[NETFILTER]: x_tables: remove some unnecessary casts

[powerpc.git] / net / netfilter / nf_conntrack_standalone.c

diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 290d5a0..408960c 100644 (file)
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -649,63 +649,6 @@ static ctl_table nf_ct_net_table[] = {
 EXPORT_SYMBOL(nf_ct_log_invalid);
 #endif /* CONFIG_SYSCTL */
 
-static int init_or_cleanup(int init)
-{
-#ifdef CONFIG_PROC_FS
-       struct proc_dir_entry *proc, *proc_exp, *proc_stat;
-#endif
-       int ret = 0;
-
-       if (!init) goto cleanup;
-
-       ret = nf_conntrack_init();
-       if (ret < 0)
-               goto cleanup_nothing;
-
-#ifdef CONFIG_PROC_FS
-       proc = proc_net_fops_create("nf_conntrack", 0440, &ct_file_ops);
-       if (!proc) goto cleanup_init;
-
-       proc_exp = proc_net_fops_create("nf_conntrack_expect", 0440,
-                                       &exp_file_ops);
-       if (!proc_exp) goto cleanup_proc;
-
-       proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, proc_net_stat);
-       if (!proc_stat)
-               goto cleanup_proc_exp;
-
-       proc_stat->proc_fops = &ct_cpu_seq_fops;
-       proc_stat->owner = THIS_MODULE;
-#endif
-#ifdef CONFIG_SYSCTL
-       nf_ct_sysctl_header = register_sysctl_table(nf_ct_net_table, 0);
-       if (nf_ct_sysctl_header == NULL) {
-               printk("nf_conntrack: can't register to sysctl.\n");
-               ret = -ENOMEM;
-               goto cleanup_proc_stat;
-       }
-#endif
-
-       return ret;
-
- cleanup:
-#ifdef CONFIG_SYSCTL
-       unregister_sysctl_table(nf_ct_sysctl_header);
- cleanup_proc_stat:
-#endif
-#ifdef CONFIG_PROC_FS
-       remove_proc_entry("nf_conntrack", proc_net_stat);
- cleanup_proc_exp:
-       proc_net_remove("nf_conntrack_expect");
- cleanup_proc:
-       proc_net_remove("nf_conntrack");
- cleanup_init:
-#endif /* CNFIG_PROC_FS */
-       nf_conntrack_cleanup();
- cleanup_nothing:
-       return ret;
-}
-
 int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto)
 {
        int ret = 0;
@@ -806,18 +749,72 @@ void nf_conntrack_protocol_unregister(struct nf_conntrack_protocol *proto)
        nf_ct_iterate_cleanup(kill_proto, proto);
 }
 
-static int __init init(void)
+static int __init nf_conntrack_standalone_init(void)
 {
-       return init_or_cleanup(1);
+#ifdef CONFIG_PROC_FS
+       struct proc_dir_entry *proc, *proc_exp, *proc_stat;
+#endif
+       int ret = 0;
+
+       ret = nf_conntrack_init();
+       if (ret < 0)
+               return ret;
+
+#ifdef CONFIG_PROC_FS
+       proc = proc_net_fops_create("nf_conntrack", 0440, &ct_file_ops);
+       if (!proc) goto cleanup_init;
+
+       proc_exp = proc_net_fops_create("nf_conntrack_expect", 0440,
+                                       &exp_file_ops);
+       if (!proc_exp) goto cleanup_proc;
+
+       proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, proc_net_stat);
+       if (!proc_stat)
+               goto cleanup_proc_exp;
+
+       proc_stat->proc_fops = &ct_cpu_seq_fops;
+       proc_stat->owner = THIS_MODULE;
+#endif
+#ifdef CONFIG_SYSCTL
+       nf_ct_sysctl_header = register_sysctl_table(nf_ct_net_table, 0);
+       if (nf_ct_sysctl_header == NULL) {
+               printk("nf_conntrack: can't register to sysctl.\n");
+               ret = -ENOMEM;
+               goto cleanup_proc_stat;
+       }
+#endif
+       return ret;
+
+#ifdef CONFIG_SYSCTL
+ cleanup_proc_stat:
+#endif
+#ifdef CONFIG_PROC_FS
+       remove_proc_entry("nf_conntrack", proc_net_stat);
+ cleanup_proc_exp:
+       proc_net_remove("nf_conntrack_expect");
+ cleanup_proc:
+       proc_net_remove("nf_conntrack");
+ cleanup_init:
+#endif /* CNFIG_PROC_FS */
+       nf_conntrack_cleanup();
+       return ret;
 }
 
-static void __exit fini(void)
+static void __exit nf_conntrack_standalone_fini(void)
 {
-       init_or_cleanup(0);
+#ifdef CONFIG_SYSCTL
+       unregister_sysctl_table(nf_ct_sysctl_header);
+#endif
+#ifdef CONFIG_PROC_FS
+       remove_proc_entry("nf_conntrack", proc_net_stat);
+       proc_net_remove("nf_conntrack_expect");
+       proc_net_remove("nf_conntrack");
+#endif /* CNFIG_PROC_FS */
+       nf_conntrack_cleanup();
 }
 
-module_init(init);
-module_exit(fini);
+module_init(nf_conntrack_standalone_init);
+module_exit(nf_conntrack_standalone_fini);
 
 /* Some modules need us, but don't depend directly on any symbol.
    They should call this. */
@@ -834,6 +831,8 @@ EXPORT_SYMBOL_GPL(__nf_ct_event_cache_init);
 EXPORT_PER_CPU_SYMBOL_GPL(nf_conntrack_ecache);
 EXPORT_SYMBOL_GPL(nf_ct_deliver_cached_events);
 #endif
+EXPORT_SYMBOL(nf_ct_l3proto_try_module_get);
+EXPORT_SYMBOL(nf_ct_l3proto_module_put);
 EXPORT_SYMBOL(nf_conntrack_l3proto_register);
 EXPORT_SYMBOL(nf_conntrack_l3proto_unregister);
 EXPORT_SYMBOL(nf_conntrack_protocol_register);