[libvirt] [PATCH] util: storage: Make @backingFormat optional in virStorageFileGetMetadataInternal

[Jiri Denemark]

On Tue, Jun 20, 2017 at 16:37:21 +0200, Peter Krempa wrote:
> Some callers don't need to know the backing format. Make the argument
> optional by using a dummy int if NULL is passed.
> ---
>  src/util/virstoragefile.c | 4 ++++
>  src/util/virstoragefile.h | 2 +-
>  2 files changed, 5 insertions(+), 1 deletion(-)

ACK

Jirka