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netrom: Fix a data-race around sysctl_netrom_transport_maximum_tries
authorJason Xing <kernelxing@tencent.com>
Mon, 4 Mar 2024 08:20:39 +0000 (16:20 +0800)
committerPaolo Abeni <pabeni@redhat.com>
Thu, 7 Mar 2024 09:36:58 +0000 (10:36 +0100)
commite799299aafed417cc1f32adccb2a0e5268b3f6d5
treec5c170d29dd35a6183bbbb85d65e3ed01a2a1e96tree
parent60a7a152abd494ed4f69098cf0f322e6bb140612commit | diff
netrom: Fix a data-race around sysctl_netrom_transport_maximum_tries

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>
net/netrom/af_netrom.c diff | blob | history
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