netfilter: iptables: remove unused function arguments

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

2 files changed, 6 insertions, 14 deletions

diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index c8333305d631..b9b83464cbf4 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -36,11 +36,7 @@ static const struct xt_table packet_mangler = {
 };
 
 static unsigned int
-ipt_local_hook(unsigned int hook,
-                   struct sk_buff *skb,
-                   const struct net_device *in,
-                   const struct net_device *out,
-                   int (*okfn)(struct sk_buff *))
+ipt_mangle_out(struct sk_buff *skb, const struct net_device *out)
 {
         unsigned int ret;
         const struct iphdr *iph;
@@ -60,7 +56,7 @@ ipt_local_hook(unsigned int hook,
         daddr = iph->daddr;
         tos = iph->tos;
 
-        ret = ipt_do_table(skb, hook, in, out,
+        ret = ipt_do_table(skb, NF_INET_LOCAL_OUT, NULL, out,
                            dev_net(out)->ipv4.iptable_mangle);
         /* Reroute for ANY change. */
         if (ret != NF_DROP && ret != NF_STOLEN && ret != NF_QUEUE) {
@@ -86,7 +82,7 @@ iptable_mangle_hook(unsigned int hook,
                      int (*okfn)(struct sk_buff *))
 {
         if (hook == NF_INET_LOCAL_OUT)
-                return ipt_local_hook(hook, skb, in, out, okfn);
+                return ipt_mangle_out(skb, out);
         if (hook == NF_INET_POST_ROUTING)
                 return ipt_do_table(skb, hook, in, out,
                                     dev_net(out)->ipv4.iptable_mangle);
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index b6216dede52c..7844e557c0ec 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -30,12 +30,8 @@ static const struct xt_table packet_mangler = {
 };
 
 static unsigned int
-ip6t_local_out_hook(unsigned int hook,
-                   struct sk_buff *skb,
-                   const struct net_device *out,
-                   int (*okfn)(struct sk_buff *))
+ip6t_mangle_out(struct sk_buff *skb, const struct net_device *out)
 {
-
         unsigned int ret;
         struct in6_addr saddr, daddr;
         u_int8_t hop_limit;
@@ -60,7 +56,7 @@ ip6t_local_out_hook(unsigned int hook,
         /* flowlabel and prio (includes version, which shouldn't change either */
         flowlabel = *((u_int32_t *)ipv6_hdr(skb));
 
-        ret = ip6t_do_table(skb, hook, NULL, out,
+        ret = ip6t_do_table(skb, NF_INET_LOCAL_OUT, NULL, out,
                             dev_net(out)->ipv6.ip6table_mangle);
 
         if (ret != NF_DROP && ret != NF_STOLEN &&
@@ -80,7 +76,7 @@ ip6table_mangle_hook(unsigned int hook, struct sk_buff *skb,
                      int (*okfn)(struct sk_buff *))
 {
         if (hook == NF_INET_LOCAL_OUT)
-                return ip6t_local_out_hook(hook, skb, out, okfn);
+                return ip6t_mangle_out(skb, out);
         if (hook == NF_INET_POST_ROUTING)
                 return ip6t_do_table(skb, hook, in, out,
                                      dev_net(out)->ipv6.ip6table_mangle);