From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 24 Sep 2012 18:29:01 +0000 (+0000)
Subject: l2tp: fix return value check
X-Git-Tag: v3.6~5^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f8436a1269eaaf2d0b1054a325eddf4e14cb80d;p=pandora-kernel.git

l2tp: fix return value check

In case of error, the function genlmsg_put() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should
be replaced with NULL test.

dpatch engine is used to auto generate 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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