vxlan: handle skb_clone failure

[deliverable/linux.git] / drivers / net / vxlan.c

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 15a73ec42c64ee14b537e8c5b0c573b8de03d015..dda997a0102c39175be955077f64a79461c3cfbb 100644 (file)
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1161,9 +1161,11 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
                struct sk_buff *skb1;
 
                skb1 = skb_clone(skb, GFP_ATOMIC);
-               rc1 = vxlan_xmit_one(skb1, dev, rdst, did_rsc);
-               if (rc == NETDEV_TX_OK)
-                       rc = rc1;
+               if (skb1) {
+                       rc1 = vxlan_xmit_one(skb1, dev, rdst, did_rsc);
+                       if (rc == NETDEV_TX_OK)
+                               rc = rc1;
+               }
        }
 
        rc1 = vxlan_xmit_one(skb, dev, rdst0, did_rsc);