Re: [PATCH v2] vhost-user-blk: Fail gracefully on too large queue size

2021-04-30 Thread Kevin Wolf
Am 13.04.2021 um 18:56 hat Kevin Wolf geschrieben: > virtio_add_queue() aborts when queue_size > VIRTQUEUE_MAX_SIZE, so > vhost_user_blk_device_realize() should check this before calling it. > > Simple reproducer: > > qemu-system-x86_64 \ > -chardev null,id=foo \ > -device vhost-user-blk-

Re: [PATCH v2] vhost-user-blk: Fail gracefully on too large queue size

2021-04-14 Thread Stefan Hajnoczi
On Tue, Apr 13, 2021 at 06:56:54PM +0200, Kevin Wolf wrote: > virtio_add_queue() aborts when queue_size > VIRTQUEUE_MAX_SIZE, so > vhost_user_blk_device_realize() should check this before calling it. > > Simple reproducer: > > qemu-system-x86_64 \ > -chardev null,id=foo \ > -device vhost-

Re: [PATCH v2] vhost-user-blk: Fail gracefully on too large queue size

2021-04-13 Thread Raphael Norwitz
On Tue, Apr 13, 2021 at 06:56:54PM +0200, Kevin Wolf wrote: > virtio_add_queue() aborts when queue_size > VIRTQUEUE_MAX_SIZE, so > vhost_user_blk_device_realize() should check this before calling it. > > Simple reproducer: > > qemu-system-x86_64 \ > -chardev null,id=foo \ > -device vhost-

Re: [PATCH v2] vhost-user-blk: Fail gracefully on too large queue size

2021-04-13 Thread Philippe Mathieu-Daudé
On 4/13/21 6:56 PM, Kevin Wolf wrote: > virtio_add_queue() aborts when queue_size > VIRTQUEUE_MAX_SIZE, so > vhost_user_blk_device_realize() should check this before calling it. > > Simple reproducer: > > qemu-system-x86_64 \ > -chardev null,id=foo \ > -device vhost-user-blk-pci,queue-siz