| commit | acb4a6bfc80ddeea4c44074dd630f916259e909e | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Tue Oct 06 14:49:58 2015 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Wed Oct 07 05:08:58 2015 -0700 |
| tree | c7745772d9dac017daf2754ed3e46be9149d7659 | |
| parent | 686a562449af96a0e8c18c6f1b87b47ff8c36de8 [diff] |
tcp: ensure prior synack rtx behavior with small backlogs
Some applications use a listen() backlog of 1.
Prior kernels were silently enforcing a qlen_log of 4, so that we were
sending up to /proc/sys/net/ipv4/tcp_synack_retries SYNACK messages.
Fixes: ef547f2ac16b ("tcp: remove max_qlen_log")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>