On Tue, 04/23 10:24, Jeff Cody wrote:
> if (flags & BDRV_O_RDWR) {
> - ret = -ENOTSUP;
> - goto fail;
> + vhdx_update_headers(bs, s, false);Do we really have to update the header immediately on RW open? I assume when implementing vhdx_co_writev, this is guaranteed to get called before other write. In that case we don't need it here, which means we don't change anything if no user write, even for RW opened file. -- Fam
