netfilter: SYNPROXY target: restrict to INPUT/FORWARD
authorPatrick McHardy <kaber@trash.net>
Sun, 8 Dec 2013 16:52:31 +0000 (16:52 +0000)
committerPablo Neira Ayuso <pablo@netfilter.org>
Wed, 11 Dec 2013 10:30:25 +0000 (11:30 +0100)
Fix a crash in synproxy_send_tcp() when using the SYNPROXY target in the
PREROUTING chain caused by missing routing information.

Reported-by: Nicki P. <xastx@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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