diff options
| -rw-r--r-- | net/core/dev.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 569c10b122f6..5c01dfaa6c44 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5383,8 +5383,6 @@ static int enqueue_to_backlog(struct sk_buff *skb, int cpu, u32 tail; reason = SKB_DROP_REASON_DEV_READY; - if (unlikely(!netif_running(skb->dev))) - goto bad_dev; sd = &per_cpu(softnet_data, cpu); @@ -5396,6 +5394,10 @@ static int enqueue_to_backlog(struct sk_buff *skb, int cpu, backlog_lock_irq_save(sd, &flags); qlen = skb_queue_len(&sd->input_pkt_queue); if (likely(qlen <= max_backlog)) { + if (unlikely(!netif_running(skb->dev))) { + backlog_unlock_irq_restore(sd, flags); + goto bad_dev; + } if (!qlen) { /* Schedule NAPI for backlog device. We can use * non atomic operation as we own the queue lock. |