diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_fifo.c | 3 | ||||
| -rw-r--r-- | net/sched/sch_taprio.c | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index a579a4131d22..e1040421b797 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -233,6 +233,9 @@ int fifo_set_limit(struct Qdisc *q, unsigned int limit) if (strncmp(q->ops->id + 1, "fifo", 4) != 0) return 0; + if (!q->ops->change) + return 0; + nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)), GFP_KERNEL); if (nla) { nla->nla_type = RTM_NEWQDISC; diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 1ab2fc933a21..b9fd18d98646 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -1641,6 +1641,10 @@ static void taprio_destroy(struct Qdisc *sch) list_del(&q->taprio_list); spin_unlock(&taprio_list_lock); + /* Note that taprio_reset() might not be called if an error + * happens in qdisc_create(), after taprio_init() has been called. + */ + hrtimer_cancel(&q->advance_timer); taprio_disable_offload(dev, q, NULL); |