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Re: [PATCH-for-5.2] hw/virtio/vhost-vdpa: Fix Coverity CID 1432864


From: Peter Maydell
Subject: Re: [PATCH-for-5.2] hw/virtio/vhost-vdpa: Fix Coverity CID 1432864
Date: Mon, 2 Nov 2020 17:31:26 +0000

On Wed, 28 Oct 2020 at 15:45, Philippe Mathieu-Daudé <philmd@redhat.com> wrote:
>
> Fix uninitialized value issues reported by Coverity:
>
>   Field 'msg.reserved' is uninitialized when calling write().
>
> Fixes: a5bd05800f8 ("vhost-vdpa: batch updating IOTLB mappings")
> Reported-by: Coverity (CID 1432864: UNINIT)
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Hi Philippe; thanks for this patch. I don't suppose you
could also write a patch that fixes the same problem in
vhost_kernel_send_device_iotlb_msg() (CID 1432871) ?

thanks
-- PMM



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