On Mon, 2017-03-27 at 19:05 +0200, Christoph Hellwig wrote:
> Hi Mike,
> 
> does the patch below fix that issue for you?

Nope, warnings are alive and well.

> diff --git a/drivers/virtio/virtio_pci_common.c
> b/drivers/virtio/virtio_pci_common.c
> index df548a6fb844..fd1b06368b1f 100644
> --- a/drivers/virtio/virtio_pci_common.c
> +++ b/drivers/virtio/virtio_pci_common.c
> @@ -176,7 +176,7 @@ static int vp_find_vqs_msix(struct virtio_device
> *vdev, unsigned nvqs,
>       if (err < 0)
>               return err;
>  
> -     vp_dev->msix_vectors = nvectors;
> +     vp_dev->msix_vectors = err; /* number of vectors allocated
> */
>       vp_dev->msix_names = kmalloc_array(nvectors,
>                       sizeof(*vp_dev->msix_names), GFP_KERNEL);
>       if (!vp_dev->msix_names)

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