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-rw-r--r--net/sched/sch_red.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index d5abcee454d8..8c0508c0e287 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -210,7 +210,8 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt)
q->flags = ctl->flags;
q->limit = ctl->limit;
if (child) {
- qdisc_tree_decrease_qlen(q->qdisc, q->qdisc->q.qlen);
+ qdisc_tree_reduce_backlog(q->qdisc, q->qdisc->q.qlen,
+ q->qdisc->qstats.backlog);
qdisc_destroy(q->qdisc);
q->qdisc = child;
}