2 files changed, 32 insertions, 0 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 19acd00a6382..16fbf8c28e31 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -2354,6 +2354,8 @@ static const struct proto_ops dn_proto_ops = {
 	.sendpage =	sock_no_sendpage,
 };
 
+void dn_register_sysctl_skeleton(void);
+void dn_unregister_sysctl_skeleton(void);
 void dn_register_sysctl(void);
 void dn_unregister_sysctl(void);
 
@@ -2374,6 +2376,7 @@ static int __init decnet_init(void)
 	if (rc != 0)
 		goto out;
 
+	dn_register_sysctl_skeleton();
 	dn_neigh_init();
 	dn_dev_init();
 	dn_route_init();
@@ -2413,6 +2416,7 @@ static void __exit decnet_exit(void)
 	dn_fib_cleanup();
 
 	proc_net_remove(&init_net, "decnet");
+	dn_unregister_sysctl_skeleton();
 
 	proto_unregister(&dn_proto);
 
diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c
index 02e75d11cfbb..d50a13cbb04c 100644
--- a/net/decnet/sysctl_net_decnet.c
+++ b/net/decnet/sysctl_net_decnet.c
@@ -55,6 +55,7 @@ static int max_decnet_no_fc_max_cwnd[] = { NSP_MAX_WINDOW };
 static char node_name[7] = "???";
 
 static struct ctl_table_header *dn_table_header = NULL;
+static struct ctl_table_header *dn_skeleton_table_header = NULL;
 
 /*
  * ctype.h :-)
@@ -357,6 +358,27 @@ static struct ctl_path dn_path[] = {
 	{ }
 };
 
+static struct ctl_table empty[1];
+
+static struct ctl_table dn_skeleton[] = {
+	{
+		.procname = "conf",
+		.mode = 0555,
+		.child = empty,
+	},
+	{ }
+};
+
+void dn_register_sysctl_skeleton(void)
+{
+	dn_skeleton_table_header = register_sysctl_paths(dn_path, dn_skeleton);
+}
+
+void dn_unregister_sysctl_skeleton(void)
+{
+	unregister_sysctl_table(dn_skeleton_table_header);
+}
+
 void dn_register_sysctl(void)
 {
 	dn_table_header = register_sysctl_paths(dn_path, dn_table);
@@ -368,6 +390,12 @@ void dn_unregister_sysctl(void)
 }
 
 #else  /* CONFIG_SYSCTL */
+void dn_register_sysctl_skeleton(void)
+{
+}
+void dn_unregister_sysctl_skeleton(void)
+{
+}
 void dn_unregister_sysctl(void)
 {
 }