'read-auto' is a variant of 'readonly' which will switch to writable
on the first write attempt.
Calling do_md_stop to set the array readonly when it is already readonly
returns an error. So make sure not to do that.
Signed-off-by: NeilBrown <neilb@suse.de>
break;
case read_auto:
if (mddev->pers) {
- if (mddev->ro != 1)
+ if (mddev->ro == 0)
err = do_md_stop(mddev, 1, 0);
- else
+ else if (mddev->ro == 1)
err = restart_array(mddev);
if (err == 0) {
mddev->ro = 2;