From: David S. Miller <davem@davemloft.net>
Date: Thu, 1 Dec 2011 19:12:55 +0000 (-0500)
Subject: Revert "udp: remove redundant variable"
X-Git-Tag: v3.2-rc5~56^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59c2cdae2791c0b2ee13d148edc6b771e7e7953f;p=pandora-kernel.git

Revert "udp: remove redundant variable"

This reverts commit 81d54ec8479a2c695760da81f05b5a9fb2dbe40a.

If we take the "try_again" goto, due to a checksum error,
the 'len' has already been truncated.  So we won't compute
the same values as the original code did.

Reported-by: paul bilke <fsmail@conspiracy.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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