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(parent: 6f254ab) | patch
netrom: Fix a data-race around sysctl_netrom_routing_control
authorJason Xing <kernelxing@tencent.com>
Mon, 4 Mar 2024 08:20:44 +0000 (16:20 +0800)
committerSasha Levin <sashal@kernel.org>
Fri, 15 Mar 2024 14:48:22 +0000 (10:48 -0400)
commit859175d4bc11af829e2fdd261a7effdaba9b5d8f
treea4a7c948847b6db848b7c2549f8940cd7551798etree | snapshot
parent6f254abae02abd4a0aca062c1b3812d7e2d8ea94commit | diff
netrom: Fix a data-race around sysctl_netrom_routing_control

[ Upstream commit b5dffcb8f71bdd02a4e5799985b51b12f4eeaf76 ]

We need to protect the reader reading the sysctl value because the
value can be changed concurrently.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/netrom/nr_route.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git