A helper to mount with same options/mnt/dev of scratch mount, but
optionally with different lower/upper/work dirs.
use instead of _overlay_mount_dirs() in all tests where applicable.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Use the new var OVL_BASE_SCRATCH_MNT to refer to overlay
base dir instead of the legacy SCRATCH_DEV var.
In overlay/011, when using MOUNT_PROG directly, provide
OVL_BASE_SCRATCH_MNT as device argument instead of 'none'.
This fix is required to support mount of base fs.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Introduce a new _overlay_mount_dirs() helper to do the actual
overlay mount operation and factor _overlay_scratch_mount and
_overlay_mount code to use a single implemention of
_overlay_mount_dirs(). Also convert all bare mount of overlay in
tests to use it.
Suggested-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Amir Goldstein
Eryu Guan
Xiong Zhou