Commit 3b69a4c9 authored Dec 17, 2013 by Yang Yingliang Committed by David S. Miller Dec 19, 2013

act_police: 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 d2adcaa8

net/sched/act_police.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -261,9 +261,7 @@ static int tcf_act_police_locate(struct net net, struct nlattr nla,
		failure_unlock:
		spin_unlock_bh(&police->tcf_lock);
		failure:
		if (P_tab)
		qdisc_put_rtab(P_tab);
		if (R_tab)
		qdisc_put_rtab(R_tab);
		if (ret == ACT_P_CREATED)
		kfree(police);