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-rw-r--r--net/sched/sch_sfb.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index fe6963d..0f77727 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -495,7 +495,7 @@ static int sfb_change(struct Qdisc *sch, struct nlattr *opt)
int err;
if (opt) {
- err = nla_parse_nested(tb, TCA_SFB_MAX, opt, sfb_policy);
+ err = nla_parse_nested(tb, TCA_SFB_MAX, opt, sfb_policy, NULL);
if (err < 0)
return -EINVAL;
@@ -513,6 +513,8 @@ static int sfb_change(struct Qdisc *sch, struct nlattr *opt)
if (IS_ERR(child))
return PTR_ERR(child);
+ if (child != &noop_qdisc)
+ qdisc_hash_add(child, true);
sch_tree_lock(sch);
qdisc_tree_reduce_backlog(q->qdisc, q->qdisc->q.qlen,
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