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Diffstat (limited to 'net/sched/sch_netem.c')
-rw-r--r--net/sched/sch_netem.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 6b75b6733e8e..b87e83d07478 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -358,6 +358,21 @@ static psched_time_t packet_len_2_sched_time(unsigned int len, struct netem_sche
return PSCHED_NS2TICKS(ticks);
}
+static void tfifo_reset(struct Qdisc *sch)
+{
+ struct netem_sched_data *q = qdisc_priv(sch);
+ struct rb_node *p;
+
+ while ((p = rb_first(&q->t_root))) {
+ struct sk_buff *skb = netem_rb_to_skb(p);
+
+ rb_erase(p, &q->t_root);
+ skb->next = NULL;
+ skb->prev = NULL;
+ kfree_skb(skb);
+ }
+}
+
static void tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
{
struct netem_sched_data *q = qdisc_priv(sch);
@@ -610,6 +625,7 @@ static void netem_reset(struct Qdisc *sch)
struct netem_sched_data *q = qdisc_priv(sch);
qdisc_reset_queue(sch);
+ tfifo_reset(sch);
if (q->qdisc)
qdisc_reset(q->qdisc);
qdisc_watchdog_cancel(&q->watchdog);