diff options
Diffstat (limited to 'net/ipv6/netfilter/nf_dup_ipv6.c')
-rw-r--r-- | net/ipv6/netfilter/nf_dup_ipv6.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/net/ipv6/netfilter/nf_dup_ipv6.c b/net/ipv6/netfilter/nf_dup_ipv6.c index c8ab626556a0..ee0d9a5b16c3 100644 --- a/net/ipv6/netfilter/nf_dup_ipv6.c +++ b/net/ipv6/netfilter/nf_dup_ipv6.c @@ -19,25 +19,10 @@ #include <net/netfilter/nf_conntrack.h> #endif -static struct net *pick_net(struct sk_buff *skb) -{ -#ifdef CONFIG_NET_NS - const struct dst_entry *dst; - - if (skb->dev != NULL) - return dev_net(skb->dev); - dst = skb_dst(skb); - if (dst != NULL && dst->dev != NULL) - return dev_net(dst->dev); -#endif - return &init_net; -} - -static bool nf_dup_ipv6_route(struct sk_buff *skb, const struct in6_addr *gw, - int oif) +static bool nf_dup_ipv6_route(struct net *net, struct sk_buff *skb, + const struct in6_addr *gw, int oif) { const struct ipv6hdr *iph = ipv6_hdr(skb); - struct net *net = pick_net(skb); struct dst_entry *dst; struct flowi6 fl6; @@ -61,7 +46,7 @@ static bool nf_dup_ipv6_route(struct sk_buff *skb, const struct in6_addr *gw, return true; } -void nf_dup_ipv6(struct sk_buff *skb, unsigned int hooknum, +void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum, const struct in6_addr *gw, int oif) { if (this_cpu_read(nf_skb_duplicated)) @@ -81,7 +66,7 @@ void nf_dup_ipv6(struct sk_buff *skb, unsigned int hooknum, struct ipv6hdr *iph = ipv6_hdr(skb); --iph->hop_limit; } - if (nf_dup_ipv6_route(skb, gw, oif)) { + if (nf_dup_ipv6_route(net, skb, gw, oif)) { __this_cpu_write(nf_skb_duplicated, true); ip6_local_out(skb); __this_cpu_write(nf_skb_duplicated, false); |