drm/virtio: unlock object array on errors (4d8d4869) · Commits · 戴 / test

We don't propagate erros to the callers. We have to unlock object arrays on errors. Signed-off-by:

drivers/gpu/drm/virtio/virtgpu_vq.c

+4 −1

Original line number	Original line	Diff line number	Diff line
	@@ -370,8 +370,11 @@ static void virtio_gpu_queue_fenced_ctrl_buffer(struct virtio_gpu_device *vgdev,
	if (is_vmalloc_addr(vbuf->data_buf)) {		if (is_vmalloc_addr(vbuf->data_buf)) {
	sgt = vmalloc_to_sgt(vbuf->data_buf, vbuf->data_size,		sgt = vmalloc_to_sgt(vbuf->data_buf, vbuf->data_size,
	&outcnt);		&outcnt);
	if (!sgt)		if (!sgt) {
			if (fence && vbuf->objs)
			virtio_gpu_array_unlock_resv(vbuf->objs);
	return;		return;
			}
	vout = sgt->sgl;		vout = sgt->sgl;
	} else {		} else {
	sg_init_one(&sg, vbuf->data_buf, vbuf->data_size);		sg_init_one(&sg, vbuf->data_buf, vbuf->data_size);