fsal_open sequence in fsal_rdwr

        loflags = obj->obj_ops.status(obj);
        while ((!fsal_is_open(obj))
               || (loflags && loflags != FSAL_O_RDWR && loflags != openflags)) {
                loflags = obj->obj_ops.status(obj);
                if ((!fsal_is_open(obj))
                    || (loflags && loflags != FSAL_O_RDWR
                        && loflags != openflags)) {
                        fsal_status = fsal_open(obj, openflags);
                        if (FSAL_IS_ERROR(fsal_status))
                                goto out;
                        opened = true;
                }
                loflags = obj->obj_ops.status(obj);
        }