X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=net%2Fipv4%2Fnetfilter%2Fipt_CLUSTERIP.c;h=aad9d28c8d7123dd2a5f8a043fa3658d9970185e;hp=45c52d8f4d99750c0407b8d8cd3510792e85ef3f;hb=55308c3712f56279d5547ef6e97d365ac3ab9e6d;hpb=8a87a0b6313109d2fea87b1271d497c954ce2ca8

diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 45c52d8f4d99..aad9d28c8d71 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -311,6 +311,7 @@ target(struct sk_buff **pskb,
        const struct net_device *in,
        const struct net_device *out,
        unsigned int hooknum,
+       const struct xt_target *target,
        const void *targinfo,
        void *userinfo)
 {
@@ -379,22 +380,17 @@ target(struct sk_buff **pskb,
 
 static int
 checkentry(const char *tablename,
-	   const struct ipt_entry *e,
+	   const void *e_void,
+	   const struct xt_target *target,
            void *targinfo,
            unsigned int targinfosize,
            unsigned int hook_mask)
 {
 	struct ipt_clusterip_tgt_info *cipinfo = targinfo;
+	const struct ipt_entry *e = e_void;
 
 	struct clusterip_config *config;
 
-	if (targinfosize != IPT_ALIGN(sizeof(struct ipt_clusterip_tgt_info))) {
-		printk(KERN_WARNING "CLUSTERIP: targinfosize %u != %Zu\n",
-		       targinfosize,
-		       IPT_ALIGN(sizeof(struct ipt_clusterip_tgt_info)));
-		return 0;
-	}
-
 	if (cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP &&
 	    cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP_SPT &&
 	    cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP_SPT_DPT) {
@@ -464,9 +460,10 @@ checkentry(const char *tablename,
 }
 
 /* drop reference count of cluster config when rule is deleted */
-static void destroy(void *matchinfo, unsigned int matchinfosize)
+static void destroy(const struct xt_target *target, void *targinfo,
+		    unsigned int targinfosize)
 {
-	struct ipt_clusterip_tgt_info *cipinfo = matchinfo;
+	struct ipt_clusterip_tgt_info *cipinfo = targinfo;
 
 	/* if no more entries are referencing the config, remove it
 	 * from the list and destroy the proc entry */
@@ -475,12 +472,13 @@ static void destroy(void *matchinfo, unsigned int matchinfosize)
 	clusterip_config_put(cipinfo->config);
 }
 
-static struct ipt_target clusterip_tgt = { 
-	.name = "CLUSTERIP",
-	.target = &target, 
-	.checkentry = &checkentry, 
-	.destroy = &destroy,
-	.me = THIS_MODULE
+static struct ipt_target clusterip_tgt = {
+	.name		= "CLUSTERIP",
+	.target		= target,
+	.targetsize	= sizeof(struct ipt_clusterip_tgt_info),
+	.checkentry	= checkentry,
+	.destroy	= destroy,
+	.me		= THIS_MODULE
 };
 
 
@@ -727,22 +725,17 @@ static struct file_operations clusterip_proc_fops = {
 
 #endif /* CONFIG_PROC_FS */
 
-static int init_or_cleanup(int fini)
+static int __init ipt_clusterip_init(void)
 {
 	int ret;
 
-	if (fini)
-		goto cleanup;
-
-	if (ipt_register_target(&clusterip_tgt)) {
-		ret = -EINVAL;
-		goto cleanup_none;
-	}
+	ret = ipt_register_target(&clusterip_tgt);
+	if (ret < 0)
+		return ret;
 
-	if (nf_register_hook(&cip_arp_ops) < 0) {
-		ret = -EINVAL;
+	ret = nf_register_hook(&cip_arp_ops);
+	if (ret < 0)
 		goto cleanup_target;
-	}
 
 #ifdef CONFIG_PROC_FS
 	clusterip_procdir = proc_mkdir("ipt_CLUSTERIP", proc_net);
@@ -755,32 +748,25 @@ static int init_or_cleanup(int fini)
 
 	printk(KERN_NOTICE "ClusterIP Version %s loaded successfully\n",
 		CLUSTERIP_VERSION);
-
 	return 0;
 
-cleanup:
-	printk(KERN_NOTICE "ClusterIP Version %s unloading\n",
-		CLUSTERIP_VERSION);
-#ifdef CONFIG_PROC_FS
-	remove_proc_entry(clusterip_procdir->name, clusterip_procdir->parent);
-#endif
 cleanup_hook:
 	nf_unregister_hook(&cip_arp_ops);
 cleanup_target:
 	ipt_unregister_target(&clusterip_tgt);
-cleanup_none:
-	return -EINVAL;
-}
-
-static int __init init(void)
-{
-	return init_or_cleanup(0);
+	return ret;
 }
 
-static void __exit fini(void)
+static void __exit ipt_clusterip_fini(void)
 {
-	init_or_cleanup(1);
+	printk(KERN_NOTICE "ClusterIP Version %s unloading\n",
+		CLUSTERIP_VERSION);
+#ifdef CONFIG_PROC_FS
+	remove_proc_entry(clusterip_procdir->name, clusterip_procdir->parent);
+#endif
+	nf_unregister_hook(&cip_arp_ops);
+	ipt_unregister_target(&clusterip_tgt);
 }
 
-module_init(init);
-module_exit(fini);
+module_init(ipt_clusterip_init);
+module_exit(ipt_clusterip_fini);