dm: add missing SPDX-License-Indentifiers
[linux-2.6-block.git] / drivers / md / dm-thin-metadata.h
index 4d7a2caf21d9ad6c4875cbcc48ac9d2d97b748d0..2f64f48b5f198db7bedbc421bae3b88dcbba7b5f 100644 (file)
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2010-2011 Red Hat, Inc.
  *