1 files changed, 11 insertions, 4 deletions

diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 7e96a2681b60..88d1b06cc5c0 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -25,7 +25,14 @@ void proc_sys_poll_notify(struct ctl_table_poll *poll)
         wake_up_interruptible(&poll->wait);
 }
 
-static struct ctl_table root_table[1];
+static struct ctl_table root_table[] = {
+        {
+                .procname = "",
+                .mode = S_IRUGO|S_IXUGO,
+                .child = &root_table[1],
+        },
+        { }
+};
 static struct ctl_table_root sysctl_table_root;
 static struct ctl_table_header root_table_header = {
         {{.count = 1,
@@ -319,7 +326,7 @@ static struct dentry *proc_sys_lookup(struct inode *dir, struct dentry *dentry,
                 goto out;
         }
 
-        table = table ? table->child : head->ctl_table;
+        table = table ? table->child : &head->ctl_table[1];
 
         p = find_in_table(table, name);
         if (!p) {
@@ -510,7 +517,7 @@ static int proc_sys_readdir(struct file *filp, void *dirent, filldir_t filldir)
                 goto out;
         }
 
-        table = table ? table->child : head->ctl_table;
+        table = table ? table->child : &head->ctl_table[1];
 
         ret = 0;
         /* Avoid a switch here: arm builds fail with missing __cmpdi2 */
@@ -966,7 +973,7 @@ struct ctl_table_header *__register_sysctl_table(
         spin_lock(&sysctl_lock);
         header->set = lookup_header_set(root, namespaces);
         header->attached_by = header->ctl_table;
-        header->attached_to = root_table;
+        header->attached_to = &root_table[1];
         header->parent = &root_table_header;
         set = header->set;
         root = header->root;