Commit 79c11f2e authored by Yang Yingliang's avatar Yang Yingliang Committed by David S. Miller
Browse files

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: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarDavid 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;

			}