On Sat 20 Jan 2018 04:44:11 PM CET, Max Reitz wrote:
> Instead of converting all "backing": null instances into "backing": "",
> handle a null value directly in bdrv_open_inherit().
>
> This enables explicitly null backing links for json:{} filenames.
>
> Signed-off-by: Max Reitz <[email protected]>Reviewed-by: Alberto Garcia <[email protected]> Berto
