Re: [PATCH v2 1/1] virtio-pci: Fix the crash that the vector was used after released.

[Jason Wang]

On Wed, Apr 10, 2024 at 1:29 PM Cindy Lu <lulu@redhat.com> wrote:
>
> When the guest triggers vhost_stop and then virtio_reset, the vector will the
> IRQFD for this vector will be released and change to VIRTIO_NO_VECTOR.
> After that, the guest called vhost_net_start,  (at this time, the configure
> vector is still VIRTIO_NO_VECTOR),  vector 0 still was not "init".
> The guest system continued to boot, set the vector back to 0, and then met 
> the crash.

Btw, the description of the cover letter seems to be better, how about
just using that (so there won't be a cover letter since this series
just have 1 patch)?

Thanks