diff options
Diffstat (limited to 'net/sched/sch_generic.c')
| -rw-r--r-- | net/sched/sch_generic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 19696ebe9ebc..346ef85617d3 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -783,7 +783,7 @@ static void dev_deactivate_queue(struct net_device *dev, struct Qdisc *qdisc_default = _qdisc_default; struct Qdisc *qdisc; - qdisc = dev_queue->qdisc; + qdisc = rtnl_dereference(dev_queue->qdisc); if (qdisc) { spin_lock_bh(qdisc_lock(qdisc)); @@ -876,7 +876,7 @@ static void dev_init_scheduler_queue(struct net_device *dev, { struct Qdisc *qdisc = _qdisc; - dev_queue->qdisc = qdisc; + rcu_assign_pointer(dev_queue->qdisc, qdisc); dev_queue->qdisc_sleeping = qdisc; } |