On Thu 09 Aug 2018 11:35:02 PM CEST, Max Reitz wrote:
> + backing_overridden = bdrv_backing_overridden(bs);
> +
> + if (bs->open_flags & BDRV_O_NO_IO) {
> + /* Without I/O, the backing file does not change anything.
> + * Therefore, in such a case (primarily qemu-img), we can
> + * pretend the backing file has not been overridden even if
> + * it technically has been. */
> + backing_overridden = false;
> + }What is this for? Berto
