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Commit 099ecf59 authored 5 years ago by Eric Dumazet Committed by David S. Miller 5 years ago

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>

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