diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index fddc507296323e747a3811e59682a2df31c264d7..a781bdf0669464ced3e213faad5ed6ab3a37a06b 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -142,6 +142,7 @@ static int insert_entry(struct ctl_table_header *head, struct ctl_table *entry)
 	}
 
 	rb_link_node(node, parent, p);
+	rb_insert_color(node, &head->parent->root);
 	return 0;
 }