tree f0ae3607018873a8ed3594b9d81f155aed75b906
parent 34f9a2e4deb760ddcb94cd0cd4f9ce18070d53d9
author Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> 1139047934 -0800
committer David S. Miller <davem@sunset.davemloft.net> 1139125877 -0800

[NETFILTER]: nf_conntrack: check address family when finding protocol module

__nf_conntrack_{l3}proto_find() doesn't check the passed protocol family,
then it's possible to touch out of the array which has only AF_MAX items.

Spotted by Pablo Neira Ayuso.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>