diff options
| -rw-r--r-- | net/sched/sch_red.c | 5 | ||||
| -rw-r--r-- | net/sched/sch_tbf.c | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 16644b3d2362..56c181c3feeb 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -222,10 +222,11 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt, extack); if (IS_ERR(child)) return PTR_ERR(child); - } - if (child != &noop_qdisc) + /* child is fifo, no need to check for noop_qdisc */ qdisc_hash_add(child, true); + } + sch_tree_lock(sch); q->flags = ctl->flags; q->limit = ctl->limit; diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index 03225a8df973..6f74a426f159 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -383,6 +383,9 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt, err = PTR_ERR(child); goto done; } + + /* child is fifo, no need to check for noop_qdisc */ + qdisc_hash_add(child, true); } sch_tree_lock(sch); @@ -391,8 +394,6 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt, q->qdisc->qstats.backlog); qdisc_destroy(q->qdisc); q->qdisc = child; - if (child != &noop_qdisc) - qdisc_hash_add(child, true); } q->limit = qopt->limit; if (tb[TCA_TBF_PBURST]) |