diff options
| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-11-23 17:29:23 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-11-23 17:29:23 -0500 |
| commit | 4d0fe50c75a547088e4304e5eb5f521514dfae46 (patch) | |
| tree | e1415bc9f01700ee8e0182de1a5550b8d0bf345c /net/ipv4/igmp.c | |
| parent | 15ac2b08a2fd0f4aacbe8ae39788252fea6fbe63 (diff) | |
ipv6: tcp: fix tcp_v6_conn_request()
Since linux 2.6.26 (commit c6aefafb7ec6 : Add IPv6 support to TCP SYN
cookies), we can drop a SYN packet reusing a TIME_WAIT socket.
(As a matter of fact we fail to send the SYNACK answer)
As the client resends its SYN packet after a one second timeout, we
accept it, because first packet removed the TIME_WAIT socket before
being dropped.
This probably explains why nobody ever noticed or complained.
Reported-by: Jesse Young <jlyo@jlyo.org>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/igmp.c')
0 files changed, 0 insertions, 0 deletions