Re: [Qemu-devel] [PATCH 1/7] virtio-9p: handle handle_9p_output() error

2016-09-21 Thread Cornelia Huck
On Wed, 21 Sep 2016 16:38:26 +0200 Greg Kurz wrote: > On Wed, 21 Sep 2016 16:16:59 +0200 > Cornelia Huck wrote: > > > On Wed, 21 Sep 2016 15:14:00 +0200 > > Greg Kurz wrote: > > > > > A broken guest may send a request with only non-empty out buffers > > > or only non-empty in buffers, virtque

Re: [Qemu-devel] [PATCH 1/7] virtio-9p: handle handle_9p_output() error

2016-09-21 Thread Greg Kurz
On Wed, 21 Sep 2016 16:16:59 +0200 Cornelia Huck wrote: > On Wed, 21 Sep 2016 15:14:00 +0200 > Greg Kurz wrote: > > > A broken guest may send a request with only non-empty out buffers > > or only non-empty in buffers, virtqueue_pop() will then return a > > VirtQueueElement with out_num == 0 or

Re: [Qemu-devel] [PATCH 1/7] virtio-9p: handle handle_9p_output() error

2016-09-21 Thread Greg Kurz
On Wed, 21 Sep 2016 16:16:59 +0200 Cornelia Huck wrote: > On Wed, 21 Sep 2016 15:14:00 +0200 > Greg Kurz wrote: > > > A broken guest may send a request with only non-empty out buffers > > or only non-empty in buffers, virtqueue_pop() will then return a > > VirtQueueElement with out_num == 0 or

Re: [Qemu-devel] [PATCH 1/7] virtio-9p: handle handle_9p_output() error

2016-09-21 Thread Cornelia Huck
On Wed, 21 Sep 2016 15:14:00 +0200 Greg Kurz wrote: > A broken guest may send a request with only non-empty out buffers > or only non-empty in buffers, virtqueue_pop() will then return a > VirtQueueElement with out_num == 0 or in_num == 0 respectively. > > All 9P requests are expected to start w