subject:"\[PATCH\] vhost\-user\-blk\: Fail gracefully on too large queue size"

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

2021-04-13 Thread Kevin Wolf

Am 13.04.2021 um 18:52 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-

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

2021-04-13 Thread Kevin Wolf

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-size=4096,chardev=foo Fixes: https://bugzilla.redhat.com