From: Li RongQing <roy.qing.li@gmail.com>
Date: Thu, 30 Apr 2015 09:25:19 +0000 (+0800)
Subject: xfrm: move the checking for old xfrm_policy hold_queue to beginning
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~134^2~192^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de2ad486cb6cfdf3ef79a96a18d78bb1b135c0e0;p=pandora-kernel.git

xfrm: move the checking for old xfrm_policy hold_queue to beginning

if hold_queue of old xfrm_policy is NULL, return directly, then not need to
run other codes, especially take the spin lock

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
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