[NETNS][IPV6]: inet6_addr - make ipv6_chk_home_addr namespace aware

[powerpc.git] / net / ipv6 / udplite.c

diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 5a0379f..39f0705 100644 (file)
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -77,12 +77,29 @@ static struct inet_protosw udplite6_protosw = {
        .flags          = INET_PROTOSW_PERMANENT,
 };
 
-void __init udplitev6_init(void)
+int __init udplitev6_init(void)
 {
-       if (inet6_add_protocol(&udplitev6_protocol, IPPROTO_UDPLITE) < 0)
-               printk(KERN_ERR "%s: Could not register.\n", __FUNCTION__);
+       int ret;
 
-       inet6_register_protosw(&udplite6_protosw);
+       ret = inet6_add_protocol(&udplitev6_protocol, IPPROTO_UDPLITE);
+       if (ret)
+               goto out;
+
+       ret = inet6_register_protosw(&udplite6_protosw);
+       if (ret)
+               goto out_udplitev6_protocol;
+out:
+       return ret;
+
+out_udplitev6_protocol:
+       inet6_del_protocol(&udplitev6_protocol, IPPROTO_UDPLITE);
+       goto out;
+}
+
+void udplitev6_exit(void)
+{
+       inet6_unregister_protosw(&udplite6_protosw);
+       inet6_del_protocol(&udplitev6_protocol, IPPROTO_UDPLITE);
 }
 
 #ifdef CONFIG_PROC_FS