diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c index 77a16d5ebd54..8f035087f0ee 100644 --- a/net/openvswitch/vport-internal_dev.c +++ b/net/openvswitch/vport-internal_dev.c @@ -188,6 +188,7 @@ static void internal_dev_destroy(struct vport *vport) static int internal_dev_recv(struct sk_buff *skb) { struct net_device *netdev = skb->dev; + enum skb_drop_reason reason; if (unlikely(!(netdev->flags & IFF_UP))) { kfree_skb(skb); @@ -199,7 +200,12 @@ static int internal_dev_recv(struct sk_buff *skb) nf_reset_ct(skb); skb->pkt_type = PACKET_HOST; - skb->protocol = eth_type_trans(skb, netdev); + reason = eth_type_trans_careful(skb, netdev); + if (unlikely(reason)) { + dev_core_stats_rx_dropped_inc(netdev); + kfree_skb_reason(skb, reason); + return NETDEV_TX_OK; + } skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN); dev_sw_netstats_rx_add(netdev, skb->len);