License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[mirror_ubuntu-bionic-kernel.git] / net / xfrm / Makefile

diff --git a/net/xfrm/Makefile b/net/xfrm/Makefile
index 55b2ac3009955aacd09db22c7fc4d082807c3ed9..0bd2465a8c5a8e095d87642f9d71a19fbd6572e1 100644 (file)
--- a/net/xfrm/Makefile
+++ b/net/xfrm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the XFRM subsystem.
 #