diff options
| author | Eric Dumazet <edumazet@google.com> | 2016-02-02 19:31:12 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-03 15:07:05 -0800 |
| commit | 2679161c7712b175053d49536409c4450398067f (patch) | |
| tree | 8cc4aa71ec531fc9883e47f4ed0bdeba47fece49 /net/unix/af_unix.c | |
| parent | 3ba9b9f2409168fb50d0a0758b922508e7885f48 (diff) | |
tcp: do not drop syn_recv on all icmp reports
[ Upstream commit 9cf7490360bf2c46a16b7525f899e4970c5fc144 ]
Petr Novopashenniy reported that ICMP redirects on SYN_RECV sockets
were leading to RST.
This is of course incorrect.
A specific list of ICMP messages should be able to drop a SYN_RECV.
For instance, a REDIRECT on SYN_RECV shall be ignored, as we do
not hold a dst per SYN_RECV pseudo request.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=111751
Fixes: 079096f103fa ("tcp/dccp: install syn_recv requests into ehash table")
Reported-by: Petr Novopashenniy <pety@rusnet.ru>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions