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| author | Tommi Rantala <tt.rantala@gmail.com> | 2013-04-13 22:49:14 +0300 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2013-08-05 01:41:35 -0700 |
| commit | 58ce9d5d09c794ad38fe4e973f7614cee79e680b (patch) | |
| tree | 3caad3cd89b5795e60a94ca6c32c364c8e0951d6 /scripts/gcc-wrapper.py | |
| parent | afad29d6f9285ddf6d4c21e44818bfd5c6a67568 (diff) | |
perf: Treat attr.config as u64 in perf_swevent_init()
Trinity discovered that we fail to check all 64 bits of
attr.config passed by user space, resulting to out-of-bounds
access of the perf_swevent_enabled array in
sw_perf_event_destroy().
Introduced in commit b0a873ebb ("perf: Register PMU
implementations").
Signed-off-by: Tommi Rantala <tt.rantala@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: davej@redhat.com
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Patch-mainline: linux-kernel @ 04/13/13, 19:49
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.com>
Diffstat (limited to 'scripts/gcc-wrapper.py')
0 files changed, 0 insertions, 0 deletions