From: WANG Cong <xiyou.wangcong@gmail.com>
Date: Thu, 25 Sep 2014 00:07:53 +0000 (-0700)
Subject: neigh: check error pointer instead of NULL for ipv4_neigh_lookup()
X-Git-Tag: fixes-for-v3.18-merge-window~53^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c1a4311b61072afe2309d4152a7993e92caa41c;p=pandora-kernel.git

neigh: check error pointer instead of NULL for ipv4_neigh_lookup()

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>
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