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linux/net/mptcp/protocol.c
Kuniyuki Iwashima c34e06f05a net: Fix data-races around sysctl_max_skb_frags. 
[ Upstream commit 657b991afb ]

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

Fixes: 5f74f82ea3 ("net:Add sysctl_max_skb_frags")
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>
2022-08-31 17:18:09 +02:00

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