commit e262e32d6bde0f77fb0c95d977482fc872c51996
author David Howells <dhowells@redhat.com> Thu Nov 01 23:07:23 2018 +0000
committer David Howells <dhowells@redhat.com> Thu Dec 20 16:32:56 2018 +0000
tree e97542fe8392bb3c31459ac3163b0c7111ae34c6
parent 26cb5a328c6b2bda9e859307ce4cfc60df3a2c28

vfs: Suppress MS_* flag defs within the kernel unless explicitly enabled

Only the mount namespace code that implements mount(2) should be using the
MS_* flags.  Suppress them inside the kernel unless uapi/linux/mount.h is
included.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: David Howells <dhowells@redhat.com>

fs/super.c

diff --git a/fs/super.c b/fs/super.c
index ca53a084..6654de0 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -35,6 +35,7 @@
 #include <linux/fsnotify.h>
 #include <linux/lockdep.h>
 #include <linux/user_namespace.h>
+#include <uapi/linux/mount.h>
 #include "internal.h"
 
 static int thaw_super_locked(struct super_block *sb);