Steffen Klassert 2bb53e2557 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>

2013-10-08 10:49:51 +02:00

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