Dmitry Osipenko <[email protected]> writes:
> On 11/17/25 13:51, Honglei Huang wrote:
>> diff --git a/hw/display/virtio-gpu-rutabaga.c
>> b/hw/display/virtio-gpu-rutabaga.c
>> index ed5ae52acb..ea2928b706 100644
>> --- a/hw/display/virtio-gpu-rutabaga.c
>> +++ b/hw/display/virtio-gpu-rutabaga.c
>> @@ -466,7 +466,7 @@ rutabaga_cmd_attach_backing(VirtIOGPU *g, struct
>> virtio_gpu_ctrl_command *cmd)
>>
>> ret = virtio_gpu_create_mapping_iov(g, att_rb.nr_entries,
>> sizeof(att_rb),
>> cmd, NULL, &res->iov,
>> &res->iov_cnt);
>> - CHECK(!ret, cmd);
>> + CHECK(ret >= 0, cmd);
>
> virtio_gpu_create_mapping_iov() doesn't return positive values, don't
> see how this change improves anything. You now saying that ret > 0 is
> okay, while it shall never happen.
Please see
Subject: Re: [PATCH] virtio-gpu-virgl: fix error handling in
virgl_cmd_resource_create_blob
Date: Mon, 17 Nov 2025 08:49:42 +0100
Message-ID: <[email protected]>
https://lore.kernel.org/qemu-devel/[email protected]/