From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Tue, 8 Oct 2013 08:49:51 +0000 (+0200)
Subject: xfrm: check for a vaild skb in xfrm_policy_queue_process
X-Git-Tag: v3.12-rc7~20^2~46^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bb53e2557964c2c5368a0392cf3b3b63a288cd0;p=pandora-kernel.git

xfrm: check for a vaild skb in xfrm_policy_queue_process

We might dreference a NULL pointer if the hold_queue is empty,
so add a check to avoid this.

Bug was introduced with git commit a0073fe18 ("xfrm: Add a state
resolution packet queue")

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
---

Reading git-diff-tree failed