diff options
Diffstat (limited to 'net/ipv4/netfilter/iptable_raw.c')
| -rw-r--r-- | net/ipv4/netfilter/iptable_raw.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c index 2c55575e89f..d16e43777c3 100644 --- a/net/ipv4/netfilter/iptable_raw.c +++ b/net/ipv4/netfilter/iptable_raw.c @@ -49,17 +49,16 @@ iptable_raw_hook(unsigned int hook, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, int (*okfn)(struct sk_buff *)) { - if (hook == NF_INET_PRE_ROUTING) - return ipt_do_table(skb, hook, in, out, - dev_net(in)->ipv4.iptable_raw); - - /* OUTPUT: */ - /* root is playing with raw sockets. */ - if (skb->len < sizeof(struct iphdr) || - ip_hdrlen(skb) < sizeof(struct iphdr)) + const struct net *net; + + if (hook == NF_INET_LOCAL_OUT && + (skb->len < sizeof(struct iphdr) || + ip_hdrlen(skb) < sizeof(struct iphdr))) + /* root is playing with raw sockets. */ return NF_ACCEPT; - return ipt_do_table(skb, hook, in, out, - dev_net(out)->ipv4.iptable_raw); + + net = dev_net((in != NULL) ? in : out); + return ipt_do_table(skb, hook, in, out, net->ipv4.iptable_raw); } /* 'raw' is the very first table. */ |