diff options
Diffstat (limited to 'net/sched/sch_mqprio.c')
| -rw-r--r-- | net/sched/sch_mqprio.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c index d44c868cb53..6749e2f540d 100644 --- a/net/sched/sch_mqprio.c +++ b/net/sched/sch_mqprio.c @@ -167,15 +167,17 @@ static void mqprio_attach(struct Qdisc *sch) { struct net_device *dev = qdisc_dev(sch); struct mqprio_sched *priv = qdisc_priv(sch); - struct Qdisc *qdisc; + struct Qdisc *qdisc, *old; unsigned int ntx; /* Attach underlying qdisc */ for (ntx = 0; ntx < dev->num_tx_queues; ntx++) { qdisc = priv->qdiscs[ntx]; - qdisc = dev_graft_qdisc(qdisc->dev_queue, qdisc); - if (qdisc) - qdisc_destroy(qdisc); + old = dev_graft_qdisc(qdisc->dev_queue, qdisc); + if (old) + qdisc_destroy(old); + if (ntx < dev->real_num_tx_queues) + qdisc_list_add(qdisc); } kfree(priv->qdiscs); priv->qdiscs = NULL; |