Re: [Qemu-devel] [PATCH] ide: check BlockBackend object in ide_cancel_dma_sync

[Philippe Mathieu-Daudé]

On Fri, Jul 14, 2017 at 7:00 AM, P J P <ppan...@redhat.com> wrote:
> From: Prasad J Pandit <p...@fedoraproject.org>
> -        blk_drain(s->blk);
> -        assert(s->bus->dma->aiocb == NULL);

This assert looks weird

> +        if (s->blk) {
> +            blk_drain(s->blk);
> +            assert(s->bus->dma->aiocb == NULL);
> +        }