Messages in this thread | | | Subject | Re: [PATCH 2/9] virtio_pci: use shared interrupts for virtqueues | From | Jason Wang <> | Date | Fri, 3 Feb 2017 17:56:30 +0800 |
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On 2017年02月03日 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
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