Kuniyuki Iwashima e7d2ef837e tcp: Fix data-races around sysctl_tcp_recovery. ...

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

Fixes: 4f41b1c58a ("tcp: use RACK to detect losses")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2022-07-20 10:14:50 +01:00

202 KiB

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