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authorRam Pai <linuxram@us.ibm.com>2005-11-07 17:19:07 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-07 18:18:10 -0800
commit07b20889e3052c7e77d6a6a54e7e83446eb1ba84 (patch)
tree616ac5b7eef3092e105d3b41e7bd2052558b064b /include/linux/mount.h
parent390c684367de37e1c2f9005cf92f7a746c69fdd3 (diff)
downloadop-kernel-dev-07b20889e3052c7e77d6a6a54e7e83446eb1ba84.zip
op-kernel-dev-07b20889e3052c7e77d6a6a54e7e83446eb1ba84.tar.gz
[PATCH] beginning of the shared-subtree proper
A private mount does not forward or receive propagation. This patch provides user the ability to convert any mount to private. Signed-off-by: Ram Pai <linuxram@us.ibm.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/mount.h')
-rw-r--r--include/linux/mount.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/mount.h b/include/linux/mount.h
index ffb0b50..8eadd3b 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -17,12 +17,12 @@
#include <linux/spinlock.h>
#include <asm/atomic.h>
-#define MNT_NOSUID 1
-#define MNT_NODEV 2
-#define MNT_NOEXEC 4
+#define MNT_NOSUID 0x01
+#define MNT_NODEV 0x02
+#define MNT_NOEXEC 0x04
+#define MNT_PNODE_MASK 0x30 /* propogation flag mask */
-struct vfsmount
-{
+struct vfsmount {
struct list_head mnt_hash;
struct vfsmount *mnt_parent; /* fs we are mounted on */
struct dentry *mnt_mountpoint; /* dentry of mountpoint */
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