diff --git a/fs/autofs/dev-ioctl.c b/fs/autofs/dev-ioctl.c
index a3cdb00..322b7df 100644
--- a/fs/autofs/dev-ioctl.c
+++ b/fs/autofs/dev-ioctl.c
@@ -8,6 +8,7 @@
 #include <linux/compat.h>
 #include <linux/syscalls.h>
 #include <linux/magic.h>
+#include <linux/nospec.h>
 
 #include "autofs_i.h"
 
@@ -20,7 +21,7 @@
  * another mount. This situation arises when starting automount(8)
  * or other user space daemon which uses direct mounts or offset
  * mounts (used for autofs lazy mount/umount of nested mount trees),
- * which have been left busy at at service shutdown.
+ * which have been left busy at service shutdown.
  */
 
 typedef int (*ioctl_fn)(struct file *, struct autofs_sb_info *,
@@ -186,7 +187,7 @@
 	struct path path;
 	int err;
 
-	err = kern_path_mountpoint(AT_FDCWD, pathname, &path, 0);
+	err = kern_path(pathname, LOOKUP_MOUNTPOINT, &path);
 	if (err)
 		return err;
 	err = -ENOENT;
@@ -496,7 +497,7 @@
  * located path is the root of a mount we return 1 along with
  * the super magic of the mount or 0 otherwise.
  *
- * In both cases the the device number (as returned by
+ * In both cases the device number (as returned by
  * new_encode_dev()) is also returned.
  */
 static int autofs_dev_ioctl_ismountpoint(struct file *fp,
@@ -519,8 +520,8 @@
 
 	if (!fp || param->ioctlfd == -1) {
 		if (autofs_type_any(type))
-			err = kern_path_mountpoint(AT_FDCWD,
-						   name, &path, LOOKUP_FOLLOW);
+			err = kern_path(name, LOOKUP_FOLLOW | LOOKUP_MOUNTPOINT,
+					&path);
 		else
 			err = find_autofs_mount(name, &path,
 						test_by_type, &type);
@@ -563,7 +564,7 @@
 
 static ioctl_fn lookup_dev_ioctl(unsigned int cmd)
 {
-	static ioctl_fn _ioctls[] = {
+	static const ioctl_fn _ioctls[] = {
 		autofs_dev_ioctl_version,
 		autofs_dev_ioctl_protover,
 		autofs_dev_ioctl_protosubver,
@@ -581,7 +582,10 @@
 	};
 	unsigned int idx = cmd_idx(cmd);
 
-	return (idx >= ARRAY_SIZE(_ioctls)) ? NULL : _ioctls[idx];
+	if (idx >= ARRAY_SIZE(_ioctls))
+		return NULL;
+	idx = array_index_nospec(idx, ARRAY_SIZE(_ioctls));
+	return _ioctls[idx];
 }
 
 /* ioctl dispatcher */