From: Eric Dumazet <eric.duma...@gmail.com>
Date: Tue, 24 Jan 2017 20:53:37 -0800
> On Tue, 2017-01-24 at 21:49 -0500, Jason Baron wrote:
>> From: Jason Baron <jba...@akamai.com>
>>
>> sock_reset_flag() maps to __clear_bit() not the atomic version clear_bit().
>> Thus, we need smp_mb(), smp_mb__after_atomic() is not sufficient.
>>
>> Fixes: 3c7151275c0c ("tcp: add memory barriers to write space paths")
>> Cc: Eric Dumazet <eric.duma...@gmail.com>
>> Cc: Oleg Nesterov <o...@redhat.com>
>> Signed-off-by: Jason Baron <jba...@akamai.com>
>> ---
>> net/ipv4/tcp_input.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Acked-by: Eric Dumazet <eduma...@google.com>
>
> I believe this would need also this for proper attribution.
>
> Reported-by: Oleg Nesterov <o...@redhat.com>
Applied, thanks everyone.
