tree 06d62b7b24635bbb78ad38f24933cad260b5c346
parent 288efe8606b62d0753ba6722b36ef241877251fd
author Eric Dumazet <edumazet@google.com> 1572991914 -0800
committer David S. Miller <davem@davemloft.net> 1573085688 -0800

net: annotate lockless accesses to sk->sk_max_ack_backlog

sk->sk_max_ack_backlog can be read without any lock being held
at least in TCP/DCCP cases.

We need to use READ_ONCE()/WRITE_ONCE() to avoid load/store tearing
and/or potential KCSAN warnings.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>