diff options
| -rw-r--r-- | net/sched/sch_qfq.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index 7addc15f01b5..1a25752f1a9a 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -543,8 +543,10 @@ static int qfq_delete_class(struct Qdisc *sch, unsigned long arg, struct qfq_sched *q = qdisc_priv(sch); struct qfq_class *cl = (struct qfq_class *)arg; - if (qdisc_class_in_use(&cl->common)) + if (qdisc_class_in_use(&cl->common)) { + NL_SET_ERR_MSG_MOD(extack, "QFQ class in use"); return -EBUSY; + } sch_tree_lock(sch); |