diff options
Diffstat (limited to 'net/ipv6/netfilter')
| -rw-r--r-- | net/ipv6/netfilter/ip6table_mangle.c | 9 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6table_nat.c | 6 |
2 files changed, 10 insertions, 5 deletions
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c index 6134a1ebfb1b..e075399d8b72 100644 --- a/net/ipv6/netfilter/ip6table_mangle.c +++ b/net/ipv6/netfilter/ip6table_mangle.c @@ -38,7 +38,7 @@ ip6t_mangle_out(struct sk_buff *skb, const struct net_device *out) struct in6_addr saddr, daddr; u_int8_t hop_limit; u_int32_t flowlabel, mark; - + int err; #if 0 /* root is playing with raw sockets. */ if (skb->len < sizeof(struct iphdr) || @@ -65,8 +65,11 @@ ip6t_mangle_out(struct sk_buff *skb, const struct net_device *out) !ipv6_addr_equal(&ipv6_hdr(skb)->daddr, &daddr) || skb->mark != mark || ipv6_hdr(skb)->hop_limit != hop_limit || - flowlabel != *((u_int32_t *)ipv6_hdr(skb)))) - return ip6_route_me_harder(skb) == 0 ? ret : NF_DROP; + flowlabel != *((u_int32_t *)ipv6_hdr(skb)))) { + err = ip6_route_me_harder(skb); + if (err < 0) + ret = NF_DROP_ERR(err); + } return ret; } diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c index e0e788d25b14..97e2edd8c209 100644 --- a/net/ipv6/netfilter/ip6table_nat.c +++ b/net/ipv6/netfilter/ip6table_nat.c @@ -215,6 +215,7 @@ nf_nat_ipv6_local_fn(unsigned int hooknum, const struct nf_conn *ct; enum ip_conntrack_info ctinfo; unsigned int ret; + int err; /* root is playing with raw sockets. */ if (skb->len < sizeof(struct ipv6hdr)) @@ -227,8 +228,9 @@ nf_nat_ipv6_local_fn(unsigned int hooknum, if (!nf_inet_addr_cmp(&ct->tuplehash[dir].tuple.dst.u3, &ct->tuplehash[!dir].tuple.src.u3)) { - if (ip6_route_me_harder(skb)) - ret = NF_DROP; + err = ip6_route_me_harder(skb); + if (err < 0) + ret = NF_DROP_ERR(err); } #ifdef CONFIG_XFRM else if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) && |