On Wed, 9 Oct 2019 15:32:35 -0700, Eric Dumazet wrote: > sock_rcvlowat() or int_sk_rcvlowat() might be called without the socket > lock for example from tcp_poll(). > > Use READ_ONCE() to document the fact that other cpus might change > sk->sk_rcvlowat under us and avoid KCSAN splats. > > Use WRITE_ONCE() on write sides too. > > Signed-off-by: Eric Dumazet <eduma...@google.com>
Applied, thanks!