diff options
Diffstat (limited to 'net/core/dev.c')
-rw-r--r-- | net/core/dev.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 17d67b579beb..b10ff0a71855 100644 --- a/net/core/dev.c +++ b/net/core/dev.c | |||
@@ -1515,6 +1515,14 @@ static inline bool is_skb_forwardable(struct net_device *dev, | |||
1515 | */ | 1515 | */ |
1516 | int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) | 1516 | int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) |
1517 | { | 1517 | { |
1518 | if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) { | ||
1519 | if (skb_copy_ubufs(skb, GFP_ATOMIC)) { | ||
1520 | atomic_long_inc(&dev->rx_dropped); | ||
1521 | kfree_skb(skb); | ||
1522 | return NET_RX_DROP; | ||
1523 | } | ||
1524 | } | ||
1525 | |||
1518 | skb_orphan(skb); | 1526 | skb_orphan(skb); |
1519 | nf_reset(skb); | 1527 | nf_reset(skb); |
1520 | 1528 | ||