Kuniyuki Iwashima 038a87b3e4 raw: Fix a data-race around sysctl_raw_l3mdev_accept. ...

[ Upstream commit 1dace01492 ]

While reading sysctl_raw_l3mdev_accept, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.

Fixes: 6897445fb1 ("net: provide a sysctl raw_l3mdev_accept for raw socket lookup with VRFs")
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>

2022-07-21 21:20:10 +02:00

2.1 KiB

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