aboutsummaryrefslogtreecommitdiff
path: root/net/core/dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index ea2469398bd..aa845490171 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1325,9 +1325,12 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
nskb->next = NULL;
rc = dev->hard_start_xmit(nskb, dev);
if (unlikely(rc)) {
+ nskb->next = skb->next;
skb->next = nskb;
return rc;
}
+ if (unlikely(netif_queue_stopped(dev) && skb->next))
+ return NETDEV_TX_BUSY;
} while (skb->next);
skb->destructor = DEV_GSO_CB(skb)->destructor;