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Commit e7d2ef83 authored by Kuniyuki Iwashima's avatar Kuniyuki Iwashima Committed by David S. Miller
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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: 4f41b1c5 ("tcp: use RACK to detect losses")
Signed-off-by: default avatarKuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 52e65865
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