On Wed, Feb 26, 2020 at 12:56:58PM +0900, David Stevens wrote:

On Tue, Feb 25, 2020 at 3:10 PM Gerd Hoffmann kraxel@redhat.com wrote:

...

How about dma_buf_{get,set}_uuid, simliar to dma_buf_set_name?

While I'm not opposed to such an API, I'm also hesitant to make changes to the dma-buf API for a single use case.

See virtio-wayland discussion. I expect we will see more cases show up. Maybe this should even go one level up, to struct file.

cheers, Gerd