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sch_sfq: use del_timer_sync() in sfq_destroy()
[firefly-linux-kernel-4.4.55.git]
/
net
/
sched
/
sch_sfq.c
diff --git
a/net/sched/sch_sfq.c
b/net/sched/sch_sfq.c
index a20e2ef7704beb4142dc3ee75d67604bffa10a10..f0463d757a98489f5b12138c0026d1b91742fd9d 100644
(file)
--- a/
net/sched/sch_sfq.c
+++ b/
net/sched/sch_sfq.c
@@
-521,7
+521,8
@@
static void sfq_destroy(struct Qdisc *sch)
struct sfq_sched_data *q = qdisc_priv(sch);
tcf_destroy_chain(q->filter_list);
- del_timer(&q->perturb_timer);
+ q->perturb_period = 0;
+ del_timer_sync(&q->perturb_timer);
}
static int sfq_dump(struct Qdisc *sch, struct sk_buff *skb)