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authorronaxdevil <pratabidya.007@gmail.com>2020-06-06 12:16:58 +0530
committerlucasponez <lucasponez@outlook.com>2020-12-06 05:32:19 -0800
commitc9d101bffe7b6a10fddc18bc7a2d0dc0962ed71f (patch)
treecc92c8d9bbff0f97a4036908f210b2adb2adaf1a /net/socket.c
parent13ba6318ccffd7e3167f514ac34358ab74ff6b6c (diff)
Merge tag 'v3.18.140' of https://source.codeaurora.org/quic/la/kernel/msm-3.18 into android-10-release-qpk30.54r11.0
This is the 3.18.140 stable release gpg: Signature made Thu 16 May 2019 12:47:33 PM IST gpg: using RSA key 647F28654894E3BD457199BE38DBBDC86092693E Signed-off-by: ronaxdevil <pratabidya.007@gmail.com>
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/net/socket.c b/net/socket.c
index 162be509e44b..45fce9ca589a 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2971,9 +2971,14 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32)
copy_in_user(&rxnfc->fs.ring_cookie,
&compat_rxnfc->fs.ring_cookie,
(void __user *)(&rxnfc->fs.location + 1) -
- (void __user *)&rxnfc->fs.ring_cookie) ||
- copy_in_user(&rxnfc->rule_cnt, &compat_rxnfc->rule_cnt,
- sizeof(rxnfc->rule_cnt)))
+ (void __user *)&rxnfc->fs.ring_cookie))
+ return -EFAULT;
+ if (ethcmd == ETHTOOL_GRXCLSRLALL) {
+ if (put_user(rule_cnt, &rxnfc->rule_cnt))
+ return -EFAULT;
+ } else if (copy_in_user(&rxnfc->rule_cnt,
+ &compat_rxnfc->rule_cnt,
+ sizeof(rxnfc->rule_cnt)))
return -EFAULT;
}