Kuniyuki Iwashima ab1ba21b52 tcp: Fix data-races around sysctl_tcp_no_ssthresh_metrics_save. ...

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

Fixes: 65e6d90168 ("net-tcp: Disable TCP ssthresh metrics cache by default")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2022-07-22 12:06:17 +01:00

27 KiB

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