From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 8 Apr 2010 12:52:28 +0000 (+0200)
Subject: netfilter: only do skb_checksum_help on CHECKSUM_PARTIAL in ip_queue
X-Git-Tag: v2.6.35-rc1~473^2~168^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e56c21486f2a64473f36fa49475fd253422fbf6;p=pandora-kernel.git

netfilter: only do skb_checksum_help on CHECKSUM_PARTIAL in ip_queue

While doing yet another audit on ip_summed I noticed ip_queue
calling skb_checksum_help unnecessarily.  As we will set ip_summed
to CHECKSUM_NONE when necessary in ipq_mangle_ipv4, there is no
need to zap CHECKSUM_COMPLETE in ipq_build_packet_message.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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