From: Shan Wei <shanwei@cn.fujitsu.com>
Date: Mon, 14 Jun 2010 14:20:02 +0000 (+0200)
Subject: netfilter: kill redundant check code in which setting ip_summed value
X-Git-Tag: v2.6.36-rc1~571^2~577^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c86ee67c7c4bbab2818f653eb00a70671821624a;p=pandora-kernel.git

netfilter: kill redundant check code in which setting ip_summed value

If the returned csum value is 0, We has set ip_summed with
CHECKSUM_UNNECESSARY flag in __skb_checksum_complete_head().

So this patch kills the check and changes to return to upper
caller directly.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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