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(parent: a3d742c) | patch
inetpeer: Fix data-races around sysctl.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Wed, 6 Jul 2022 23:39:59 +0000 (16:39 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 21 Jul 2022 18:42:44 +0000 (20:42 +0200)
commit20243034dcd83cee02807c7a301df6b335ddbc01
treebb0f61cd1ba865d1f3fecaf0546234fa45c722f1tree
parenta3d742c6b5f214e45fa7b514fa7a90706515cf9ccommit | diff
inetpeer: Fix data-races around sysctl.

[ Upstream commit 3d32edf1f3c38d3301f6434e56316f293466d7fb ]

While reading inetpeer sysctl variables, they can be changed
concurrently.  So, we need to add READ_ONCE() to avoid data-races.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/ipv4/inetpeer.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git