45efccdbec3cd465c4776ed9ca1d7b1bba1b7e34 - linux

commit: 45efccdbec3cd465c4776ed9ca1d7b1bba1b7e34
[log]
author: Eric Dumazet <edumazet@google.com>
Mon Oct 19 18:02:01 2015 -0700
committer: Pablo Neira Ayuso <pablo@netfilter.org>
Thu Oct 22 12:55:25 2015 +0200
tree: c0fd2f7fb693c42f116985aa8c913013e4bae88d
parent: 104eb270e665f4fcd8cb8c8ab4c4d4538c604e92 [diff]

netfilter: xt_TEE: fix NULL dereference

iptables -I INPUT ... -j TEE --gateway 10.1.2.3

<crash> because --oif was not specified

tee_tg_check() sets ->priv pointer to NULL in this case.

Fixes: bbde9fc1824a ("netfilter: factor out packet duplication for IPv4/IPv6")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

net/netfilter/xt_TEE.c[diff]

1 file changed

tree: c0fd2f7fb693c42f116985aa8c913013e4bae88d