diff options
Diffstat (limited to 'net/ipv6/ip6_input.c')
| -rw-r--r-- | net/ipv6/ip6_input.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 30a5cb1b203..9149fc23975 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -61,6 +61,11 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt u32 pkt_len; struct inet6_dev *idev; + if (dev->nd_net != &init_net) { + kfree_skb(skb); + return 0; + } + if (skb->pkt_type == PACKET_OTHERHOST) { kfree_skb(skb); return 0; @@ -86,7 +91,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt * * BTW, when we send a packet for our own local address on a * non-loopback interface (e.g. ethX), it is being delivered - * via the loopback interface (lo) here; skb->dev = &loopback_dev. + * via the loopback interface (lo) here; skb->dev = loopback_dev. * It, however, should be considered as if it is being * arrived via the sending interface (ethX), because of the * nature of scoping architecture. --yoshfuji |