drm/qxl: qxl_release leak in qxl_hw_surface_alloc()

Cc: [email protected]
Fixes: 8002db6 ("qxl: convert qxl driver to proper use for reservations")
Signed-off-by: Vasily Averin <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Gerd Hoffmann <[email protected]>

Author: vaverin

drivers/gpu/drm/qxl/qxl_cmd.c

@@ -480,9 +480,10 @@ int qxl_hw_surface_alloc(struct qxl_device *qdev,
 		return ret;
 
 	ret = qxl_release_reserve_list(release, true);
-	if (ret)
+	if (ret) {
+		qxl_release_free(qdev, release);
 		return ret;
-
+	}
 	cmd = (struct qxl_surface_cmd *)qxl_release_map(qdev, release);
 	cmd->type = QXL_SURFACE_CMD_CREATE;
 	cmd->flags = QXL_SURF_FLAG_KEEP_DATA;