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authorDavid Howells <dhowells@redhat.com>2018-11-01 23:07:23 +0000
committerDavid Howells <dhowells@redhat.com>2018-12-20 16:32:56 +0000
commite262e32d6bde0f77fb0c95d977482fc872c51996 (patch)
treee97542fe8392bb3c31459ac3163b0c7111ae34c6 /security
parent26cb5a328c6b2bda9e859307ce4cfc60df3a2c28 (diff)
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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>
Diffstat (limited to 'security')
-rw-r--r--security/apparmor/lsm.c1
-rw-r--r--security/apparmor/mount.c1
-rw-r--r--security/selinux/hooks.c1
-rw-r--r--security/tomoyo/mount.c1
4 files changed, 4 insertions, 0 deletions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 42446a216f3b..2c010874329f 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 c1da22482bfb..8c3787399356 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 7ce683259357..f695438d985c 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 807fd91dbb54..7dc7f59b7dde 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. */