netrom: Fix a data-race around sysctl_netrom_link_fails_count

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[ Upstream commit bc76645ebd ]

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

Fixes: 1da177e4c3 ("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>

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Jason Xing 2024-03-04 16:20:45 +08:00 • committed by Sasha Levin

parent 4c02b9ccbb

commit cfedde3058

1 changed files with 1 additions and 1 deletions

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net/netrom/nr_route.c

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