netem: usrb treto implement the time queue

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Hello Eric Dumazet,

This is a semi-automatic email abounew static checker warnings.

Thpatch aec0a40a6f78: "netem: usrb tree to implement the time 
queue" froJun 28, 2013, leads to thfollowing Smatch complaint:

net/sched/sch_netem.c:597 netem_dequeue()
	 error: wpreviously assumed 'skb' could bnull (see line 593)

   592				skb = q->qdisc->ops->dequeue(q->qdisc);
   593				if (skb)
Old check.

   594					goto deliver;
   595			}
   596			qdisc_watchdog_schedule(&q->watchdog,
   597						netem_skb_cb(skb)->time_to_send);
New dereference.

   598		}


Froosenbach  Sat Jul  6 16:02:03 2013
From: osenbach Osenbach)
Date: Sat, 6 Jul 2013 10:02:03 -0600
Subject: AUTO: BryaOsenbach is ouof the office (returning
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I aouof the office until 07/08/2013.

Note: This is aautomated responsto your message  "Netem Digest, Vol 82,
Issu1" senon 07/06/2013 6:00:04.

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