Commit 79c11f2e authored Dec 17, 2013 by Yang Yingliang Committed by David S. Miller Dec 19, 2013

sch_cbq: remove unnecessary null pointer check



It already has a NULL pointer check of rtab in qdisc_put_rtab().
Remove the check outside of qdisc_put_rtab().

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3b69a4c9

net/sched/sch_cbq.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1783,7 +1783,6 @@ cbq_change_class(struct Qdisc sch, u32 classid, u32 parentid, struct nlattr *t
		qdisc_root_sleeping_lock(sch),
		tca[TCA_RATE]);
		if (err) {
		if (rtab)
		qdisc_put_rtab(rtab);
		return err;
		}