netfilter: xtables: resolve indirect macros 1/3

Many of the used macros are just there for userspace compatibility.
Substitute the in-kernel code to directly use the terminal macro
and stuff the defines into #ifndef __KERNEL__ sections.

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

1 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 8e754be92c24..4b973e13952d 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1105,7 +1105,7 @@ static int compat_table_info(const struct xt_table_info *info,
 static int get_info(struct net *net, void __user *user,
                     const int *len, int compat)
 {
-        char name[IP6T_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
         struct xt_table *t;
         int ret;
 
@@ -1118,7 +1118,7 @@ static int get_info(struct net *net, void __user *user,
         if (copy_from_user(name, user, sizeof(name)) != 0)
                 return -EFAULT;
 
-        name[IP6T_TABLE_MAXNAMELEN-1] = '\0';
+        name[XT_TABLE_MAXNAMELEN-1] = '\0';
 #ifdef CONFIG_COMPAT
         if (compat)
                 xt_compat_lock(AF_INET6);
@@ -1415,7 +1415,7 @@ do_add_counters(struct net *net, const void __user *user, unsigned int len,
 
 #ifdef CONFIG_COMPAT
 struct compat_ip6t_replace {
-        char                    name[IP6T_TABLE_MAXNAMELEN];
+        char                    name[XT_TABLE_MAXNAMELEN];
         u32                     valid_hooks;
         u32                     num_entries;
         u32                     size;
@@ -1899,7 +1899,7 @@ compat_do_ip6t_set_ctl(struct sock *sk, int cmd, void __user *user,
 }
 
 struct compat_ip6t_get_entries {
-        char name[IP6T_TABLE_MAXNAMELEN];
+        char name[XT_TABLE_MAXNAMELEN];
         compat_uint_t size;
         struct compat_ip6t_entry entrytable[0];
 };
@@ -2054,7 +2054,7 @@ do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 
         case IP6T_SO_GET_REVISION_MATCH:
         case IP6T_SO_GET_REVISION_TARGET: {
-                struct ip6t_get_revision rev;
+                struct xt_get_revision rev;
                 int target;
 
                 if (*len != sizeof(rev)) {
@@ -2203,7 +2203,7 @@ static struct xt_target ip6t_builtin_tg[] __read_mostly = {
         {
                 .name             = IP6T_ERROR_TARGET,
                 .target           = ip6t_error,
-                .targetsize       = IP6T_FUNCTION_MAXNAMELEN,
+                .targetsize       = XT_FUNCTION_MAXNAMELEN,
                 .family           = NFPROTO_IPV6,
         },
 };