tcp: Fix a data-race around sysctl_tcp_probe_interval.
[ Upstream commit 2a85388f ] While reading sysctl_tcp_probe_interval, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader. Fixes: 05cbc0db ("ipv4: Create probe timer for tcp PMTU as per RFC4821") 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>
parent
d452ce36
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