From: Herbert Poetzl The mnt_flags are propagated into do_loopback(), so that they can be stored with the vfsmount Signed-off-by: Herbert Poetzl Acked-by: Christoph Hellwig Signed-off-by: Andrew Morton --- fs/namespace.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff -puN fs/namespace.c~vfs-propagate-mnt_flags-into-do_loopback-vfsmount fs/namespace.c --- devel/fs/namespace.c~vfs-propagate-mnt_flags-into-do_loopback-vfsmount 2006-04-01 16:48:34.000000000 -0800 +++ devel-akpm/fs/namespace.c 2006-04-01 16:48:34.000000000 -0800 @@ -899,11 +899,13 @@ static int do_change_type(struct nameida /* * do loopback mount. */ -static int do_loopback(struct nameidata *nd, char *old_name, int recurse) +static int do_loopback(struct nameidata *nd, char *old_name, unsigned long flags, int mnt_flags) { struct nameidata old_nd; struct vfsmount *mnt = NULL; + int recurse = flags & MS_REC; int err = mount_is_safe(nd); + if (err) return err; if (!old_name || !*old_name) @@ -937,6 +939,7 @@ static int do_loopback(struct nameidata spin_unlock(&vfsmount_lock); release_mounts(&umount_list); } + mnt->mnt_flags = mnt_flags; out: up_write(&namespace_sem); @@ -1350,7 +1353,7 @@ long do_mount(char *dev_name, char *dir_ retval = do_remount(&nd, flags & ~MS_REMOUNT, mnt_flags, data_page); else if (flags & MS_BIND) - retval = do_loopback(&nd, dev_name, flags & MS_REC); + retval = do_loopback(&nd, dev_name, flags, mnt_flags); else if (flags & (MS_SHARED | MS_PRIVATE | MS_SLAVE | MS_UNBINDABLE)) retval = do_change_type(&nd, flags); else if (flags & MS_MOVE) _