fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / net / netfilter / xt_helper.c

diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c
index 799c2a4..04bc32b 100644 (file)
--- a/net/netfilter/xt_helper.c
+++ b/net/netfilter/xt_helper.c
@@ -24,6 +24,7 @@
 #endif
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter/xt_helper.h>
+#include <net/netfilter/nf_conntrack_compat.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Martin Josefsson <gandalf@netfilter.org>");
@@ -139,69 +140,55 @@ static int check(const char *tablename,
                 const void *inf,
                 const struct xt_match *match,
                 void *matchinfo,
-                unsigned int matchsize,
                 unsigned int hook_mask)
 {
        struct xt_helper_info *info = matchinfo;
 
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
        if (nf_ct_l3proto_try_module_get(match->family) < 0) {
-               printk(KERN_WARNING "can't load nf_conntrack support for "
+               printk(KERN_WARNING "can't load conntrack support for "
                                    "proto=%d\n", match->family);
                return 0;
        }
-#endif
        info->name[29] = '\0';
        return 1;
 }
 
 static void
-destroy(const struct xt_match *match, void *matchinfo, unsigned int matchsize)
+destroy(const struct xt_match *match, void *matchinfo)
 {
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
        nf_ct_l3proto_module_put(match->family);
-#endif
 }
 
-static struct xt_match helper_match = {
-       .name           = "helper",
-       .match          = match,
-       .matchsize      = sizeof(struct xt_helper_info),
-       .checkentry     = check,
-       .destroy        = destroy,
-       .family         = AF_INET,
-       .me             = THIS_MODULE,
-};
-static struct xt_match helper6_match = {
-       .name           = "helper",
-       .match          = match,
-       .matchsize      = sizeof(struct xt_helper_info),
-       .checkentry     = check,
-       .destroy        = destroy,
-       .family         = AF_INET6,
-       .me             = THIS_MODULE,
+static struct xt_match xt_helper_match[] = {
+       {
+               .name           = "helper",
+               .family         = AF_INET,
+               .checkentry     = check,
+               .match          = match,
+               .destroy        = destroy,
+               .matchsize      = sizeof(struct xt_helper_info),
+               .me             = THIS_MODULE,
+       },
+       {
+               .name           = "helper",
+               .family         = AF_INET6,
+               .checkentry     = check,
+               .match          = match,
+               .destroy        = destroy,
+               .matchsize      = sizeof(struct xt_helper_info),
+               .me             = THIS_MODULE,
+       },
 };
 
 static int __init xt_helper_init(void)
 {
-       int ret;
-       need_conntrack();
-
-       ret = xt_register_match(&helper_match);
-       if (ret < 0)
-               return ret;
-
-       ret = xt_register_match(&helper6_match);
-       if (ret < 0)
-               xt_unregister_match(&helper_match);
-
-       return ret;
+       return xt_register_matches(xt_helper_match,
+                                  ARRAY_SIZE(xt_helper_match));
 }
 
 static void __exit xt_helper_fini(void)
 {
-       xt_unregister_match(&helper_match);
-       xt_unregister_match(&helper6_match);
+       xt_unregister_matches(xt_helper_match, ARRAY_SIZE(xt_helper_match));
 }
 
 module_init(xt_helper_init);