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(parent: 82d0717) | patch
net: Fix data-races around sysctl_mem.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Wed, 6 Jul 2022 23:40:00 +0000 (16:40 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 21 Jul 2022 19:24:21 +0000 (21:24 +0200)
commita5796154b56fcc8f442a499fd3b7a17bf3d82fb1
tree2d02fde55954a678b1d5b36af660798c1e0f83cftree | snapshot
parent82d07170290d743819072d99c7bd42e466011244commit | diff
net: Fix data-races around sysctl_mem.

[ Upstream commit 310731e2f1611d1d13aae237abcf8e66d33345d5 ]

While reading .sysctl_mem, it 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>
include/net/sock.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git