Re: [RFC v9 09/11] vhost/scsi: switch to buf APIs

2020-06-22 Thread Stefan Hajnoczi
On Fri, Jun 19, 2020 at 08:23:00PM +0200, Eugenio Pérez wrote: > @@ -1139,9 +1154,9 @@ vhost_scsi_send_tmf_reject(struct vhost_scsi *vs, > iov_iter_init(&iov_iter, READ, &vq->iov[vc->out], vc->in, sizeof(rsp)); > > ret = copy_to_iter(&rsp, sizeof(rsp), &iov_iter); > - if (likely(r

[RFC v9 09/11] vhost/scsi: switch to buf APIs

2020-06-19 Thread Eugenio Pérez
From: "Michael S. Tsirkin" Switch to buf APIs. Doing this exposes a spec violation in vhost scsi: all used bufs are marked with length 0. Fix that is left for another day. Signed-off-by: Michael S. Tsirkin Signed-off-by: Eugenio Pérez --- drivers/vhost/scsi.c | 73 ++--