ipv6: ip6_forward: perform skb->pkt_type check at the beginning
authorLi RongQing <roy.qing.li@gmail.com>
Tue, 11 Mar 2014 02:40:08 +0000 (10:40 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 11 Mar 2014 04:37:42 +0000 (00:37 -0400)
Packets which have L2 address different from ours should be
already filtered before entering into ip6_forward().

Perform that check at the beginning to avoid processing such packets.

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6_output.c

Simple merge