virtio-gpu: OUT_OF_MEMORY if failing to create udmabuf
Respond with VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY if it fails to create
an udmabuf for the blob resource.
v2: consolidated return statments and removed an unnecessary style change
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20230627003453.5321-1-dongwon.kim@intel.com>
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 506cda9..1f8a5b1 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -651,8 +651,10 @@
if (console_has_gl(scanout->con)) {
if (!virtio_gpu_update_dmabuf(g, scanout_id, res, fb, r)) {
virtio_gpu_update_scanout(g, scanout_id, res, r);
- return;
+ } else {
+ *error = VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY;
}
+ return;
}
data = res->blob;
