From: Fan Du <fan.du@windriver.com>
Date: Tue, 6 Aug 2013 07:50:56 +0000 (+0800)
Subject: xfrm: Remove rebundant address family checking
X-Git-Tag: v3.12-rc1~132^2~199^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af83fde7513b6c4acd869ad4fb93893704439470;p=pandora-kernel.git

xfrm: Remove rebundant address family checking

present_and_same_family has checked addresses family validness for both
SADB_EXT_ADDRESS_SRC and SADB_EXT_ADDRESS_DST in the beginning.
Thereafter pfkey_sadb_addr2xfrm_addr doesn't need to do the checking again.

Signed-off-by: Fan Du <fan.du@windriver.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
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