neigh: check error pointer instead of NULL for ipv4_neigh_lookup()
authorWANG Cong <xiyou.wangcong@gmail.com>
Thu, 25 Sep 2014 00:07:53 +0000 (17:07 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 28 Sep 2014 21:16:04 +0000 (17:16 -0400)
Fixes: commit f187bc6efb7250afee0e2009b6106 ("ipv4: No need to set generic neighbour pointer")
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/route.c

Simple merge