From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 20 Sep 2012 18:29:56 +0000 (+0000)
Subject: ipv6: fix return value check in fib6_add()
X-Git-Tag: v3.6-rc7~10^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f950c0ecc78f745e490d615280e031de4dbb1306;p=pandora-kernel.git

ipv6: fix return value check in fib6_add()

In case of error, the function fib6_add_1() returns ERR_PTR()
or NULL pointer. The ERR_PTR() case check is missing in fib6_add().

dpatch engine is used to generated this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
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