net: replace last open coded skb_orphan_frags with function call
[firefly-linux-kernel-4.4.55.git] / net / core / dev.c
index c7ba0388f1be8e37e780f27e0b3bd95f45dd0ade..aa82f9ab6a36d164769bf7c9633fcdfd5971466f 100644 (file)
@@ -1718,15 +1718,8 @@ EXPORT_SYMBOL_GPL(is_skb_forwardable);
 
 int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
 {
-       if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) {
-               if (skb_copy_ubufs(skb, GFP_ATOMIC)) {
-                       atomic_long_inc(&dev->rx_dropped);
-                       kfree_skb(skb);
-                       return NET_RX_DROP;
-               }
-       }
-
-       if (unlikely(!is_skb_forwardable(dev, skb))) {
+       if (skb_orphan_frags(skb, GFP_ATOMIC) ||
+           unlikely(!is_skb_forwardable(dev, skb))) {
                atomic_long_inc(&dev->rx_dropped);
                kfree_skb(skb);
                return NET_RX_DROP;
@@ -5209,7 +5202,7 @@ static int __netdev_upper_dev_link(struct net_device *dev,
        if (__netdev_find_adj(upper_dev, dev, &upper_dev->all_adj_list.upper))
                return -EBUSY;
 
-       if (__netdev_find_adj(dev, upper_dev, &dev->all_adj_list.upper))
+       if (__netdev_find_adj(dev, upper_dev, &dev->adj_list.upper))
                return -EEXIST;
 
        if (master && netdev_master_upper_dev_get(dev))