size
drivers/block/loop.c
* BACKPORT: loop: Remove sector_t truncation checks
drivers/block/loop.c
* BACKPORT: loop: Call loop_config_discard() only after new config is applied
drivers/block/loop.c
Merge 4.19.138 into android-4.19-stable
Linux 4.19.138
* ext4: fix direct I/O read error
fs/ext4/inode.c
* random32: move the pseudo-random 32-bit definitions to prandom.h
include/linux/prandom.h
include/linux/random.h
* random32: remove net_rand_state from the latent entropy gcc plugin
include/linux/random.h
lib/random32.c
* random: fix circular include dependency on arm64 after addition of percpu.h
include/linux/random.h
ARM: percpu.h: fix build error
* random32: update the net random state on interrupt and activity
drivers/char/random.c
include/linux/random.h
kernel/time/timer.c
lib/random32.c
ANDROID: GKI: update the ABI xml
* ANDROID: GKI: power: Add property to enable/disable cc toggle
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
ANDROID: Enforce KMI stability
Merge 4.19.137 into android-4.19-stable
Linux 4.19.137
x86/i8259: Use printk_deferred() to prevent deadlock
KVM: LAPIC: Prevent setting the tscdeadline timer if the lapic is hw disabled
xen-netfront: fix potential deadlock in xennet_remove()
cxgb4: add missing release on skb in uld_send()
x86/unwind/orc: Fix ORC for newly forked tasks
Revert "i2c: cadence: Fix the hold bit setting"
net: ethernet: ravb: exit if re-initialization fails in tx timeout
parisc: add support for cmpxchg on u8 pointers
nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame
qed: Disable "MFW indication via attention" SPAM every 5 minutes
usb: hso: Fix debug compile warning on sparc32
net/mlx5e: fix bpf_prog reference count leaks in mlx5e_alloc_rq
net: gemini: Fix missing clk_disable_unprepare() in error path of gemini_ethernet_port_probe()
* Bluetooth: fix kernel oops in store_pending_adv_report
net/bluetooth/hci_event.c
* arm64: csum: Fix handling of bad packets
arch/arm64/include/asm/checksum.h
* arm64/alternatives: move length validation inside the subsection
arch/arm64/include/asm/alternative.h
mac80211: mesh: Free pending skb when destroying a mpath
mac80211: mesh: Free ie data when leaving mesh
* bpf: Fix map leak in HASH_OF_MAPS map
kernel/bpf/hashtab.c
ibmvnic: Fix IRQ mapping disposal in error path
mlxsw: core: Free EMAD transactions using kfree_rcu()
mlxsw: core: Increase scope of RCU read-side critical section
mlx4: disable device on shutdown
net: lan78xx: fix transfer-buffer memory leak
net: lan78xx: add missing endpoint sanity check
net/mlx5: Verify Hardware supports requested ptp function on a given pin
sh: Fix validation of system call number
selftests/net: psock_fanout: fix clang issues for target arch PowerPC
selftests/net: rxtimestamp: fix clang issues for target arch PowerPC
* xfrm: Fix crash when the hold queue is used.
include/net/xfrm.h
net/x25: Fix null-ptr-deref in x25_disconnect
net/x25: Fix x25_neigh refcnt leak when x25 disconnect
xfs: fix missed wakeup on l_flush_wait
rds: Prevent kernel-infoleak in rds_notify_queue_get()
* drm: hold gem reference until object is no longer accessed
drivers/gpu/drm/drm_gem.c
drm/amdgpu: Prevent kernel-infoleak in amdgpu_info_ioctl()
Revert "drm/amdgpu: Fix NULL dereference in dpm sysfs handlers"
ARM: 8986/1: hw_breakpoint: Don't invoke overflow handler on uaccess watchpoints
* wireless: Use offsetof instead of custom macro.
include/uapi/linux/wireless.h
9p/trans_fd: Fix concurrency del of req_list in p9_fd_cancelled/p9_read_work
* PCI/ASPM: Disable ASPM on ASMedia ASM1083/1085 PCIe-to-PCI bridge
drivers/pci/quirks.c
Btrfs: fix selftests failure due to uninitialized i_mode in test inodes
* sctp: implement memory accounting on tx path
net/sctp/socket.c
btrfs: inode: Verify inode mode to avoid NULL pointer dereference
drm/amd/display: prevent memory leak
ath9k: release allocated buffer if timed out
ath9k_htc: release allocated buffer if timed out
* tracing: Have error path in predicate_parse() free its allocated memory
kernel/trace/trace_events_filter.c
drm/amdgpu: fix multiple memory leaks in acp_hw_init
iio: imu: adis16400: fix memory leak
media: rc: prevent memory leak in cx23888_ir_probe
crypto: ccp - Release all allocated memory if sha type is invalid
* ANDROID: GKI: kernel: tick-sched: Move wake callback registration code
kernel/time/tick-sched.c
Merge 4.19.136 into android-4.19-stable
Linux 4.19.136
* regmap: debugfs: check count when read regmap file
drivers/base/regmap/regmap-debugfs.c
* rtnetlink: Fix memory(net_device) leak when ->newlink fails
net/core/rtnetlink.c
* udp: Improve load balancing for SO_REUSEPORT.
net/ipv4/udp.c
net/ipv6/udp.c
* udp: Copy has_conns in reuseport_grow().
net/core/sock_reuseport.c
* sctp: shrink stream outq when fails to do addstream reconf
net/sctp/stream.c
* sctp: shrink stream outq only when new outcnt < old outcnt
net/sctp/stream.c
AX.25: Prevent integer overflows in connect and sendmsg
* tcp: allow at most one TLP probe per flight
include/linux/tcp.h
net/ipv4/tcp_input.c
net/ipv4/tcp_output.c
rxrpc: Fix sendmsg() returning EPIPE due to recvmsg() returning ENODATA
* qrtr: orphan socket in qrtr_release()
net/qrtr/qrtr.c
* net: udp: Fix wrong clean up for IS_UDPLITE macro
net/ipv4/udp.c
net/ipv6/udp.c
* net-sysfs: add a newline when printing 'tx_timeout' by sysfs
net/core/net-sysfs.c
ip6_gre: fix null-ptr-deref in ip6gre_init_net()
drivers/net/wan/x25_asy: Fix to make it work
* dev: Defer free of skbs in flush_backlog
net/core/dev.c
AX.25: Prevent out-of-bounds read in ax25_sendmsg()
AX.25: Fix out-of-bounds read in ax25_connect()
Change-Id: Icec947c4e82f9b19199b4507b521f7a9285c6e03
Signed-off-by: lucaswei <lucaswei@google.com>
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[ Upstream commit a7ef9b28aa8d72a1656fa6f0a01bbd1493886317 ]
Though the number of lock-acquisitions is tracked as unsigned long, this
is passed as the divisor to div_s64() which interprets it as a s32,
giving nonsense values with more than 2 billion acquisitons. E.g.
acquisitions holdtime-min holdtime-max holdtime-total holdtime-avg
-------------------------------------------------------------------------
2350439395 0.07 353.38 649647067.36 0.-32
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20200725185110.11588-1-chris@chris-wilson.co.uk
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.125 into android-4.19-stable
Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19-stable
Linux 4.19.125
rxrpc: Fix ack discard
* rxrpc: Trace discarded ACKs
include/trace/events/rxrpc.h
iio: adc: stm32-dfsdm: fix device used to request dma
iio: adc: stm32-dfsdm: Use dma_request_chan() instead dma_request_slave_channel()
iio: adc: stm32-adc: fix device used to request dma
iio: adc: stm32-adc: Use dma_request_chan() instead dma_request_slave_channel()
x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks
rxrpc: Fix a memory leak in rxkad_verify_response()
rapidio: fix an error in get_user_pages_fast() error handling
ipack: tpci200: fix error return code in tpci200_register()
mei: release me_cl object reference
misc: rtsx: Add short delay after exit from ASPM
iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()'
iio: sca3000: Remove an erroneous 'get_device()'
staging: greybus: Fix uninitialized scalar variable
staging: iio: ad2s1210: Fix SPI reading
Revert "gfs2: Don't demote a glock until its revokes are written"
brcmfmac: abort and release host after error
tty: serial: qcom_geni_serial: Fix wrap around of TX buffer
cxgb4/cxgb4vf: Fix mac_hlist initialization and free
cxgb4: free mac_hlist properly
net: bcmgenet: abort suspend on error
net: bcmgenet: code movement
Revert "net/ibmvnic: Fix EOI when running in XIVE mode"
media: fdp1: Fix R-Car M3-N naming in debug message
thunderbolt: Drop duplicated get_switch_at_route()
staging: most: core: replace strcpy() by strscpy()
libnvdimm/btt: Fix LBA masking during 'free list' population
libnvdimm/btt: Remove unnecessary code in btt_freelist_init
* nfit: Add Hyper-V NVDIMM DSM command set to white list
include/uapi/linux/ndctl.h
powerpc/64s: Disable STRICT_KERNEL_RWX
powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE
drm/i915/gvt: Init DPLL/DDI vreg for virtual display instead of inheritance.
dmaengine: owl: Use correct lock in owl_dma_get_pchan()
dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()'
apparmor: Fix aa_label refcnt leak in policy_update
apparmor: fix potential label refcnt leak in aa_change_profile
apparmor: Fix use-after-free in aa_audit_rule_init
drm/etnaviv: fix perfmon domain interation
ALSA: hda/realtek - Add more fixup entries for Clevo machines
ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Xtreme
* ALSA: pcm: fix incorrect hw_base increase
sound/core/pcm_lib.c
ALSA: iec1712: Initialize STDSP24 properly when using the model=staudio option
padata: purge get_cpu and reorder_via_wq from padata_do_serial
padata: initialize pd->cpu with effective cpumask
* padata: Replace delayed timer with immediate workqueue in padata_reorder
include/linux/padata.h
ARM: futex: Address build warning
platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA
* USB: core: Fix misleading driver bug report
drivers/usb/core/message.c
stmmac: fix pointer check after utilization in stmmac_interrupt
ceph: fix double unlock in handle_cap_export()
* HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock
drivers/hid/hid-ids.h
drivers/hid/hid-quirks.c
gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp()
x86/apic: Move TSC deadline timer debug printk
* HID: i2c-hid: reset Synaptics SYNA2393 on resume
drivers/hid/hid-ids.h
scsi: ibmvscsi: Fix WARN_ON during event pool release
* component: Silence bind error on -EPROBE_DEFER
drivers/base/component.c
aquantia: Fix the media type of AQC100 ethernet controller in the driver
vhost/vsock: fix packet delivery order to monitoring devices
* configfs: fix config_item refcnt leak in configfs_rmdir()
fs/configfs/dir.c
scsi: qla2xxx: Delete all sessions before unregister local nvme port
scsi: qla2xxx: Fix hang when issuing nvme disconnect-all in NPIV
* HID: alps: ALPS_1657 is too specific; use U1_UNICORN_LEGACY instead
drivers/hid/hid-ids.h
* HID: alps: Add AUI1657 device ID
drivers/hid/hid-ids.h
* HID: multitouch: add eGalaxTouch P80H84 support
drivers/hid/hid-ids.h
drivers/hid/hid-multitouch.c
* gcc-common.h: Update for GCC 10
scripts/gcc-plugins/gcc-common.h
ubi: Fix seq_file usage in detailed_erase_block_info debugfs file
i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()'
iommu/amd: Fix over-read of ACPI UID from IVRS table
ubifs: remove broken lazytime support
* fix multiplication overflow in copy_fdtable()
fs/file.c
mtd: spinand: Propagate ECC information to the MTD structure
ima: Fix return value of ima_write_policy()
evm: Check also if *tfm is an error pointer in init_desc()
ima: Set file->f_mode instead of file->f_flags in ima_calc_file_hash()
riscv: set max_pfn to the PFN of the last page
KVM: SVM: Fix potential memory leak in svm_cpu_init()
* i2c: dev: Fix the race between the release of i2c_dev and cdev
drivers/i2c/i2c-dev.c
* ubsan: build ubsan.c more conservatively
lib/Makefile
* x86/uaccess, ubsan: Fix UBSAN vs. SMAP
lib/Makefile
* ANDROID: scsi: ufs: Handle clocks when lrbp fails
drivers/scsi/ufs/ufshcd.c
* ANDROID: fscrypt: handle direct I/O with IV_INO_LBLK_32
fs/crypto/crypto.c
fs/crypto/inline_crypt.c
fs/direct-io.c
fs/ext4/inode.c
fs/f2fs/f2fs.h
include/linux/fscrypt.h
* BACKPORT: FROMLIST: fscrypt: add support for IV_INO_LBLK_32 policies
fs/crypto/crypto.c
fs/crypto/fscrypt_private.h
fs/crypto/inline_crypt.c
fs/crypto/keyring.c
fs/crypto/keysetup.c
fs/crypto/policy.c
include/uapi/linux/fscrypt.h
ANDROID: Update the ABI xml and qcom whitelist
ANDROID: Fix build.config.gki-debug
Merge 4.19.124 into android-4.19-stable
Linux 4.19.124
* Makefile: disallow data races on gcc-10 as well
Makefile
KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce
ARM: dts: r8a7740: Add missing extal2 to CPG node
arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes
ARM: dts: r8a73a4: Add missing CMT1 interrupts
arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy
arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards
* clk: Unlink clock if failed to prepare or enable
drivers/clk/clk.c
Revert "ALSA: hda/realtek: Fix pop noise on ALC225"
usb: gadget: legacy: fix error return code in cdc_bind()
usb: gadget: legacy: fix error return code in gncm_bind()
usb: gadget: audio: Fix a missing error return value in audio_bind()
usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()'
* dwc3: Remove check for HWO flag in dwc3_gadget_ep_reclaim_trb_sg()
drivers/usb/dwc3/gadget.c
clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks
* exec: Move would_dump into flush_old_exec
fs/exec.c
x86/unwind/orc: Fix error handling in __unwind_start()
* x86: Fix early boot crash on gcc-10, third try
include/linux/compiler.h
init/main.c
cifs: fix leaked reference on requeued write
ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries
ARM: dts: dra7: Fix bus_dma_limit for PCIe
* usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list
drivers/usb/host/xhci-ring.c
* USB: gadget: fix illegal array access in binding with UDC
drivers/usb/gadget/configfs.c
* usb: host: xhci-plat: keep runtime active when removing host
drivers/usb/host/xhci-plat.c
* usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B
drivers/usb/core/hub.c
* ALSA: usb-audio: Add control message quirk delay for Kingston HyperX headset
sound/usb/quirks.c
* ALSA: rawmidi: Fix racy buffer resize under concurrent accesses
include/sound/rawmidi.h
sound/core/rawmidi.c
ALSA: hda/realtek - Limit int mic boost for Thinkpad T530
* gcc-10: avoid shadowing standard library 'free()' in crypto
crypto/xts.c
* gcc-10: disable 'restrict' warning for now
Makefile
* gcc-10: disable 'stringop-overflow' warning for now
Makefile
* gcc-10: disable 'array-bounds' warning for now
Makefile
* gcc-10: disable 'zero-length-bounds' warning for now
Makefile
* Stop the ad-hoc games with -Wno-maybe-initialized
Makefile
init/Kconfig
kernel/trace/Kconfig
* kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig
Makefile
init/Kconfig
kernel/trace/Kconfig
* gcc-10 warnings: fix low-hanging fruit
include/linux/fs.h
include/linux/tty.h
* pnp: Use list_for_each_entry() instead of open coding
include/linux/pnp.h
hwmon: (da9052) Synchronize access with mfd
IB/mlx4: Test return value of calls to ib_get_cached_pkey
netfilter: nft_set_rbtree: Introduce and use nft_rbtree_interval_start()
arm64: fix the flush_icache_range arguments in machine_kexec
* netfilter: conntrack: avoid gcc-10 zero-length-bounds warning
include/net/netfilter/nf_conntrack.h
net/netfilter/nf_conntrack_core.c
NFSv4: Fix fscache cookie aux_data to ensure change_attr is included
nfs: fscache: use timespec64 in inode auxdata
NFS: Fix fscache super_cookie index_key from changing after umount
mmc: block: Fix request completion in the CQE timeout path
mmc: core: Check request type before completing the request
i40iw: Fix error handling in i40iw_manage_arp_cache()
pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler
pinctrl: baytrail: Enable pin configuration setting for GPIO chip
gfs2: Another gfs2_walk_metadata fix
ALSA: hda/realtek - Fix S3 pop noise on Dell Wyse
ipc/util.c: sysvipc_find_ipc() incorrectly updates position index
drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper()
ALSA: hda/hdmi: fix race in monitor detection during probe
cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once
dmaengine: mmp_tdma: Reset channel error on release
dmaengine: pch_dma.c: Avoid data race between probe and irq handler
riscv: fix vdso build with lld
* tcp: fix SO_RCVLOWAT hangs with fat skbs
include/net/tcp.h
net/ipv4/tcp.c
net/ipv4/tcp_input.c
* net: tcp: fix rx timestamp behavior for tcp_recvmsg
net/ipv4/tcp.c
netprio_cgroup: Fix unlimited memory leak of v2 cgroups
* net: ipv4: really enforce backoff for redirects
net/ipv4/route.c
net: dsa: loop: Add module soft dependency
hinic: fix a bug of ndo_stop
virtio_net: fix lockdep warning on 32 bit
* tcp: fix error recovery in tcp_zerocopy_receive()
net/ipv4/tcp.c
* Revert "ipv6: add mtu lock check in __ip6_rt_update_pmtu"
net/ipv6/route.c
* pppoe: only process PADT targeted at local interfaces
drivers/net/ppp/pppoe.c
* net: phy: fix aneg restart in phy_ethtool_set_eee
drivers/net/phy/phy.c
* netlabel: cope with NULL catmap
net/ipv4/cipso_ipv4.c
net/ipv6/calipso.c
net/netlabel/netlabel_kapi.c
* net: fix a potential recursive NETDEV_FEAT_CHANGE
net/core/dev.c
mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040
* scsi: sg: add sg_remove_request in sg_write
drivers/scsi/sg.c
virtio-blk: handle block_device_operations callbacks after hot unplug
drop_monitor: work around gcc-10 stringop-overflow warning
net: moxa: Fix a potential double 'free_irq()'
net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()'
* shmem: fix possible deadlocks on shmlock_user_lock
mm/shmem.c
net: dsa: Do not make user port errors fatal
* ANDROID: rtc: class: call hctosys in resource managed registration
drivers/rtc/class.c
ANDROID: GKI: Update the ABI xml and whitelist
* ANDROID: power_supply: Add RTX power-supply property
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
* f2fs: flush dirty meta pages when flushing them
fs/f2fs/checkpoint.c
* f2fs: fix checkpoint=disable:%u%%
fs/f2fs/f2fs.h
fs/f2fs/super.c
* f2fs: rework filename handling
fs/f2fs/dir.c
fs/f2fs/f2fs.h
fs/f2fs/hash.c
fs/f2fs/inline.c
fs/f2fs/namei.c
fs/f2fs/recovery.c
* f2fs: split f2fs_d_compare() from f2fs_match_name()
fs/f2fs/dir.c
fs/f2fs/f2fs.h
* f2fs: don't leak filename in f2fs_try_convert_inline_dir()
fs/f2fs/inline.c
ANDROID: clang: update to 11.0.1
FROMLIST: x86_64: fix jiffies ODR violation
* ANDROID: arm64: vdso: Fix removing SCS flags
arch/arm64/kernel/vdso/Makefile
Merge branch 'android-4.19' into android-4.19-stable
ANDROID: GKI: Update the ABI xml and whitelist
* ANDROID: Incremental fs: wake up log pollers less often
fs/incfs/data_mgmt.c
fs/incfs/data_mgmt.h
* ANDROID: Incremental fs: Fix scheduling while atomic error
fs/incfs/vfs.c
* ANDROID: Incremental fs: Avoid continually recalculating hashes
fs/incfs/data_mgmt.c
* ANDROID: export: Disable symbol trimming on modules
include/linux/export.h
ANDROID: GKI: Update the ABI xml and whitelist
* ANDROID: fscrypt: set dun_bytes more precisely
fs/crypto/inline_crypt.c
* ANDROID: dm-default-key: set dun_bytes more precisely
drivers/md/dm-default-key.c
* ANDROID: block: backport the ability to specify max_dun_bytes
block/blk-crypto.c
block/keyslot-manager.c
drivers/md/dm-default-key.c
drivers/scsi/ufs/ufshcd-crypto.c
fs/crypto/inline_crypt.c
include/linux/bio-crypt-ctx.h
include/linux/blk-crypto.h
include/linux/keyslot-manager.h
ANDROID: Revert "ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m"
Merge 4.19.123 into android-4.19
Linux 4.19.123
ipc/mqueue.c: change __do_notify() to bypass check_kill_permission()
scripts/decodecode: fix trapping instruction formatting
objtool: Fix stack offset tracking for indirect CFAs
netfilter: nf_osf: avoid passing pointer to local var
* netfilter: nat: never update the UDP checksum when it's 0
net/netfilter/nf_nat_proto_udp.c
x86/unwind/orc: Fix premature unwind stoppage due to IRET frames
x86/unwind/orc: Fix error path for bad ORC entry type
x86/unwind/orc: Prevent unwinding before ORC initialization
x86/unwind/orc: Don't skip the first frame for inactive tasks
x86/entry/64: Fix unwind hints in rewind_stack_do_exit()
x86/entry/64: Fix unwind hints in kernel exit path
x86/entry/64: Fix unwind hints in register clearing code
batman-adv: Fix refcnt leak in batadv_v_ogm_process
batman-adv: Fix refcnt leak in batadv_store_throughput_override
batman-adv: Fix refcnt leak in batadv_show_throughput_override
batman-adv: fix batadv_nc_random_weight_tq
KVM: VMX: Mark RCX, RDX and RSI as clobbered in vmx_vcpu_run()'s asm blob
KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs
* coredump: fix crash when umh is disabled
fs/coredump.c
kernel/umh.c
staging: gasket: Check the return value of gasket_get_bar_index()
* mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous()
mm/page_alloc.c
arm64: hugetlb: avoid potential NULL dereference
KVM: arm64: Fix 32bit PC wrap-around
KVM: arm: vgic: Fix limit condition when writing to GICD_I[CS]ACTIVER
* tracing: Add a vmalloc_sync_mappings() for safe measure
kernel/trace/trace.c
USB: serial: garmin_gps: add sanity checking for data length
USB: uas: add quirk for LaCie 2Big Quadra
* HID: usbhid: Fix race between usbhid_close() and usbhid_stop()
drivers/hid/usbhid/hid-core.c
drivers/hid/usbhid/usbhid.h
* sctp: Fix bundling of SHUTDOWN with COOKIE-ACK
net/sctp/sm_statefuns.c
HID: wacom: Read HID_DG_CONTACTMAX directly for non-generic devices
* net: stricter validation of untrusted gso packets
include/linux/virtio_net.h
bnxt_en: Fix VF anti-spoof filter setup.
bnxt_en: Improve AER slot reset.
net/mlx5: Fix command entry leak in Internal Error State
net/mlx5: Fix forced completion access non initialized command entry
bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features().
* tipc: fix partial topology connection closure
net/tipc/topsrv.c
sch_sfq: validate silly quantum values
sch_choke: avoid potential panic in choke_reset()
net: usb: qmi_wwan: add support for DW5816e
net_sched: sch_skbprio: add message validation to skbprio_change()
net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc()
net: macsec: preserve ingress frame ordering
fq_codel: fix TCA_FQ_CODEL_DROP_BATCH_SIZE sanity checks
dp83640: reverse arguments to list_add_tail
vt: fix unicode console freeing with a common interface
tracing/kprobes: Fix a double initialization typo
USB: serial: qcserial: Add DW5816e support
* ANDROID: usb: gadget: Add missing inline qualifier to stub functions
include/linux/usb/gadget.h
ANDROID: Drop ABI monitoring from KASAN build config
ANDROID: Rename build.config.gki.arch_kasan
ANDROID: GKI: Enable CONFIG_STATIC_USERMODEHELPER
* ANDROID: dm-default-key: Update key size for wrapped keys
drivers/md/dm-default-key.c
ANDROID: gki_defconfig: enable CONFIG_MMC_CRYPTO
* ANDROID: mmc: MMC crypto API
drivers/mmc/core/Kconfig
include/linux/mmc/core.h
include/linux/mmc/host.h
ANDROID: GKI: Update the ABI xml and whitelist
* ANDROID: GKI: add missing exports for cam_smmu_api.ko
drivers/iommu/dma-iommu.c
Merge 4.19.122 into android-4.19
Linux 4.19.122
* drm/atomic: Take the atomic toys away from X
drivers/gpu/drm/drm_ioctl.c
cgroup, netclassid: remove double cond_resched
* mac80211: add ieee80211_is_any_nullfunc()
include/linux/ieee80211.h
platform/x86: GPD pocket fan: Fix error message when temp-limits are out of range
ALSA: hda: Match both PCI ID and SSID for driver blacklist
hexagon: define ioremap_uc
hexagon: clean up ioremap
mfd: intel-lpss: Use devm_ioremap_uc for MMIO
* lib: devres: add a helper function for ioremap_uc
include/linux/io.h
lib/devres.c
drm/amdgpu: Fix oops when pp_funcs is unset in ACPI event
* sctp: Fix SHUTDOWN CTSN Ack in the peer restart case
net/sctp/sm_make_chunk.c
net: systemport: suppress warnings on failed Rx SKB allocations
net: bcmgenet: suppress warnings on failed Rx SKB allocations
* lib/mpi: Fix building for powerpc with clang
lib/mpi/longlong.h
scripts/config: allow colons in option strings for sed
s390/ftrace: fix potential crashes when switching tracers
cifs: protect updating server->dstaddr with a spinlock
ASoC: rsnd: Fix "status check failed" spam for multi-SSI
ASoC: rsnd: Don't treat master SSI in multi SSI setup as parent
net: stmmac: Fix sub-second increment
net: stmmac: fix enabling socfpga's ptp_ref_clock
wimax/i2400m: Fix potential urb refcnt leak
drm/amdgpu: Correctly initialize thermal controller for GPUs with Powerplay table v0 (e.g Hawaii)
ASoC: codecs: hdac_hdmi: Fix incorrect use of list_for_each_entry
ASoC: rsnd: Fix HDMI channel mapping for multi-SSI mode
ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode
* usb: dwc3: gadget: Properly set maxpacket limit
drivers/usb/dwc3/core.h
drivers/usb/dwc3/gadget.c
ASoC: sgtl5000: Fix VAG power-on handling
selftests/ipc: Fix test failure seen after initial test run
ASoC: topology: Check return value of pcm_new_ver
powerpc/pci/of: Parse unassigned resources
vhost: vsock: kick send_pkt worker once device is started
ANDROID: GKI: fix build warning on 32bits due to ASoC msm change
ANDROID: GKI: fix build error on 32bits due to ASoC msm change
ANDROID: GKI: update abi definition due to FAIR_GROUP_SCHED removal
ANDROID: GKI: Remove FAIR_GROUP_SCHED
ANDROID: GKI: BULK update ABI XML representation and qcom whitelist
ANDROID: build.config.gki.aarch64: Enable WHITELIST_STRICT_MODE
ANDROID: GKI: Update the ABI xml and qcom whitelist
* ANDROID: remove unused variable
fs/f2fs/xattr.c
ANDROID: Drop ABI monitoring from KASAN build config
Merge 4.19.121 into android-4.19
Linux 4.19.121
mmc: meson-mx-sdio: remove the broken ->card_busy() op
mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY
mmc: sdhci-msm: Enable host capabilities pertains to R1b response
mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers
mmc: sdhci-xenon: fix annoying 1.8V regulator warning
mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout loop
btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info
btrfs: fix partial loss of prealloc extent past i_size after fsync
* selinux: properly handle multiple messages in selinux_netlink_send()
security/selinux/hooks.c
dmaengine: dmatest: Fix iteration non-stop logic
nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
ALSA: opti9xx: shut up gcc-10 range warning
iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
scsi: target/iblock: fix WRITE SAME zeroing
iommu/qcom: Fix local_base status check
vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
RDMA/core: Fix race between destroy and release FD object
RDMA/core: Prevent mixed use of FDs between shared ufiles
RDMA/mlx4: Initialize ib_spec on the stack
RDMA/mlx5: Set GRH fields in query QP on RoCE
scsi: qla2xxx: check UNLOADING before posting async work
scsi: qla2xxx: set UNLOADING before waiting for session deletion
dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath
dm writecache: fix data corruption when reloading the target
* dm verity fec: fix hash block number in verity_fec_decode
drivers/md/dm-verity-fec.c
PM: hibernate: Freeze kernel threads in software_resume()
PM: ACPI: Output correct message on target power state
ALSA: pcm: oss: Place the plugin buffer overflow checks correctly
ALSA: hda/hdmi: fix without unlocked before return
* ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID
sound/usb/quirks.c
ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
btrfs: fix block group leak when removing fails
drm/qxl: qxl_release use after free
drm/qxl: qxl_release leak in qxl_hw_surface_alloc()
drm/qxl: qxl_release leak in qxl_draw_dirty_fb()
* drm/edid: Fix off-by-one in DispID DTD pixel clock
drivers/gpu/drm/drm_edid.c
ANDROID: GKI: Bulk update ABI XML representation
ANDROID: GKI: Enable net testing options
ANDROID: gki_defconfig: Enable CONFIG_REMOTEPROC
ANDROID: Rename build.config.gki.arch_kasan
ANDROID: GKI: Update ABI for IOMMU
* ANDROID: Incremental fs: Fix issues with very large files
fs/incfs/vfs.c
ANDROID: Correct build.config branch name
ANDROID: GKI: Bulk update ABI XML representation and whitelist.
* UPSTREAM: vdso: Fix clocksource.h macro detection
include/vdso/clocksource.h
Merge 4.19.120 into android-4.19
ANDROID: GKI: update abi definition due to added padding
* ANDROID: GKI: networking: add Android ABI padding to a lot of networking structures
include/linux/ipv6.h
include/linux/net.h
include/linux/netdevice.h
include/linux/skbuff.h
* ANDROID: GKI: dma-mapping.h: add Android ABI padding to a structure
include/linux/dma-mapping.h
* ANDROID: GKI: ioport.h: add Android ABI padding to a structure
include/linux/ioport.h
* ANDROID: GKI: iomap.h: add Android ABI padding to a structure
include/linux/iomap.h
* ANDROID: GKI: genhd.h: add Android ABI padding to some structures
include/linux/genhd.h
* ANDROID: GKI: hrtimer.h: add Android ABI padding to a structure
include/linux/hrtimer.h
* ANDROID: GKI: ethtool.h: add Android ABI padding to a structure
include/linux/ethtool.h
* ANDROID: GKI: sched: add Android ABI padding to some structures
include/linux/sched/topology.h
include/linux/sched/user.h
* ANDROID: GKI: kernfs.h: add Android ABI padding to some structures
include/linux/kernfs.h
* ANDROID: GKI: kobject.h: add Android ABI padding to some structures
include/linux/kobject.h
* ANDROID: GKI: mm.h: add Android ABI padding to a structure
include/linux/mm.h
* ANDROID: GKI: mmu_notifier.h: add Android ABI padding to some structures
include/linux/mmu_notifier.h
* ANDROID: GKI: pci: add Android ABI padding to some structures
drivers/pci/pci.h
include/linux/pci.h
* ANDROID: GKI: irqdomain.h: add Android ABI padding to a structure
include/linux/irqdomain.h
* ANDROID: GKI: blk_types.h: add Android ABI padding to a structure
include/linux/blk_types.h
* ANDROID: GKI: scsi.h: add Android ABI padding to a structure
drivers/scsi/sd.h
* ANDROID: GKI: quota.h: add Android ABI padding to some structures
include/linux/quota.h
* ANDROID: GKI: timer.h: add Android ABI padding to a structure
include/linux/timer.h
* ANDROID: GKI: user_namespace.h: add Android ABI padding to a structure
include/linux/user_namespace.h
FROMGIT: f2fs: fix missing check for f2fs_unlock_op
Linux 4.19.120
* propagate_one(): mnt_set_mountpoint() needs mount_lock
fs/pnode.c
* ext4: check for non-zero journal inum in ext4_calculate_overhead
fs/ext4/super.c
* qed: Fix use after free in qed_chain_free
include/linux/qed/qed_chain.h
bpf, x86_32: Fix clobbering of dst for BPF_JSET
hwmon: (jc42) Fix name to have no illegal characters
* ext4: convert BUG_ON's to WARN_ON's in mballoc.c
fs/ext4/mballoc.c
* ext4: increase wait time needed before reuse of deleted inode numbers
fs/ext4/ialloc.c
* ext4: use matching invalidatepage in ext4_writepage
fs/ext4/inode.c
* arm64: Delete the space separator in __emit_inst
arch/arm64/include/asm/sysreg.h
ALSA: hda: call runtime_allow() for all hda controllers
xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status
objtool: Support Clang non-section symbols in ORC dump
objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings
scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN
scsi: target: fix PR IN / READ FULL STATUS for FC
ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported
ALSA: hda: Keep the controller initialization even if no codecs found
xfs: fix partially uninitialized structure in xfs_reflink_remap_extent
x86: hyperv: report value of misc_features
net: fec: set GPR bit on suspend by DT configuration.
bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B
xfs: clear PF_MEMALLOC before exiting xfsaild thread
* mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path
mm/shmem.c
bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension
* perf/core: fix parent pid/tid in task exit events
kernel/events/core.c
net/mlx5: Fix failing fw tracer allocation on s390
* cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled
kernel/bpf/cpumap.c
ARM: dts: bcm283x: Disable dsi0 node
* PCI: Move Apex Edge TPU class quirk to fix BAR assignment
drivers/pci/quirks.c
* PCI: Avoid ASMedia XHCI USB PME# from D0 defect
drivers/pci/quirks.c
* svcrdma: Fix leak of svc_rdma_recv_ctxt objects
include/linux/sunrpc/svc_rdma.h
* svcrdma: Fix trace point use-after-free race
include/trace/events/rpcrdma.h
xfs: acquire superblock freeze protection on eofblocks scans
net/cxgb4: Check the return from t4_query_params properly
rxrpc: Fix DATA Tx to disable nofrag for UDP on AF_INET6 socket
i2c: altera: use proper variable to hold errno
nfsd: memory corruption in nfsd4_lock()
ASoC: wm8960: Fix wrong clock after suspend & resume
ASoC: tas571x: disable regulators on failed probe
ASoC: q6dsp6: q6afe-dai: add missing channels to MI2S DAIs
iio:ad7797: Use correct attribute_group
usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete
* usb: dwc3: gadget: Do link recovery for SS and SSP
drivers/usb/dwc3/gadget.c
* binder: take read mode of mmap_sem in binder_alloc_free_page()
drivers/android/binder_alloc.c
* include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap
include/uapi/linux/swab.h
mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer
remoteproc: Fix wrong rvring index computation
* FROMLIST: PM / devfreq: Restart previous governor if new governor fails to start
drivers/devfreq/devfreq.c
* ANDROID: GKI: arm64: Enable GZIP and LZ4 kernel compression modes
arch/arm64/Kconfig
ANDROID: GKI: arm64: gki_defconfig: Set arm_smmu configuration
* ANDROID: GKI: iommu/arm-smmu: Modularize ARM SMMU driver
drivers/iommu/Kconfig
drivers/iommu/arm-smmu.c
* ANDROID: GKI: iommu: Snapshot of vendor changes
arch/arm64/mm/dma-mapping.c
drivers/iommu/dma-iommu.c
drivers/iommu/io-pgtable.c
drivers/iommu/iommu.c
drivers/iommu/iova.c
include/linux/dma-iommu.h
include/linux/dma-mapping.h
include/linux/io-pgtable.h
include/linux/iommu.h
include/linux/iova.h
include/trace/events/iommu.h
* ANDROID: GKI: Additions to ARM SMMU register definitions
drivers/iommu/arm-smmu-regs.h
* ANDROID: GKI: iommu/io-pgtable-arm: LPAE related updates by vendor
drivers/iommu/io-pgtable-arm.c
* ANDROID: GKI: common: dma-mapping: make dma_common_contiguous_remap more robust
kernel/dma/mapping.c
* ANDROID: GKI: dma-coherent: Expose device base address and size
include/linux/dma-mapping.h
kernel/dma/coherent.c
* ANDROID: GKI: arm64: add support for NO_KERNEL_MAPPING and STRONGLY_ORDERED
arch/arm64/mm/dma-mapping.c
* ANDROID: GKI: dma-mapping: Add dma_remap functions
arch/arm64/mm/dma-mapping.c
include/linux/dma-mapping.h
kernel/dma/mapping.c
* ANDROID: GKI: arm64: Support early fixup for CMA
arch/arm64/include/asm/dma-contiguous.h
arch/arm64/mm/mmu.c
* ANDROID: GKI: iommu: dma-mapping-fast: Fast ARMv7/v8 Long Descriptor Format
arch/arm64/include/asm/dma-iommu.h
arch/arm64/mm/dma-mapping.c
drivers/iommu/Kconfig
drivers/iommu/Makefile
drivers/iommu/dma-mapping-fast.c
drivers/iommu/io-pgtable-fast.c
drivers/iommu/io-pgtable.c
include/linux/dma-mapping-fast.h
include/linux/io-pgtable-fast.h
include/linux/io-pgtable.h
* ANDROID: GKI: arm64: dma-mapping: add support for IOMMU mapper
arch/arm64/Kconfig
arch/arm64/include/asm/device.h
arch/arm64/include/asm/dma-iommu.h
arch/arm64/mm/dma-mapping.c
drivers/iommu/Kconfig
* ANDROID: GKI: add ARCH_NR_GPIO for ABI match
arch/arm64/Kconfig
* ANDROID: GKI: kernel: Export symbol of `cpu_do_idle`
arch/arm64/kernel/arm64ksyms.c
* ANDROID: GKI: kernel: Export symbols needed by msm_minidump.ko and minidump_log.ko (again)
arch/arm64/kernel/arm64ksyms.c
* ANDROID: GKI: add missing exports for __flush_dcache_area
arch/arm64/kernel/arm64ksyms.c
* ANDROID: GKI: arm64: Export caching APIs
arch/arm64/kernel/arm64ksyms.c
* ANDROID: GKI: arm64: provide dma cache routines with same API as 32 bit
arch/arm64/include/asm/cacheflush.h
arch/arm64/mm/cache.S
ANDROID: gki_defconfig: add FORTIFY_SOURCE, remove SPMI_MSM_PMIC_ARB
* Revert "ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default"
drivers/spmi/Kconfig
ANDROID: GKI: update abi definitions after adding padding
* ANDROID: GKI: elevator: add Android ABI padding to some structures
include/linux/elevator.h
* ANDROID: GKI: dentry: add Android ABI padding to some structures
include/linux/dcache.h
* ANDROID: GKI: bio: add Android ABI padding to some structures
include/linux/bio.h
* ANDROID: GKI: scsi: add Android ABI padding to some structures
include/scsi/scsi_cmnd.h
include/scsi/scsi_device.h
include/scsi/scsi_host.h
* ANDROID: GKI: ufs: add Android ABI padding to some structures
drivers/scsi/ufs/ufshcd.h
* ANDROID: GKI: workqueue.h: add Android ABI padding to some structures
include/linux/workqueue.h
* ANDROID: GKI: fs.h: add Android ABI padding to some structures
include/linux/fs.h
* ANDROID: GKI: USB: add Android ABI padding to some structures
include/linux/usb.h
include/linux/usb/hcd.h
include/linux/usb/usbnet.h
* ANDROID: GKI: mm: add Android ABI padding to some structures
include/linux/mm_types.h
include/linux/mmzone.h
* ANDROID: GKI: mount.h: add Android ABI padding to some structures
include/linux/mount.h
* ANDROID: GKI: sched.h: add Android ABI padding to some structures
include/linux/sched.h
include/linux/sched/signal.h
* ANDROID: GKI: sock.h: add Android ABI padding to some structures
include/net/sock.h
* ANDROID: GKI: module.h: add Android ABI padding to some structures
include/linux/module.h
* ANDROID: GKI: device.h: add Android ABI padding to some structures
include/linux/device.h
* ANDROID: GKI: phy: add Android ABI padding to some structures
include/linux/phy.h
* ANDROID: GKI: add android_kabi.h
include/linux/android_kabi.h
ANDROID: ABI: update due to previous changes in the tree
* BACKPORT: sched/core: Fix reset-on-fork from RT with uclamp
kernel/sched/core.c
* ANDROID: GKI: Add support for missing V4L2 symbols
drivers/media/v4l2-core/v4l2-ioctl.c
include/uapi/linux/videodev2.h
ANDROID: GKI: Bulk update ABI XML representation
* ANDROID: GKI: arm64: psci: Support for OS initiated scheme
drivers/firmware/psci.c
* ANDROID: GKI: net: add counter for number of frames coalesced in GRO
include/linux/netdevice.h
* ANDROID: GKI: cfg80211: Include length of kek in rekey data
include/net/cfg80211.h
net/wireless/nl80211.c
* BACKPORT: loop: change queue block size to match when using DIO
drivers/block/loop.c
* ANDROID: Incremental fs: Add setattr call
fs/incfs/vfs.c
ANDROID: GKI: enable CONFIG_RTC_SYSTOHC
* ANDROID: GKI: ipv4: add vendor padding to __IPV4_DEVCONF_* enums
include/uapi/linux/ip.h
* Revert "ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64"
include/uapi/linux/ip.h
* ANDROID: driver: gpu: drm: fix export symbol types
drivers/gpu/drm/drm_panel.c
* ANDROID: SoC: core: fix export symbol type
sound/soc/soc-core.c
* ANDROID: ufshcd-crypto: fix export symbol type
drivers/scsi/ufs/ufshcd-crypto.c
* ANDROID: GKI: drivers: mailbox: fix race resulting in multiple message submission
drivers/mailbox/mailbox.c
ANDROID: GKI: arm64: gki_defconfig: Enable a few thermal configs
* Revert "ANDROID: GKI: add base.h include to match MODULE_VERSIONS"
drivers/thermal/thermal_core.c
* FROMLIST: thermal: Make cooling device trip point writable from sysfs
drivers/thermal/thermal_core.c
drivers/thermal/thermal_core.h
drivers/thermal/thermal_sysfs.c
* ANDROID: GKI: drivers: thermal: cpu_cooling: Use CPU ID as cooling device ID
drivers/thermal/cpu_cooling.c
* ANDROID: GKI: PM / devfreq: Allow min freq to be 0
drivers/devfreq/devfreq.c
ANDROID: GKI: arm64: gki_defconfig: Enable REGULATOR_PROXY_CONSUMER
ANDROID: GKI: Bulk Update ABI XML representation
ANDROID: KASAN support for GKI remove CONFIG_CC_WERROR
ANDROID: KASAN support for GKI
ANDROID: virt_wifi: fix export symbol types
* ANDROID: vfs: fix export symbol type
fs/attr.c
* ANDROID: vfs: fix export symbol types
fs/namei.c
* ANDROID: fscrypt: fix export symbol type
fs/crypto/fname.c
* ANDROID: cfi: fix export symbol types
kernel/cfi.c
* ANDROID: bpf: fix export symbol type
kernel/bpf/core.c
Merge 4.19.119 into android-4.19
Linux 4.19.119
s390/mm: fix page table upgrade vs 2ndary address mode accesses
xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT
serial: sh-sci: Make sure status register SCxSR is read in correct sequence
* xhci: prevent bus suspend if a roothub port detected a over-current condition
drivers/usb/host/xhci-hub.c
* usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
drivers/usb/gadget/function/f_fs.c
* usb: dwc3: gadget: Fix request completion check
drivers/usb/dwc3/gadget.c
UAS: fix deadlock in error handling and PM flushing work
UAS: no use logging any details in case of ENODEV
cdc-acm: introduce a cool down
cdc-acm: close race betrween suspend() and acm_softint
staging: vt6656: Power save stop wake_up_count wrap around.
staging: vt6656: Fix pairwise key entry save.
staging: vt6656: Fix drivers TBTT timing counter.
staging: vt6656: Fix calling conditions of vnt_set_bss_mode
staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
vt: don't use kmalloc() for the unicode screen buffer
vt: don't hardcode the mem allocation upper bound
staging: comedi: Fix comedi_device refcnt leak in comedi_open
staging: comedi: dt2815: fix writing hi byte of analog output
powerpc/setup_64: Set cache-line-size based on cache-block-size
ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
iwlwifi: mvm: beacon statistics shouldn't go backwards
iwlwifi: pcie: actually release queue memory in TVQM
* ASoC: dapm: fixup dapm kcontrol widget
sound/soc/soc-dapm.c
* audit: check the length of userspace generated audit records
kernel/audit.c
* usb-storage: Add unusual_devs entry for JMicron JMS566
drivers/usb/storage/unusual_devs.h
tty: rocket, avoid OOB access
tty: hvc: fix buffer overflow during hvc_alloc().
KVM: VMX: Enable machine check support for 32bit targets
* KVM: Check validity of resolved slot when searching memslots
include/linux/kvm_host.h
KVM: s390: Return last valid slot if approx index is out-of-bounds
tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
tpm/tpm_tis: Free IRQ if probing fails
* ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
sound/usb/format.c
* ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
sound/usb/mixer_quirks.c
ALSA: hda/realtek - Add new codec supported for ALC245
ALSA: hda/realtek - Fix unexpected init_amp override
ALSA: usx2y: Fix potential NULL dereference
tools/vm: fix cross-compile build
mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
mm/hugetlb: fix a addressing exception caused by huge_pte_offset
* vmalloc: fix remap_vmalloc_range() bounds checks
include/linux/vmalloc.h
mm/vmalloc.c
* USB: hub: Fix handling of connect changes during sleep
drivers/usb/core/hub.c
* USB: core: Fix free-while-in-use bug in the USB S-Glibrary
drivers/usb/core/message.c
USB: early: Handle AMD's spec-compliant identifiers, too
* USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE
drivers/usb/core/quirks.c
USB: sisusbvga: Change port variable from signed to unsigned
* fs/namespace.c: fix mountpoint reference counter race
fs/namespace.c
iio: xilinx-xadc: Make sure not exceed maximum samplerate
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix ADC-B powerdown
iio: adc: stm32-adc: fix sleep in atomic context
iio: st_sensors: rely on odr mask to know if odr can be set
* iio: core: remove extra semi-colon from devm_iio_device_register() macro
include/linux/iio/iio.h
* ALSA: usb-audio: Add connector notifier delegation
sound/usb/mixer.c
sound/usb/mixer.h
sound/usb/mixer_maps.c
* ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos
sound/usb/mixer.c
sound/usb/mixer_maps.c
sound/usb/quirks-table.h
ALSA: hda: Remove ASUS ROG Zenith from the blacklist
* KEYS: Avoid false positive ENOMEM error on key read
security/keys/internal.h
security/keys/keyctl.c
mlxsw: Fix some IS_ERR() vs NULL bugs
vrf: Check skb for XFRM_TRANSFORMED flag
* xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
net/ipv4/xfrm4_output.c
net/ipv6/xfrm6_output.c
net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL
net: dsa: b53: Rework ARL bin logic
net: dsa: b53: Fix ARL register definitions
net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled
vrf: Fix IPv6 with qdisc and xfrm
team: fix hang in team_mode_get()
* tcp: cache line align MAX_TCP_HEADER
include/net/tcp.h
sched: etf: do not assume all sockets are full blown
net/x25: Fix x25_neigh refcnt leak when receiving frame
net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
net: bcmgenet: correct per TX/RX ring statistics
macvlan: fix null dereference in macvlan_device_event()
macsec: avoid to set wrong mtu
* ipv6: fix restrict IPV6_ADDRFORM operation
net/ipv6/ipv6_sockglue.c
cxgb4: fix large delays in PTP synchronization
cxgb4: fix adapter crash due to wrong MC size
x86/KVM: Clean up host's steal time structure
x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed
* x86/kvm: Cache gfn to pfn translation
include/linux/kvm_host.h
include/linux/kvm_types.h
* x86/kvm: Introduce kvm_(un)map_gfn()
include/linux/kvm_host.h
KVM: Properly check if "page" is valid in kvm_vcpu_unmap
kvm: fix compile on s390 part 2
kvm: fix compilation on s390
kvm: fix compilation on aarch64
* KVM: Introduce a new guest mapping API
include/linux/kvm_host.h
KVM: nVMX: Always sync GUEST_BNDCFGS when it comes from vmcs01
KVM: VMX: Zero out *all* general purpose registers after VM-Exit
* f2fs: fix to avoid memory leakage in f2fs_listxattr
fs/f2fs/xattr.c
* blktrace: fix dereference after null check
kernel/trace/blktrace.c
* blktrace: Protect q->blk_trace with RCU
include/linux/blkdev.h
include/linux/blktrace_api.h
kernel/trace/blktrace.c
* net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
include/net/addrconf.h
net/ipv6/addrconf_core.c
net/ipv6/af_inet6.c
net/tipc/udp_media.c
* net: ipv6: add net argument to ip6_dst_lookup_flow
include/net/ipv6.h
net/ipv6/af_inet6.c
net/ipv6/datagram.c
net/ipv6/inet6_connection_sock.c
net/ipv6/ip6_output.c
net/ipv6/raw.c
net/ipv6/syncookies.c
net/ipv6/tcp_ipv6.c
net/l2tp/l2tp_ip6.c
net/sctp/ipv6.c
PCI/ASPM: Allow re-enabling Clock PM
scsi: smartpqi: fix call trace in device discovery
virtio-blk: improve virtqueue error to BLK_STS
tracing/selftests: Turn off timeout setting
drm/amd/display: Not doing optimize bandwidth if flip pending.
* xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3
drivers/usb/host/xhci-hub.c
ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
* perf/core: Disable page faults when getting phys address
kernel/events/core.c
pwm: bcm2835: Dynamically allocate base
pwm: renesas-tpu: Fix late Runtime PM enablement
Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled"
* loop: Better discard support for block devices
drivers/block/loop.c
s390/cio: avoid duplicated 'ADD' uevents
kconfig: qconf: Fix a few alignment issues
ipc/util.c: sysvipc_find_ipc() should increase position index
selftests: kmod: fix handling test numbers above 9
kernel/gcov/fs.c: gcov_seq_next() should increase position index
nvme: fix deadlock caused by ANA update wrong locking
ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
scsi: iscsi: Report unbind session event when the target has been removed
pwm: rcar: Fix late Runtime PM enablement
ceph: don't skip updating wanted caps when cap is stale
ceph: return ceph_mdsc_do_request() errors from __get_parent()
scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
* watchdog: reset last_hw_keepalive time at start
drivers/watchdog/watchdog_dev.c
* arm64: Silence clang warning on mismatched value/register sizes
arch/arm64/kernel/sys_compat.c
* arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
arch/arm64/kernel/sys_compat.c
* arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
arch/arm64/include/asm/cache.h
arch/arm64/kernel/traps.c
* arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
arch/arm64/Kconfig
arch/arm64/include/asm/cpucaps.h
arch/arm64/kernel/cpu_errata.c
arch/arm64/kernel/traps.c
* arm64: Add part number for Neoverse N1
arch/arm64/include/asm/cputype.h
* vti4: removed duplicate log message.
net/ipv4/ip_vti.c
crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static
bpftool: Fix printing incorrect pointer in btf_dump_ptr
drm/msm: Use the correct dma_sync calls harder
* ext4: fix extent_status fragmentation for plain files
fs/ext4/extents.c
ANDROID: abi_gki_aarch64_cuttlefish_whitelist: remove stale symbols
* ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64
include/uapi/linux/ip.h
* ANDROID: GKI: power: add missing export for POWER_RESET_QCOM=m
arch/arm64/kernel/process.c
arch/arm64/mm/init.c
* BACKPORT: cfg80211: Support key configuration for Beacon protection (BIGTK)
include/net/cfg80211.h
include/uapi/linux/nl80211.h
net/wireless/nl80211.c
net/wireless/rdev-ops.h
net/wireless/sme.c
net/wireless/trace.h
net/wireless/util.c
* BACKPORT: cfg80211: Enhance the AKM advertizement to support per interface.
include/net/cfg80211.h
include/uapi/linux/nl80211.h
net/wireless/nl80211.c
* UPSTREAM: sysrq: Use panic() to force a crash
drivers/tty/sysrq.c
* ANDROID: GKI: kernel: sound: update codec options with block size
include/uapi/sound/compress_params.h
ANDROID: add compat cross compiler
ANDROID: x86/vdso: disable LTO only for VDSO
* BACKPORT: arm64: vdso32: Enable Clang Compilation
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: compat: vdso: Expose BUILD_VDSO32
arch/arm64/include/asm/vdso/compat_gettimeofday.h
* BACKPORT: lib/vdso: Enable common headers
include/vdso/datapage.h
lib/vdso/gettimeofday.c
BACKPORT: arm: vdso: Enable arm to use common headers
BACKPORT: x86/vdso: Enable x86 to use common headers
BACKPORT: mips: vdso: Enable mips to use common headers
* UPSTREAM: arm64: vdso32: Include common headers in the vdso library
arch/arm64/include/asm/vdso/compat_gettimeofday.h
arch/arm64/kernel/vdso32/vgettimeofday.c
* UPSTREAM: arm64: vdso: Include common headers in the vdso library
arch/arm64/include/asm/vdso/gettimeofday.h
arch/arm64/kernel/vdso/vgettimeofday.c
* UPSTREAM: arm64: Introduce asm/vdso/processor.h
arch/arm64/include/asm/processor.h
arch/arm64/include/asm/vdso/processor.h
* BACKPORT: arm64: vdso32: Code clean up
arch/arm64/include/asm/vdso/compat_gettimeofday.h
arch/arm64/kernel/vdso32/vgettimeofday.c
* UPSTREAM: linux/elfnote.h: Replace elf.h with UAPI equivalent
include/linux/elfnote.h
* UPSTREAM: scripts: Fix the inclusion order in modpost
scripts/mod/modpost.c
* UPSTREAM: common: Introduce processor.h
include/vdso/processor.h
* UPSTREAM: linux/ktime.h: Extract common header for vDSO
include/linux/ktime.h
include/vdso/ktime.h
* UPSTREAM: linux/jiffies.h: Extract common header for vDSO
include/linux/jiffies.h
include/vdso/jiffies.h
* UPSTREAM: linux/time64.h: Extract common header for vDSO
include/linux/time64.h
include/vdso/time64.h
* BACKPORT: linux/time32.h: Extract common header for vDSO
include/linux/time32.h
include/vdso/time32.h
* BACKPORT: linux/time.h: Extract common header for vDSO
include/linux/time.h
include/vdso/time.h
* UPSTREAM: linux/math64.h: Extract common header for vDSO
include/linux/math64.h
include/vdso/math64.h
* BACKPORT: linux/clocksource.h: Extract common header for vDSO
include/linux/clocksource.h
include/vdso/clocksource.h
BACKPORT: mips: Introduce asm/vdso/clocksource.h
* BACKPORT: arm64: Introduce asm/vdso/clocksource.h
arch/arm64/include/asm/clocksource.h
arch/arm64/include/asm/vdso/clocksource.h
BACKPORT: arm: Introduce asm/vdso/clocksource.h
BACKPORT: x86: Introduce asm/vdso/clocksource.h
* UPSTREAM: linux/limits.h: Extract common header for vDSO
include/linux/limits.h
include/vdso/limits.h
* BACKPORT: linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h>
include/linux/kernel.h
include/linux/limits.h
include/uapi/linux/limits.h
* BACKPORT: linux/bits.h: Extract common header for vDSO
include/linux/bits.h
include/vdso/bits.h
* UPSTREAM: linux/const.h: Extract common header for vDSO
include/linux/const.h
include/vdso/const.h
* BACKPORT: arm64: vdso: fix flip/flop vdso build bug
arch/arm64/kernel/vdso/Makefile
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: lib/vdso: Allow the high resolution parts to be compiled out
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Only read hrtimer_res when needed in __cvdso_clock_getres()
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Mark do_hres() and do_coarse() as __always_inline
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Avoid duplication in __cvdso_clock_getres()
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Let do_coarse() return 0 to simplify the callsite
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Remove checks on return value for 32 bit vDSO
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Build 32 bit specific functions in the right context
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Make __cvdso_clock_getres() static
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Make clock_getres() POSIX compliant again
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso/32: Provide legacy syscall fallbacks
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Move fallback invocation to the callers
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso/32: Remove inconsistent NULL pointer checks
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Make delta calculation work correctly
lib/vdso/gettimeofday.c
* UPSTREAM: arm64: compat: Fix syscall number of compat_clock_getres
arch/arm64/include/asm/unistd.h
* BACKPORT: arm64: lse: Fix LSE atomics with LLVM
arch/arm64/include/asm/lse.h
UPSTREAM: mips: Fix gettimeofday() in the vdso library
UPSTREAM: mips: vdso: Fix __arch_get_hw_counter()
* BACKPORT: arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option
arch/arm64/Kconfig
arch/arm64/Makefile
* UPSTREAM: arm64: vdso32: Rename COMPATCC to CC_COMPAT
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso32: Pass '--target' option to clang via VDSO_CAFLAGS
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso32: Don't use KBUILD_CPPFLAGS unconditionally
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso32: Move definition of COMPATCC into vdso32/Makefile
arch/arm64/Makefile
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: Default to building compat vDSO with clang when CONFIG_CC_IS_CLANG
arch/arm64/Makefile
* UPSTREAM: lib: vdso: Remove CROSS_COMPILE_COMPAT_VDSO
lib/vdso/Kconfig
* UPSTREAM: arm64: vdso32: Remove jump label config option in Makefile
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso32: Detect binutils support for dmb ishld
arch/arm64/include/asm/vdso/compat_barrier.h
arch/arm64/kernel/vdso32/Makefile
BACKPORT: arm64: vdso: Remove stale files from old assembly implementation
* UPSTREAM: arm64: vdso32: Fix broken compat vDSO build warnings
arch/arm64/Kconfig
arch/arm64/Makefile
arch/arm64/kernel/vdso32/Makefile
UPSTREAM: mips: compat: vdso: Use legacy syscalls as fallback
BACKPORT: arm64: Relax Documentation/arm64/tagged-pointers.rst
BACKPORT: arm64: Add tagged-address-abi.rst to index.rst
* UPSTREAM: arm64: vdso: Fix Makefile regression
arch/arm64/Makefile
UPSTREAM: mips: vdso: Fix flip/flop vdso building bug
UPSTREAM: mips: vdso: Fix source path
UPSTREAM: mips: Add clock_gettime64 entry point
UPSTREAM: mips: Add clock_getres entry point
BACKPORT: mips: Add support for generic vDSO
* BACKPORT: arm64: vdso: Explicitly add build-id option
arch/arm64/kernel/vdso/Makefile
* BACKPORT: arm64: vdso: use $(LD) instead of $(CC) to link VDSO
arch/arm64/kernel/vdso/Makefile
* BACKPORT: arm64: vdso: Cleanup Makefiles
arch/arm64/kernel/vdso/Makefile
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso: Fix population of AT_SYSINFO_EHDR for compat vdso
arch/arm64/include/asm/elf.h
* UPSTREAM: arm64: vdso: Fix compilation with clang older than 8
arch/arm64/kernel/vdso/Makefile
* UPSTREAM: arm64: compat: Fix __arch_get_hw_counter() implementation
arch/arm64/include/asm/vdso/compat_gettimeofday.h
* UPSTREAM: arm64: Fix __arch_get_hw_counter() implementation
arch/arm64/include/asm/vdso/gettimeofday.h
UPSTREAM: x86/vdso/32: Use 32bit syscall fallback
UPSTREAM: x86/vdso: Fix flip/flop vdso build bug
UPSTREAM: x86/vdso: Give the [ph]vclock_page declarations real types
UPSTREAM: x86/vdso: Add clock_gettime64() entry point
BACKPORT: x86/vdso: Add clock_getres() entry point
BACKPORT: x86/vdso: Switch to generic vDSO implementation
UPSTREAM: x86/segments: Introduce the 'CPUNODE' naming to better document the segment limit CPU/node NR trick
UPSTREAM: x86/vdso: Initialize the CPU/node NR segment descriptor earlier
UPSTREAM: x86/vdso: Introduce helper functions for CPU and node number
UPSTREAM: x86/segments/64: Rename the GDT PER_CPU entry to CPU_NUMBER
* BACKPORT: arm64: vdso: Enable vDSO compat support
arch/arm64/Kconfig
arch/arm64/Makefile
arch/arm64/kernel/Makefile
* UPSTREAM: arm64: compat: Get sigreturn trampolines from vDSO
arch/arm64/include/asm/vdso.h
arch/arm64/kernel/signal32.c
* UPSTREAM: arm64: elf: VDSO code page discovery
arch/arm64/include/asm/elf.h
* UPSTREAM: arm64: compat: VDSO setup for compat layer
arch/arm64/kernel/vdso.c
* UPSTREAM: arm64: vdso: Refactor vDSO code
arch/arm64/kernel/vdso.c
* BACKPORT: arm64: compat: Add vDSO
arch/arm64/include/asm/vdso/compat_barrier.h
arch/arm64/include/asm/vdso/compat_gettimeofday.h
arch/arm64/kernel/vdso32/Makefile
arch/arm64/kernel/vdso32/note.c
arch/arm64/kernel/vdso32/sigreturn.S
arch/arm64/kernel/vdso32/vdso.S
arch/arm64/kernel/vdso32/vdso.lds.S
arch/arm64/kernel/vdso32/vgettimeofday.c
* UPSTREAM: arm64: compat: Generate asm offsets for signals
arch/arm64/kernel/asm-offsets.c
* UPSTREAM: arm64: compat: Expose signal related structures
arch/arm64/include/asm/signal32.h
arch/arm64/kernel/signal32.c
* UPSTREAM: arm64: compat: Add missing syscall numbers
arch/arm64/include/asm/unistd.h
* BACKPORT: arm64: vdso: Substitute gettimeofday() with C implementation
arch/arm64/Kconfig
arch/arm64/include/asm/vdso/gettimeofday.h
arch/arm64/include/asm/vdso/vsyscall.h
arch/arm64/kernel/asm-offsets.c
arch/arm64/kernel/vdso.c
arch/arm64/kernel/vdso/Makefile
arch/arm64/kernel/vdso/vgettimeofday.c
* UPSTREAM: timekeeping: Provide a generic update_vsyscall() implementation
include/asm-generic/vdso/vsyscall.h
include/vdso/vsyscall.h
kernel/time/Makefile
kernel/time/vsyscall.c
* UPSTREAM: lib/vdso: Add compat support
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Provide generic VDSO implementation
include/vdso/helpers.h
lib/Kconfig
lib/vdso/Kconfig
lib/vdso/Makefile
lib/vdso/gettimeofday.c
* UPSTREAM: vdso: Define standardized vdso_datapage
include/vdso/datapage.h
* UPSTREAM: hrtimer: Split out hrtimer defines into separate header
include/linux/hrtimer.h
include/linux/hrtimer_defs.h
UPSTREAM: nds32: Fix vDSO clock_getres()
* UPSTREAM: arm64: compat: Reduce address limit for 64K pages
arch/arm64/include/asm/processor.h
* BACKPORT: arm64: compat: Add KUSER_HELPERS config option
arch/arm64/Kconfig
arch/arm64/kernel/Makefile
arch/arm64/kernel/kuser32.S
arch/arm64/kernel/vdso.c
* UPSTREAM: arm64: compat: Refactor aarch32_alloc_vdso_pages()
arch/arm64/kernel/vdso.c
* BACKPORT: arm64: compat: Split kuser32
arch/arm64/kernel/Makefile
arch/arm64/kernel/kuser32.S
* UPSTREAM: arm64: compat: Alloc separate pages for vectors and sigpage
arch/arm64/include/asm/elf.h
arch/arm64/include/asm/signal32.h
arch/arm64/kernel/signal32.c
arch/arm64/kernel/vdso.c
ANDROID: GKI: Update ABI XML representation
* ANDROID: GKI: Enable GENERIC_IRQ_CHIP
init/Kconfig.gki
* ANDROID: GKI: power_supply: Add FG_TYPE power-supply property
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
* ANDROID: GKI: mm: export mm_trace_rss_stat for modules to report RSS changes
mm/memory.c
ANDROID: GKI: gki_defconfig: Enable CONFIG_LEDS_TRIGGER_TRANSIENT
ANDROID: GKI: gki_defconfig: Enable CONFIG_CPU_FREQ_STAT
ANDROID: GKI: arm64: gki_defconfig: Disable HW tracing features
ANDROID: GKI: gki_defconfig: Enable CONFIG_I2C_CHARDEV
* ANDROID: Incremental fs: Use simple compression in log buffer
fs/incfs/data_mgmt.c
fs/incfs/data_mgmt.h
fs/incfs/vfs.c
* ANDROID: GKI: usb: core: Add support to parse config summary capability descriptors
drivers/usb/core/config.c
drivers/usb/core/generic.c
include/linux/usb.h
include/uapi/linux/usb/ch9.h
ANDROID: GKI: Update ABI XML representation
ANDROID: dm-bow: Fix not to skip trim at framented range
* ANDROID: Remove VLA from uid_sys_stats.c
drivers/misc/uid_sys_stats.c
f2fs: fix missing check for f2fs_unlock_op
* ANDROID: fix wakeup reason findings
kernel/power/wakeup_reason.c
* UPSTREAM: cfg80211: fix and clean up cfg80211_gen_new_bssid()
include/net/cfg80211.h
* UPSTREAM: cfg80211: save multi-bssid properties
include/net/cfg80211.h
net/wireless/scan.c
* UPSTREAM: cfg80211: make BSSID generation function inline
include/net/cfg80211.h
net/wireless/scan.c
* UPSTREAM: cfg80211: parse multi-bssid only if HW supports it
include/net/cfg80211.h
net/wireless/scan.c
* UPSTREAM: cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible
include/net/cfg80211.h
net/wireless/core.h
net/wireless/scan.c
* UPSTREAM: cfg80211: Properly track transmitting and non-transmitting BSS
net/wireless/core.h
net/wireless/scan.c
* UPSTREAM: cfg80211: use for_each_element() for multi-bssid parsing
net/wireless/scan.c
* UPSTREAM: cfg80211: Parsing of Multiple BSSID information in scanning
net/wireless/core.h
net/wireless/scan.c
* UPSTREAM: cfg80211/nl80211: Offload OWE processing to user space in AP mode
include/net/cfg80211.h
include/uapi/linux/nl80211.h
net/wireless/nl80211.c
net/wireless/rdev-ops.h
net/wireless/trace.h
* ANDROID: GKI: cfg80211: Sync nl80211 commands/feature with upstream
include/uapi/linux/nl80211.h
ANDROID: GKI: gki_defconfig: Enable FW_LOADER_USER_HELPER*
ANDROID: GKI: arm64: gki_defconfig: Disable CONFIG_ARM64_TAGGED_ADDR_ABI
ANDROID: GKI: gki_defconfig: CONFIG_CHR_DEV_SG=y
ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m
ANDROID: update the ABI xml representation
* ANDROID: init: GKI: enable hidden configs for GPU
init/Kconfig.gki
Merge 4.19.118 into android-4.19
Linux 4.19.118
* bpf: fix buggy r0 retval refinement for tracing helpers
kernel/bpf/verifier.c
* KEYS: Don't write out to userspace while holding key semaphore
include/keys/big_key-type.h
include/keys/user-type.h
include/linux/key-type.h
net/dns_resolver/dns_key.c
security/keys/keyctl.c
security/keys/keyring.c
security/keys/request_key_auth.c
security/keys/user_defined.c
mtd: phram: fix a double free issue in error path
mtd: lpddr: Fix a double free in probe()
mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB
locktorture: Print ratio of acquisitions, not failures
tty: evh_bytechan: Fix out of bounds accesses
iio: si1133: read 24-bit signed integer for measurement
fbdev: potential information leak in do_fb_ioctl()
net: dsa: bcm_sf2: Fix overflow checks
* f2fs: fix to wait all node page writeback
fs/f2fs/node.c
iommu/amd: Fix the configuration of GCR3 table root pointer
libnvdimm: Out of bounds read in __nd_ioctl()
power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks.
ext2: fix debug reference to ext2_xattr_cache
ext2: fix empty body warnings when -Wextra is used
iommu/vt-d: Fix mm reference leak
drm/vc4: Fix HDMI mode validation
* f2fs: fix NULL pointer dereference in f2fs_write_begin()
fs/f2fs/super.c
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
drm/amdkfd: kfree the wrong pointer
* x86: ACPI: fix CPU hotplug deadlock
include/acpi/processor.h
KVM: s390: vsie: Fix possible race when shadowing region 3 tables
* compiler.h: fix error in BUILD_BUG_ON() reporting
include/linux/compiler.h
* percpu_counter: fix a data race at vm_committed_as
include/linux/percpu_counter.h
* include/linux/swapops.h: correct guards for non_swap_entry()
include/linux/swapops.h
cifs: Allocate encryption header through kmalloc
um: ubd: Prevent buffer overrun on command completion
* ext4: do not commit super on read-only bdev
fs/ext4/super.c
s390/cpum_sf: Fix wrong page count in error message
powerpc/maple: Fix declaration made after definition
s390/cpuinfo: fix wrong output when CPU0 is offline
NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
rtc: 88pm860x: fix possible race condition
soc: imx: gpc: fix power up sequencing
clk: tegra: Fix Tegra PMC clock out parents
power: supply: bq27xxx_battery: Silence deferred-probe error
clk: at91: usb: continue if clk_hw_round_rate() return zero
x86/Hyper-V: Report crash data in die() when panic_on_oops is set
x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set
x86/Hyper-V: Trigger crash enlightenment only once during system crash.
x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
x86/Hyper-V: Unload vmbus channel in hv panic callback
xsk: Add missing check on user supplied headroom size
rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
rbd: avoid a deadlock on header_rwsem when flushing notifies
video: fbdev: sis: Remove unnecessary parentheses and commented code
lib/raid6: use vdupq_n_u8 to avoid endianness warnings
x86/Hyper-V: Report crash register data or kmsg before running crash kernel
of: overlay: kmemleak in dup_and_fixup_symbol_prop()
of: unittest: kmemleak in of_unittest_overlay_high_level()
of: unittest: kmemleak in of_unittest_platform_populate()
of: unittest: kmemleak on changeset destroy
ALSA: hda: Don't release card at firmware loading error
irqchip/mbigen: Free msi_desc on device teardown
netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
watchdog: sp805: fix restart handler
* ext4: use non-movable memory for superblock readahead
fs/buffer.c
fs/ext4/inode.c
fs/ext4/super.c
include/linux/buffer_head.h
* scsi: sg: add sg_remove_request in sg_common_write
drivers/scsi/sg.c
objtool: Fix switch table detection in .text.unlikely
arm, bpf: Fix offset overflow for BPF_MEM BPF_DW
ANDROID: GKI: Bulk update ABI report.
* ANDROID: GKI: qos: Register irq notify after adding the qos request
kernel/power/qos.c
* ANDROID: GKI: Add dual role mode to usb_dr_modes array
drivers/usb/common/common.c
* UPSTREAM: virtio-gpu api: comment feature flags
include/uapi/linux/virtio_gpu.h
* ANDROID: arch:arm64: Increase kernel command line size
arch/arm64/include/uapi/asm/setup.h
* ANDROID: GKI: Add special linux_banner_ptr for modules
include/linux/printk.h
init/version.c
* Revert "ANDROID: GKI: Make linux_banner a C pointer"
include/linux/printk.h
init/version.c
* ANDROID: GKI: PM / devfreq: Add new flag to do simple clock scaling
drivers/devfreq/governor_simpleondemand.c
include/linux/devfreq.h
* ANDROID: GKI: Resolve ABI diff for struct snd_usb_audio
sound/usb/card.c
sound/usb/stream.c
sound/usb/usbaudio.h
ANDROID: GKI: Bulk update ABI
ANDROID: GKI: Update the whitelist for qcom SoCs
ANDROID: GKI: arm64: gki_defconfig: Set CONFIG_SCSI_UFSHCD=m
* ANDROID: GKI: scsi: add option to override the command timeout
drivers/scsi/scsi_lib.c
drivers/scsi/sd.c
drivers/scsi/sg.c
include/scsi/scsi_device.h
* ANDROID: GKI: scsi: Adjust DBD setting in mode sense for caching mode page per LLD
drivers/scsi/sd.c
include/scsi/scsi_host.h
* ANDROID: add ion_stat tracepoint to common kernel
drivers/staging/android/ion/Makefile
drivers/staging/android/ion/ion.c
lib/vsprintf.c
* UPSTREAM: gpu/trace: add a gpu total memory usage tracepoint
drivers/Kconfig
drivers/gpu/Makefile
drivers/gpu/trace/Kconfig
drivers/gpu/trace/Makefile
drivers/gpu/trace/trace_gpu_mem.c
include/trace/events/gpu_mem.h
Merge 4.19.117 into android-4.19
Linux 4.19.117
* mm/vmalloc.c: move 'area->pages' after if statement
mm/vmalloc.c
wil6210: remove reset file from debugfs
wil6210: make sure Rx ring sizes are correlated
wil6210: add general initialization/size checks
wil6210: ignore HALP ICR if already handled
wil6210: check rx_buff_mgmt before accessing it
x86/resctrl: Fix invalid attempt at removing the default resource group
x86/resctrl: Preserve CDP enable over CPU hotplug
x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE
* scsi: target: fix hang when multiple threads try to destroy the same iscsi session
include/target/iscsi/iscsi_target_core.h
scsi: target: remove boilerplate code
kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD
* ext4: do not zeroout extents beyond i_disksize
fs/ext4/extents.c
drm/amd/powerplay: force the trim of the mclk dpm_levels if OD is enabled
* usb: dwc3: gadget: Don't clear flags before transfer ended
drivers/usb/dwc3/gadget.c
* usb: dwc3: gadget: don't enable interrupt when disabling endpoint
drivers/usb/dwc3/gadget.c
mac80211_hwsim: Use kstrndup() in place of kasprintf()
btrfs: check commit root generation in should_ignore_root
* tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation
kernel/trace/trace_events_trigger.c
* keys: Fix proc_keys_next to increase position index
security/keys/proc.c
* ALSA: usb-audio: Check mapping at creating connector controls, too
sound/usb/mixer.c
sound/usb/mixer_maps.c
* ALSA: usb-audio: Don't create jack controls for PCM terminals
sound/usb/mixer.c
* ALSA: usb-audio: Don't override ignore_ctl_error value from the map
sound/usb/mixer.c
* ALSA: usb-audio: Filter error from connector kctl ops, too
sound/usb/mixer.c
ASoC: Intel: mrfld: return error codes when an error occurs
ASoC: Intel: mrfld: fix incorrect check on p->sink
* ext4: fix incorrect inodes per group in error message
fs/ext4/super.c
* ext4: fix incorrect group count in ext4_fill_super error message
fs/ext4/super.c
pwm: pca9685: Fix PWM/GPIO inter-operation
* jbd2: improve comments about freeing data buffers whose page mapping is NULL
fs/jbd2/commit.c
* scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic
drivers/scsi/ufs/ufshcd.c
* ovl: fix value of i_ino for lower hardlink corner case
fs/overlayfs/inode.c
net: dsa: mt7530: fix tagged frames pass-through in VLAN-unaware mode
net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes
* net: revert default NAPI poll timeout to 2 jiffies
net/core/dev.c
* net: qrtr: send msgs from local of same id as broadcast
net/qrtr/qrtr.c
* net: ipv6: do not consider routes via gateways for anycast address check
include/net/ip6_route.h
* net: ipv4: devinet: Fix crash when add/del multicast IP with autojoin
net/ipv4/devinet.c
hsr: check protocol version in hsr_newlink()
amd-xgbe: Use __napi_schedule() in BH context
* ANDROID: GKI: drivers: of-thermal: Relate thermal zones using same sensor
drivers/thermal/of-thermal.c
ANDROID: GKI: Bulk ABI update
* ANDROID: GKI: dma: Add set_dma_mask hook to struct dma_map_ops
include/linux/dma-mapping.h
Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19
ANDROID: GKI: ABI update due to recent patches
Merge 4.19.116 into android-4.19
* FROMLIST: drm/prime: add support for virtio exported objects
drivers/gpu/drm/drm_prime.c
include/drm/drm_drv.h
* FROMLIST: dma-buf: add support for virtio exported objects
drivers/dma-buf/dma-buf.c
include/linux/dma-buf.h
UPSTREAM: drm/virtio: module_param_named() requires linux/moduleparam.h
UPSTREAM: drm/virtio: fix resource id creation race
UPSTREAM: drm/virtio: make resource id workaround runtime switchable.
BACKPORT: drm/virtio: Drop deprecated load/unload initialization
* ANDROID: GKI: Add DRM_TTM config to GKI
init/Kconfig.gki
ANDROID: Bulk update the ABI xml representation
* ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default
drivers/spmi/Kconfig
* ANDROID: GKI: attribute page lock and waitqueue functions as sched
include/linux/pagemap.h
include/linux/wait.h
kernel/sched/wait.c
mm/filemap.c
* ANDROID: GKI: extcon: Fix Add usage of blocking notifier chain
drivers/extcon/extcon.c
include/linux/extcon.h
* ANDROID: GKI: USB: pd: Extcon fix for C current
include/linux/extcon.h
* ANDROID: drm/dsi: Fix byte order of DCS set/get brightness
drivers/gpu/drm/drm_mipi_dsi.c
include/drm/drm_mipi_dsi.h
* ANDROID: GKI: mm: Export symbols to modularize CONFIG_MSM_DRM
mm/vmalloc.c
* ANDROID: GKI: ALSA: compress: Add support to send codec specific data
include/sound/compress_driver.h
include/uapi/sound/compress_offload.h
sound/core/compress_offload.c
sound/soc/soc-compress.c
* ANDROID: GKI: ALSA: Compress - dont use lock for all ioctls
sound/core/compress_offload.c
* ANDROID: GKI: ASoC: msm: qdsp6v2: add support for AMR_WB_PLUS offload
include/uapi/sound/compress_params.h
* ANDROID: GKI: msm: dolby: MAT and THD audiocodec name modification
include/uapi/sound/compress_params.h
* ANDROID: GKI: asoc: msm: Add support for compressed perf mode
include/uapi/sound/compress_params.h
* ANDROID: GKI: msm: audio: support for gapless_pcm
include/uapi/sound/compress_params.h
* ANDROID: GKI: uapi: msm: dolby: Support for TrueHD and MAT decoders
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: qdsp6v2: Add TrueHD HDMI compress pass-though
include/uapi/sound/compress_params.h
* ANDROID: GKI: ALSA: compress: Add APTX format support in ALSA
include/uapi/sound/compress_params.h
* ANDROID: GKI: msm: qdsp6v2: Add timestamp support for compress capture
include/uapi/sound/compress_params.h
* ANDROID: GKI: SoC: msm: Add support for meta data in compressed TX
include/uapi/sound/compress_params.h
* ANDROID: GKI: ALSA: compress: Add DSD format support for ALSA
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: qdsp6v2: add support for ALAC and APE offload
include/uapi/sound/compress_params.h
* ANDROID: GKI: SoC: msm: Add compressed TX and passthrough support
include/uapi/sound/compress_offload.h
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: qdsp6v2: Add FLAC in compress offload path
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: add support for different compressed formats
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: Update the encode option and sample rate
include/uapi/sound/compress_params.h
ANDROID: GKI: Enable CONFIG_SND_VERBOSE_PROCFS in gki_defconfig
* ANDROID: GKI: Add hidden CONFIG_SND_SOC_COMPRESS to gki_defconfig
init/Kconfig.gki
* ANDROID: GKI: ALSA: pcm: add locks for accessing runtime resource
include/sound/pcm.h
ANDROID: GKI: Update ABI for DRM changes
* ANDROID: GKI: Add drm_dp_send_dpcd_{read,write} accessor functions
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
* ANDROID: GKI: drm: Add drm_dp_mst_get_max_sdp_streams_supported accessor function
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
* ANDROID: GKI: drm: Add drm_dp_mst_has_fec accessor function
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
* ANDROID: GKI: Add 'dsc_info' to struct drm_dp_mst_port
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
* ANDROID: GKI: usb: Add support to handle USB SMMU S1 address
drivers/usb/core/hcd.c
drivers/usb/core/usb.c
drivers/usb/host/xhci.c
include/linux/usb.h
include/linux/usb/hcd.h
* ANDROID: GKI: usb: Add helper APIs to return xhci phys addresses
drivers/usb/core/hcd.c
drivers/usb/core/usb.c
drivers/usb/host/xhci.c
include/linux/usb.h
include/linux/usb/hcd.h
* ANDROID: Add C protos for dma_buf/drm_prime get_uuid
include/drm/drm_prime.h
include/linux/dma-buf.h
* ANDROID: GKI: Make linux_banner a C pointer
include/linux/printk.h
init/version.c
* ANDROID: GKI: Add 'refresh_rate', 'id' to struct drm_panel_notifier
include/drm/drm_panel.h
* ANDROID: GKI: Add 'i2c_mutex' to struct drm_dp_aux
include/drm/drm_dp_helper.h
* ANDROID: GKI: Add 'checksum' to struct drm_connector
include/drm/drm_connector.h
* Revert "BACKPORT: drm: Add HDR source metadata property"
drivers/gpu/drm/drm_atomic.c
drivers/gpu/drm/drm_connector.c
include/drm/drm_connector.h
include/drm/drm_mode_config.h
include/linux/hdmi.h
include/uapi/drm/drm_mode.h
* Revert "BACKPORT: drm: Parse HDR metadata info from EDID"
drivers/gpu/drm/drm_edid.c
* ANDROID: drm: Add DP colorspace property
drivers/gpu/drm/drm_connector.c
include/drm/drm_connector.h
* ANDROID: GKI: drm: Initialize display->hdmi when parsing vsdb
drivers/gpu/drm/drm_edid.c
* ANDROID: drivers: gpu: drm: add support to batch commands
drivers/gpu/drm/drm_mipi_dsi.c
include/drm/drm_mipi_dsi.h
ANDROID: ABI: update the qcom whitelist
* ANDROID: GKI: ARM64: smp: add vendor field pending_ipi
arch/arm64/kernel/smp.c
ANDROID: gki_defconfig: enable msm serial early console
* ANDROID: serial: msm_geni_serial_console : Add Earlycon support
drivers/tty/serial/Kconfig
drivers/tty/serial/Makefile
drivers/tty/serial/msm_geni_serial_console.c
* ANDROID: GKI: serial: core: export uart_console_device
drivers/tty/serial/serial_core.c
* f2fs: fix quota_sync failure due to f2fs_lock_op
fs/f2fs/data.c
* f2fs: support read iostat
fs/f2fs/checkpoint.c
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/node.c
fs/f2fs/sysfs.c
include/trace/events/f2fs.h
* f2fs: Fix the accounting of dcc->undiscard_blks
fs/f2fs/segment.c
* f2fs: fix to handle error path of f2fs_ra_meta_pages()
fs/f2fs/checkpoint.c
* f2fs: report the discard cmd errors properly
fs/f2fs/segment.c
* f2fs: fix long latency due to discard during umount
fs/f2fs/segment.c
* f2fs: add tracepoint for f2fs iostat
fs/f2fs/f2fs.h
fs/f2fs/super.c
fs/f2fs/sysfs.c
include/trace/events/f2fs.h
* f2fs: introduce sysfs/data_io_flag to attach REQ_META/FUA
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/sysfs.c
ANDROID: GKI: update abi definition due to previous changes in the tree
Linux 4.19.116
efi/x86: Fix the deletion of variables in mixed mode
mfd: dln2: Fix sanity checking for endpoints
etnaviv: perfmon: fix total and idle HI cyleces readout
misc: echo: Remove unnecessary parentheses and simplify check for zero
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
ftrace/kprobe: Show the maxactive number on kprobe_events
* drm: Remove PageReserved manipulation from drm_pci_alloc
drivers/gpu/drm/drm_pci.c
* drm/dp_mst: Fix clearing payload state on topology disable
drivers/gpu/drm/drm_dp_mst_topology.c
* Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
drivers/gpu/drm/drm_dp_mst_topology.c
crypto: ccree - only try to map auth tag if needed
crypto: ccree - dec auth tag size from cryptlen map
crypto: ccree - don't mangle the request assoclen
crypto: ccree - zero out internal struct before use
crypto: ccree - improve error handling
crypto: caam - update xts sector size for large input length
dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
btrfs: use nofs allocations for running delayed items
powerpc: Make setjmp/longjmp signature standard
powerpc: Add attributes for setjmp/longjmp
scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
powerpc/kprobes: Ignore traps that happened in real mode
powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries
powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
powerpc/powernv/idle: Restore AMR/UAMOR/AMOR after idle
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
ipmi: fix hung processes in __get_guid()
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
hfsplus: fix crash and filesystem corruption when deleting files
cpufreq: powernv: Fix use-after-free
* kmod: make request_module() return an error when autoloading is disabled
kernel/kmod.c
clk: ingenic/jz4770: Exit with error if CGU init failed
Input: i8042 - add Acer Aspire 5738z to nomux list
s390/diag: fix display of diagnose call statistics
perf tools: Support Python 3.8+ in Makefile
ocfs2: no need try to truncate file beyond i_size
* fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
fs/filesystems.c
* ext4: fix a data race at inode->i_blocks
fs/ext4/inode.c
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
drm/etnaviv: rework perfmon query infrastructure
rtc: omap: Use define directive for PIN_CONFIG_ACTIVE_HIGH
selftests: vm: drop dependencies on page flags from mlock2 tests
* arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
arch/arm64/kernel/armv8_deprecated.c
scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
* dm verity fec: fix memory leak in verity_fec_dtr
drivers/md/dm-verity-fec.c
dm writecache: add cond_resched to avoid CPU hangs
arm64: dts: allwinner: h6: Fix PMU compatible
* net: qualcomm: rmnet: Allow configuration updates to existing devices
drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
* mm: Use fixed constant in page_frag_alloc instead of size + 1
mm/page_alloc.c
tools: gpio: Fix out-of-tree build regression
* x86/speculation: Remove redundant arch_smt_update() invocation
kernel/cpu.c
powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
erofs: correct the remaining shrink objects
crypto: mxs-dcp - fix scatterlist linearization for hash
btrfs: fix missing semaphore unlock in btrfs_sync_file
btrfs: fix missing file extent item for hole after ranged fsync
btrfs: drop block from cache on error in relocation
btrfs: set update the uuid generation as soon as possible
Btrfs: fix crash during unmount due to race with delayed inode workers
mtd: spinand: Do not erase the block before writing a bad block marker
mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
CIFS: Fix bug which the return value by asynchronous read is error
KVM: VMX: fix crash cleanup when KVM wasn't used
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
KVM: x86: Allocate new rmap and large page tracking when moving memslot
KVM: s390: vsie: Fix delivery of addressing exceptions
KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
KVM: nVMX: Properly handle userspace interrupt window request
x86/entry/32: Add missing ASM_CLAC to general_protection entry
* signal: Extend exec_id to 64bits
fs/exec.c
include/linux/sched.h
kernel/signal.c
ath9k: Handle txpower changes even when TPC is disabled
MIPS: OCTEON: irq: Fix potential NULL pointer dereference
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
* pstore: pstore_ftrace_seq_next should increase position index
fs/pstore/inode.c
irqchip/versatile-fpga: Apply clear-mask earlier
* KEYS: reaching the keys quotas correctly
security/keys/key.c
security/keys/keyctl.c
tpm: tpm2_bios_measurements_next should increase position index
tpm: tpm1_bios_measurements_next should increase position index
tpm: Don't make log failures fatal
* PCI: endpoint: Fix for concurrent memory allocation in OB address region
include/linux/pci-epc.h
* PCI: Add boot interrupt quirk mechanism for Xeon chipsets
drivers/pci/quirks.c
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: pciehp: Fix indefinite wait on sysfs requests
nvme: Treat discovery subsystems as unique subsystems
* nvme-fc: Revert "add module to ops template to allow module references"
include/linux/nvme-fc-driver.h
* thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
include/linux/devfreq_cooling.h
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
media: ti-vpe: cal: fix disable_irqs to only the intended target
ALSA: hda/realtek - Add quirk for MSI GL63
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: pcm: oss: Fix regression by buffer overflow fix
ALSA: ice1724: Fix invalid access for enumerated ctl items
ALSA: hda: Fix potential access overflow in beep helper
ALSA: hda: Add driver blacklist
* ALSA: usb-audio: Add mixer workaround for TRX40 and co
sound/usb/mixer_maps.c
* usb: gadget: composite: Inform controller driver of self-powered
drivers/usb/gadget/composite.c
* usb: gadget: f_fs: Fix use after free issue as part of queue failure
drivers/usb/gadget/function/f_fs.c
ASoC: topology: use name_prefix for new kcontrol
* ASoC: dpcm: allow start or stop during pause for backend
sound/soc/soc-pcm.c
* ASoC: dapm: connect virtual mux with default value
sound/soc/soc-dapm.c
* ASoC: fix regwmask
sound/soc/soc-ops.c
* slub: improve bit diffusion for freelist ptr obfuscation
mm/slub.c
* uapi: rename ext2_swab() to swab() and share globally in swab.h
include/linux/swab.h
include/uapi/linux/swab.h
lib/find_bit.c
* IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads
include/linux/mlx5/mlx5_ifc.h
btrfs: track reloc roots based on their commit root bytenr
btrfs: remove a BUG_ON() from merge_reloc_roots()
btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
* firmware: fix a double abort case with fw_load_sysfs_fallback
drivers/base/firmware_loader/fallback.c
md: check arrays is suspended in mddev_detach before call quiesce operations
* irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
drivers/irqchip/irq-gic-v3-its.c
* usb: dwc3: core: add support for disabling SS instances in park mode
drivers/usb/dwc3/core.c
drivers/usb/dwc3/core.h
media: i2c: ov5695: Fix power on and off sequences
* block: Fix use-after-free issue accessing struct io_cq
block/blk-ioc.c
include/linux/iocontext.h
* genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
kernel/irq/irqdomain.c
efi/x86: Ignore the memory attributes table on i386
x86/boot: Use unsigned comparison for addresses
gfs2: Don't demote a glock until its revokes are written
* pstore/platform: fix potential mem leak if pstore_init_fs failed
fs/pstore/platform.c
libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
PCI/switchtec: Fix init_completion race condition with poll_wait()
selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
* sched: Avoid scale real weight down to zero
kernel/sched/sched.h
irqchip/versatile-fpga: Handle chained IRQs properly
* block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
block/blk-settings.c
x86: Don't let pgprot_modify() change the page encryption bit
* xhci: bail out early if driver can't accress host in resume
drivers/usb/host/xhci.c
null_blk: fix spurious IO errors after failed past-wp access
null_blk: Handle null_add_dev() failures properly
null_blk: Fix the null_add_dev() error path
firmware: arm_sdei: fix double-lock on hibernate with shared events
media: venus: hfi_parser: Ignore HEVC encoding for V1
cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
i2c: st: fix missing struct parameter description
qlcnic: Fix bad kzalloc null test
cxgb4/ptp: pass the sign of offset delta in FW CMD
hinic: fix wrong para of wait_for_completion_timeout
hinic: fix a bug of waitting for IO stopped
net: vxge: fix wrong __VA_ARGS__ usage
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
ANDROID: build.config.allmodconfig: Re-enable XFS_FS
* FROMGIT: of: property: Add device link support for extcon
drivers/of/property.c
ANDROID: GKI: arm64: gki_defconfig: enable CONFIG_MM_EVENT_STAT
* ANDROID: GKI: add fields from per-process mm event tracking feature
include/linux/mm_event.h
include/linux/sched.h
mm/Kconfig
mm/Makefile
mm/mm_event.c
* ANDROID: GKI: fix ABI diffs caused by ION heap and pool vmstat additions
include/linux/mmzone.h
mm/vmstat.c
* UPSTREAM: GKI: panic/reboot: allow specifying reboot_mode for panic only
include/linux/reboot.h
kernel/panic.c
kernel/reboot.c
* ANDROID: GKI: of: property: Add device link support for phys property
drivers/of/property.c
* ANDROID: GKI: usb: phy: Fix ABI diff for usb_otg_state
include/linux/usb/phy.h
* ANDROID: GKI: usb: phy: Fix ABI diff due to usb_phy.drive_dp_pulse
include/linux/usb/phy.h
* ANDROID: GKI: usb: phy: Fix ABI diff for usb_phy_type and usb_phy.reset
include/linux/usb/phy.h
ANDROID: gki_defconfig: enable CONFIG_GPIO_SYSFS
* ANDROID: GKI: qcom: Fix compile issue when setting msm_lmh_dcvs as a module
kernel/trace/power-traces.c
* ANDROID: GKI: drivers: cpu_cooling: allow platform freq mitigation
drivers/thermal/cpu_cooling.c
include/linux/cpu_cooling.h
* ANDROID: GKI: ASoC: Add locking in DAPM widget power update
include/sound/soc.h
sound/soc/soc-core.c
sound/soc/soc-dapm.c
* ANDROID: GKI: ASoC: jack: Fix buttons enum value
include/sound/jack.h
* ANDROID: GKI: ALSA: jack: Add support to report second microphone
include/sound/jack.h
include/uapi/linux/input-event-codes.h
sound/core/jack.c
* ANDROID: GKI: ALSA: jack: Update supported jack switch types
include/linux/mod_devicetable.h
include/sound/jack.h
include/uapi/linux/input-event-codes.h
sound/core/jack.c
* ANDROID: GKI: ALSA: jack: update jack types
include/sound/jack.h
* ANDROID: GKI: Export symbols arm_cpuidle_suspend, cpuidle_dev and cpuidle_register_governor
arch/arm64/kernel/cpuidle.c
drivers/cpuidle/cpuidle.c
* ANDROID: GKI: usb: hcd: Add USB atomic notifier callback for HC died error
drivers/usb/core/hcd.c
drivers/usb/core/notify.c
drivers/usb/core/usb.h
include/linux/usb.h
* ANDROID: media: increase video max frame number
include/media/videobuf2-core.h
include/uapi/linux/videodev2.h
* BACKPORT: nvmem: core: add NVMEM_SYSFS Kconfig
drivers/nvmem/Kconfig
drivers/nvmem/Makefile
drivers/nvmem/core.c
drivers/nvmem/nvmem-sysfs.c
drivers/nvmem/nvmem.h
* UPSTREAM: nvmem: add support for cell info
drivers/nvmem/core.c
include/linux/nvmem-provider.h
* UPSTREAM: nvmem: remove the global cell list
drivers/nvmem/core.c
* UPSTREAM: nvmem: use kref
drivers/nvmem/core.c
* UPSTREAM: nvmem: use list_for_each_entry_safe in nvmem_device_remove_all_cells()
drivers/nvmem/core.c
* UPSTREAM: nvmem: provide nvmem_dev_name()
drivers/nvmem/core.c
include/linux/nvmem-consumer.h
ANDROID: GKI: Bulk ABI update
* ANDROID: GKI: cpuhotplug: adding hotplug enums for vendor code
include/linux/cpuhotplug.h
* ANDROID: Incremental fs: Fix create_file performance
fs/incfs/format.c
ANDROID: build.config.common: Add BUILDTOOLS_PREBUILT_BIN
* UPSTREAM: kheaders: include only headers into kheaders_data.tar.xz
kernel/gen_kheaders.sh
* UPSTREAM: kheaders: remove meaningless -R option of 'ls'
kernel/gen_kheaders.sh
* ANDROID: GKI: of: platform: initialize of_reserved_mem
drivers/of/platform.c
* ANDROID: driver: gpu: drm: add notifier for panel related events
drivers/gpu/drm/drm_panel.c
include/drm/drm_connector.h
include/drm/drm_panel.h
* ANDROID: include: drm: support unicasting mipi cmds to dsi ctrls
include/drm/drm_mipi_dsi.h
* ANDROID: include: drm: increase DRM max property count to 64
include/drm/drm_mode_object.h
* BACKPORT: drm: Add HDMI colorspace property
drivers/gpu/drm/drm_atomic.c
drivers/gpu/drm/drm_connector.c
include/drm/drm_connector.h
* ANDROID: drm: edid: add support for additional CEA extension blocks
drivers/gpu/drm/drm_edid.c
include/drm/drm_connector.h
include/drm/drm_edid.h
* BACKPORT: drm: Parse HDR metadata info from EDID
drivers/gpu/drm/drm_edid.c
* BACKPORT: drm: Add HDR source metadata property
drivers/gpu/drm/drm_atomic.c
drivers/gpu/drm/drm_connector.c
include/drm/drm_connector.h
include/drm/drm_mode_config.h
include/linux/hdmi.h
include/uapi/drm/drm_mode.h
* BACKPORT: drm/dp_mst: Parse FEC capability on MST ports
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
ANDROID: GKI: ABI update for DRM changes
ANDROID: ABI: add missing elf variables to representation
* ANDROID: GKI: power_supply: Add PROP_MOISTURE_DETECTION_ENABLED
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
* ANDROID: include: drm: add the definitions for DP Link Compliance tests
include/drm/drm_dp_helper.h
* ANDROID: drivers: gpu: drm: fix bugs encountered while fuzzing
drivers/gpu/drm/drm_file.c
drivers/gpu/drm/drm_property.c
* FROMLIST: power_supply: Add additional health properties to the header
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
UPSTREAM: power: supply: core: Update sysfs-class-power ABI document
* UPSTREAM: Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 (v5.7-rc1)
fs/f2fs/Kconfig
fs/f2fs/checkpoint.c
fs/f2fs/data.c
fs/f2fs/debug.c
fs/f2fs/dir.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/inode.c
fs/f2fs/namei.c
fs/f2fs/node.c
fs/f2fs/recovery.c
fs/f2fs/segment.c
fs/f2fs/segment.h
fs/f2fs/shrinker.c
fs/f2fs/super.c
fs/f2fs/sysfs.c
fs/f2fs/xattr.c
fs/f2fs/xattr.h
include/linux/f2fs_fs.h
include/trace/events/f2fs.h
mm/swapfile.c
* ANDROID: drivers: gpu: drm: add support for secure framebuffer
drivers/gpu/drm/drm_framebuffer.c
include/uapi/drm/drm_mode.h
* ANDROID: include: uapi: drm: add additional QCOM modifiers
include/uapi/drm/drm_fourcc.h
* ANDROID: drm: dsi: add two DSI mode flags for BLLP
include/drm/drm_mipi_dsi.h
* ANDROID: include: uapi: drm: add additional drm mode flags
include/uapi/drm/drm_mode.h
* UPSTREAM: drm: plug memory leak on drm_setup() failure
drivers/gpu/drm/drm_file.c
* UPSTREAM: drm: factor out drm_close_helper() function
drivers/gpu/drm/drm_file.c
ANDROID: GKI: Bulk ABI update
* BACKPORT: nl80211: Add per peer statistics to compute FCS error rate
include/net/cfg80211.h
include/uapi/linux/nl80211.h
net/wireless/nl80211.c
* ANDROID: GKI: sound: usb: Add snd_usb_enable_audio_stream/find_snd_usb_substream
sound/usb/card.c
sound/usb/card.h
sound/usb/pcm.c
sound/usb/pcm.h
sound/usb/usbaudio.h
* ANDROID: GKI: add dma-buf includes
drivers/dma-buf/dma-buf.c
* ANDROID: GKI: sched: struct fields for Per-Sched-domain over utilization
include/linux/sched/topology.h
* ANDROID: GKI: Add vendor fields to root_domain
kernel/sched/sched.h
ANDROID: gki_defconfig: Enable CONFIG_IRQ_TIME_ACCOUNTING
ANDROID: fix allmodconfig build to use the right toolchain
ANDROID: fix allmodconfig build to use the right toolchain
ANDROID: GKI: Update ABI
* Revert "UPSTREAM: mm, page_alloc: spread allocations across zones before introducing fragmentation"
mm/internal.h
mm/page_alloc.c
* Revert "UPSTREAM: mm: use alloc_flags to record if kswapd can wake"
mm/internal.h
mm/page_alloc.c
* Revert "BACKPORT: mm: move zone watermark accesses behind an accessor"
include/linux/mmzone.h
mm/compaction.c
mm/page_alloc.c
* Revert "BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs"
include/linux/mm.h
include/linux/mmzone.h
kernel/sysctl.c
mm/page_alloc.c
mm/vmscan.c
* Revert "BACKPORT: mm, compaction: be selective about what pageblocks to clear skip hints"
include/linux/mmzone.h
mm/compaction.c
* ANDROID: GKI: panic: add vendor callback function in panic()
include/linux/kernel.h
kernel/panic.c
* UPSTREAM: GKI: thermal: make device_register's type argument const
drivers/thermal/thermal_core.c
include/linux/thermal.h
* ANDROID: GKI: add base.h include to match MODULE_VERSIONS
drivers/thermal/thermal_core.c
ANDROID: update the ABI based on the new whitelist
* ANDROID: GKI: fdt: export symbols required by modules
drivers/of/fdt.c
* ANDROID: GKI: drivers: of: Add APIs to find DDR device rank, HBB
drivers/of/fdt.c
include/linux/of_fdt.h
* ANDROID: GKI: security: Add mmap export symbols for modules
security/min_addr.c
* ANDROID: GKI: arch: add stub symbols for boot_reason and cold_boot
arch/arm64/kernel/setup.c
* ANDROID: GKI: USB: Fix ABI diff for struct usb_bus
drivers/usb/core/driver.c
include/linux/usb.h
* ANDROID: GKI: USB: Resolve ABI diff for usb_gadget and usb_gadget_ops
drivers/usb/gadget/udc/core.c
include/linux/usb/gadget.h
* ANDROID: GKI: add hidden V4L2_MEM2MEM_DEV
init/Kconfig.gki
ANDROID: GKI: enable VIDEO_V4L2_SUBDEV_API
* ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist
arch/arm64/mm/mmu.c
drivers/base/core.c
drivers/clocksource/arm_arch_timer.c
drivers/cpuidle/governor.c
drivers/gpu/drm/drm_atomic_helper.c
drivers/gpu/drm/drm_modes.c
fs/kernfs/symlink.c
kernel/params.c
kernel/power/main.c
kernel/power/qos.c
kernel/power/suspend.c
kernel/printk/printk.c
kernel/time/tick-sched.c
lib/ioremap.c
lib/plist.c
mm/memblock.c
mm/mmap.c
security/security.c
sound/usb/helper.c
ANDROID: Update the whitelist for qcom SoCs
* ANDROID: Incremental fs: Fix compound page usercopy crash
fs/incfs/data_mgmt.c
fs/incfs/vfs.c
ANDROID: Incremental fs: Clean up incfs_test build process
* ANDROID: Incremental fs: make remount log buffer change atomic
fs/incfs/data_mgmt.c
fs/incfs/data_mgmt.h
fs/incfs/vfs.c
* ANDROID: Incremental fs: Optimize get_filled_block
fs/incfs/data_mgmt.c
fs/incfs/format.c
* ANDROID: Incremental fs: Fix mislabeled __user ptrs
fs/incfs/data_mgmt.c
fs/incfs/integrity.c
fs/incfs/vfs.c
* ANDROID: Incremental fs: Use 64-bit int for file_size when writing hash blocks
fs/incfs/format.c
fs/incfs/format.h
Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 (v5.7-rc1)
Merge remote-tracking branch 'aosp/android-4.19' into android-4.19-stable
ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE
* f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE
fs/f2fs/file.c
* ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE
fs/ext4/ioctl.c
* fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl
fs/crypto/fscrypt_private.h
fs/crypto/keysetup.c
fs/crypto/policy.c
include/linux/fscrypt.h
include/uapi/linux/fscrypt.h
* f2fs: keep inline_data when compression conversion
fs/f2fs/file.c
* f2fs: fix to disable compression on directory
fs/f2fs/f2fs.h
fs/f2fs/file.c
* f2fs: add missing CONFIG_F2FS_FS_COMPRESSION
fs/f2fs/sysfs.c
* f2fs: switch discard_policy.timeout to bool type
fs/f2fs/f2fs.h
fs/f2fs/segment.c
f2fs: fix to verify tpage before releasing in f2fs_free_dic()
* f2fs: show compression in statx
fs/f2fs/file.c
f2fs: clean up dic->tpages assignment
* f2fs: compress: support zstd compress algorithm
fs/f2fs/Kconfig
fs/f2fs/f2fs.h
fs/f2fs/super.c
include/trace/events/f2fs.h
f2fs: compress: add .{init,destroy}_decompress_ctx callback
f2fs: compress: fix to call missing destroy_compress_ctx()
* f2fs: change default compression algorithm
fs/f2fs/super.c
f2fs: clean up {cic,dic}.ref handling
* f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages()
fs/f2fs/data.c
* f2fs: xattr.h: Make stub helpers inline
fs/f2fs/xattr.h
* f2fs: fix to avoid double unlock
fs/f2fs/data.c
* f2fs: fix potential .flags overflow on 32bit architecture
fs/f2fs/f2fs.h
fs/f2fs/inode.c
* f2fs: fix NULL pointer dereference in f2fs_verity_work()
fs/f2fs/data.c
f2fs: fix to clear PG_error if fsverity failed
* f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile()
fs/f2fs/namei.c
* f2fs: don't trigger data flush in foreground operation
fs/f2fs/f2fs.h
fs/f2fs/gc.c
fs/f2fs/node.c
fs/f2fs/segment.c
* f2fs: fix NULL pointer dereference in f2fs_write_begin()
fs/f2fs/super.c
* f2fs: clean up f2fs_may_encrypt()
fs/f2fs/dir.c
fs/f2fs/f2fs.h
fs/f2fs/namei.c
* f2fs: fix to avoid potential deadlock
fs/f2fs/data.c
* f2fs: don't change inode status under page lock
fs/f2fs/dir.c
f2fs: fix potential deadlock on compressed quota file
* f2fs: delete DIO read lock
fs/f2fs/data.c
* f2fs: don't mark compressed inode dirty during f2fs_iget()
fs/f2fs/f2fs.h
f2fs: fix to account compressed blocks in f2fs_compressed_blocks()
* f2fs: xattr.h: Replace zero-length array with flexible-array member
fs/f2fs/xattr.h
* f2fs: fix to update f2fs_super_block fields under sb_lock
fs/f2fs/gc.c
* f2fs: Add a new CP flag to help fsck fix resize SPO issues
fs/f2fs/checkpoint.c
include/linux/f2fs_fs.h
* f2fs: Fix mount failure due to SPO after a successful online resize FS
fs/f2fs/gc.c
* f2fs: use kmem_cache pool during inline xattr lookups
fs/f2fs/f2fs.h
fs/f2fs/super.c
fs/f2fs/xattr.c
fs/f2fs/xattr.h
* f2fs: skip migration only when BG_GC is called
fs/f2fs/gc.c
* f2fs: fix to show tracepoint correctly
fs/f2fs/file.c
* f2fs: avoid __GFP_NOFAIL in f2fs_bio_alloc
fs/f2fs/data.c
fs/f2fs/f2fs.h
* f2fs: introduce F2FS_IOC_GET_COMPRESS_BLOCKS
fs/f2fs/f2fs.h
fs/f2fs/file.c
* f2fs: fix to avoid triggering IO in write path
fs/f2fs/data.c
fs/f2fs/f2fs.h
* f2fs: add prefix for f2fs slab cache name
fs/f2fs/data.c
fs/f2fs/node.c
fs/f2fs/segment.c
* f2fs: introduce DEFAULT_IO_TIMEOUT
fs/f2fs/checkpoint.c
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/gc.c
fs/f2fs/inode.c
fs/f2fs/node.c
fs/f2fs/recovery.c
fs/f2fs/segment.c
fs/f2fs/super.c
* f2fs: skip GC when section is full
fs/f2fs/gc.c
* f2fs: add migration count iff migration happens
fs/f2fs/gc.c
* f2fs: clean up bggc mount option
fs/f2fs/f2fs.h
fs/f2fs/gc.c
fs/f2fs/super.c
* f2fs: clean up lfs/adaptive mount option
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/segment.c
fs/f2fs/super.c
* f2fs: fix to show norecovery mount option
fs/f2fs/f2fs.h
fs/f2fs/super.c
* f2fs: clean up parameter of macro XATTR_SIZE()
fs/f2fs/xattr.c
fs/f2fs/xattr.h
* f2fs: clean up codes with {f2fs_,}data_blkaddr()
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/node.c
fs/f2fs/recovery.c
* f2fs: show mounted time
fs/f2fs/debug.c
fs/f2fs/segment.c
fs/f2fs/segment.h
fs/f2fs/sysfs.c
* f2fs: Use scnprintf() for avoiding potential buffer overflow
fs/f2fs/sysfs.c
* f2fs: allow to clear F2FS_COMPR_FL flag
fs/f2fs/file.c
* f2fs: fix to check dirty pages during compressed inode conversion
fs/f2fs/f2fs.h
* f2fs: fix to account compressed inode correctly
fs/f2fs/f2fs.h
* f2fs: fix wrong check on F2FS_IOC_FSSETXATTR
fs/f2fs/file.c
f2fs: fix to avoid use-after-free in f2fs_write_multi_pages()
* f2fs: fix to avoid using uninitialized variable
fs/f2fs/file.c
* f2fs: fix inconsistent comments
fs/f2fs/checkpoint.c
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/inode.c
fs/f2fs/namei.c
fs/f2fs/node.c
fs/f2fs/shrinker.c
fs/f2fs/super.c
* f2fs: remove i_sem lock coverage in f2fs_setxattr()
fs/f2fs/xattr.c
* f2fs: cover last_disk_size update with spinlock
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/super.c
* f2fs: fix to check i_compr_blocks correctly
fs/f2fs/inode.c
Merge android-4.19 into android-4.19-stable
ANDROID: GKI: Removed cuttlefish configs
f2fs: fix to avoid potential deadlock
* f2fs: add missing function name in kernel message
fs/f2fs/f2fs.h
fs/f2fs/node.c
* f2fs: recycle unused compress_data.chksum feild
fs/f2fs/f2fs.h
f2fs: fix to avoid NULL pointer dereference
f2fs: fix leaking uninitialized memory in compressed clusters
* f2fs: fix the panic in do_checkpoint()
fs/f2fs/checkpoint.c
fs/f2fs/f2fs.h
fs/f2fs/super.c
* f2fs: fix to wait all node page writeback
fs/f2fs/node.c
* mm/swapfile.c: move inode_lock out of claim_swapfile
mm/swapfile.c
* fscrypt: don't evict dirty inodes after removing key
fs/crypto/keysetup.c
Change-Id: I9ca86223eb4183aa40011ade86b74cc3beaabd4a
Signed-off-by: lucaswei <lucaswei@google.com>
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commit 80c503e0e68fbe271680ab48f0fe29bc034b01b7 upstream.
The __torture_print_stats() function in locktorture.c carefully
initializes local variable "min" to statp[0].n_lock_acquired, but
then compares it to statp[i].n_lock_fail. Given that the .n_lock_fail
field should normally be zero, and given the initialization, it seems
reasonable to display the maximum and minimum number acquisitions
instead of miscomputing the maximum and minimum number of failures.
This commit therefore switches from failures to acquisitions.
And this turns out to be not only a day-zero bug, but entirely my
own fault. I hate it when that happens!
Fixes: 0af3fe1efa53 ("locktorture: Add a lock-torture kernel module")
Reported-by: Will Deacon <will@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 25016bd7f4caf5fc983bbab7403d08e64cba3004 ]
Qian Cai reported a bug when PROVE_RCU_LIST=y, and read on /proc/lockdep
triggered a warning:
[ ] DEBUG_LOCKS_WARN_ON(current->hardirqs_enabled)
...
[ ] Call Trace:
[ ] lock_is_held_type+0x5d/0x150
[ ] ? rcu_lockdep_current_cpu_online+0x64/0x80
[ ] rcu_read_lock_any_held+0xac/0x100
[ ] ? rcu_read_lock_held+0xc0/0xc0
[ ] ? __slab_free+0x421/0x540
[ ] ? kasan_kmalloc+0x9/0x10
[ ] ? __kmalloc_node+0x1d7/0x320
[ ] ? kvmalloc_node+0x6f/0x80
[ ] __bfs+0x28a/0x3c0
[ ] ? class_equal+0x30/0x30
[ ] lockdep_count_forward_deps+0x11a/0x1a0
The warning got triggered because lockdep_count_forward_deps() call
__bfs() without current->lockdep_recursion being set, as a result
a lockdep internal function (__bfs()) is checked by lockdep, which is
unexpected, and the inconsistency between the irq-off state and the
state traced by lockdep caused the warning.
Apart from this warning, lockdep internal functions like __bfs() should
always be protected by current->lockdep_recursion to avoid potential
deadlocks and data inconsistency, therefore add the
current->lockdep_recursion on-and-off section to protect __bfs() in both
lockdep_count_forward_deps() and lockdep_count_backward_deps()
Reported-by: Qian Cai <cai@lca.pw>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200312151258.128036-1-boqun.feng@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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* refs/heads/tmp-138a4a6:
Linux 4.19.95
usb: missing parentheses in USE_NEW_SCHEME
USB: serial: option: add Telit ME910G1 0x110a composition
USB: core: fix check for duplicate endpoints
usb: dwc3: gadget: Fix request complete check
net: sch_prio: When ungrafting, replace with FIFO
mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO
vlan: vlan_changelink() should propagate errors
vlan: fix memory leak in vlan_dev_set_egress_priority
vxlan: fix tos value before xmit
tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK
sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY
sch_cake: avoid possible divide by zero in cake_enqueue()
pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM
net: usb: lan78xx: fix possible skb leak
net: stmmac: dwmac-sunxi: Allow all RGMII modes
net: stmmac: dwmac-sun8i: Allow all RGMII modes
net: dsa: mv88e6xxx: Preserve priority when setting CPU port.
macvlan: do not assume mac_header is set in macvlan_broadcast()
gtp: fix bad unlock balance in gtp_encap_enable_socket
PCI/switchtec: Read all 64 bits of part_event_bitmap
ARM: dts: imx6ul: use nvmem-cells for cpu speed grading
cpufreq: imx6q: read OCOTP through nvmem for imx6ul/imx6ull
powerpc/spinlocks: Include correct header for static key
powerpc/vcpu: Assume dedicated processors as non-preempt
hv_netvsc: Fix unwanted rx_table reset
llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)
parisc: Fix compiler warnings in debug_core.c
block: fix memleak when __blk_rq_map_user_iov() is failed
s390/dasd: fix memleak in path handling error case
s390/dasd/cio: Interpret ccw_device_get_mdc return value correctly
drm/exynos: gsc: add missed component_del
s390/purgatory: do not build purgatory with kcov, kasan and friends
net: stmmac: Always arm TX Timer at end of transmission start
net: stmmac: RX buffer size must be 16 byte aligned
net: stmmac: xgmac: Clear previous RX buffer size
net: stmmac: Do not accept invalid MTU values
fs: avoid softlockups in s_inodes iterators
perf/x86/intel: Fix PT PMI handling
kconfig: don't crash on NULL expressions in expr_eq()
iommu/iova: Init the struct iova to fix the possible memleak
regulator: rn5t618: fix module aliases
ASoC: wm8962: fix lambda value
rfkill: Fix incorrect check to avoid NULL pointer dereference
parisc: add missing __init annotation
net: usb: lan78xx: Fix error message format specifier
cxgb4: Fix kernel panic while accessing sge_info
bnx2x: Fix logic to get total no. of PFs per engine
bnx2x: Do not handle requests from VFs after parity
bpf: Clear skb->tstamp in bpf_redirect when necessary
btrfs: Fix error messages in qgroup_rescan_init
powerpc: Ensure that swiotlb buffer is allocated from low memory
samples: bpf: fix syscall_tp due to unused syscall
samples: bpf: Replace symbol compare of trace_event
ARM: dts: am437x-gp/epos-evm: fix panel compatible
spi: spi-ti-qspi: Fix a bug when accessing non default CS
bpf, mips: Limit to 33 tail calls
bnxt_en: Return error if FW returns more data than dump length
ARM: dts: bcm283x: Fix critical trip point
ASoC: topology: Check return value for soc_tplg_pcm_create()
spi: spi-cavium-thunderx: Add missing pci_release_regions()
ARM: dts: Cygnus: Fix MDIO node address/size cells
selftests/ftrace: Fix multiple kprobe testcase
ARM: dts: BCM5301X: Fix MDIO node address/size cells
netfilter: nf_tables: validate NFT_DATA_VALUE after nft_data_init()
netfilter: nf_tables: validate NFT_SET_ELEM_INTERVAL_END
netfilter: nft_set_rbtree: bogus lookup/get on consecutive elements in named sets
netfilter: uapi: Avoid undefined left-shift in xt_sctp.h
ARM: vexpress: Set-up shared OPP table instead of individual for each CPU
ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing
efi/gop: Fix memory leak in __gop_query32/64()
efi/gop: Return EFI_SUCCESS if a usable GOP was found
efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs
ASoC: Intel: bytcr_rt5640: Update quirk for Teclast X89
x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage
libtraceevent: Fix lib installation with O=
mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame()
netfilter: ctnetlink: netns exit must wait for callbacks
locking/spinlock/debug: Fix various data races
ASoC: max98090: fix possible race conditions
regulator: fix use after free issue
bpf: Fix passing modified ctx to ld/abs/ind instruction
USB: dummy-hcd: increase max number of devices to 32
USB: dummy-hcd: use usb_urb_dir_in instead of usb_pipein
Conflicts:
kernel/locking/spinlock_debug.c
1683149 ("usb: dwc3: gadget: Fix logical condition") was reverted
on importing android-4.19-q.90 into msm-4.19 as this change
prevented the adbd userspace daemon from ever receiving packets
from the kernel USB driver. android-4.19-q.95 introduced new
change ceaeb21b ("usb: dwc3: gadget: Fix request complete check")
that fixed the regression, hence it is safe to restore the revert.
It is done in this merge.
Change-Id: I5f839319ad7746728a98c01f8b5c3dab9c9f368a
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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[ Upstream commit 1a365e822372ba24c9da0822bc583894f6f3d821 ]
This fixes various data races in spinlock_debug. By testing with KCSAN,
it is observable that the console gets spammed with data races reports,
suggesting these are extremely frequent.
Example data race report:
read to 0xffff8ab24f403c48 of 4 bytes by task 221 on cpu 2:
debug_spin_lock_before kernel/locking/spinlock_debug.c:85 [inline]
do_raw_spin_lock+0x9b/0x210 kernel/locking/spinlock_debug.c:112
__raw_spin_lock include/linux/spinlock_api_smp.h:143 [inline]
_raw_spin_lock+0x39/0x40 kernel/locking/spinlock.c:151
spin_lock include/linux/spinlock.h:338 [inline]
get_partial_node.isra.0.part.0+0x32/0x2f0 mm/slub.c:1873
get_partial_node mm/slub.c:1870 [inline]
<snip>
write to 0xffff8ab24f403c48 of 4 bytes by task 167 on cpu 3:
debug_spin_unlock kernel/locking/spinlock_debug.c:103 [inline]
do_raw_spin_unlock+0xc9/0x1a0 kernel/locking/spinlock_debug.c:138
__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:159 [inline]
_raw_spin_unlock_irqrestore+0x2d/0x50 kernel/locking/spinlock.c:191
spin_unlock_irqrestore include/linux/spinlock.h:393 [inline]
free_debug_processing+0x1b3/0x210 mm/slub.c:1214
__slab_free+0x292/0x400 mm/slub.c:2864
<snip>
As a side-effect, with KCSAN, this eventually locks up the console, most
likely due to deadlock, e.g. .. -> printk lock -> spinlock_debug ->
KCSAN detects data race -> kcsan_print_report() -> printk lock ->
deadlock.
This fix will 1) avoid the data races, and 2) allow using lock debugging
together with KCSAN.
Reported-by: Qian Cai <cai@lca.pw>
Signed-off-by: Marco Elver <elver@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/r/20191120155715.28089-1-elver@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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suppress lockdep locking to avoid console flooding
resulting watchdog bite.
Change-Id: I0b3a56d3541cdf03872709731c34aef8d177c0da
Signed-off-by: Prateek Sood <prsood@codeaurora.org>
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Lockdep stops book keeping of locks and its owners
after an error is detected. Keep lockdep tracking
on after an error is reported.
Change-Id: I0209a929a8da564ccda33d5af8b714594a62800c
Signed-off-by: Prateek Sood <prsood@codeaurora.org>
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When lockdep reports a locking error, it disables global
debug_locks which results in other lock debugging features
getting disabled.
Disable only lockdep logging once a locking error is reported.
This will help in tracking lock owners and their stacks from
ramdumps even when lockdep is not reporting them on console.
Change-Id: Ie7b6aa57df84aaa4cf90fc912969d4ca49f77997
Signed-off-by: Prateek Sood <prsood@codeaurora.org>
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Currently lockdep saves caller0 for locking API's in
task_struct. Save caller1 also for a task acquiring the
lock. This is helpful for locks like cpu_hotplug_lock
which is acquired/release inside a helper function like
cpus_read_lock(). Caller1 shall help in getting caller of
cpus_read_lock().
Change-Id: I3ea30990245f478778c2e58348a84ab40610056d
Signed-off-by: Prateek Sood <prsood@codeaurora.org>
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* refs/heads/tmp-40321f2:
Linux 4.19.79
nl80211: validate beacon head
cfg80211: Use const more consistently in for_each_element macros
cfg80211: add and use strongly typed element iteration macros
staging: erofs: detect potential multiref due to corrupted images
staging: erofs: add two missing erofs_workgroup_put for corrupted images
staging: erofs: some compressed cluster should be submitted for corrupted images
staging: erofs: fix an error handling in erofs_readdir()
coresight: etm4x: Use explicit barriers on enable/disable
vfs: Fix EOVERFLOW testing in put_compat_statfs64
arm64/speculation: Support 'mitigations=' cmdline option
arm64: Use firmware to detect CPUs that are not affected by Spectre-v2
arm64: Force SSBS on context switch
arm64: ssbs: Don't treat CPUs with SSBS as unaffected by SSB
arm64: add sysfs vulnerability show for speculative store bypass
arm64: add sysfs vulnerability show for spectre-v2
arm64: Always enable spectre-v2 vulnerability detection
arm64: Advertise mitigation of Spectre-v2, or lack thereof
arm64: Provide a command line to disable spectre_v2 mitigation
arm64: Always enable ssb vulnerability detection
arm64: enable generic CPU vulnerabilites support
arm64: add sysfs vulnerability show for meltdown
arm64: Add sysfs vulnerability show for spectre-v1
arm64: fix SSBS sanitization
arm64: docs: Document SSBS HWCAP
KVM: arm64: Set SCTLR_EL2.DSSBS if SSBD is forcefully disabled and !vhe
arm64: ssbd: Add support for PSTATE.SSBS rather than trapping to EL3
riscv: Avoid interrupts being erroneously enabled in handle_exception()
perf stat: Reset previous counts on repeat with interval
perf tools: Fix segfault in cpu_cache_level__read()
tick: broadcast-hrtimer: Fix a race in bc_set_next
tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag
powerpc/pseries: Fix cpu_hotplug_lock acquisition in resize_hpt()
nbd: fix crash when the blksize is zero
KVM: nVMX: Fix consistency check on injected exception error code
KVM: PPC: Book3S HV: XIVE: Free escalation interrupts before disabling the VP
drm/radeon: Bail earlier when radeon.cik_/si_support=0 is passed
nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs
perf unwind: Fix libunwind build failure on i386 systems
kernel/elfcore.c: include proper prototypes
perf build: Add detection of java-11-openjdk-devel package
sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr()
sched/membarrier: Fix private expedited registration check
sched/membarrier: Call sync_core only before usermode for same mm
libnvdimm/nfit_test: Fix acpi_handle redefinition
fuse: fix memleak in cuse_channel_open
libnvdimm/region: Initialize bad block for volatile namespaces
thermal_hwmon: Sanitize thermal_zone type
thermal: Fix use-after-free when unregistering thermal zone device
ntb: point to right memory window index
x86/purgatory: Disable the stackleak GCC plugin for the purgatory
pwm: stm32-lp: Add check in case requested period cannot be achieved
pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors
drm/amdgpu: Check for valid number of registers to read
drm/amdgpu: Fix KFD-related kernel oops on Hawaii
netfilter: nf_tables: allow lookups in dynamic sets
watchdog: aspeed: Add support for AST2600
ceph: reconnect connection if session hang in opening state
ceph: fix directories inode i_blkbits initialization
xen/pci: reserve MCFG areas earlier
9p: avoid attaching writeback_fid on mmap with type PRIVATE
9p: Transport error uninitialized
fs: nfs: Fix possible null-pointer dereferences in encode_attrs()
ima: fix freeing ongoing ahash_request
ima: always return negative code for error
arm64: cpufeature: Detect SSBS and advertise to userspace
cfg80211: initialize on-stack chandefs
s390/cio: avoid calling strlen on null pointer
ieee802154: atusb: fix use-after-free at disconnect
xen/xenbus: fix self-deadlock after killing user process
Revert "locking/pvqspinlock: Don't wait if vCPU is preempted"
mmc: sdhci-of-esdhc: set DMA snooping based on DMA coherence
mmc: sdhci: improve ADMA error reporting
drm/i915/gvt: update vgpu workload head pointer correctly
drm/nouveau/kms/nv50-: Don't create MSTMs for eDP connectors
drm/msm/dsi: Fix return value check for clk_get_parent
drm/omap: fix max fclk divider for omap36xx
perf stat: Fix a segmentation fault when using repeat forever
watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout
PCI: Restore Resizable BAR size bits correctly for 1MB BARs
PCI: vmd: Fix shadow offsets to reflect spec changes
timer: Read jiffies once when forwarding base clk
usercopy: Avoid HIGHMEM pfn warning
tracing: Make sure variable reference alias has correct var_ref_idx
power: supply: sbs-battery: only return health when battery present
power: supply: sbs-battery: use correct flags field
MIPS: Treat Loongson Extensions as ASEs
crypto: ccree - use the full crypt length value
crypto: ccree - account for TEE not ready to report
crypto: caam - fix concurrency issue in givencrypt descriptor
crypto: cavium/zip - Add missing single_release()
crypto: skcipher - Unmap pages after an external error
crypto: qat - Silence smp_processor_id() warning
tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file
can: mcp251x: mcp251x_hw_reset(): allow more time after a reset
powerpc/book3s64/mm: Don't do tlbie fixup for some hardware revisions
powerpc/powernv/ioda: Fix race in TCE level allocation
powerpc/powernv: Restrict OPAL symbol map to only be readable by root
powerpc/mce: Schedule work from irq_work
powerpc/mce: Fix MCE handling for huge pages
ASoC: sgtl5000: Improve VAG power and mute control
ASoC: Define a set of DAPM pre/post-up events
PM / devfreq: tegra: Fix kHz to Hz conversion
nbd: fix max number of supported devs
KVM: nVMX: handle page fault in vmread fix
KVM: X86: Fix userspace set invalid CR4
KVM: PPC: Book3S HV: Don't lose pending doorbell request on migration on P9
KVM: PPC: Book3S HV: Check for MMU ready on piggybacked virtual cores
KVM: PPC: Book3S HV: Fix race in re-enabling XIVE escalation interrupts
s390/cio: exclude subchannels with no parent from pseudo check
s390/topology: avoid firing events before kobjs are created
KVM: s390: Test for bad access register and size at the start of S390_MEM_OP
s390/process: avoid potential reading of freed stack
ANDROID: cuttlefish_defconfig: Enable BPF_JIT and BPF_JIT_ALWAYS_ON
ANDROID: arm64: bpf: implement arch_bpf_jit_check_func
ANDROID: bpf: validate bpf_func when BPF_JIT is enabled with CFI
UPSTREAM: kcm: use BPF_PROG_RUN
Conflicts:
arch/arm64/include/asm/cpucaps.h
arch/arm64/include/asm/sysreg.h
arch/arm64/kernel/cpu_errata.c
arch/arm64/kernel/cpufeature.c
arch/arm64/kernel/process.c
drivers/mmc/host/sdhci.c
include/linux/ieee80211.h
kernel/sched/core.c
net/wireless/scan.c
Change-Id: I57a49ff57133edeaed48cb90e2b03fa453bf1451
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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commit 89340d0935c9296c7b8222b6eab30e67cb57ab82 upstream.
This patch reverts commit 75437bb304b20 (locking/pvqspinlock: Don't
wait if vCPU is preempted). A large performance regression was caused
by this commit. on over-subscription scenarios.
The test was run on a Xeon Skylake box, 2 sockets, 40 cores, 80 threads,
with three VMs of 80 vCPUs each. The score of ebizzy -M is reduced from
13000-14000 records/s to 1700-1800 records/s:
Host Guest score
vanilla w/o kvm optimizations upstream 1700-1800 records/s
vanilla w/o kvm optimizations revert 13000-14000 records/s
vanilla w/ kvm optimizations upstream 4500-5000 records/s
vanilla w/ kvm optimizations revert 14000-15500 records/s
Exit from aggressive wait-early mechanism can result in premature yield
and extra scheduling latency.
Actually, only 6% of wait_early events are caused by vcpu_is_preempted()
being true. However, when one vCPU voluntarily releases its vCPU, all
the subsequently waiters in the queue will do the same and the cascading
effect leads to bad performance.
kvm optimizations:
[1] commit d73eb57b80b (KVM: Boost vCPUs that are delivering interrupts)
[2] commit 266e85a5ec9 (KVM: X86: Boost queue head vCPU to mitigate lock waiter preemption)
Tested-by: loobinliu@tencent.com
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Waiman Long <longman@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: loobinliu@tencent.com
Cc: stable@vger.kernel.org
Fixes: 75437bb304b20 (locking/pvqspinlock: Don't wait if vCPU is preempted)
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-8ed9c66:
Linux 4.19.76
f2fs: use generic EFSBADCRC/EFSCORRUPTED
net/rds: Check laddr_check before calling it
net/rds: An rds_sock is added too early to the hash table
net_sched: check cops->tcf_block in tc_bind_tclass()
Bluetooth: btrtl: Additional Realtek 8822CE Bluetooth devices
netfilter: nft_socket: fix erroneous socket assignment
xfs: don't crash on null attr fork xfs_bmapi_read
drm/nouveau/disp/nv50-: fix center/aspect-corrected scaling
ACPI: video: Add new hw_changes_brightness quirk, set it on PB Easynote MZ35
Bluetooth: btrtl: HCI reset on close for Realtek BT chip
net: don't warn in inet diag when IPV6 is disabled
drm: Flush output polling on shutdown
f2fs: fix to do sanity check on segment bitmap of LFS curseg
net/ibmvnic: Fix missing { in __ibmvnic_reset
dm zoned: fix invalid memory access
Revert "f2fs: avoid out-of-range memory access"
blk-mq: move cancel of requeue_work to the front of blk_exit_queue
blk-mq: change gfp flags to GFP_NOIO in blk_mq_realloc_hw_ctxs
initramfs: don't free a non-existent initrd
bcache: remove redundant LIST_HEAD(journal) from run_cache_set()
PCI: hv: Avoid use of hv_pci_dev->pci_slot after freeing it
f2fs: check all the data segments against all node ones
irqchip/gic-v3-its: Fix LPI release for Multi-MSI devices
bpf: libbpf: retry loading program on EAGAIN
Revert "drm/amd/powerplay: Enable/Disable NBPSTATE on On/OFF of UVD"
scsi: qla2xxx: Return switch command on a timeout
scsi: qla2xxx: Remove all rports if fabric scan retry fails
scsi: qla2xxx: Turn off IOCB timeout timer on IOCB completion
locking/lockdep: Add debug_locks check in __lock_downgrade()
power: supply: sysfs: ratelimit property read error message
pinctrl: sprd: Use define directive for sprd_pinconf_params values
objtool: Clobber user CFLAGS variable
ALSA: hda - Apply AMD controller workaround for Raven platform
ALSA: hda - Add laptop imic fixup for ASUS M9V laptop
ALSA: dice: fix wrong packet parameter for Alesis iO26
ALSA: usb-audio: Add DSD support for EVGA NU Audio
ALSA: usb-audio: Add Hiby device family to quirks for native DSD support
ASoC: fsl: Fix of-node refcount unbalance in fsl_ssi_probe_from_dt()
ASoC: Intel: cht_bsw_max98090_ti: Enable codec clock once and keep it enabled
media: tvp5150: fix switch exit in set control handler
iwlwifi: mvm: always init rs_fw with 20MHz bandwidth rates
iwlwifi: mvm: send BCAST management frames to the right station
net/mlx5e: Rx, Check ip headers sanity
net/mlx5e: Rx, Fixup skb checksum for packets with tail padding
net/mlx5e: XDP, Avoid checksum complete when XDP prog is loaded
net/mlx5e: Allow reporting of checksum unnecessary
mlx5: fix get_ip_proto()
net/mlx5e: don't set CHECKSUM_COMPLETE on SCTP packets
net/mlx5e: Set ECN for received packets using CQE indication
CIFS: fix deadlock in cached root handling
crypto: talitos - fix missing break in switch statement
mtd: cfi_cmdset_0002: Use chip_good() to retry in do_write_oneword()
HID: Add quirk for HP X500 PIXART OEM mouse
HID: hidraw: Fix invalid read in hidraw_ioctl
HID: logitech: Fix general protection fault caused by Logitech driver
HID: sony: Fix memory corruption issue on cleanup.
HID: prodikeys: Fix general protection fault during probe
IB/core: Add an unbound WQ type to the new CQ API
drm/amd/display: readd -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines
powerpc/xive: Fix bogus error code returned by OPAL
RDMA/restrack: Protect from reentry to resource return path
net/ibmvnic: free reset work of removed device from queue
Revert "Bluetooth: validate BLE connection interval updates"
Conflicts:
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/gc.c
fs/f2fs/inode.c
Change-Id: I6626d6288e229c78e400be190dca200c62d2ec51
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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[ Upstream commit 71492580571467fb7177aade19c18ce7486267f5 ]
Tetsuo Handa had reported he saw an incorrect "downgrading a read lock"
warning right after a previous lockdep warning. It is likely that the
previous warning turned off lock debugging causing the lockdep to have
inconsistency states leading to the lock downgrade warning.
Fix that by add a check for debug_locks at the beginning of
__lock_downgrade().
Debugged-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Reported-by: syzbot+53383ae265fb161ef488@syzkaller.appspotmail.com
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/r/1547093005-26085-1-git-send-email-longman@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-75ff56e:
Linux 4.19.63
access: avoid the RCU grace period for the temporary subjective credentials
libnvdimm/bus: Stop holding nvdimm_bus_list_mutex over __nd_ioctl()
powerpc/tm: Fix oops on sigreturn on systems without TM
powerpc/xive: Fix loop exit-condition in xive_find_target_in_mask()
ALSA: hda - Add a conexant codec entry to let mute led work
ALSA: line6: Fix wrong altsetting for LINE6_PODHD500_1
ALSA: ac97: Fix double free of ac97_codec_device
hpet: Fix division by zero in hpet_time_div()
mei: me: add mule creek canyon (EHL) device ids
fpga-manager: altera-ps-spi: Fix build error
binder: prevent transactions to context manager from its own process.
x86/speculation/mds: Apply more accurate check on hypervisor platform
x86/sysfb_efi: Add quirks for some devices with swapped width and height
btrfs: inode: Don't compress if NODATASUM or NODATACOW set
usb: pci-quirks: Correct AMD PLL quirk detection
usb: wusbcore: fix unbalanced get/put cluster_id
locking/lockdep: Hide unused 'class' variable
mm: use down_read_killable for locking mmap_sem in access_remote_vm
locking/lockdep: Fix lock used or unused stats error
proc: use down_read_killable mmap_sem for /proc/pid/maps
cxgb4: reduce kernel stack usage in cudbg_collect_mem_region()
proc: use down_read_killable mmap_sem for /proc/pid/map_files
proc: use down_read_killable mmap_sem for /proc/pid/clear_refs
proc: use down_read_killable mmap_sem for /proc/pid/pagemap
proc: use down_read_killable mmap_sem for /proc/pid/smaps_rollup
mm/mmu_notifier: use hlist_add_head_rcu()
memcg, fsnotify: no oom-kill for remote memcg charging
mm/gup.c: remove some BUG_ONs from get_gate_page()
mm/gup.c: mark undo_dev_pagemap as __maybe_unused
9p: pass the correct prototype to read_cache_page
mm/kmemleak.c: fix check for softirq context
sh: prevent warnings when using iounmap
block/bio-integrity: fix a memory leak bug
powerpc/eeh: Handle hugepages in ioremap space
dlm: check if workqueues are NULL before flushing/destroying
mailbox: handle failed named mailbox channel request
f2fs: avoid out-of-range memory access
block: init flush rq ref count to 1
powerpc/boot: add {get, put}_unaligned_be32 to xz_config.h
PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB
RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM
perf hists browser: Fix potential NULL pointer dereference found by the smatch tool
perf annotate: Fix dereferencing freed memory found by the smatch tool
perf session: Fix potential NULL pointer dereference found by the smatch tool
perf top: Fix potential NULL pointer dereference detected by the smatch tool
perf stat: Fix use-after-freed pointer detected by the smatch tool
perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning
PCI: mobiveil: Use the 1st inbound window for MEM inbound transactions
PCI: mobiveil: Initialize Primary/Secondary/Subordinate bus numbers
kallsyms: exclude kasan local symbols on s390
PCI: mobiveil: Fix the Class Code field
PCI: mobiveil: Fix PCI base address in MEM/IO outbound windows
arm64: assembler: Switch ESB-instruction with a vanilla nop if !ARM64_HAS_RAS
IB/ipoib: Add child to parent list only if device initialized
powerpc/mm: Handle page table allocation failures
IB/mlx5: Fixed reporting counters on 2nd port for Dual port RoCE
serial: sh-sci: Fix TX DMA buffer flushing and workqueue races
serial: sh-sci: Terminate TX DMA during buffer flushing
RDMA/i40iw: Set queue pair state when being queried
powerpc/4xx/uic: clear pending interrupt after irq type/pol change
um: Silence lockdep complaint about mmap_sem
mm/swap: fix release_pages() when releasing devmap pages
mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
mfd: arizona: Fix undefined behavior
mfd: core: Set fwnode for created devices
mfd: madera: Add missing of table registration
recordmcount: Fix spurious mcount entries on powerpc
powerpc/xmon: Fix disabling tracing while in xmon
powerpc/cacheflush: fix variable set but not used
iio: iio-utils: Fix possible incorrect mask calculation
PCI: xilinx-nwl: Fix Multi MSI data programming
genksyms: Teach parser about 128-bit built-in types
kbuild: Add -Werror=unknown-warning-option to CLANG_FLAGS
i2c: stm32f7: fix the get_irq error cases
PCI: sysfs: Ignore lockdep for remove attribute
serial: mctrl_gpio: Check if GPIO property exisits before requesting it
drm/msm: Depopulate platform on probe failure
powerpc/pci/of: Fix OF flags parsing for 64bit BARs
mmc: sdhci: sdhci-pci-o2micro: Check if controller supports 8-bit width
usb: gadget: Zero ffs_io_data
tty: serial_core: Set port active bit in uart_port_activate
serial: imx: fix locking in set_termios()
drm/rockchip: Properly adjust to a true clock in adjusted_mode
powerpc/pseries/mobility: prevent cpu hotplug during DT update
drm/amd/display: fix compilation error
phy: renesas: rcar-gen2: Fix memory leak at error paths
drm/virtio: Add memory barriers for capset cache.
drm/amd/display: Always allocate initial connector state state
serial: 8250: Fix TX interrupt handling condition
tty: serial: msm_serial: avoid system lockup condition
tty/serial: digicolor: Fix digicolor-usart already registered warning
memstick: Fix error cleanup path of memstick_init
drm/crc-debugfs: Also sprinkle irqrestore over early exits
drm/crc-debugfs: User irqsafe spinlock in drm_crtc_add_crc_entry
gpu: host1x: Increase maximum DMA segment size
drm/bridge: sii902x: pixel clock unit is 10kHz instead of 1kHz
drm/bridge: tc358767: read display_props in get_modes()
PCI: Return error if cannot probe VF
drm/edid: Fix a missing-check bug in drm_load_edid_firmware()
drm/amdkfd: Fix sdma queue map issue
drm/amdkfd: Fix a potential memory leak
drm/amd/display: Disable ABM before destroy ABM struct
drm/amdgpu/sriov: Need to initialize the HDP_NONSURFACE_BAStE
drm/amd/display: Fill prescale_params->scale for RGB565
tty: serial: cpm_uart - fix init when SMC is relocated
pinctrl: rockchip: fix leaked of_node references
tty: max310x: Fix invalid baudrate divisors calculator
usb: core: hub: Disable hub-initiated U1/U2
staging: vt6656: use meaningful error code during buffer allocation
iio: adc: stm32-dfsdm: missing error case during probe
iio: adc: stm32-dfsdm: manage the get_irq error case
drm/panel: simple: Fix panel_simple_dsi_probe
hvsock: fix epollout hang from race condition
Change-Id: I4c37256db5ec08367a22a1c50bb97db267c822da
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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[ Upstream commit 68037aa78208f34bda4e5cd76c357f718b838cbb ]
The usage is now hidden in an #ifdef, so we need to move
the variable itself in there as well to avoid this warning:
kernel/locking/lockdep_proc.c:203:21: error: unused variable 'class' [-Werror,-Wunused-variable]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Qian Cai <cai@lca.pw>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Waiman Long <longman@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yuyang Du <duyuyang@gmail.com>
Cc: frederic@kernel.org
Fixes: 68d41d8c94a3 ("locking/lockdep: Fix lock used or unused stats error")
Link: https://lkml.kernel.org/r/20190715092809.736834-1-arnd@arndb.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 68d41d8c94a31dfb8233ab90b9baf41a2ed2da68 ]
The stats variable nr_unused_locks is incremented every time a new lock
class is register and decremented when the lock is first used in
__lock_acquire(). And after all, it is shown and checked in lockdep_stats.
However, under configurations that either CONFIG_TRACE_IRQFLAGS or
CONFIG_PROVE_LOCKING is not defined:
The commit:
091806515124b20 ("locking/lockdep: Consolidate lock usage bit initialization")
missed marking the LOCK_USED flag at IRQ usage initialization because
as mark_usage() is not called. And the commit:
886532aee3cd42d ("locking/lockdep: Move mark_lock() inside CONFIG_TRACE_IRQFLAGS && CONFIG_PROVE_LOCKING")
further made mark_lock() not defined such that the LOCK_USED cannot be
marked at all when the lock is first acquired.
As a result, we fix this by not showing and checking the stats under such
configurations for lockdep_stats.
Reported-by: Qian Cai <cai@lca.pw>
Signed-off-by: Yuyang Du <duyuyang@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: arnd@arndb.de
Cc: frederic@kernel.org
Link: https://lkml.kernel.org/r/20190709101522.9117-1-duyuyang@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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* refs/heads/tmp-71ce27c:
Revert "dt-bindings: allow up to four clocks for orion-mdio"
Linux 4.19.61
dm bufio: fix deadlock with loop device
dt-bindings: allow up to four clocks for orion-mdio
net: mvmdio: allow up to four clocks to be specified for orion-mdio
blkcg: update blkcg_print_stat() to handle larger outputs
blk-iolatency: clear use_delay when io.latency is set to zero
blk-throttle: fix zero wait time for iops throttled group
usb: Handle USB3 remote wakeup for LPM enabled devices correctly
Bluetooth: Add SMP workaround Microsoft Surface Precision Mouse bug
intel_th: msu: Fix single mode with disabled IOMMU
mtd: spinand: read returns badly if the last page has bitflips
mtd: rawnand: mtk: Correct low level time calculation of r/w cycle
eCryptfs: fix a couple type promotion bugs
mmc: sdhci-msm: fix mutex while in spinlock
powerpc/pseries: Fix oops in hotplug memory notifier
powerpc/powernv/npu: Fix reference leak
powerpc/watchpoint: Restore NV GPRs while returning from exception
powerpc/32s: fix suspend/resume when IBATs 4-7 are used
parisc: Fix kernel panic due invalid values in IAOQ0 or IAOQ1
parisc: Ensure userspace privilege for ptraced processes in regset functions
crypto: caam - limit output IV to CBC to work around CTR mode DMA issue
gpu: ipu-v3: ipu-ic: Fix saturation bit offset in TPMEM
xfs: abort unaligned nowait directio early
xfs: serialize unaligned dio writes against all other dio writes
xfs: fix reporting supported extra file attributes for statx()
xfs: reserve blocks for ifree transaction during log recovery
xfs: don't ever put nlink > 0 inodes on the unlinked list
xfs: rename m_inotbt_nores to m_finobt_nores
xfs: don't overflow xattr listent buffer
xfs: flush removing page cache in xfs_reflink_remap_prep
xfs: fix pagecache truncation prior to reflink
include/asm-generic/bug.h: fix "cut here" for WARN_ON for __WARN_TAINT architectures
coda: pass the host file in vma->vm_file on mmap
libnvdimm/pfn: fix fsdax-mode namespace info-block zero-fields
HID: wacom: correct touch resolution x/y typo
HID: wacom: generic: Correct pad syncing
HID: wacom: generic: only switch the mode on devices with LEDs
IB/mlx5: Report correctly tag matching rendezvous capability
Btrfs: add missing inode version, ctime and mtime updates when punching hole
Btrfs: fix fsync not persisting dentry deletions due to inode evictions
Btrfs: fix data loss after inode eviction, renaming it, and fsync it
PCI: qcom: Ensure that PERST is asserted for at least 100 ms
PCI: Do not poll for PME if the device is in D3cold
PCI: hv: Fix a use-after-free bug in hv_eject_device_work()
intel_th: pci: Add Ice Lake NNPI support
drm/edid: parse CEA blocks embedded in DisplayID
perf/x86/amd/uncore: Set the thread mask for F17h L3 PMCs
perf/x86/amd/uncore: Do not set 'ThreadMask' and 'SliceMask' for non-L3 PMCs
perf/x86/intel: Fix spurious NMI on fixed counter
x86/boot: Fix memory leak in default_get_smp_config()
9p/virtio: Add cleanup path in p9_virtio_init
9p/xen: Add cleanup path in p9_trans_xen_init
xen/events: fix binding user event channels to cpus
dm zoned: fix zone state management race
padata: use smp_mb in padata_reorder to avoid orphaned padata jobs
drm/nouveau/i2c: Enable i2c pads & busses during preinit
kconfig: fix missing choice values in auto.conf
fs/proc/proc_sysctl.c: fix the default values of i_uid/i_gid on /proc/sys inodes.
arm64: tegra: Fix AGIC register range
KVM: x86/vPMU: refine kvm_pmu err msg when event creation failed
media: videobuf2-dma-sg: Prevent size from overflowing
media: videobuf2-core: Prevent size alignment wrapping buffer size to 0
media: coda: Remove unbalanced and unneeded mutex unlock
media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()
ALSA: hda/realtek: apply ALC891 headset fixup to one Dell machine
ALSA: hda/realtek - Fixed Headphone Mic can't record on Dell platform
ALSA: seq: Break too long mutex context in the write loop
raid5-cache: Need to do start() part job after adding journal device
ASoC: dapm: Adapt for debugfs API change
lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
pnfs: Fix a problem where we gratuitously start doing I/O through the MDS
pNFS: Fix a typo in pnfs_update_layout
pnfs/flexfiles: Fix PTR_ERR() dereferences in ff_layout_track_ds_error
NFSv4: Handle the special Linux file open access mode
iwlwifi: fix RF-Kill interrupt while FW load for gen2 devices
iwlwifi: don't WARN when calling iwl_get_shared_mem_conf with RF-Kill
iwlwifi: pcie: fix ALIVE interrupt handling for gen2 devices w/o MSI-X
iwlwifi: pcie: don't service an interrupt that was masked
arm64: tegra: Update Jetson TX1 GPU regulator timings
regulator: s2mps11: Fix buck7 and buck8 wrong voltages
Input: alps - fix a mismatch between a condition check and its comment
Input: synaptics - whitelist Lenovo T580 SMBus intertouch
Input: alps - don't handle ALPS cs19 trackpoint-only device
Input: gtco - bounds check collection indent level
bcache: destroy dc->writeback_write_wq if failed to create dc->writeback_thread
bcache: fix mistaken sysfs entry for io_error counter
bcache: ignore read-ahead request failure on backing device
bcache: Revert "bcache: free heap cache_set->flush_btree in bch_journal_free"
bcache: Revert "bcache: fix high CPU occupancy during journal"
Revert "bcache: set CACHE_SET_IO_DISABLE in bch_cached_dev_error()"
crypto: crypto4xx - fix a potential double free in ppc4xx_trng_probe
crypto: ccp/gcm - use const time tag comparison.
crypto: ccp - memset structure fields to zero before reuse
crypto: crypto4xx - block ciphers should only accept complete blocks
crypto: crypto4xx - fix blocksize for cfb and ofb
crypto: crypto4xx - fix AES CTR blocksize value
crypto: chacha20poly1305 - fix atomic sleep when using async algorithm
crypto: arm64/sha2-ce - correct digest for empty data in finup
crypto: arm64/sha1-ce - correct digest for empty data in finup
crypto: ccp - Validate the the error value used to index error messages
crypto: ghash - fix unaligned memory access in ghash_setkey()
scsi: mac_scsi: Fix pseudo DMA implementation, take 2
scsi: mac_scsi: Increase PIO/PDMA transfer length threshold
scsi: megaraid_sas: Fix calculation of target ID
scsi: core: Fix race on creating sense cache
Revert "scsi: ncr5380: Increase register polling limit"
scsi: NCR5380: Always re-enable reselection interrupt
scsi: NCR5380: Reduce goto statements in NCR5380_select()
xen: let alloc_xenballooned_pages() fail if not enough memory free
floppy: fix out-of-bounds read in copy_buffer
floppy: fix invalid pointer dereference in drive_name
floppy: fix out-of-bounds read in next_valid_format
floppy: fix div-by-zero in setup_format_params
iavf: fix dereference of null rx_buffer pointer
net: mvmdio: defer probe of orion-mdio if a clock is not ready
gtp: fix use-after-free in gtp_newlink()
gtp: fix use-after-free in gtp_encap_destroy()
gtp: fix Illegal context switch in RCU read-side critical section.
gtp: fix suspicious RCU usage
Bluetooth: validate BLE connection interval updates
gtp: add missing gtp_encap_disable_sock() in gtp_encap_enable()
Bluetooth: Check state in l2cap_disconnect_rsp
perf tests: Fix record+probe_libc_inet_pton.sh for powerpc64
Bluetooth: 6lowpan: search for destination address in all peers
Bluetooth: Add new 13d3:3501 QCA_ROME device
Bluetooth: Add new 13d3:3491 QCA_ROME device
Bluetooth: hci_bcsp: Fix memory leak in rx_skb
tools: bpftool: Fix json dump crash on powerpc
gpiolib: Fix references to gpiod_[gs]et_*value_cansleep() variants
bonding: validate ip header before check IPPROTO_IGMP
selftests: bpf: fix inlines in test_lwt_seg6local
bpf, libbpf, smatch: Fix potential NULL pointer dereference
rxrpc: Fix oops in tracepoint
net: usb: asix: init MAC address buffers
bnx2x: Prevent ptp_task to be rescheduled indefinitely
perf stat: Fix group lookup for metric group
perf stat: Make metric event lookup more robust
bpf: fix uapi bpf_prog_info fields alignment
iwlwifi: mvm: Drop large non sta frames
igb: clear out skb->tstamp after reading the txtime
net: mvpp2: prs: Don't override the sign bit in SRAM parser shift
ath10k: destroy sdio workqueue while remove sdio module
net: hns3: add some error checking in hclge_tm module
net: hns3: fix a -Wformat-nonliteral compile warning
bcache: fix potential deadlock in cached_def_free()
bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush()
bcache: acquire bch_register_lock later in cached_dev_free()
bcache: check CACHE_SET_IO_DISABLE bit in bch_journal()
bcache: check CACHE_SET_IO_DISABLE in allocator code
EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec
wil6210: drop old event after wmi_call timeout
crypto: asymmetric_keys - select CRYPTO_HASH where needed
crypto: serpent - mark __serpent_setkey_sbox noinline
ixgbe: Check DDM existence in transceiver before access
rslib: Fix handling of of caller provided syndrome
rslib: Fix decoding of shortened codes
xsk: Properly terminate assignment in xskq_produce_flush_desc
clocksource/drivers/exynos_mct: Increase priority over ARM arch timer
libata: don't request sense data on !ZAC ATA devices
ASoC: Intel: hdac_hdmi: Set ops to NULL on remove
perf tools: Increase MAX_NR_CPUS and MAX_CACHES
ath10k: fix PCIE device wake up failed
ath10k: add missing error handling
ipvs: fix tinfo memory leak in start_sync_thread
mt7601u: fix possible memory leak when the device is disconnected
x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c
mt7601u: do not schedule rx_tasklet when the device has been disconnected
rtlwifi: rtl8192cu: fix error handle when usb probe failed
net: stmmac: sun8i: force select external PHY when no internal one
media: hdpvr: fix locking and a missing msleep
media: vimc: cap: check v4l2_fill_pixfmt return value
media: coda: increment sequence offset for the last returned frame
media: coda: fix last buffer handling in V4L2_ENC_CMD_STOP
media: coda: fix mpeg2 sequence number handling
acpi/arm64: ignore 5.1 FADTs that are reported as 5.0
timer_list: Guard procfs specific code
ntp: Limit TAI-UTC offset
media: i2c: fix warning same module names
media: s5p-mfc: Make additional clocks optional
ipvs: defer hook registration to avoid leaks
ipsec: select crypto ciphers for xfrm_algo
arm64: Do not enable IRQs for ct_user_exit
lightnvm: pblk: fix freeing of merged pages
nvme-pci: set the errno on ctrl state change error
nvme-pci: properly report state change failure in nvme_reset_work
nvme: fix possible io failures when removing multipathed ns
EDAC/sysfs: Fix memory leak when creating a csrow object
ACPICA: Clear status of GPEs on first direct enable
blk-iolatency: only account submitted bios
x86/cacheinfo: Fix a -Wtype-limits warning
ipoib: correcly show a VF hardware address
vhost_net: disable zerocopy by default
perf evsel: Make perf_evsel__name() accept a NULL argument
x86/atomic: Fix smp_mb__{before,after}_atomic()
perf/x86/intel/uncore: Handle invalid event coding for free-running counter
sched/fair: Fix "runnable_avg_yN_inv" not used warnings
sched/core: Add __sched tag for io_schedule()
xfrm: fix sa selector validation
blkcg, writeback: dead memcgs shouldn't contribute to writeback ownership arbitration
block: null_blk: fix race condition for null_del_dev
net: hns3: fix for skb leak when doing selftest
qed: iWARP - Fix tc for MPA ll2 connection
x86/cpufeatures: Add FDP_EXCPTN_ONLY and ZERO_FCS_FDS
rcu: Force inlining of rcu_read_lock()
ASoC: meson: axg-tdm: fix sample clock inversion
x86/cpu: Add Ice Lake NNPI to Intel family
selinux: fix empty write to keycreate file
media: s5p-mfc: fix reading min scratch buffer size on MFC v6/v7
bpf: silence warning messages in core
regmap: fix bulk writes on paged registers
gpio: omap: ensure irq is enabled before wakeup
gpio: omap: fix lack of irqstatus_raw0 for OMAP4
iommu: Fix a leak in iommu_insert_resv_region
media: fdp1: Support M3N and E3 platforms
media: uvcvideo: Fix access to uninitialized fields on probe error
irqchip/meson-gpio: Add support for Meson-G12A SoC
perf report: Fix OOM error in TUI mode on s390
perf test 6: Fix missing kvm module load for s390
perf cs-etm: Properly set the value of 'old' and 'head' in snapshot mode
ipset: Fix memory accounting for hash types on resize
net: sfp: add mutex to prevent concurrent state checks
RAS/CEC: Fix pfn insertion
s390/qdio: handle PENDING state for QEBSM devices
net: axienet: Fix race condition causing TX hang
net: fec: Do not use netdev messages too early
crypto: inside-secure - do not rely on the hardware last bit for result descriptors
net: stmmac: modify default value of tx-frames
net: stmmac: dwmac4: fix flow control issue
perf jvmti: Address gcc string overflow warning for strncpy()
arm64: mm: make CONFIG_ZONE_DMA32 configurable
cpupower : frequency-set -r option misses the last cpu in related cpu list
net: hns3: set ops to null when unregister ad_dev
media: wl128x: Fix some error handling in fm_v4l2_init_video_device()
locking/lockdep: Fix merging of hlocks with non-zero references
batman-adv: Fix duplicated OGMs on NETDEV_UP
tua6100: Avoid build warnings.
crypto: talitos - Align SEC1 accesses to 32 bits boundaries.
crypto: talitos - properly handle split ICV.
net: phy: Check against net_device being NULL
media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails.
media: saa7164: fix remove_proc_entry warning
media: mc-device.c: don't memset __user pointer contents
perf annotate TUI browser: Do not use member from variable within its own initialization
fscrypt: clean up some BUG_ON()s in block encryption/decryption
xfrm: Fix xfrm sel prefix length validation
af_key: fix leaks in key_pol_get_resp and dump_sp.
signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig
qed: Set the doorbell address correctly
net: stmmac: dwmac4/5: Clear unused address entries
net: stmmac: dwmac1000: Clear unused address entries
media: media_device_enum_links32: clean a reserved field
media: vpss: fix a potential NULL pointer dereference
media: marvell-ccic: fix DMA s/g desc number calculation
media: ov7740: avoid invalid framesize setting
crypto: talitos - fix skcipher failure due to wrong output IV
media: spi: IR LED: add missing of table registration
media: dvb: usb: fix use after free in dvb_usb_device_exit
batman-adv: fix for leaked TVLV handler.
regmap: debugfs: Fix memory leak in regmap_debugfs_init
ath: DFS JP domain W56 fixed pulse type 3 RADAR detection
wil6210: fix spurious interrupts in 3-msi
ath10k: add peer id check in ath10k_peer_find_by_id
ath6kl: add some bounds checking
ath9k: Check for errors when reading SREV register
ath10k: Do not send probe response template for mesh
wil6210: fix potential out-of-bounds read
dmaengine: imx-sdma: fix use-after-free on probe error path
scsi: iscsi: set auth_protocol back to NULL if CHAP_A value is not supported
arm64/efi: Mark __efistub_stext_offset as an absolute symbol explicitly
MIPS: fix build on non-linux hosts
MIPS: ath79: fix ar933x uart parity mode
ANDROID: arm64: fix function types in COND_SYSCALL
ANDROID: x86: fix function types in COND_SYSCALL
ANDROID: kernel/Makefile: do not disable LTO for sys_ni.c with CFI
UPSTREAM: binder: Set end of SG buffer area properly.
Conflicts:
arch/arm64/Kconfig
arch/x86/include/asm/syscall_wrapper.h
drivers/mmc/host/sdhci-msm.c
Change-Id: If28d1c397b31023c16a571e0fe33682fe65759db
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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[ Upstream commit d9349850e188b8b59e5322fda17ff389a1c0cd7d ]
The sequence
static DEFINE_WW_CLASS(test_ww_class);
struct ww_acquire_ctx ww_ctx;
struct ww_mutex ww_lock_a;
struct ww_mutex ww_lock_b;
struct ww_mutex ww_lock_c;
struct mutex lock_c;
ww_acquire_init(&ww_ctx, &test_ww_class);
ww_mutex_init(&ww_lock_a, &test_ww_class);
ww_mutex_init(&ww_lock_b, &test_ww_class);
ww_mutex_init(&ww_lock_c, &test_ww_class);
mutex_init(&lock_c);
ww_mutex_lock(&ww_lock_a, &ww_ctx);
mutex_lock(&lock_c);
ww_mutex_lock(&ww_lock_b, &ww_ctx);
ww_mutex_lock(&ww_lock_c, &ww_ctx);
mutex_unlock(&lock_c); (*)
ww_mutex_unlock(&ww_lock_c);
ww_mutex_unlock(&ww_lock_b);
ww_mutex_unlock(&ww_lock_a);
ww_acquire_fini(&ww_ctx); (**)
will trigger the following error in __lock_release() when calling
mutex_release() at **:
DEBUG_LOCKS_WARN_ON(depth <= 0)
The problem is that the hlock merging happening at * updates the
references for test_ww_class incorrectly to 3 whereas it should've
updated it to 4 (representing all the instances for ww_ctx and
ww_lock_[abc]).
Fix this by updating the references during merging correctly taking into
account that we can have non-zero references (both for the hlock that we
merge into another hlock or for the hlock we are merging into).
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/r/20190524201509.9199-2-imre.deak@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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* refs/heads/tmp-50f9143:
Linux 4.19.45
ext4: don't update s_rev_level if not required
ext4: fix compile error when using BUFFER_TRACE
pstore: Refactor compression initialization
pstore: Allocate compression during late_initcall()
pstore: Centralize init/exit routines
iov_iter: optimize page_copy_sane()
libnvdimm/namespace: Fix label tracking error
xen/pvh: set xen_domain_type to HVM in xen_pvh_init
kbuild: turn auto.conf.cmd into a mandatory include file
KVM: lapic: Busy wait for timer to expire when using hv_timer
KVM: x86: Skip EFER vs. guest CPUID checks for host-initiated writes
jbd2: fix potential double free
ALSA: hda/realtek - Fix for Lenovo B50-70 inverted internal microphone bug
ALSA: hda/realtek - Fixup headphone noise via runtime suspend
ALSA: hda/realtek - Corrected fixup for System76 Gazelle (gaze14)
ext4: avoid panic during forced reboot due to aborted journal
ext4: fix use-after-free in dx_release()
ext4: fix data corruption caused by overlapping unaligned and aligned IO
ext4: zero out the unused memory region in the extent tree block
tty: Don't force RISCV SBI console as preferred console
fs/writeback.c: use rcu_barrier() to wait for inflight wb switches going into workqueue when umount
crypto: ccm - fix incompatibility between "ccm" and "ccm_base"
ipmi:ssif: compare block number correctly for multi-part return messages
bcache: never set KEY_PTRS of journal key to 0 in journal_reclaim()
bcache: fix a race between cache register and cacheset unregister
Btrfs: do not start a transaction at iterate_extent_inodes()
Btrfs: do not start a transaction during fiemap
Btrfs: send, flush dellaloc in order to avoid data loss
btrfs: Honour FITRIM range constraints during free space trim
btrfs: Correctly free extent buffer in case btree_read_extent_buffer_pages fails
btrfs: Check the first key and level for cached extent buffer
ext4: fix ext4_show_options for file systems w/o journal
ext4: actually request zeroing of inode table after grow
ext4: fix use-after-free race with debug_want_extra_isize
ext4: avoid drop reference to iloc.bh twice
ext4: ignore e_value_offs for xattrs with value-in-ea-inode
ext4: make sanity check in mballoc more strict
jbd2: check superblock mapped prior to committing
tty/vt: fix write/write race in ioctl(KDSKBSENT) handler
tty: vt.c: Fix TIOCL_BLANKSCREEN console blanking if blankinterval == 0
mtd: spi-nor: intel-spi: Avoid crossing 4K address boundary on read/write
mfd: max77620: Fix swapped FPS_PERIOD_MAX_US values
mfd: da9063: Fix OTP control register names to match datasheets for DA9063/63L
ACPI: PM: Set enable_for_wake for wakeup GPEs during suspend-to-idle
userfaultfd: use RCU to free the task struct when fork fails
ocfs2: fix ocfs2 read inode data panic in ocfs2_iget
hugetlb: use same fault hash key for shared and private mappings
mm/hugetlb.c: don't put_page in lock of hugetlb_lock
mm/huge_memory: fix vmf_insert_pfn_{pmd, pud}() crash, handle unaligned addresses
mm/mincore.c: make mincore() more conservative
crypto: ccree - handle tee fips error during power management resume
crypto: ccree - add function to handle cryptocell tee fips error
crypto: ccree - HOST_POWER_DOWN_EN should be the last CC access during suspend
crypto: ccree - pm resume first enable the source clk
crypto: ccree - don't map AEAD key and IV on stack
crypto: ccree - use correct internal state sizes for export
crypto: ccree - don't map MAC key on stack
crypto: ccree - fix mem leak on error path
crypto: ccree - remove special handling of chained sg
bpf, arm64: remove prefetch insn in xadd mapping
ASoC: codec: hdac_hdmi add device_link to card device
ASoC: fsl_esai: Fix missing break in switch statement
ASoC: RT5677-SPI: Disable 16Bit SPI Transfers
ASoC: max98090: Fix restore of DAPM Muxes
ALSA: hdea/realtek - Headset fixup for System76 Gazelle (gaze14)
ALSA: hda/realtek - EAPD turn on later
ALSA: hda/hdmi - Consider eld_valid when reporting jack event
ALSA: hda/hdmi - Read the pin sense from register when repolling
ALSA: usb-audio: Fix a memory leak bug
ALSA: line6: toneport: Fix broken usage of timer for delayed execution
mmc: core: Fix tag set memory leak
crypto: arm64/aes-neonbs - don't access already-freed walk.iv
crypto: arm/aes-neonbs - don't access already-freed walk.iv
crypto: rockchip - update IV buffer to contain the next IV
crypto: gcm - fix incompatibility between "gcm" and "gcm_base"
crypto: arm64/gcm-aes-ce - fix no-NEON fallback code
crypto: x86/crct10dif-pcl - fix use via crypto_shash_digest()
crypto: crct10dif-generic - fix use via crypto_shash_digest()
crypto: skcipher - don't WARN on unprocessed data after slow walk step
crypto: vmx - fix copy-paste error in CTR mode
crypto: ccp - Do not free psp_master when PLATFORM_INIT fails
crypto: chacha20poly1305 - set cra_name correctly
crypto: salsa20 - don't access already-freed walk.iv
crypto: crypto4xx - fix cfb and ofb "overran dst buffer" issues
crypto: crypto4xx - fix ctr-aes missing output IV
sched/x86: Save [ER]FLAGS on context switch
arm64: Save and restore OSDLR_EL1 across suspend/resume
arm64: Clear OSDLR_EL1 on CPU boot
arm64: compat: Reduce address limit
arm64: arch_timer: Ensure counter register reads occur with seqlock held
arm64: mmap: Ensure file offset is treated as unsigned
power: supply: axp288_fuel_gauge: Add ACEPC T8 and T11 mini PCs to the blacklist
power: supply: axp288_charger: Fix unchecked return value
ARM: exynos: Fix a leaked reference by adding missing of_node_put
mmc: sdhci-of-arasan: Add DTS property to disable DCMDs.
ARM: dts: exynos: Fix audio (microphone) routing on Odroid XU3
ARM: dts: exynos: Fix interrupt for shared EINTs on Exynos5260
arm64: dts: rockchip: Disable DCMDs on RK3399's eMMC controller.
objtool: Fix function fallthrough detection
x86/speculation/mds: Improve CPU buffer clear documentation
x86/speculation/mds: Revert CPU buffer clear on double fault exit
locking/rwsem: Prevent decrement of reader count before increment
fs: sdcardfs: Add missing option to show_options
BACKPORT: drm/amd/display: add -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines
ANDROID: x86: use the correct function type for sys_ni_syscall
ANDROID: x86: use the correct function type for sys32_(rt_)sigreturn
ANDROID: x86: use the correct function type for native_set_fixmap
ANDROID: x86: use the correct function type in SYSCALL_DEFINE0
ANDROID: x86: add support for CONFIG_LTO_CLANG
ANDROID: x86: disable STACK_VALIDATION with LTO_CLANG
ANDROID: x86: disable HAVE_ARCH_PREL32_RELOCATIONS with LTO_CLANG
ANDROID: x86/vdso: disable LTO only for VDSO
ANDROID: x86/cpu/vmware: use the full form of inl in VMWARE_PORT
UPSTREAM: x86/build: Keep local relocations with ld.lld
ANDROID: crypto: arm64/ghash: fix CFI for GHASH CE
ANDROID: crypto: arm64/sha: fix CFI in SHA CE
ANDROID: arm64: kvm: disable CFI
ANDROID: arm64: mark kpti_install_ng_mappings as __nocfi
ANDROID: arm64: disable CFI for cpu_replace_ttbr1
FROMLIST: arm64: use the correct function type for __arm64_sys_ni_syscall
FROMLIST: arm64: use the correct function type in SYSCALL_DEFINE0
FROMLIST: arm64: fix syscall_fn_t type
ANDROID: modpost: add an exception for CFI stubs
ANDROID: ftrace: fix function type mismatches
FROMLIST: 9p: pass the correct prototype to read_cache_page
FROMLIST: jffs2: pass the correct prototype to read_cache_page
UPSTREAM: nfs: pass the correct prototype to read_cache_page
FROMLIST: mm: don't cast ->readpage to filler_t for do_read_cache_page
UPSTREAM: netfilter: xt_IDLETIMER: fix sysfs callback function type
ANDROID: kallsyms: strip the .cfi postfix from symbols with CONFIG_CFI_CLANG
ANDROID: add support for clang Control Flow Integrity (CFI)
FROMLIST: arm64: select ARCH_SUPPORTS_LTO_CLANG
ANDROID: arm64: disable HAVE_ARCH_PREL32_RELOCATIONS with LTO_CLANG
ANDROID: arm64: add atomic_ll_sc.o to obj-y if using lld
ANDROID: arm64: lse: fix LSE atomics with LTO
ANDROID: arm64: vdso: disable LTO
FROMLIST: arm64: kvm: use -fno-jump-tables with clang
BACKPORT: arm64: sysreg: Make mrs_s and msr_s macros work with Clang and LTO
ANDROID: init: ensure initcall ordering with LTO
ANDROID: drivers/misc: disable LTO for lkdtm_rodata.o
FROMLIST: efi/libstub: disable LTO
FROMLIST: scripts/mod: disable LTO for empty.c
ANDROID: kbuild: disable LTO_CLANG with KASAN
FROMLIST: kbuild: fix dynamic ftrace with clang LTO
ANDROID: kbuild: add support for clang LTO
ANDROID: kbuild: add CONFIG_LD_IS_LLD
UPSTREAM: gcov: clang support
UPSTREAM: gcov: docs: add a note on GCC vs Clang differences
UPSTREAM: gcov: clang: move common GCC code into gcc_base.c
UPSTREAM: module: add stubs for within_module functions
UPSTREAM: bpf: relax inode permission check for retrieving bpf program
Conflicts:
Makefile
arch/Kconfig
arch/arm64/kvm/hyp/Makefile
arch/x86/include/asm/syscall_wrapper.h
drivers/mmc/core/queue.c
fs/nfs/dir.c
fs/nfs/symlink.c
include/asm-generic/vmlinux.lds.h
include/linux/compiler-clang.h
include/linux/pagemap.h
kernel/cfi.c
mm/filemap.c
scripts/link-vmlinux.sh
Change-Id: I1e34675a86ecb60d7b8a87e16574ea8920f9cb12
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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[ Upstream commit a9e9bcb45b1525ba7aea26ed9441e8632aeeda58 ]
During my rwsem testing, it was found that after a down_read(), the
reader count may occasionally become 0 or even negative. Consequently,
a writer may steal the lock at that time and execute with the reader
in parallel thus breaking the mutual exclusion guarantee of the write
lock. In other words, both readers and writer can become rwsem owners
simultaneously.
The current reader wakeup code does it in one pass to clear waiter->task
and put them into wake_q before fully incrementing the reader count.
Once waiter->task is cleared, the corresponding reader may see it,
finish the critical section and do unlock to decrement the count before
the count is incremented. This is not a problem if there is only one
reader to wake up as the count has been pre-incremented by 1. It is
a problem if there are more than one readers to be woken up and writer
can steal the lock.
The wakeup was actually done in 2 passes before the following v4.9 commit:
70800c3c0cc5 ("locking/rwsem: Scan the wait_list for readers only once")
To fix this problem, the wakeup is now done in two passes
again. In the first pass, we collect the readers and count them.
The reader count is then fully incremented. In the second pass, the
waiter->task is then cleared and they are put into wake_q to be woken
up later.
Signed-off-by: Waiman Long <longman@redhat.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: huang ying <huang.ying.caritas@gmail.com>
Fixes: 70800c3c0cc5 ("locking/rwsem: Scan the wait_list for readers only once")
Link: http://lkml.kernel.org/r/20190428212557.13482-2-longman@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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This reverts commit 0e0f7b30721233ce610bde2395a8e58ff7771475 which was
commit 71492580571467fb7177aade19c18ce7486267f5 upstream.
Tetsuo rightly points out that the backport here is incorrect, as it
touches the __lock_set_class function instead of the intended
__lock_downgrade function.
Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: Waiman Long <longman@redhat.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 71492580571467fb7177aade19c18ce7486267f5 upstream.
Tetsuo Handa had reported he saw an incorrect "downgrading a read lock"
warning right after a previous lockdep warning. It is likely that the
previous warning turned off lock debugging causing the lockdep to have
inconsistency states leading to the lock downgrade warning.
Fix that by add a check for debug_locks at the beginning of
__lock_downgrade().
Debugged-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Reported-by: syzbot+53383ae265fb161ef488@syzkaller.appspotmail.com
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/r/1547093005-26085-1-git-send-email-longman@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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When add into waiting list will be prio aware,
lower prio value means higher priority task will get lock
before lower priority task.
Only try to preempt waiters with which task priority
which is higher than DEFAULT_PRIO.
To avoid starvation, add count to record how many waiters
preempt to queue in wait list. If preempt count is exceed
MAX_PREEMPT_ALLOWED, use simple FIFO to queue in the wait
list until the wait list is empty.
Change-Id: I4d5fe6a823a16c9762e2e2f416d34bdd701341c4
Signed-off-by: Maria Yu <aiquny@codeaurora.org>
Signed-off-by: Biao long <blong@codeaurora.org>
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* refs/heads/tmp-36d178b:
Linux 4.19.27
x86/uaccess: Don't leak the AC flag into __put_user() value evaluation
MIPS: eBPF: Fix icache flush end address
MIPS: BCM63XX: provide DMA masks for ethernet devices
MIPS: fix truncation in __cmpxchg_small for short values
hugetlbfs: fix races and page leaks during migration
drm: Block fb changes for async plane updates
mm: enforce min addr even if capable() in expand_downwards()
mmc: sdhci-esdhc-imx: correct the fix of ERR004536
mmc: cqhci: Fix a tiny potential memory leak on error condition
mmc: cqhci: fix space allocated for transfer descriptor
mmc: core: Fix NULL ptr crash from mmc_should_fail_request
mmc: tmio: fix access width of Block Count Register
mmc: tmio_mmc_core: don't claim spurious interrupts
mmc: spi: Fix card detection during probe
kvm: selftests: Fix region overlap check in kvm_util
KVM: nSVM: clear events pending from svm_complete_interrupts() when exiting to L1
svm: Fix AVIC incomplete IPI emulation
cfg80211: extend range deviation for DMG
mac80211: Add attribute aligned(2) to struct 'action'
mac80211: don't initiate TDLS connection if station is not associated to AP
ibmveth: Do not process frames after calling napi_reschedule
net: dev_is_mac_header_xmit() true for ARPHRD_RAWIP
net: usb: asix: ax88772_bind return error when hw_reset fail
drm/msm: Fix A6XX support for opp-level
nvme-multipath: drop optimization for static ANA group IDs
nvme-rdma: fix timeout handler
hv_netvsc: Fix hash key value reset after other ops
hv_netvsc: Refactor assignments of struct netvsc_device_info
hv_netvsc: Fix ethtool change hash key error
net: altera_tse: fix connect_local_phy error path
scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state()
scsi: lpfc: nvmet: avoid hang / use-after-free when destroying targetport
scsi: lpfc: nvme: avoid hang / use-after-free when destroying localport
writeback: synchronize sync(2) against cgroup writeback membership switches
direct-io: allow direct writes to empty inodes
staging: android: ion: Support cpu access during dma_buf_detach
drm/sun4i: hdmi: Fix usage of TMDS clock
serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling
tty: serial: qcom_geni_serial: Allow mctrl when flow control is disabled
drm/amd/powerplay: OD setting fix on Vega10
locking/rwsem: Fix (possible) missed wakeup
futex: Fix (possible) missed wakeup
sched/wake_q: Fix wakeup ordering for wake_q
sched/wait: Fix rcuwait_wake_up() ordering
mac80211: fix miscounting of ttl-dropped frames
staging: rtl8723bs: Fix build error with Clang when inlining is disabled
drivers: thermal: int340x_thermal: Fix sysfs race condition
ARC: show_regs: lockdep: avoid page allocator...
ARC: fix __ffs return value to avoid build warnings
irqchip/gic-v3-mbi: Fix uninitialized mbi_lock
selftests: gpio-mockup-chardev: Check asprintf() for error
selftests: seccomp: use LDLIBS instead of LDFLAGS
phy: ath79-usb: Fix the main reset name to match the DT binding
phy: ath79-usb: Fix the power on error path
selftests/vm/gup_benchmark.c: match gup struct to kernel
ASoC: imx-audmux: change snprintf to scnprintf for possible overflow
ASoC: dapm: change snprintf to scnprintf for possible overflow
ASoC: rt5682: Fix PLL source register definitions
x86/mm/mem_encrypt: Fix erroneous sizeof()
genirq: Make sure the initial affinity is not empty
selftests: rtc: rtctest: add alarm test on minute boundary
selftests: rtc: rtctest: fix alarm tests
usb: gadget: Potential NULL dereference on allocation error
usb: dwc3: gadget: Fix the uninitialized link_state when udc starts
usb: dwc3: gadget: synchronize_irq dwc irq in suspend
thermal: int340x_thermal: Fix a NULL vs IS_ERR() check
clk: vc5: Abort clock configuration without upstream clock
clk: sysfs: fix invalid JSON in clk_dump
clk: tegra: dfll: Fix a potential Oop in remove()
ASoC: Variable "val" in function rt274_i2c_probe() could be uninitialized
ALSA: compress: prevent potential divide by zero bugs
ASoC: Intel: Haswell/Broadwell: fix setting for .dynamic field
drm/msm: Unblock writer if reader closes file
scsi: libsas: Fix rphy phy_identifier for PHYs with end devices attached
mac80211: Change default tx_sk_pacing_shift to 7
genirq/matrix: Improve target CPU selection for managed interrupts.
irq/matrix: Spread managed interrupts on allocation
irq/matrix: Split out the CPU selection code into a helper
FROMGIT: binder: create node flag to request sender's security context
Modify include/uapi/linux/android/binder.h, as commit:
FROMGIT: binder: create node flag to request sender's security context
introduces enums and structures, which are already defined in other
userspace files that include the binder uapi file. Thus, the
redeclaration of these enums and structures can lead to
build errors. To avoid this, guard the redundant declarations
in the uapi header with the __KERNEL__ header guard, so they
are not exported to userspace.
Conflicts:
drivers/staging/android/ion/ion.c
sound/core/compress_offload.c
Change-Id: Ibf422b9b32ea1315515c33036b20ae635b8c8e4c
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
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[ Upstream commit e158488be27b157802753a59b336142dc0eb0380 ]
Because wake_q_add() can imply an immediate wakeup (cmpxchg failure
case), we must not rely on the wakeup being delayed. However, commit:
e38513905eea ("locking/rwsem: Rework zeroing reader waiter->task")
relies on exactly that behaviour in that the wakeup must not happen
until after we clear waiter->task.
[ peterz: Added changelog. ]
Signed-off-by: Xie Yongji <xieyongji@baidu.com>
Signed-off-by: Zhang Yu <zhangyu31@baidu.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: e38513905eea ("locking/rwsem: Rework zeroing reader waiter->task")
Link: https://lkml.kernel.org/r/1543495830-2644-1-git-send-email-xieyongji@baidu.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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* refs/heads/tmp-6e0411b:
Revert "thermal: Fix locking in cooling device sysfs update cur_state"
Linux 4.19.21
ath9k: dynack: check da->enabled first in sampling routines
ath9k: dynack: make ewma estimation faster
perf/x86/intel: Delay memory deallocation until x86_pmu_dead_cpu()
IB/hfi1: Add limit test for RC/UC send via loopback
cacheinfo: Keep the old value if of_property_read_u32 fails
serial: sh-sci: Do not free irqs that have already been freed
serial: 8250_pci: Make PCI class test non fatal
serial: fix race between flush_to_ldisc and tty_open
perf tests evsel-tp-sched: Fix bitwise operator
perf/core: Don't WARN() for impossible ring-buffer sizes
x86/MCE: Initialize mce.bank in the case of a fatal error in mce_no_way_out()
perf/x86/intel/uncore: Add Node ID mask
cpu/hotplug: Fix "SMT disabled by BIOS" detection for KVM
KVM: nVMX: unconditionally cancel preemption timer in free_nested (CVE-2019-7221)
kvm: fix kvm_ioctl_create_device() reference counting (CVE-2019-6974)
KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)
scsi: aic94xx: fix module loading
scsi: cxlflash: Prevent deadlock when adapter probe fails
staging: speakup: fix tty-operation NULL derefs
usb: gadget: musb: fix short isoc packets with inventra dma
usb: gadget: udc: net2272: Fix bitwise and boolean operations
usb: dwc3: gadget: Handle 0 xfer length for OUT EP
usb: phy: am335x: fix race condition in _probe
irqchip/gic-v3-its: Plug allocation race for devices sharing a DevID
futex: Handle early deadlock return correctly
dmaengine: imx-dma: fix wrong callback invoke
dmaengine: bcm2835: Fix abort of transactions
dmaengine: bcm2835: Fix interrupt race on RT
HID: debug: fix the ring buffer implementation
fuse: handle zero sized retrieve correctly
fuse: decrement NR_WRITEBACK_TEMP on the right page
fuse: call pipe_buf_release() under pipe lock
ALSA: hda/realtek - Headset microphone support for System76 darp5
ALSA: hda/realtek - Use a common helper for hp pin reference
ALSA: hda/realtek - Fix lose hp_pins for disable auto mute
ALSA: hda - Serialize codec registrations
ALSA: usb-audio: Add support for new T+A USB DAC
ALSA: compress: Fix stop handling on compressed capture streams
xfs: eof trim writeback mapping as soon as it is cached
net/mlx5e: FPGA, fix Innova IPsec TX offload data path performance
virtio_net: Account for tx bytes and packets on sending xdp_frames
skge: potential memory corruption in skge_get_regs()
sctp: walk the list of asoc safely
sctp: check and update stream->out_curr when allocating stream_out
rxrpc: bad unlock balance in rxrpc_recvmsg
Revert "net: phy: marvell: avoid pause mode on SGMII-to-Copper for 88e151x"
rds: fix refcount bug in rds_sock_addref
net: systemport: Fix WoL with password after deep sleep
net/mlx5e: Force CHECKSUM_UNNECESSARY for short ethernet frames
net: dsa: slave: Don't propagate flag changes on down slave interfaces
net: dsa: mv88e6xxx: Fix counting of ATU violations
net: dsa: Fix NULL checking in dsa_slave_set_eee()
net: dsa: Fix lockdep false positive splat
net: dp83640: expire old TX-skb
lib/test_rhashtable: Make test_insert_dup() allocate its hash table dynamically
enic: fix checksum validation for IPv6
dccp: fool proof ccid_hc_[rt]x_parse_options()
thermal: hwmon: inline helpers when CONFIG_THERMAL_HWMON is not set
xfs: fix inverted return from xfs_btree_sblock_verify_crc
xfs: fix PAGE_MASK usage in xfs_free_file_space
fs/xfs: fix f_ffree value for statfs when project quota is set
xfs: delalloc -> unwritten COW fork allocation can go wrong
xfs: fix transient reference count error in xfs_buf_resubmit_failed_buffers
xfs: fix shared extent data corruption due to missing cow reservation
xfs: fix overflow in xfs_attr3_leaf_verify
xfs: Fix error code in 'xfs_ioc_getbmap()'
xfs: cancel COW blocks before swapext
xfs: Fix xqmstats offsets in /proc/fs/xfs/xqmstat
scripts/gdb: fix lx-version string output
kernel/kcov.c: mark write_comp_data() as notrace
exec: load_script: don't blindly truncate shebang string
fs/epoll: drop ovflist branch prediction
kernel/hung_task.c: force console verbose before panic
proc/sysctl: fix return error for proc_doulongvec_minmax()
kernel/hung_task.c: break RCU locks based on jiffies
arm64/sve: ptrace: Fix SVE_PT_REGS_OFFSET definition
HID: lenovo: Add checks to fix of_led_classdev_register
thermal: generic-adc: Fix adc to temp interpolation
PCI: imx: Enable MSI from downstream components
kdb: Don't back trace on a cpu that didn't round up
thermal: bcm2835: enable hwmon explicitly
block/swim3: Fix -EBUSY error when re-opening device after unmount
fsl/fman: Use GFP_ATOMIC in {memac,tgec}_add_hash_mac_address()
gdrom: fix a memory leak bug
isdn: hisax: hfc_pci: Fix a possible concurrency use-after-free bug in HFCPCI_l1hw()
zram: fix lockdep warning of free block handling
mm/page_alloc.c: don't call kasan_free_pages() at deferred mem init
ocfs2: improve ocfs2 Makefile
ocfs2: don't clear bh uptodate for block read
arch/sh/boards/mach-kfr2r09/setup.c: fix struct mtd_oob_ops build warning
scripts/decode_stacktrace: only strip base path when a prefix of the path
perf python: Do not force closing original perf descriptor in evlist.get_pollfd()
cgroup: fix parsing empty mount option string
f2fs: fix sbi->extent_list corruption issue
niu: fix missing checks of niu_pci_eeprom_read
um: Avoid marking pages with "changed protection"
f2fs: fix use-after-free issue when accessing sbi->stat_info
cifs: check ntwrk_buf_start for NULL before dereferencing it
MIPS: ralink: Select CONFIG_CPU_MIPSR2_IRQ_VI on MT7620/8
crypto: ux500 - Use proper enum in hash_set_dma_transfer
crypto: ux500 - Use proper enum in cryp_set_dma_transfer
seq_buf: Make seq_buf_puts() null-terminate the buffer
hwmon: (lm80) fix a missing check of bus read in lm80 probe
hwmon: (lm80) fix a missing check of the status of SMBus read
perf build: Don't unconditionally link the libbfd feature test to -liberty and -lz
NFS: nfs_compare_mount_options always compare auth flavors.
kvm: Change offset in kvm_write_guest_offset_cached to unsigned
powerpc/fadump: Do not allow hot-remove memory from fadump reserved area.
KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported
pinctrl: meson: meson8b: fix the GPIO function for the GPIOAO pins
pinctrl: meson: meson8: fix the GPIO function for the GPIOAO pins
powerpc/mm: Fix reporting of kernel execute faults on the 8xx
fbdev: fbcon: Fix unregister crash when more than one framebuffer
ACPI/APEI: Clear GHES block_status before panic()
igb: Fix an issue that PME is not enabled during runtime suspend
ice: Do not enable NAPI on q_vectors that have no rings
i40e: define proper net_device::neigh_priv_len
fbdev: fbmem: behave better with small rotated displays and many CPUs
md: fix raid10 hang issue caused by barrier
video: clps711x-fb: release disp device node in probe()
drm/amd/display: validate extended dongle caps
drbd: Avoid Clang warning about pointless switch statment
drbd: skip spurious timeout (ping-timeo) when failing promote
drbd: disconnect, if the wrong UUIDs are attached on a connected peer
drbd: narrow rcu_read_lock in drbd_sync_handshake
mlx5: update timecounter at least twice per counter overflow
powerpc/powernv/ioda: Allocate indirect TCE levels of cached userspace addresses on demand
iwlwifi: mvm: fix setting HE ppe FW config
powerpc/perf: Fix thresholding counter data for unknown type
net: hns3: add max vector number check for pf
cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()
scsi: smartpqi: increase fw status register read timeout
scsi: smartpqi: correct volume status
scsi: smartpqi: correct host serial num for ssa
mlxsw: spectrum: Properly cleanup LAG uppers when removing port from LAG
xfrm6_tunnel: Fix spi check in __xfrm6_tunnel_alloc_spi
mac80211: fix radiotap vendor presence bitmap handling
powerpc/uaccess: fix warning/error with access_ok()
drm/amd/display: fix YCbCr420 blank color
Bluetooth: hci_bcm: Handle deferred probing for the clock supply
drm/amd/display: Add retry to read ddc_clock pin
net: hns3: fix incomplete uninitialization of IRQ in the hns3_nic_uninit_vector_data()
percpu: convert spin_lock_irq to spin_lock_irqsave.
perf tools: Cast off_t to s64 to avoid warning on bionic libc
perf header: Fix up argument to ctime()
usb: musb: dsps: fix runtime pm for peripheral mode
usb: musb: dsps: fix otg state machine
arm64: KVM: Skip MMIO insn after emulation
livepatch: check kzalloc return values
tools/power/x86/intel_pstate_tracer: Fix non root execution for post processing a trace file
bnxt_en: Disable MSIX before re-reserving NQs/CMPL rings.
i2c: sh_mobile: Add support for r8a774c0 (RZ/G2E)
perf probe: Fix unchecked usage of strncpy()
btrfs: use tagged writepage to mitigate livelock of snapshot
perf header: Fix unchecked usage of strncpy()
perf dso: Fix unchecked usage of strncpy()
perf test: Fix perf_event_attr test failure
tty: serial: samsung: Properly set flags in autoCTS mode
serial: sh-sci: Resume PIO in sci_rx_interrupt() on DMA failure
serial: sh-sci: Fix locking in sci_submit_rx()
btrfs: harden agaist duplicate fsid on scanned devices
usb: renesas_usbhs: add support for RZ/G2E
mmc: jz4740: Get CD/WP GPIOs from descriptors
mmc: sdhci-xenon: Fix timeout checks
mmc: sdhci-omap: Fix timeout checks
mmc: sdhci-of-esdhc: Fix timeout checks
memstick: Prevent memstick host from getting runtime suspended during card detection
mmc: meson-mx-sdio: check devm_kasprintf for failure
mmc: bcm2835: reset host on timeout
mmc: bcm2835: Recover from MMC_SEND_EXT_CSD
KVM: PPC: Book3S: Only report KVM_CAP_SPAPR_TCE_VFIO on powernv machines
ASoC: fsl: Fix SND_SOC_EUKREA_TLV320 build error on i.MX8M
ARM: pxa: avoid section mismatch warning
selftests/bpf: use __bpf_constant_htons in test_prog.c
switchtec: Fix SWITCHTEC_IOCTL_EVENT_IDX_ALL flags overwrite
udf: Fix BUG on corrupted inode
mlxsw: spectrum_acl: Limit priority value
phy: sun4i-usb: add support for missing USB PHY index
i2c-axxia: check for error conditions first
lightnvm: pblk: add lock protection to list operations
lightnvm: pblk: fix resubmission of overwritten write err lbas
drm/msm: dpu: Only check flush register against pending flushes
drm/msm/dsi: fix dsi clock names in DSI 10nm PLL driver
tee: optee: avoid possible double list_del()
OPP: Use opp_table->regulators to verify no regulator case
cpuidle: big.LITTLE: fix refcount leak
platform/x86: mlx-platform: Fix tachometer registers
clk: imx6sl: ensure MMDC CH0 handshake is bypassed
sata_rcar: fix deferred probing
iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer
iommu/arm-smmu: Add support for qcom,smmu-v2 variant
iommu/arm-smmu-v3: Avoid memory corruption from Hisilicon MSI payloads
usb: dwc3: gadget: Disable CSP for stream OUT ep
ARM: dts: imx51-zii-rdu1: Do not specify "power-gpio" for hpa1
watchdog: renesas_wdt: don't set divider while watchdog is running
ARM: dts: Fix up the D-Link DIR-685 MTD partition info
media: coda: fix H.264 deblocking filter controls
mips: bpf: fix encoding bug for mm_srlv32_op
ARM: dts: Fix OMAP4430 SDP Ethernet startup
iommu/amd: Fix amd_iommu=force_isolation
pinctrl: sx150x: handle failure case of devm_kstrdup
gpio: mt7621: pass mediatek_gpio_bank_probe() failure up the stack
gpio: mt7621: report failure of devm_kasprintf()
usb: dwc3: trace: add missing break statement to make compiler happy
IB/hfi1: Unreserve a reserved request when it is completed
kobject: return error code if writing /sys/.../uevent fails
driver core: Move async_synchronize_full call
tipc: fix node keep alive interval calculation
drm/amdgpu/powerplay: fix clock stretcher limits on polaris (v2)
media: imx274: select REGMAP_I2C
clk: sunxi-ng: a33: Set CLK_SET_RATE_PARENT for all audio module clocks
usb: mtu3: fix the issue about SetFeature(U1/U2_Enable)
timekeeping: Use proper seqcount initializer
usb: hub: delay hub autosuspend if USB3 port is still link training
usb: dwc2: Disable power down feature on Samsung SoCs
usb: dwc3: Correct the logic for checking TRB full in __dwc3_prepare_one_trb()
xtensa: xtfpga.dtsi: fix dtc warnings about SPI
smack: fix access permissions for keyring
media: DaVinci-VPBE: fix error handling in vpbe_initialize()
media: i2c: TDA1997x: select CONFIG_HDMI
x86/fpu: Add might_fault() to user_insn()
ARM: dts: aspeed: add missing memory unit-address
ARM: dts: mmp2: fix TWSI2
drm/v3d: Fix prime imports of buffers from other drivers.
arm64: ftrace: don't adjust the LR value
mt76x0: dfs: fix IBI_R11 configuration on non-radar channels
s390/zcrypt: improve special ap message cmd handling
firmware/efi: Add NULL pointer checks in efivars API functions
thermal: Fix locking in cooling device sysfs update cur_state
Thermal: do not clear passive state during system sleep
arm64: io: Ensure value passed to __iormb() is held in a 64-bit register
perf: arm_spe: handle devm_kasprintf() failure
drm: Clear state->acquire_ctx before leaving drm_atomic_helper_commit_duplicated_state()
nfsd4: fix crash on writing v4_end_grace before nfsd startup
soc: bcm: brcmstb: Don't leak device tree node reference
sunvdc: Do not spin in an infinite loop when vio_ldc_send() returns EAGAIN
net: aquantia: return 'err' if set MPI_DEINIT state fails
arm64: io: Ensure calls to delay routines are ordered against prior readX()
i2c: sh_mobile: add support for r8a77990 (R-Car E3)
f2fs: fix wrong return value of f2fs_acl_create
f2fs: fix race between write_checkpoint and write_begin
f2fs: move dir data flush to write checkpoint process
staging: pi433: fix potential null dereference
ACPI: SPCR: Consider baud rate 0 as preconfigured state
media: adv*/tc358743/ths8200: fill in min width/height/pixelclock
iio: accel: kxcjk1013: Add KIOX010A ACPI Hardware-ID
iio: adc: meson-saradc: fix internal clock names
iio: adc: meson-saradc: check for devm_kasprintf failure
powerpc/32: Add .data..Lubsan_data*/.data..Lubsan_type* sections explicitly
dmaengine: xilinx_dma: Remove __aligned attribute on zynqmp_dma_desc_ll
ptp: Fix pass zero to ERR_PTR() in ptp_clock_register
clk: meson: meson8b: mark the CPU clock as CLK_IS_CRITICAL
clk: meson: meson8b: fix the width of the cpu_scale_div clock
clk: meson: meson8b: do not use cpu_div3 for cpu_scale_out_sel
staging: erofs: fix the definition of DBG_BUGON
media: mtk-vcodec: Release device nodes in mtk_vcodec_init_enc_pm()
media: video-i2c: avoid accessing released memory area when removing driver
media: rc: ensure close() is called on rc_unregister_device
soc/tegra: Don't leak device tree node reference
perf tools: Add Hygon Dhyana support
modpost: validate symbol names also in find_elf_symbol
net/mlx5: EQ, Use the right place to store/read IRQ affinity hint
bpf: libbpf: retry map creation without the name
drm/amd/display: calculate stream->phy_pix_clk before clock mapping
drm/amd/display: fix gamma not being applied correctly
ARM: OMAP2+: hwmod: Fix some section annotations
drm/rockchip: fix for mailbox read size
usbnet: smsc95xx: fix rx packet alignment
staging: iio: ad7780: update voltage on read
scsi: hisi_sas: change the time of SAS SSP connection
i40e: prevent overlapping tx_timeout recover
platform/chrome: don't report EC_MKBP_EVENT_SENSOR_FIFO as wakeup
vbox: fix link error with 'gcc -Og'
fpga: altera-cvp: fix 'bad IO access' on x86_64
Tools: hv: kvp: Fix a warning of buffer overflow with gcc 8.0.1
fpga: altera-cvp: Fix registration for CvP incapable devices
staging:iio:ad2s90: Make probe handle spi_setup failure
iwlwifi: fw: do not set sgi bits for HE connection
dpaa2-ptp: defer probe when portal allocation failed
MIPS: Boston: Disable EG20T prefetch
ptp: check gettime64 return code in PTP_SYS_OFFSET ioctl
serial: fsl_lpuart: clear parity enable bit when disable parity
drm/vc4: ->x_scaling[1] should never be set to VC4_SCALING_NONE
crypto: aes_ti - disable interrupts while accessing S-box
powerpc/pseries: add of_node_put() in dlpar_detach_node()
x86/PCI: Fix Broadcom CNB20LE unintended sign extension (redux)
dlm: Don't swamp the CPU with callbacks queued during recovery
clk: boston: fix possible memory leak in clk_boston_setup()
ARM: 8808/1: kexec:offline panic_smp_self_stop CPU
scsi: lpfc: Fix LOGO/PLOGI handling when triggerd by ABTS Timeout event
scsi: mpt3sas: Call sas_remove_host before removing the target devices
scsi: lpfc: Correct LCB RJT handling
ath9k: dynack: use authentication messages for 'late' ack
ath10k: assign 'n_cipher_suites' for WCN3990
wil6210: fix memory leak in wil_find_tx_bcast_2
wil6210: fix reset flow for Talyn-mb
nds32: Fix gcc 8.0 compiler option incompatible.
gpu: ipu-v3: image-convert: Prevent race between run and unprepare
genirq/affinity: Spread IRQs to all available NUMA nodes
drm/sun4i: Initialize registers in tcon-top driver
gpiolib: Fix possible use after free on label
ASoC: Intel: mrfld: fix uninitialized variable access
pinctrl: bcm2835: Use raw spinlock for RT compatibility
drm/vgem: Fix vgem_init to get drm device available.
staging: iio: adc: ad7280a: handle error from __ad7280_read32()
drm/bufs: Fix Spectre v1 vulnerability
devres: Align data[] to ARCH_KMALLOC_MINALIGN
ANDROID: Turn xt_owner module on
UPSTREAM: virt_wifi: fix error return code in virt_wifi_newlink()
Conflicts:
arch/arm64/include/asm/io.h
drivers/iommu/arm-smmu.c
drivers/thermal/thermal_core.c
Change-Id: Ic348640eaeb3501bfc61d0b6907b7fcbb83f5118
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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commit 1a1fb985f2e2b85ec0d3dc2e519ee48389ec2434 upstream.
commit 56222b212e8e ("futex: Drop hb->lock before enqueueing on the
rtmutex") changed the locking rules in the futex code so that the hash
bucket lock is not longer held while the waiter is enqueued into the
rtmutex wait list. This made the lock and the unlock path symmetric, but
unfortunately the possible early exit from __rt_mutex_proxy_start() due to
a detected deadlock was not updated accordingly. That allows a concurrent
unlocker to observe inconsitent state which triggers the warning in the
unlock path.
futex_lock_pi() futex_unlock_pi()
lock(hb->lock)
queue(hb_waiter) lock(hb->lock)
lock(rtmutex->wait_lock)
unlock(hb->lock)
// acquired hb->lock
hb_waiter = futex_top_waiter()
lock(rtmutex->wait_lock)
__rt_mutex_proxy_start()
---> fail
remove(rtmutex_waiter);
---> returns -EDEADLOCK
unlock(rtmutex->wait_lock)
// acquired wait_lock
wake_futex_pi()
rt_mutex_next_owner()
--> returns NULL
--> WARN
lock(hb->lock)
unqueue(hb_waiter)
The problem is caused by the remove(rtmutex_waiter) in the failure case of
__rt_mutex_proxy_start() as this lets the unlocker observe a waiter in the
hash bucket but no waiter on the rtmutex, i.e. inconsistent state.
The original commit handles this correctly for the other early return cases
(timeout, signal) by delaying the removal of the rtmutex waiter until the
returning task reacquired the hash bucket lock.
Treat the failure case of __rt_mutex_proxy_start() in the same way and let
the existing cleanup code handle the eventual handover of the rtmutex
gracefully. The regular rt_mutex_proxy_start() gains the rtmutex waiter
removal for the failure case, so that the other callsites are still
operating correctly.
Add proper comments to the code so all these details are fully documented.
Thanks to Peter for helping with the analysis and writing the really
valuable code comments.
Fixes: 56222b212e8e ("futex: Drop hb->lock before enqueueing on the rtmutex")
Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Co-developed-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: linux-s390@vger.kernel.org
Cc: Stefan Liebler <stli@linux.ibm.com>
Cc: Sebastian Sewior <bigeasy@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/alpine.DEB.2.21.1901292311410.1950@nanos.tec.linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-16c056d:
Linux 4.19.12
Btrfs: fix missing delayed iputs on unmount
nvmet-rdma: fix response use after free
nvme: validate controller state before rescheduling keep alive
i2c: uniphier-f: fix violation of tLOW requirement for Fast-mode
i2c: uniphier: fix violation of tLOW requirement for Fast-mode
i2c: scmi: Fix probe error on devices with an empty SMB0001 ACPI device node
i2c: axxia: properly handle master timeout
mlxsw: spectrum_switchdev: Fix VLAN device deletion via ioctl
vhost/vsock: fix reset orphans race with close timeout
cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)
drm/ast: Fix connector leak during driver unload
acpi/nfit: Fix user-initiated ARS to be "ARS-long" rather than "ARS-short"
tools/testing/nvdimm: Align test resources to 128M
drm/amdgpu/vcn: Update vcn.cur_state during suspend
net: mvpp2: fix phylink handling of invalid PHY modes
net: mvpp2: fix detection of 10G SFP modules
thermal: armada: fix legacy validity test sense
ethernet: fman: fix wrong of_node_put() in probe function
ARM: 8816/1: dma-mapping: fix potential uninitialized return
ARM: 8815/1: V7M: align v7m_dma_inv_range() with v7 counterpart
ARM: 8814/1: mm: improve/fix ARM v7_dma_inv_range() unaligned address handling
bpf: check pending signals while verifying programs
net/mlx4_en: Fix build break when CONFIG_INET is off
mv88e6060: disable hardware level MAC learning
macvlan: return correct error value
libata: whitelist all SAMSUNG MZ7KM* solid-state disks
Input: omap-keypad - fix keyboard debounce configuration
Input: synaptics - enable SMBus for HP 15-ay000
clk: mmp: Off by one in mmp_clk_add()
clk: mvebu: Off by one bugs in cp110_of_clk_get()
drm/amd/powerplay: issue pre-display settings for display change event
drm/msm: Fix error return checking
drm/msm: dpu: Fix "WARNING: invalid free of devm_ allocated data"
drm/msm: dpu: Don't set legacy plane->crtc pointer
drm/msm/hdmi: Enable HPD after HDMI IRQ is set up
ide: pmac: add of_node_put()
drivers/tty: add missing of_node_put()
drivers/sbus/char: add of_node_put()
sbus: char: add of_node_put()
SUNRPC: Fix a potential race in xprt_connect()
nfs: don't dirty kernel pages read by direct-io
liquidio: read sc->iq_no before release sc
bpf: Fix verifier log string check for bad alignment.
bonding: fix 802.3ad state sent to partner when unbinding slave
net: aquantia: fix rx checksum offload bits
net: stmmac: Move debugfs init/exit to ->probe()/->remove()
ARC: io.h: Implement reads{x}()/writes{x}()
drm/amdgpu: wait for IB test on first device open
drm/ttm: fix LRU handling in ttm_buffer_object_transfer
drm/msm: Grab a vblank reference when waiting for commit_done
drm/msm/dsi: configure VCO rate for 10nm PLL driver
drm/msm: fix handling of cmdstream offset
drm/msm/gpu: Fix a couple memory leaks in debugfs
drm/msm: Fix task dump in gpu recovery
x86/earlyprintk/efi: Fix infinite loop on some screen widths
drm/amd/display: Fix 6x4K displays light-up on Vega20 (v2)
net: ethernet: ave: Replace NET_IP_ALIGN with AVE_FRAME_HEADROOM
tools/bpf: add addition type tests to test_btf
tools/bpf: fix two test_btf unit test cases
scsi: vmw_pscsi: Rearrange code to avoid multiple calls to free_irq during unload
scsi: libiscsi: Fix NULL pointer dereference in iscsi_eh_session_reset
i2c: rcar: check bus state before reinitializing
Input: hyper-v - fix wakeup from suspend-to-idle
mac80211_hwsim: fix module init error paths for netlink
IB/hfi1: Remove race conditions in user_sdma send path
locking/qspinlock, x86: Provide liveness guarantee
locking/qspinlock: Re-order code
ANDROID: PM / OPP: Document power estimation helper
ANDROID: PM / OPP: Add missing of_node_put() to power estimation helper
UPSTREAM: mm/memfd: make F_SEAL_FUTURE_WRITE seal more robust
UPSTREAM: mm: Add an F_SEAL_FUTURE_WRITE seal to memfd
Change-Id: I02ded14673b9aba3b3b555745d835b5c4cd252fe
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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commit 7aa54be2976550f17c11a1c3e3630002dea39303 upstream.
On x86 we cannot do fetch_or() with a single instruction and thus end up
using a cmpxchg loop, this reduces determinism. Replace the fetch_or()
with a composite operation: tas-pending + load.
Using two instructions of course opens a window we previously did not
have. Consider the scenario:
CPU0 CPU1 CPU2
1) lock
trylock -> (0,0,1)
2) lock
trylock /* fail */
3) unlock -> (0,0,0)
4) lock
trylock -> (0,0,1)
5) tas-pending -> (0,1,1)
load-val <- (0,1,0) from 3
6) clear-pending-set-locked -> (0,0,1)
FAIL: _2_ owners
where 5) is our new composite operation. When we consider each part of
the qspinlock state as a separate variable (as we can when
_Q_PENDING_BITS == 8) then the above is entirely possible, because
tas-pending will only RmW the pending byte, so the later load is able
to observe prior tail and lock state (but not earlier than its own
trylock, which operates on the whole word, due to coherence).
To avoid this we need 2 things:
- the load must come after the tas-pending (obviously, otherwise it
can trivially observe prior state).
- the tas-pending must be a full word RmW instruction, it cannot be an XCHGB for
example, such that we cannot observe other state prior to setting
pending.
On x86 we can realize this by using "LOCK BTS m32, r32" for
tas-pending followed by a regular load.
Note that observing later state is not a problem:
- if we fail to observe a later unlock, we'll simply spin-wait for
that store to become visible.
- if we observe a later xchg_tail(), there is no difference from that
xchg_tail() having taken place before the tas-pending.
Suggested-by: Will Deacon <will.deacon@arm.com>
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: andrea.parri@amarulasolutions.com
Cc: longman@redhat.com
Fixes: 59fb586b4a07 ("locking/qspinlock: Remove unbounded cmpxchg() loop from locking slowpath")
Link: https://lkml.kernel.org/r/20181003130957.183726335@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
[bigeasy: GEN_BINARY_RMWcc macro redo]
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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commit 53bf57fab7321fb42b703056a4c80fc9d986d170 upstream.
Flip the branch condition after atomic_fetch_or_acquire(_Q_PENDING_VAL)
such that we loose the indent. This also result in a more natural code
flow IMO.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: andrea.parri@amarulasolutions.com
Cc: longman@redhat.com
Link: https://lkml.kernel.org/r/20181003130257.156322446@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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* refs/heads/tmp-7950eb3:
Revert "scsi: ufs: Schedule clk gating work on correct queue"
Linux 4.19.2
MD: fix invalid stored role for a disk - try2
vga_switcheroo: Fix missing gpu_bound call at audio client registration
bpf: wait for running BPF programs when updating map-in-map
userns: also map extents in the reverse map to kernel IDs
vt: fix broken display when running aptitude
net: sched: Remove TCA_OPTIONS from policy
Btrfs: fix use-after-free when dumping free space
Btrfs: fix use-after-free during inode eviction
btrfs: move the dio_sem higher up the callchain
btrfs: don't run delayed_iputs in commit
btrfs: fix insert_reserved error handling
btrfs: only free reserved extent if we didn't insert it
btrfs: don't use ctl->free_space for max_extent_size
btrfs: set max_extent_size properly
btrfs: reset max_extent_size properly
Btrfs: fix deadlock when writing out free space caches
Btrfs: fix assertion on fsync of regular file when using no-holes feature
Btrfs: fix null pointer dereference on compressed write path error
btrfs: qgroup: Dirty all qgroups before rescan
Btrfs: fix wrong dentries after fsync of file that got its parent replaced
Btrfs: fix warning when replaying log after fsync of a tmpfile
btrfs: make sure we create all new block groups
btrfs: reset max_extent_size on clear in a bitmap
btrfs: protect space cache inode alloc with GFP_NOFS
btrfs: release metadata before running delayed refs
Btrfs: don't clean dirty pages during buffered writes
btrfs: wait on caching when putting the bg cache
btrfs: keep trim from interfering with transaction commits
btrfs: don't attempt to trim devices that don't support it
btrfs: iterate all devices during trim, instead of fs_devices::alloc_list
btrfs: Ensure btrfs_trim_fs can trim the whole filesystem
btrfs: Enhance btrfs_trim_fs function to handle error better
btrfs: fix error handling in btrfs_dev_replace_start
btrfs: fix error handling in free_log_tree
btrfs: locking: Add extra check in btrfs_init_new_buffer() to avoid deadlock
btrfs: Handle owner mismatch gracefully when walking up tree
btrfs: qgroup: Avoid calling qgroup functions if qgroup is not enabled
tracing: Return -ENOENT if there is no target synthetic event
selftests/powerpc: Fix ptrace tm failure
selftests/ftrace: Fix synthetic event test to delete event correctly
soc/tegra: pmc: Fix child-node lookup
soc: qcom: rmtfs-mem: Validate that scm is available
arm64: dts: stratix10: Correct System Manager register size
ARM: dts: socfpga: Fix SDRAM node address for Arria10
Cramfs: fix abad comparison when wrap-arounds occur
rpmsg: smd: fix memory leak on channel create
arm64: lse: remove -fcall-used-x0 flag
media: hdmi.h: rename ADOBE_RGB to OPRGB and ADOBE_YCC to OPYCC
media: replace ADOBERGB by OPRGB
media: media colorspaces*.rst: rename AdobeRGB to opRGB
drm/mediatek: fix OF sibling-node lookup
media: adv7842: when the EDID is cleared, unconfigure CEC as well
media: adv7604: when the EDID is cleared, unconfigure CEC as well
media: em28xx: fix handler for vidioc_s_input()
media: em28xx: make v4l2-compliance happier by starting sequence on zero
media: em28xx: fix input name for Terratec AV 350
media: tvp5150: avoid going past array on v4l2_querymenu()
media: em28xx: use a default format if TRY_FMT fails
media: cec: forgot to cancel delayed work
media: cec: fix the Signal Free Time calculation
media: cec: add new tx/rx status bits to detect aborts/timeouts
xen-blkfront: fix kernel panic with negotiate_mq error path
xen: remove size limit of privcmd-buf mapping interface
xen: fix xen_qlock_wait()
media: cec: integrate cec_validate_phys_addr() in cec-api.c
media: cec: make cec_get_edid_spa_location() an inline function
remoteproc: qcom: q6v5: Propagate EPROBE_DEFER
kgdboc: Passing ekgdboc to command line causes panic
Revert "media: dvbsky: use just one mutex for serializing device R/W ops"
media: v4l2-tpg: fix kernel oops when enabling HFLIP and OSD
net: bcmgenet: fix OF child-node lookup
TC: Set DMA masks for devices
iommu/arm-smmu: Ensure that page-table updates are visible before TLBI
ocxl: Fix access to the AFU Descriptor Data
power: supply: twl4030-charger: fix OF sibling-node lookup
rtc: cmos: Remove the `use_acpi_alarm' module parameter for !ACPI
rtc: cmos: Fix non-ACPI undefined reference to `hpet_rtc_interrupt'
rtc: ds1307: fix ds1339 wakealarm support
MIPS: OCTEON: fix out of bounds array access on CN68XX
powerpc/64s/hash: Do not use PPC_INVALIDATE_ERAT on CPUs before POWER9
powerpc/tm: Fix HFSCR bit for no suspend case
powerpc/msi: Fix compile error on mpc83xx
powerpc64/module elfv1: Set opd addresses after module relocation
fsnotify: Fix busy inodes during unmount
media: ov7670: make "xclk" clock optional
dm zoned: fix various dmz_get_mblock() issues
dm zoned: fix metadata block ref counting
dm ioctl: harden copy_params()'s copy_from_user() from malicious users
lockd: fix access beyond unterminated strings in prints
nfsd: Fix an Oops in free_session()
nfsd: correctly decrement odstate refcount in error path
nfs: Fix a missed page unlock after pg_doio()
NFSv4.1: Fix the r/wsize checking
NFC: nfcmrvl_uart: fix OF child-node lookup
tpm: fix response size validation in tpm_get_random()
genirq: Fix race on spurious interrupt detection
printk: Fix panic caused by passing log_buf_len to command line
smb3: on kerberos mount if server doesn't specify auth type use krb5
smb3: do not attempt cifs operation in smb3 query info error path
smb3: allow stats which track session and share reconnects to be reset
w1: omap-hdq: fix missing bus unregister at removal
iio: adc: at91: fix wrong channel number in triggered buffer mode
iio: adc: at91: fix acking DRDY irq on simple conversions
iio: adc: imx25-gcq: Fix leak of device_node in mx25_gcq_setup_cfgs()
iio: ad5064: Fix regulator handling
kbuild: fix kernel/bounds.c 'W=1' warning
KVM: arm64: Fix caching of host MDCR_EL2 value
KVM: arm/arm64: Ensure only THP is candidate for adjustment
mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback
mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly
hugetlbfs: dirty pages as they are added to pagecache
ima: open a new file instance if no read permissions
ima: fix showing large 'violations' or 'runtime_measurements_count'
userfaultfd: disable irqs when taking the waitqueue lock
mm: /proc/pid/smaps_rollup: fix NULL pointer deref in smaps_pte_range()
crypto: speck - remove Speck
crypto: aegis/generic - fix for big endian systems
crypto: morus/generic - fix for big endian systems
crypto: aesni - don't use GFP_ATOMIC allocation if the request doesn't cross a page in gcm
crypto: tcrypt - fix ghash-generic speed test
crypto: lrw - Fix out-of bounds access on counter overflow
signal: Guard against negative signal numbers in copy_siginfo_from_user32
signal/GenWQE: Fix sending of SIGKILL
PCI: Add Device IDs for Intel GPU "spurious interrupt" quirk
PCI/ASPM: Fix link_state teardown on device removal
ARM: dts: dra7: Fix up unaligned access setting for PCIe EP
EDAC, skx_edac: Fix logical channel intermediate decoding
EDAC, {i7core,sb,skx}_edac: Fix uncorrected error counting
EDAC, amd64: Add Family 17h, models 10h-2fh support
HID: hiddev: fix potential Spectre v1
HID: wacom: Work around HID descriptor bug in DTK-2451 and DTH-2452
selinux: fix mounting of cgroup2 under older policies
ext4: fix use-after-free race in ext4_remount()'s error path
ext4: propagate error from dquot_initialize() in EXT4_IOC_FSSETXATTR
ext4: fix setattr project check in fssetxattr ioctl
ext4: initialize retries variable in ext4_da_write_inline_data_begin()
ext4: fix EXT4_IOC_SWAP_BOOT
gfs2_meta: ->mount() can get NULL dev_name
jbd2: fix use after free in jbd2_log_do_checkpoint()
IB/rxe: Revise the ib_wr_opcode enum
IB/mlx5: Fix MR cache initialization
ASoC: sta32x: set ->component pointer in private struct
ASoC: intel: skylake: Add missing break in skl_tplg_get_token()
libnvdimm, pmem: Fix badblocks population for 'raw' namespaces
libnvdimm, region: Fail badblocks listing for inactive regions
libnvdimm: Hold reference on parent while scheduling async init
scsi: target: Fix target_wait_for_sess_cmds breakage with active signals
scsi: sched/wait: Add wait_event_lock_irq_timeout for TASK_UNINTERRUPTIBLE usage
dmaengine: ppc4xx: fix off-by-one build failure
net/ipv4: defensive cipso option parsing
iwlwifi: mvm: check return value of rs_rate_from_ucode_rate()
mt76: mt76x2: fix multi-interface beacon configuration
usb: gadget: udc: renesas_usb3: Fix b-device mode for "workaround"
usb: typec: tcpm: Fix APDO PPS order checking to be based on voltage
usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten
libertas: don't set URB_ZERO_PACKET on IN USB transfer
xen/pvh: don't try to unplug emulated devices
xen/pvh: increase early stack size
xen: make xen_qlock_wait() nestable
xen: fix race in xen_qlock_wait()
xen/balloon: Support xend-based toolstack
xen/blkfront: avoid NULL blkfront_info dereference on device removal
tpm: Restore functionality to xen vtpm driver.
xen-swiotlb: use actually allocated size on check physical continuous
ARM: dts: exynos: Mark 1 GHz CPU OPP as suspend OPP on Exynos5250
ARM: dts: exynos: Convert exynos5250.dtsi to opp-v2 bindings
OPP: Free OPP table properly on performance state irregularities
f2fs: fix to account IO correctly
f2fs: fix to recover cold bit of inode block during POR
f2fs: fix missing up_read
Revert "f2fs: fix to clear PG_checked flag in set_page_dirty()"
cpupower: Fix AMD Family 0x17 msr_pstate size
ALSA: hda: Check the non-cached stream buffers more explicitly
IB/rxe: fix for duplicate request processing and ack psns
dmaengine: dma-jz4780: Return error if not probed from DT
mfd: menelaus: Fix possible race condition and leak
f2fs: fix to flush all dirty inodes recovered in readonly fs
signal: Always deliver the kernel's SIGKILL and SIGSTOP to a pid namespace init
f2fs: report error if quota off error during umount
f2fs: avoid sleeping under spin_lock
scsi: lpfc: Correct race with abort on completion path
scsi: lpfc: Correct soft lockup when running mds diagnostics
uio: ensure class is registered before devices
IB/mlx5: Allow transition of DCI QP to reset
IB/ipoib: Use dev_port to expose network interface port numbers
firmware: coreboot: Unmap ioregion after device population
ASoC: AMD: Fix capture unstable in beginning for some runs
driver/dma/ioat: Call del_timer_sync() without holding prep_lock
Smack: ptrace capability use fixes
usb: chipidea: Prevent unbalanced IRQ disable
crypto: caam - fix implicit casts in endianness helpers
PCI: dwc: pci-dra7xx: Enable errata i870 for both EP and RC mode
coresight: etb10: Fix handling of perf mode
PCI/MSI: Warn and return error if driver enables MSI/MSI-X twice
f2fs: fix to recover inode's i_flags during POR
f2fs: fix to recover inode's crtime during POR
scsi: qla2xxx: Fix recursive mailbox timeout
xhci: Avoid USB autosuspend when resuming USB2 ports.
nvmem: check the return value of nvmem_add_cells()
PCI: cadence: Correct probe behaviour when failing to get PHY
MD: fix invalid stored role for a disk
ext4: fix argument checking in EXT4_IOC_MOVE_EXT
usb: gadget: udc: atmel: handle at91sam9rl PMC
usb: dwc2: fix a race with external vbus supply
usb: dwc2: fix call to vbus supply exit routine, call it unlocked
irqchip/pdc: Setup all edge interrupts as rising edge at GIC
xprtrdma: Reset credit grant properly after a disconnect
PCI / ACPI: Enable wake automatically for power managed bridges
VMCI: Resource wildcard match fixed
Drivers: hv: vmbus: Use cpumask_var_t for on-stack cpu mask
f2fs: clear PageError on the read path
tpm: suppress transmit cmd error logs when TPM 1.2 is disabled/deactivated
usb: typec: tcpm: Report back negotiated PPS voltage and current
PCI: cadence: Use AXI region 0 to signal interrupts from EP
PCI: mediatek: Fix mtk_pcie_find_port() endpoint/port matching logic
usb: host: ohci-at91: fix request of irq for optional gpio
RDMA/bnxt_re: Fix recursive lock warning in debug kernel
RDMA/bnxt_re: Avoid accessing nq->bar_reg_iomem in failure case
IB/ipoib: Clear IPCB before icmp_send
RDMA/cm: Respect returned status of cm_init_av_by_path
RDMA/core: Do not expose unsupported counters
scsi: megaraid_sas: fix a missing-check bug
KVM: nVMX: Clear reserved bits of #DB exit qualification
UAPI: ndctl: Fix g++-unsupported initialisation in headers
scsi: ufs: Schedule clk gating work on correct queue
scsi: esp_scsi: Track residual for PIO transfers
of: Add missing exports of node name compare functions
md: fix memleak for mempool
MD: Memory leak when flush bio size is zero
f2fs: fix to account IO correctly for cgroup writeback
net: stmmac: dwmac-sun8i: fix OF child-node lookup
cgroup, netclassid: add a preemption point to write_classid
cifs: fix a credits leak for compund commands
thermal: da9062/61: Prevent hardware access during system suspend
thermal: rcar_thermal: Prevent doing work after unbind
libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9
ath10k: schedule hardware restart if WMI command times out
wil6210: fix RX buffers release and unmap
ixgbevf: VF2VF TCP RSS
ixgbe: disallow IPsec Tx offload when in SR-IOV mode
gpio: brcmstb: allow 0 width GPIO banks
iwlwifi: mvm: fix BAR seq ctrl reporting
libertas_tf: prevent underflow in process_cmdrequest()
rsi: fix memory alignment issue in ARM32 platforms
mt76x2u: run device cleanup routine if resume fails
net: dsa: mv88e6xxx: Fix writing to a PHY page.
net: hns3: Fix for vf vlan delete failed problem
net: hns3: Fix ping exited problem when doing lp selftest
net: hns3: Preserve vlan 0 in hardware table
pinctrl: ssbi-gpio: Fix pm8xxx_pin_config_get() to be compliant
pinctrl: spmi-mpp: Fix pmic_mpp_config_get() to be compliant
perf tests: Fix record+probe_libc_inet_pton.sh without ping's debuginfo
failover: Add missing check to validate 'slave_dev' in net_failover_slave_unregister
bpf/verifier: fix verifier instability
pinctrl: qcom: spmi-mpp: Fix drive strength setting
ACPI / LPSS: Add alternative ACPI HIDs for Cherry Trail DMA controllers
spi: gpio: No MISO does not imply no RX
kprobes: Return error if we fail to reuse kprobe instead of BUG_ON()
arm64: entry: Allow handling of undefined instructions from EL1
block, bfq: correctly charge and reset entity service in all cases
net: phy: phylink: ensure the carrier is off when starting phylink
net: hns3: Set STATE_DOWN bit of hdev state when stopping net
net: hns3: Check hdev state when getting link status
brcmfmac: fix for proper support of 160MHz bandwidth
pinctrl: qcom: spmi-mpp: Fix err handling of pmic_mpp_set_mux
pinctrl: sunxi: fix 'pctrl->functions' allocation in sunxi_pinctrl_build_state
net: hns3: Fix ets validate issue
net: hns3: Add nic state check before calling netif_tx_wake_queue
x86: boot: Fix EFI stub alignment
efi/x86: Call efi_parse_options() from efi_main()
Bluetooth: hci_qca: Remove hdev dereference in qca_close().
Bluetooth: btbcm: Add entry for BCM4335C0 UART bluetooth
net: hns3: Fix for packet buffer setting bug
ice: update fw version check logic
ice: fix changing of ring descriptor size (ethtool -G)
signal: Introduce COMPAT_SIGMINSTKSZ for use in compat_sys_sigaltstack
ath10k: fix tx status flag setting for management frames
nvme: call nvme_complete_rq when nvmf_check_ready fails for mpath I/O
mtd: rawnand: atmel: Fix potential NULL pointer dereference
x86/intel_rdt: Show missing resctrl mount options
cpufreq: dt: Try freeing static OPPs only if we have added them
ACPI / processor: Fix the return value of acpi_processor_ids_walk()
ACPI / PM: LPIT: Register sysfs attributes based on FADT
ACPI/PPTT: Handle architecturally unknown cache types
wlcore: Fix BUG with clear completion on timeout
x86/olpc: Indicate that legacy PC XO-1 platform should not register RTC
iwlwifi: mvm: check for n_profiles validity in EWRD ACPI
iwlwifi: mvm: clear HW_RESTART_REQUESTED when stopping the interface
iwlwifi: pcie: avoid empty free RB queue
mtd: rawnand: denali: set SPARE_AREA_SKIP_BYTES register to 8 if unset
sdhci: acpi: add free_slot callback
mmc: sdhci-pci-o2micro: Add quirk for O2 Micro dev 0x8620 rev 0x01
bcache: Populate writeback_rate_minimum attribute
cpupower: Fix coredump on VMWare
perf strbuf: Match va_{add,copy} with va_end
perf tools: Free 'printk' string in parse_ftrace_printk()
perf tools: Cleanup trace-event-info 'tdata' leak
perf tools: Free temporary 'sys' string in read_event_files()
spi: spi-ep93xx: Use dma_data_direction for ep93xx_spi_dma_{finish,prepare}
lightnvm: pblk: fix race condition on metadata I/O
lightnvm: pblk: fix two sleep-in-atomic-context bugs
lightnvm: pblk: fix race on sysfs line state
hwmon: (pwm-fan) Set fan speed to 0 on suspend
s390/sthyi: Fix machine name validity indication
tun: Consistently configure generic netdev params via rtnetlink
nfp: devlink port split support for 1x100G CXP NIC
hv_netvsc: fix vf serial matching with pci slot info
arm64: cpufeature: ctr: Fix cpu capability check for late CPUs
swim: fix cleanup on setup error
ataflop: fix error handling during setup
netfilter: xt_nat: fix DNAT target for shifted portmap ranges
locking/lockdep: Fix debug_locks off performance problem
net: loopback: clear skb->tstamp before netif_rx()
net: socionext: Reset tx queue in ndo_stop
ARM: dts: exynos: Disable pull control for MAX8997 interrupts on Origen
x86/numa_emulation: Fix uniform-split numa emulation
x86/mm/pat: Disable preemption around __flush_tlb_all()
x86/kvm/nVMX: allow bare VMXON state migration
x86/corruption-check: Fix panic in memory_corruption_check() when boot option without value is provided
x86/xen: Fix boot loader version reported for PVH guests
x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
ALSA: hda - Fix incorrect clearance of thinkpad_acpi hooks
ALSA: ca0106: Disable IZD on SB0570 DAC to fix audio pops
ALSA: hda: Add 2 more models to the power_save blacklist
ALSA: hda - Add mic quirk for the Lenovo G50-30 (17aa:3905)
ALSA: hda/realtek - Fix the problem of the front MIC on the Lenovo M715
ALSA: hda - Fix headphone pin config for ASUS G751
ALSA: hda - Add quirk for ASUS G751 laptop
parisc: Fix exported address of os_hpmc handler
parisc: Fix map_pages() to not overwrite existing pte entries
parisc: Fix address in HPMC IVA
mailbox: PCC: handle parse error
ipmi: Fix timer race with module unload
kprobes/x86: Use preempt_enable() in optimized_callback()
acpi, nfit: Fix Address Range Scrub completion tracking
ACPICA: AML Parser: fix parse loop to correctly skip erroneous extended opcodes
ACPICA: AML interpreter: add region addresses in global list during initialization
ACPI / OSL: Use 'jiffies' as the time bassis for acpi_os_get_timer()
pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges
dma-mapping: fix panic caused by passing empty cma command line argument
cpufreq: conservative: Take limits changes into account properly
block: make sure writesame bio is aligned with logical block size
block: make sure discard bio is aligned with logical block size
block: setup bounce bio_sets properly
jffs2: free jffs2_sb_info through jffs2_kill_sb()
hwmon: (pmbus) Fix page count auto-detection.
bcache: fix miss key refill->end in writeback
bcache: correct dirty data statistics
bcache: fix ioctl in flash device
bcache: trace missed reading by cache_missed
spi: bcm-qspi: fix calculation of address length
spi: bcm-qspi: switch back to reading flash using smaller chunks
spi: spi-mem: Adjust op len based on message/transfer size limitations
mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus
mtd: spi-nor: intel-spi: Add support for Intel Ice Lake SPI serial flash
mtd: spi-nor: fsl-quadspi: fix read error for flash size larger than 16MB
mtd: maps: gpio-addr-flash: Fix ioremapped size
mtd: rawnand: marvell: fix the IRQ handler complete() condition
gpio: mxs: Get rid of external API call
MIPS: VDSO: Reduce VDSO_RANDOMIZE_SIZE to 64MB for 64bit
bpf: fix partial copy of map_ptr when dst is scalar
Conflicts:
drivers/iommu/arm-smmu.c
Change-Id: Iff6f46fb6932b2a41a7a3df5f2a18f1eddfb9d66
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
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[ Upstream commit 9506a7425b094d2f1d9c877ed5a78f416669269b ]
It was found that when debug_locks was turned off because of a problem
found by the lockdep code, the system performance could drop quite
significantly when the lock_stat code was also configured into the
kernel. For instance, parallel kernel build time on a 4-socket x86-64
server nearly doubled.
Further analysis into the cause of the slowdown traced back to the
frequent call to debug_locks_off() from the __lock_acquired() function
probably due to some inconsistent lockdep states with debug_locks
off. The debug_locks_off() function did an unconditional atomic xchg
to write a 0 value into debug_locks which had already been set to 0.
This led to severe cacheline contention in the cacheline that held
debug_locks. As debug_locks is being referenced in quite a few different
places in the kernel, this greatly slow down the system performance.
To prevent that trashing of debug_locks cacheline, lock_acquired()
and lock_contended() now checks the state of debug_locks before
proceeding. The debug_locks_off() function is also modified to check
debug_locks before calling __debug_locks_off().
Signed-off-by: Waiman Long <longman@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/1539913518-15598-1-git-send-email-longman@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* origin/tmp-35a7f35:
Linux 4.19-rc8
KVM: vmx: hyper-v: don't pass EPT configuration info to vmx_hv_remote_flush_tlb()
ubifs: Fix WARN_ON logic in exit path
fs/fat/fatent.c: add cond_resched() to fat_count_free_clusters()
mm/thp: fix call to mmu_notifier in set_pmd_migration_entry() v2
mm/mmap.c: don't clobber partially overlapping VMA with MAP_FIXED_NOREPLACE
ocfs2: fix a GCC warning
afs: Fix afs_server struct leak
MAINTAINERS: use the correct location for dt-bindings includes for mux
mux: adgs1408: use the correct MODULE_LICENSE
gfs2: Fix iomap buffered write support for journaled files (2)
arm64: perf: Reject stand-alone CHAIN events for PMUv3
arm64: Fix /proc/iomem for reserved but not memory regions
afs: Fix cell proc list
lib/bch: fix possible stack overrun
net: dsa: bcm_sf2: Call setup during switch resume
net: dsa: bcm_sf2: Fix unbind ordering
vmlinux.lds.h: Fix linker warnings about orphan .LPBX sections
vmlinux.lds.h: Fix incomplete .text.exit discards
i2c: Fix kerneldoc for renamed i2c dma put function
blk-wbt: wake up all when we scale up, not down
net: phy: sfp: remove sfp_mutex's definition
r8169: set RX_MULTI_EN bit in RxConfig for 8168F-family chips
net: socionext: clear rx irq correctly
net/mlx4_core: Fix warnings during boot on driverinit param set failures
tipc: eliminate possible recursive locking detected by LOCKDEP
selftests: udpgso_bench.sh explicitly requires bash
selftests: rtnetlink.sh explicitly requires bash.
qmi_wwan: Added support for Gemalto's Cinterion ALASxx WWAN interface
tipc: queue socket protocol error messages into socket receive buffer
tipc: set link tolerance correctly in broadcast link
net: ipv4: don't let PMTU updates increase route MTU
net: ipv4: update fnhe_pmtu when first hop's MTU changes
net/ipv6: stop leaking percpu memory in fib6 info
rds: RDS (tcp) hangs on sendto() to unresponding address
dm linear: fix linear_end_io conditional definition
IB/mlx5: Unmap DMA addr from HCA before IOMMU
net: make skb_partial_csum_set() more robust against overflows
devlink: Add helper function for safely copy string param
devlink: Fix param cmode driverinit for string type
devlink: Fix param set handling for string type
samples: disable CONFIG_SAMPLES for UML
dm linear: eliminate linear_end_io call if CONFIG_DM_ZONED disabled
pinctrl: mcp23s08: fix irq and irqchip setup order
gpio: Assign gpio_irq_chip::parents to non-stack pointer
libertas: call into generic suspend code before turning off power
of: unittest: Disable interrupt node tests for old world MAC systems
mfd: cros-ec: copy the whole event in get_next_event_xfer
mm: Preserve _PAGE_DEVMAP across mprotect() calls
dm: fix report zone remapping to account for partition offset
dm cache: destroy migration_cache if cache target registration failed
net: ena: fix auto casting to boolean
net: ena: fix NULL dereference due to untimely napi initialization
net: ena: fix rare bug when failed restart/resume is followed by driver removal
net: ena: fix warning in rmmod caused by double iounmap
KVM: x86: support CONFIG_KVM_AMD=y with CONFIG_CRYPTO_DEV_CCP_DD=m
gfs2: Fix iomap buffered write support for journaled files
ARM: KVM: Correctly order SGI register entries in the cp15 array
mmc: block: avoid multiblock reads for the last sector in SPI mode
x86/mm: Avoid VLA in pgd_alloc()
mm, sched/numa: Remove remaining traces of NUMA rate-limiting
x86/intel_rdt: Fix out-of-bounds memory access in CBM tests
rxrpc: Fix the packet reception routine
rxrpc: Fix the rxrpc_tx_packet trace line
rxrpc: Fix connection-level abort handling
rxrpc: Only take the rwind and mtu values from latest ACK
filesystem-dax: Fix dax_layout_busy_page() livelock
rxrpc: Carry call state out of locked section in rxrpc_rotate_tx_window()
rxrpc: Don't check RXRPC_CALL_TX_LAST after calling rxrpc_rotate_tx_window()
rxrpc: Don't need to take the RCU read lock in the packet receiver
rxrpc: Use the UDP encap_rcv hook
sparc64: fix fall-through annotation
sparc32: fix fall-through annotation
sparc: vdso: clean-up vdso Makefile
oradax: remove redundant null check before kfree
sparc64: viohs: Remove VLA usage
sbus: Use of_get_child_by_name helper
sparc: Convert to using %pOFn instead of device_node.name
mach64: detect the dot clock divider correctly on sparc
net/smc: retain old name for diag_mode field
net/smc: use __aligned_u64 for 64-bit smc_diag fields
net: sched: cls_u32: fix hnode refcounting
udp: Unbreak modules that rely on external __skb_recv_udp() availability
percpu: stop leaking bitmap metadata blocks
Linux 4.19-rc7
xfs: fix data corruption w/ unaligned reflink ranges
xfs: fix data corruption w/ unaligned dedupe ranges
treewide: Replace more open-coded allocation size multiplications
mm: madvise(MADV_DODUMP): allow hugetlbfs pages
ocfs2: fix locking for res->tracking and dlm->tracking_list
mm/vmscan.c: fix int overflow in callers of do_shrink_slab()
mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly
mm/vmstat.c: fix outdated vmstat_text
proc: restrict kernel stack dumps to root
mm/hugetlb: add mmap() encodings for 32MB and 512MB page sizes
mm/migrate.c: split only transparent huge pages when allocation fails
ipc/shm.c: use ERR_CAST() for shm_lock() error return
mm/gup_benchmark: fix unsigned comparison to zero in __gup_benchmark_ioctl
mm, thp: fix mlocking THP page with migration enabled
ocfs2: fix crash in ocfs2_duplicate_clusters_by_page()
hugetlb: take PMD sharing into account when flushing tlb/caches
mm: migration: fix migration of huge PMD shared pages
net: mvpp2: Extract the correct ethtype from the skb for tx csum offload
ipv6: take rcu lock in rawv6_send_hdrinc()
ARC: clone syscall to setp r25 as thread pointer
net: sched: Add policy validation for tc attributes
rtnetlink: fix rtnl_fdb_dump() for ndmsg header
yam: fix a missing-check bug
net: bpfilter: Fix type cast and pointer warnings
net: cxgb3_main: fix a missing-check bug
Input: uinput - add a schedule point in uinput_inject_events()
Input: evdev - add a schedule point in evdev_write()
bpf: 32-bit RSH verification must truncate input before the ALU op
MIPS: memset: Fix CPU_DADDI_WORKAROUNDS `small_fixup' regression
perf record: Use unmapped IP for inline callchain cursors
vsprintf: Fix off-by-one bug in bstr_printf() processing dereferenced pointers
perf python: Use -Wno-redundant-decls to build with PYTHON=python3
rxrpc: Fix the data_ready handler
rxrpc: Fix some missed refs to init_net
powerpc/numa: Skip onlining a offline node in kdump path
powerpc: Don't print kernel instructions in show_user_instructions()
i2c: designware: Call i2c_dw_clk_rate() only when calculating timings
xfs: update ctime and remove suid before cloning files
xfs: zero posteof blocks when cloning above eof
xfs: refactor clonerange preparation into a separate helper
iommu/amd: Clear memory encryption mask from physical address
net: phy: phylink: fix SFP interface autodetection
be2net: don't flip hw_features when VXLANs are added/deleted
drm/nouveau/drm/nouveau: Grab runtime PM ref in nv50_mstc_detect()
net/packet: fix packet drop as of virtio gso
net: dsa: b53: Keep CPU port as tagged in all VLANs
openvswitch: load NAT helper
bnxt_en: get the reduced max_irqs by the ones used by RDMA
bnxt_en: free hwrm resources, if driver probe fails.
bnxt_en: Fix enables field in HWRM_QUEUE_COS2BW_CFG request
bnxt_en: Fix VNIC reservations on the PF.
Input: mousedev - add a schedule point in mousedev_write()
team: Forbid enslaving team device to itself
net/usb: cancel pending work when unbinding smsc75xx
cgroup: Fix dom_cgrp propagation when enabling threaded mode
dm cache: fix resize crash if user doesn't reload cache table
dm cache metadata: ignore hints array being too small during resize
PM / core: Clear the direct_complete flag on errors
mlxsw: spectrum: Delete RIF when VLAN device is removed
mlxsw: pci: Derive event type from event queue number
drm/amdkfd: Fix incorrect use of process->mm
drm/amd/display: Signal hw_done() after waiting for flip_done()
kvm: nVMX: fix entry with pending interrupt if APICv is enabled
ovl: fix format of setxattr debug
ovl: fix access beyond unterminated strings
KVM: VMX: hide flexpriority from guest when disabled at the module level
KVM: VMX: check for existence of secondary exec controls before accessing
x86/vdso: Fix vDSO syscall fallback asm constraint regression
ALSA: hda/realtek - Cannot adjust speaker's volume on Dell XPS 27 7760
KVM: PPC: Book3S HV: Avoid crash from THP collapse during radix page fault
ixgbe: check return value of napi_complete_done()
sctp: fix fall-through annotation
drm/i915: Handle incomplete Z_FINISH for compressed error states
media: v4l: event: Prevent freeing event subscriptions while accessed
locking/ww_mutex: Fix runtime warning in the WW mutex selftest
x86/cpu/amd: Remove unnecessary parentheses
x86/vdso: Only enable vDSO retpolines when enabled and supported
r8169: always autoneg on resume
ipv4: fix use-after-free in ip_cmsg_recv_dstaddr()
net: qualcomm: rmnet: Fix incorrect allocation flag in receive path
net: qualcomm: rmnet: Fix incorrect allocation flag in transmit
net: qualcomm: rmnet: Skip processing loopback packets
net: systemport: Fix wake-up interrupt race during resume
smb3: fix lease break problem introduced by compounding
cifs: only wake the thread for the very last PDU in a compound
cifs: add a warning if we try to to dequeue a deleted mid
smb2: fix missing files in root share directory listing
rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096
bonding: fix warning message
inet: make sure to grab rcu_read_lock before using ireq->ireq_opt
Revert "serial: sh-sci: Allow for compressed SCIF address"
Revert "serial: sh-sci: Remove SCIx_RZ_SCIFA_REGTYPE"
Revert "serial: 8250_dw: Fix runtime PM handling"
RISCV: Fix end PFN for low memory
x86/tsc: Fix UV TSC initialization
x86/platform/uv: Provide is_early_uv_system()
nfp: avoid soft lockups under control message storm
declance: Fix continuation with the adapter identification message
net: fec: fix rare tx timeout
thunderbolt: Initialize after IOMMUs
thunderbolt: Do not handle ICM events after domain is stopped
powerpc/lib: fix book3s/32 boot failure due to code patching
bpf: don't accept cgroup local storage with zero value size
drm/cma-helper: Fix crash in fbdev error path
sched/numa: Migrate pages to local nodes quicker early in the lifetime of a task
mm, sched/numa: Remove rate-limiting of automatic NUMA balancing migration
MAINTAINERS: Remove dead path from LOCKING PRIMITIVES entry
drm: fix use-after-free read in drm_mode_create_lease_ioctl()
s390/cio: Fix how vfio-ccw checks pinned pages
sched/numa: Avoid task migration for small NUMA improvement
mm/migrate: Use spin_trylock() while resetting rate limit
sched/numa: Limit the conditions where scan period is reset
sched/numa: Reset scan rate whenever task moves across nodes
sched/numa: Pass destination CPU as a parameter to migrate_task_rq
sched/numa: Stop multiple tasks from moving to the CPU at the same time
perf/x86/amd/uncore: Set ThreadMask and SliceMask for L3 Cache perf events
perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX
perf/ring_buffer: Prevent concurent ring buffer access
perf/x86/intel/uncore: Use boot_cpu_data.phys_proc_id instead of hardcorded physical package ID 0
perf/core: Fix perf_pmu_unregister() locking
selftests/x86: Add clock_gettime() tests to test_vdso
r8169: fix network stalls due to missing bit TXCFG_AUTO_FIFO
x86/vdso: Fix asm constraints on vDSO syscall fallbacks
tun: napi flags belong to tfile
tun: initialize napi_mutex unconditionally
tun: remove unused parameters
bond: take rcu lock in netpoll_send_skb_on_dev
rtnetlink: Fail dump if target netnsid is invalid
Revert "openvswitch: Fix template leak in error cases."
tipc: ignore STATE_MSG on wrong link session
net: sched: act_ipt: check for underflow in __tcf_ipt_init()
usb: xhci-mtk: resume USB3 roothub first
xhci: Add missing CAS workaround for Intel Sunrise Point xHCI
usb: cdc_acm: Do not leak URB buffers
Input: i8042 - enable keyboard wakeups by default when s2idle is used
Input: xpad - add support for Xbox1 PDP Camo series gamepad
soc: fsl: qman_portals: defer probe after qman's probe
lib/xz: Put CRC32_POLY_LE in xz_private.h
tcp/dccp: fix lockdep issue when SYN is backlogged
PCI: mvebu: Fix PCI I/O mapping creation sequence
net/mlx5e: Set vlan masks for all offloaded TC rules
net/mlx5: E-Switch, Fix out of bound access when setting vport rate
net/mlx5e: Avoid unbounded peer devices when unpairing TC hairpin rules
drm/i915: Avoid compiler warning for maybe unused gu_misc_iir
drm/i915: Do not redefine the has_csr parameter.
MAINTAINERS: MIPS/LOONGSON2 ARCHITECTURE - Use the normal wildcard style
KVM: x86: fix L1TF's MMIO GFN calculation
tools/kvm_stat: cut down decimal places in update interval dialog
KVM: nVMX: Fix emulation of VM_ENTRY_LOAD_BNDCFGS
KVM: x86: Do not use kvm_x86_ops->mpx_supported() directly
KVM: nVMX: Do not expose MPX VMX controls when guest MPX disabled
arm64: KVM: Sanitize PSTATE.M when being set from userspace
arm64: KVM: Tighten guest core register access from userspace
cfg80211: fix use-after-free in reg_process_hint()
mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys
cfg80211: fix wext-compat memory leak
drm/exynos: Use selected dma_dev default iommu domain instead of a fake one
i2c: i2c-scmi: fix for i2c_smbus_write_block_data
xfs: fix error handling in xfs_bmap_extents_to_btree
pstore/ram: Fix failure-path memory leak in ramoops_init
firmware: Always initialize the fw_priv list object
docs: fpga: document fpga manager flags
fpga: bridge: fix obvious function documentation error
tools: hv: fcopy: set 'error' in case an unknown operation was requested
fpga: do not access region struct after fpga_region_unregister
Drivers: hv: vmbus: Use get/put_cpu() in vmbus_connect()
netlink: fix typo in nla_parse_nested() comment
r8169: Disable clk during suspend / resume
qlcnic: fix Tx descriptor corruption on 82xx devices
tipc: fix failover problem
smsc95xx: Check for Wake-on-LAN modes
smsc75xx: Check for Wake-on-LAN modes
r8152: Check for supported Wake-on-LAN Modes
sr9800: Check for supported Wake-on-LAN modes
lan78xx: Check for supported Wake-on-LAN modes
ax88179_178a: Check for supported Wake-on-LAN modes
asix: Check for supported Wake-on-LAN modes
iomap: set page dirty after partial delalloc on mkwrite
xfs: remove invalid log recovery first/last cycle check
xfs: validate inode di_forkoff
xfs: skip delalloc COW blocks in xfs_reflink_end_cow
xfs: don't treat unknown di_flags2 as corruption in scrub
xfs: remove duplicated include from alloc.c
xfs: don't bring in extents in xfs_bmap_punch_delalloc_range
xfs: fix transaction leak in xfs_reflink_allocate_cow()
xfs: avoid lockdep false positives in xfs_trans_alloc
xfs: refactor xfs_buf_log_item reference count handling
xfs: clean up xfs_trans_brelse()
xfs: don't unlock invalidated buf on aborted tx commit
xfs: remove last of unnecessary xfs_defer_cancel() callers
xfs: don't crash the vfs on a garbage inline symlink
MAINTAINERS: Remove obsolete drivers/pci pattern from ACPI section
MIPS: Fix CONFIG_CMDLINE handling
MIPS: VDSO: Always map near top of user memory
ibmvnic: remove ndo_poll_controller
sfc-falcon: remove ndo_poll_controller
sfc: remove ndo_poll_controller
net: ena: remove ndo_poll_controller
qlogic: netxen: remove ndo_poll_controller
qlcnic: remove ndo_poll_controller
virtio_net: remove ndo_poll_controller
net: hns: remove ndo_poll_controller
ehea: remove ndo_poll_controller
hinic: remove ndo_poll_controller
netpoll: do not test NAPI_STATE_SCHED in poll_one_napi()
qed: Fix shmem structure inconsistency between driver and the mfw.
Update maintainers for bnx2/bnx2x/qlge/qlcnic drivers.
MAINTAINERS: change bridge maintainers
s390: qeth: Fix potential array overrun in cmd/rc lookup
s390: qeth_core_mpc: Use ARRAY_SIZE instead of reimplementing its function
mmc: slot-gpio: Fix debounce time to use miliseconds again
bpf: harden flags check in cgroup_storage_update_elem()
netfilter: xt_socket: check sk before checking for netns.
netfilter: avoid erronous array bounds warning
netfilter: nft_set_rbtree: add missing rb_erase() in GC routine
rxrpc: Fix error distribution
rxrpc: Fix transport sockopts to get IPv4 errors on an IPv6 socket
rxrpc: Make service call handling more robust
rxrpc: Improve up-front incoming packet checking
rxrpc: Emit BUSY packets when supposed to rather than ABORTs
rxrpc: Fix RTT gathering
rxrpc: Fix checks as to whether we should set up a new call
scsi: qedi: Initialize the stats mutex lock
crypto: qat - Fix KASAN stack-out-of-bounds bug in adf_probe()
crypto: mxs-dcp - Fix wait logic on chan threads
crypto: chelsio - Fix memory corruption in DMA Mapped buffers.
PCI: Reprogram bridge prefetch registers on resume
soc: fsl: qbman: add APIs to retrieve the probing status
perf report: Don't try to map ip to invalid map
rseq/selftests: fix parametrized test with -fpie
iwlwifi: 1000: set the TFD queue size
ieee802154: mcr20a: Replace magic number with constants
s390/cio: Refactor alloc of ccw_io_region
s390/cio: Convert ccw_io_region to pointer
rxrpc: Remove dup code from rxrpc_find_connection_rcu()
ieee802154: ca8210: remove redundant condition check before debugfs_remove
nl80211: Fix possible Spectre-v1 for CQM RSSI thresholds
net-tcp: /proc/sys/net/ipv4/tcp_probe_interval is a u32 not int
bnxt_en: Fix TX timeout during netpoll.
vxlan: fill ttl inherit info
net: phy: sfp: Fix unregistering of HWMON SFP device
qed: Avoid implicit enum conversion in qed_iwarp_parse_rx_pkt
qed: Avoid constant logical operation warning in qed_vf_pf_acquire
bonding: avoid possible dead-lock
bonding: pass link-local packets to bonding master also.
qed: Avoid implicit enum conversion in qed_roce_mode_to_flavor
qed: Fix mask parameter in qed_vf_prep_tunn_req_tlv
qed: Avoid implicit enum conversion in qed_set_tunn_cls_info
wimax/i2400m: fix spelling mistake "not unitialized" -> "uninitialized"
qed: fix spelling mistake "toogle" -> "toggle"
net: phy: fix WoL handling when suspending the PHY
net: core: add member wol_enabled to struct net_device
Revert "net: phy: fix WoL handling when suspending the PHY"
net: phy: fix WoL handling when suspending the PHY
net/ipv6: Remove extra call to ip6_convert_metrics for multipath case
mmc: core: Fix debounce time to use microseconds
video/fbdev/stifb: Fix spelling mistake in fall-through annotation
uvesafb: Fix URLs in the documentation
efifb: BGRT: Add nobgrt option
fbdev/omapfb: fix omapfb_memory_read infoleak
pxa168fb: prepare the clock
Bluetooth: SMP: fix crash in unpairing
mac80211_hwsim: do not omit multicast announce of first added radio
mac80211_hwsim: fix race in radio destruction from netlink notifier
mac80211_hwsim: fix locking when iterating radios during ns exit
nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT
cfg80211: fix reg_query_regdb_wmm kernel-doc
mac80211: allocate TXQs for active monitor interfaces
tipc: lock wakeup & inputq at tipc_link_reset()
tipc: reset bearer if device carrier not ok
ARM: dts: stm32: update SPI6 dmas property on stm32mp157c
soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift()
soc: fsl: qbman: qman: avoid allocating from non existing gen_pool
ovl: make symbol 'ovl_aops' static
tipc: fix flow control accounting for implicit connect
net: hns: fix for unmapping problem when SMMU is on
xen-netback: handle page straddling in xenvif_set_hash_mapping()
xen-netback: validate queue numbers in xenvif_set_hash_mapping()
xen-netback: fix input validation in xenvif_set_hash_mapping()
net: macb: Clean 64b dma addresses if they are not detected
perf script python: Fix export-to-sqlite.py sample columns
perf script python: Fix export-to-postgresql.py occasional failure
i2c: i2c-isch: fix spelling mistake "unitialized" -> "uninitialized"
i2c: i2c-qcom-geni: Properly handle DMA safe buffers
ARM: dts: BCM63xx: Fix incorrect interrupt specifiers
arm64: hugetlb: Avoid unnecessary clearing in huge_ptep_set_access_flags
arm64: hugetlb: Fix handling of young ptes
KVM: x86: never trap MSR_KERNEL_GS_BASE
USB: serial: simple: add Motorola Tetra MTP6550 id
HID: intel-ish-hid: Enable Ice Lake mobile
HID: i2c-hid: Remove RESEND_REPORT_DESCR quirk and its handling
vfs: swap names of {do,vfs}_clone_file_range()
ovl: fix freeze protection bypass in ovl_clone_file_range()
ovl: fix freeze protection bypass in ovl_write_iter()
ovl: fix memory leak on unlink of indexed file
MAINTAINERS: update the Annapurna Labs maintainer email
ieee802154: remove unecessary condition check before debugfs_remove_recursive
ieee802154: Use kmemdup instead of duplicating it in ca8210_test_int_driver_write
crypto: caam/jr - fix ablkcipher_edesc pointer arithmetic
netfilter: conntrack: get rid of double sizeof
netfilter: nft_osf: use enum nft_data_types for nft_validate_register_store
netfilter: bridge: Don't sabotage nf_hook calls from an l3mdev
drm/i2c: tda9950: set MAX_RETRIES for errors only
drm/i2c: tda9950: fix timeout counter check
b43: fix DMA error related regression with proprietary firmware
s390/hibernate: fix error handling when suspend cpu != resume cpu
ALSA: hda: Fix the audio-component completion timeout
xfrm: validate template mode
ARM: dts: sun8i: drop A64 HDMI PHY fallback compatible from R40 DT
kbuild: allow to use GCC toolchain not in Clang search path
ftrace: Build with CPPFLAGS to get -Qunused-arguments
ARM: 8799/1: mm: fix pci_ioremap_io() offset check
ARM: 8787/1: wire up io_pgetevents syscall
gpiolib: Free the last requested descriptor
ARC: build: Don't set CROSS_COMPILE in arch's Makefile
sysfs: Do not return POSIX ACL xattrs via listxattr
dm raid: remove bogus const from decipher_sync_action() return type
dm mpath: fix attached_handler_name leak and dangling hw_handler_name pointer
mmc: sdhi: sys_dmac: check for all Gen3 types when whitelisting
dm thin metadata: fix __udivdi3 undefined on 32-bit
mt76x0: fix remove_interface
ARC: fix spelling mistake "entires" -> "entries"
USB: serial: option: add two-endpoints device-id flag
USB: serial: option: improve Quectel EP06 detection
HID: i2c-hid: disable runtime PM operations on hantick touchpad
ARC: build: Get rid of toolchain check
ARM: dts: at91: sama5d2_ptc_ek: fix nand pinctrl
ARM: dts: imx53-qsb: disable 1.2GHz OPP
xfrm: Fix NULL pointer dereference when skb_dst_force clears the dst_entry.
ARCv2: build: use mcpu=hs38 iso generic mcpu=archs
mac80211: fix TX status reporting for ieee80211s
mac80211: TDLS: fix skb queue/priority assignment
cfg80211: Address some corner cases in scan result channel updating
mac80211: fix pending queue hang due to TX_DROP
cfg80211: reg: Init wiphy_idx in regulatory_hint_core()
mac80211: Don't wake up from PS for offchannel TX
mac80211: Always report TX status
xfrm: reset crypto_done when iterating over multiple input xfrms
xfrm: reset transport header back to network header after all input transforms ahave been applied
xfrm6: call kfree_skb when skb is toobig
xfrm: Validate address prefix lengths in the xfrm selector.
[rishabhb@codeaurora.org: resolved some minor conflicts]
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
Change-Id: Ic3fb7f2c090b32694426ab160416f6a59cca8126
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If CONFIG_WW_MUTEX_SELFTEST=y is enabled, booting an image
in an arm64 virtual machine results in the following
traceback if 8 CPUs are enabled:
DEBUG_LOCKS_WARN_ON(__owner_task(owner) != current)
WARNING: CPU: 2 PID: 537 at kernel/locking/mutex.c:1033 __mutex_unlock_slowpath+0x1a8/0x2e0
...
Call trace:
__mutex_unlock_slowpath()
ww_mutex_unlock()
test_cycle_work()
process_one_work()
worker_thread()
kthread()
ret_from_fork()
If requesting b_mutex fails with -EDEADLK, the error variable
is reassigned to the return value from calling ww_mutex_lock
on a_mutex again. If this call fails, a_mutex is not locked.
It is, however, unconditionally unlocked subsequently, causing
the reported warning. Fix the problem by using two error variables.
With this change, the selftest still fails as follows:
cyclic deadlock not resolved, ret[7/8] = -35
However, the traceback is gone.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Fixes: d1b42b800e5d0 ("locking/ww_mutex: Add kselftests for resolving ww_mutex cyclic deadlocks")
Link: http://lkml.kernel.org/r/1538516929-9734-1-git-send-email-linux@roeck-us.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Currently dump_stack is printed once a spin_bug is detected for rwlock.
So provide an options to trigger a panic or watchdog bite for debugging
rwlock magic corruptions and lockups.
Change-Id: I20807e8eceb8b81635e58701d1f9f9bd36ab5877
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
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