Merge tag 'net-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

[platform/kernel/linux-starfive.git] / net / sched / sch_sfb.c

diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index 0366a1a..1871a1c 100644 (file)
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -455,7 +455,8 @@ static void sfb_reset(struct Qdisc *sch)
 {
        struct sfb_sched_data *q = qdisc_priv(sch);
 
-       qdisc_reset(q->qdisc);
+       if (likely(q->qdisc))
+               qdisc_reset(q->qdisc);
        q->slot = 0;
        q->double_buffering = false;
        sfb_zero_all_buckets(q);