Hi
On Wed, May 5, 2021 at 12:03 PM P J P <ppan...@redhat.com> wrote:
> +-- On Tue, 4 May 2021, Li Qiang wrote --+
> | diff --git a/contrib/vhost-user-gpu/virgl.c
> b/contrib/vhost-user-gpu/virgl.c
> | index c669d73a1d..a16a311d80 100644
> | --- a/contrib/vhost-user-gpu/virgl.c
> | +++ b/contrib/vhost-user-gpu/virgl.c
> | @@ -287,8 +287,11 @@ virgl_resource_attach_backing(VuGpu *g,
> | return;
> | }
> |
> | - virgl_renderer_resource_attach_iov(att_rb.resource_id,
> | + ret = virgl_renderer_resource_attach_iov(att_rb.resource_id,
> | res_iovs, att_rb.nr_entries);
> | + if (ret != 0) {
> | + g_free(res_iovs);
> | + }
> | }
>
> * Similar to earlier,
> hw/display/virtio-gpu-3d.c:virgl_resource_attach_backing() calls
> 'virtio_gpu_cleanup_mapping_iov'
>
> * should it be same for vhost-user-gpu?
>
>
>
Good question, that's also what you did when you fixed it for virtio-gpu in:
commit 33243031dad02d161225ba99d782616da133f689
Author: Li Qiang <liq...@gmail.com>
Date: Thu Dec 29 03:11:26 2016 -0500
virtio-gpu-3d: fix memory leak in resource attach backing
Btw, for each patch, it would be nice to have a reference to the original
fix in virtio-gpu.
Thanks!
