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Diffstat (limited to 'net/sched/sch_htb.c')
-rw-r--r--net/sched/sch_htb.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 4b52fa78935a..08fa4d083615 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1269,9 +1269,9 @@ static void htb_destroy_filters(struct tcf_proto **fl)
static void htb_destroy_class(struct Qdisc *sch, struct htb_class *cl)
{
struct htb_sched *q = qdisc_priv(sch);
+
if (!cl->level) {
BUG_TRAP(cl->un.leaf.q);
- sch->q.qlen -= cl->un.leaf.q->q.qlen;
qdisc_destroy(cl->un.leaf.q);
}
qdisc_put_rtab(cl->rate);
@@ -1334,6 +1334,11 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg)
/* delete from hash and active; remainder in destroy_class */
hlist_del_init(&cl->hlist);
+ if (!cl->level) {
+ sch->q.qlen -= cl->un.leaf.q->q.qlen;
+ qdisc_reset(cl->un.leaf.q);
+ }
+
if (cl->prio_activity)
htb_deactivate(q, cl);