netfilter: arptable_filter: merge forward hook

It's identical to NF_ARP_IN hook.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 1 insertions, 11 deletions

diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index bee3d117661a..e091187e864f 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -75,16 +75,6 @@ static unsigned int arpt_out_hook(unsigned int hook,
                              dev_net(out)->ipv4.arptable_filter);
 }
 
-static unsigned int arpt_forward_hook(unsigned int hook,
-                                      struct sk_buff *skb,
-                                      const struct net_device *in,
-                                      const struct net_device *out,
-                                      int (*okfn)(struct sk_buff *))
-{
-        return arpt_do_table(skb, hook, in, out,
-                             dev_net(in)->ipv4.arptable_filter);
-}
-
 static struct nf_hook_ops arpt_ops[] __read_mostly = {
         {
                 .hook           = arpt_in_hook,
@@ -101,7 +91,7 @@ static struct nf_hook_ops arpt_ops[] __read_mostly = {
                 .priority       = NF_IP_PRI_FILTER,
         },
         {
-                .hook           = arpt_forward_hook,
+                .hook           = arpt_in_hook,
                 .owner          = THIS_MODULE,
                 .pf             = NFPROTO_ARP,
                 .hooknum        = NF_ARP_FORWARD,