Re: [PATCH v3 3/4] drm/qxl: release shadow on shutdown

In case we have a shadow surface on shutdown release
it so it doesn't leak.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
  drivers/gpu/drm/qxl/qxl_display.c | 4 ++++
  1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 38d6b596094d..60331e31861a 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c

@@ -1229,5 +1229,9 @@ int qxl_modeset_init(struct qxl_device *qdev)
  
  void qxl_modeset_fini(struct qxl_device *qdev)
  {
+	if (qdev->dumb_shadow_bo) {

+		drm_gem_object_put(&qdev->dumb_shadow_bo->tbo.base);
+		qdev->dumb_shadow_bo = NULL;
+	}
  	qxl_destroy_monitors_object(qdev);
  }