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Re: [PATCH-for-5.2] hw/virtio/vhost-vdpa: Fix Coverity CID 1432864
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From: |
Philippe Mathieu-Daudé |
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Subject: |
Re: [PATCH-for-5.2] hw/virtio/vhost-vdpa: Fix Coverity CID 1432864 |
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Date: |
Mon, 2 Nov 2020 19:52:58 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 |
On 11/2/20 6:31 PM, Peter Maydell wrote:
> 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) ?
Oh I hadn't noticed it, sure, no problem!