netfilter: Use nf_hook_state.net

[firefly-linux-kernel-4.4.55.git] / net / ipv4 / netfilter / iptable_mangle.c

diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index 62cbb8c5f4a8f246428599186e0e9b498ae460a6..4a5150fc9510ff617ab41998862a1495518e90cc 100644 (file)
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -39,7 +39,6 @@ static const struct xt_table packet_mangler = {
 static unsigned int
 ipt_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state)
 {
-       struct net_device *out = state->out;
        unsigned int ret;
        const struct iphdr *iph;
        u_int8_t tos;
@@ -60,7 +59,7 @@ ipt_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state)
        tos = iph->tos;
 
        ret = ipt_do_table(skb, NF_INET_LOCAL_OUT, state,
-                          dev_net(out)->ipv4.iptable_mangle);
+                          state->net->ipv4.iptable_mangle);
        /* Reroute for ANY change. */
        if (ret != NF_DROP && ret != NF_STOLEN) {
                iph = ip_hdr(skb);
@@ -88,10 +87,10 @@ iptable_mangle_hook(const struct nf_hook_ops *ops,
                return ipt_mangle_out(skb, state);
        if (ops->hooknum == NF_INET_POST_ROUTING)
                return ipt_do_table(skb, ops->hooknum, state,
-                                   dev_net(state->out)->ipv4.iptable_mangle);
+                                   state->net->ipv4.iptable_mangle);
        /* PREROUTING/INPUT/FORWARD: */
        return ipt_do_table(skb, ops->hooknum, state,
-                           dev_net(state->in)->ipv4.iptable_mangle);
+                           state->net->ipv4.iptable_mangle);
 }
 
 static struct nf_hook_ops *mangle_ops __read_mostly;