On Mon 17 Dec 2018 11:43:18 PM CET, Max Reitz wrote:
> @@ -3327,6 +,7 @@ static int img_rebase(int argc, char **argv)
> qdict_put_bool(options, BDRV_OPT_FORCE_SHARE, true);
> }
>
> +bdrv_refresh_filename(bs);
> overlay_filename = bs->exa
Before this patch, bdrv_refresh_filename() is used in a pushing manner:
Whenever the BDS graph is modified, the parents of the modified edges
are supposed to be updated (recursively upwards). However, that is
nonviable, considering that we want child changes not to concern
parents.
Also, in the l