Re: [PATCH 2/9] virtio_pci: use shared interrupts for virtqueues

[Jason Wang]

On 2017å02æ03æ 17:52, Christoph Hellwig wrote:
> On Fri, Feb 03, 2017 at 05:47:41PM +0800, Jason Wang wrote:
> > > No, we need to allocate the array larger in that case as want proper
> > > names for the interrupts.
> > Consider the case of !per_vq_vectors, the size of msix_names is 2, but
> > snprintf can do out of bound accessing here. (We name the msix shared by
> > virtqueues with something like "%s-virtqueues" before the patch).
> Yes, that's what I meant above - we need to allocate a large array
> starting with this patch.  I'll fix it up for the next version.

I see.

Thanks