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 <[email protected]>
Signed-off-by: Al Viro <[email protected]>
Reviewed-by: David Howells <[email protected]>
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 42446a2..2c01087 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -26,6 +26,7 @@
#include <linux/netfilter_ipv4.h>
#include <linux/netfilter_ipv6.h>
#include <net/sock.h>
+#include <uapi/linux/mount.h>
#include "include/apparmor.h"
#include "include/apparmorfs.h"
diff --git a/security/apparmor/mount.c b/security/apparmor/mount.c
index c1da224..8c37873 100644
--- a/security/apparmor/mount.c
+++ b/security/apparmor/mount.c
@@ -15,6 +15,7 @@
#include <linux/fs.h>
#include <linux/mount.h>
#include <linux/namei.h>
+#include <uapi/linux/mount.h>
#include "include/apparmor.h"
#include "include/audit.h"
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 7ce6832..f695438 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -88,6 +88,7 @@
#include <linux/msg.h>
#include <linux/shm.h>
#include <linux/bpf.h>
+#include <uapi/linux/mount.h>
#include "avc.h"
#include "objsec.h"
diff --git a/security/tomoyo/mount.c b/security/tomoyo/mount.c
index 807fd91..7dc7f59b 100644
--- a/security/tomoyo/mount.c
+++ b/security/tomoyo/mount.c
@@ -6,6 +6,7 @@
*/
#include <linux/slab.h>
+#include <uapi/linux/mount.h>
#include "common.h"
/* String table for special mount operations. */
