diff options
| -rw-r--r-- | drivers/net/veth.c | 1 | ||||
| -rw-r--r-- | net/core/dev.c | 11 |
2 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index f9f0730..5ec542d 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -187,7 +187,6 @@ tx_drop: return NETDEV_TX_OK; rx_drop: - kfree_skb(skb); rcv_stats->rx_dropped++; return NETDEV_TX_OK; } diff --git a/net/core/dev.c b/net/core/dev.c index f769098..264137f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1451,7 +1451,7 @@ static inline void net_timestamp(struct sk_buff *skb) * * return values: * NET_RX_SUCCESS (no congestion) - * NET_RX_DROP (packet was dropped) + * NET_RX_DROP (packet was dropped, but freed) * * dev_forward_skb can be used for injecting an skb from the * start_xmit function of one device into the receive queue @@ -1465,12 +1465,11 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) { skb_orphan(skb); - if (!(dev->flags & IFF_UP)) - return NET_RX_DROP; - - if (skb->len > (dev->mtu + dev->hard_header_len)) + if (!(dev->flags & IFF_UP) || + (skb->len > (dev->mtu + dev->hard_header_len))) { + kfree_skb(skb); return NET_RX_DROP; - + } skb_set_dev(skb, dev); skb->tstamp.tv64 = 0; skb->pkt_type = PACKET_HOST; |