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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-11-23 23:29:23 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-11-23 23:29:23 +0100 |
| commit | 4d0fe50c75a547088e4304e5eb5f521514dfae46 (patch) | |
| tree | e1415bc9f01700ee8e0182de1a5550b8d0bf345c /net/ipv4 | |
| parent | b44: Use dev_kfree_skb_irq() in b44_tx() (diff) | |
| download | linux-4d0fe50c75a547088e4304e5eb5f521514dfae46.tar.xz linux-4d0fe50c75a547088e4304e5eb5f521514dfae46.zip | |
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')
0 files changed, 0 insertions, 0 deletions