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Subject[PATCH 03/32] VFS: propagate mnt_flags into do_loopback
Date
The mnt_flags are propagated into do_loopback(), so that they can be checked
when mounting something loopback into a union.

Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Valerie Aurora (Henson) <vaurora@redhat.com>
---
fs/namespace.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/namespace.c b/fs/namespace.c
index 06f8e63..f0a5ce7 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1461,8 +1461,8 @@ static int do_change_type(struct path *path, int flag)
/*
* do loopback mount.
*/
-static int do_loopback(struct path *path, char *old_name,
- int recurse)
+static int do_loopback(struct path *path, char *old_name, int recurse,
+ int mnt_flags)
{
struct path old_path;
struct vfsmount *mnt = NULL;
@@ -1952,7 +1952,8 @@ long do_mount(char *dev_name, char *dir_name, char *type_page,
retval = do_remount(&path, flags & ~MS_REMOUNT, mnt_flags,
data_page);
else if (flags & MS_BIND)
- retval = do_loopback(&path, dev_name, flags & MS_REC);
+ retval = do_loopback(&path, dev_name, flags & MS_REC,
+ mnt_flags);
else if (flags & (MS_SHARED | MS_PRIVATE | MS_SLAVE | MS_UNBINDABLE))
retval = do_change_type(&path, flags);
else if (flags & MS_MOVE)
--
1.6.1.3


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