diff options
| -rw-r--r-- | net/openvswitch/vport-internal_dev.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c index 10dc07e1678b..6a55f7105505 100644 --- a/net/openvswitch/vport-internal_dev.c +++ b/net/openvswitch/vport-internal_dev.c @@ -224,6 +224,11 @@ static int internal_dev_recv(struct vport *vport, struct sk_buff *skb) struct net_device *netdev = netdev_vport_priv(vport)->dev; int len; + if (unlikely(!(netdev->flags & IFF_UP))) { + kfree_skb(skb); + return 0; + } + len = skb->len; skb_dst_drop(skb); |