| commit | 0f31746452e6793ad6271337438af8f4defb8940 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Thu Oct 10 20:17:41 2019 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sun Oct 13 10:13:08 2019 -0700 |
| tree | b30e39e3839addc642ceb8c87ce5e20be2c79fae | |
| parent | 7db48e983930285b765743ebd665aecf9850582b [diff] |
tcp: annotate tp->write_seq lockless reads There are few places where we fetch tp->write_seq while this field can change from IRQ or other cpu. We need to add READ_ONCE() annotations, and also make sure write sides use corresponding WRITE_ONCE() to avoid store-tearing. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>