diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 2 | ||||
| -rw-r--r-- | net/sched/sch_generic.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index bb15800c8cb5..1c799d486623 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3607,7 +3607,7 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, qdisc_calculate_pkt_len(skb, q); if (q->flags & TCQ_F_NOLOCK) { - if ((q->flags & TCQ_F_CAN_BYPASS) && q->empty && + if ((q->flags & TCQ_F_CAN_BYPASS) && READ_ONCE(q->empty) && qdisc_run_begin(q)) { if (unlikely(test_bit(__QDISC_STATE_DEACTIVATED, &q->state))) { diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 8561e825f401..5ab696efca95 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -652,7 +652,7 @@ static struct sk_buff *pfifo_fast_dequeue(struct Qdisc *qdisc) if (likely(skb)) { qdisc_update_stats_at_dequeue(qdisc, skb); } else { - qdisc->empty = true; + WRITE_ONCE(qdisc->empty, true); } return skb; |