diff --git a/security/inode.c b/security/inode.c
index aacc4da..fcff7f0 100644
--- a/security/inode.c
+++ b/security/inode.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  inode.c - securityfs
  *
  *  Copyright (C) 2005 Greg Kroah-Hartman <gregkh@suse.de>
  *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License version
- *	2 as published by the Free Software Foundation.
- *
  *  Based on fs/debugfs/inode.c which had the following copyright notice:
  *    Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
  *    Copyright (C) 2004 IBM Inc.
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 33028c0..e408743 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * common LSM auditing functions
  *
@@ -5,10 +6,6 @@
  *			Stephen Smalley, <sds@tycho.nsa.gov>
  * 			James Morris <jmorris@redhat.com>
  * Author : Etienne Basset, <etienne.basset@ensta.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
  */
 
 #include <linux/types.h>
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index a99be50..ecd3829 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Implementation of the kernel access vector cache (AVC).
  *
@@ -8,10 +9,6 @@
  *	Replaced the avc_lock spinlock by RCU.
  *
  * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
- *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License version 2,
- *	as published by the Free Software Foundation.
  */
 #include <linux/types.h>
 #include <linux/stddef.h>
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index fea66f6..94de516 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  NSA Security-Enhanced Linux (SELinux) security module
  *
@@ -18,10 +19,6 @@
  *  Copyright (C) 2007 Hitachi Software Engineering Co., Ltd.
  *		       Yuichi Nakamura <ynakam@hitachisoft.jp>
  *  Copyright (C) 2016 Mellanox Technologies
- *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License version 2,
- *	as published by the Free Software Foundation.
  */
 
 #include <linux/init.h>
diff --git a/security/selinux/include/audit.h b/security/selinux/include/audit.h
index 682e2b5..073a3d3 100644
--- a/security/selinux/include/audit.h
+++ b/security/selinux/include/audit.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * SELinux support for the Audit LSM hooks
  *
@@ -6,10 +7,6 @@
  * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
  * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
  * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
  */
 
 #ifndef _SELINUX_AUDIT_H
diff --git a/security/selinux/include/netif.h b/security/selinux/include/netif.h
index c721454..85ec30d 100644
--- a/security/selinux/include/netif.h
+++ b/security/selinux/include/netif.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Network interface table.
  *
@@ -9,10 +10,6 @@
  * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
  * Copyright (C) 2007 Hewlett-Packard Development Company, L.P.
  *                    Paul Moore <paul@paul-moore.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
  */
 #ifndef _SELINUX_NETIF_H_
 #define _SELINUX_NETIF_H_
diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h
index 231262d..91c5395 100644
--- a/security/selinux/include/objsec.h
+++ b/security/selinux/include/objsec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  *  NSA Security-Enhanced Linux (SELinux) security module
  *
@@ -11,10 +12,6 @@
  *  Copyright (C) 2001,2002 Networks Associates Technology, Inc.
  *  Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
  *  Copyright (C) 2016 Mellanox Technologies
- *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License version 2,
- *	as published by the Free Software Foundation.
  */
 #ifndef _SELINUX_OBJSEC_H_
 #define _SELINUX_OBJSEC_H_
diff --git a/security/selinux/netif.c b/security/selinux/netif.c
index 8c738c1..9cb83ee 100644
--- a/security/selinux/netif.c
+++ b/security/selinux/netif.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Network interface table.
  *
@@ -9,10 +10,6 @@
  * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
  * Copyright (C) 2007 Hewlett-Packard Development Company, L.P.
  *		      Paul Moore <paul@paul-moore.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
  */
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/security/selinux/netlink.c b/security/selinux/netlink.c
index 8a8a725..621e2e9 100644
--- a/security/selinux/netlink.c
+++ b/security/selinux/netlink.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Netlink event notifications for SELinux.
  *
  * Author: James Morris <jmorris@redhat.com>
  *
  * Copyright (C) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
  */
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c
index 9cec812..8cd7038 100644
--- a/security/selinux/nlmsgtab.c
+++ b/security/selinux/nlmsgtab.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Netlink message type permission tables, for user generated messages.
  *
  * Author: James Morris <jmorris@redhat.com>
  *
  * Copyright (C) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
  */
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/security/selinux/ss/status.c b/security/selinux/ss/status.c
index a121de4..3c554a4 100644
--- a/security/selinux/ss/status.c
+++ b/security/selinux/ss/status.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * mmap based event notifications for SELinux
  *
  * Author: KaiGai Kohei <kaigai@ak.jp.nec.com>
  *
  * Copyright (C) 2010 NEC corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
  */
 #include <linux/kernel.h>
 #include <linux/gfp.h>
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index 7c57cb7..7314196 100644
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  NSA Security-Enhanced Linux (SELinux) security module
  *
@@ -12,10 +13,6 @@
  *
  *  Copyright (C) 2005 International Business Machines Corporation
  *  Copyright (C) 2006 Trusted Computer Solutions, Inc.
- *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License version 2,
- *	as published by the Free Software Foundation.
  */
 
 /*
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index d99450b..4c5e5a4 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  Simplified MAC Kernel (smack) security module
  *
@@ -12,10 +13,6 @@
  *                Paul Moore <paul@paul-moore.com>
  *  Copyright (C) 2010 Nokia Corporation
  *  Copyright (C) 2011 Intel Corporation.
- *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License version 2,
- *      as published by the Free Software Foundation.
  */
 
 #include <linux/xattr.h>
diff --git a/security/smack/smack_netfilter.c b/security/smack/smack_netfilter.c
index e36d178..fc7399b 100644
--- a/security/smack/smack_netfilter.c
+++ b/security/smack/smack_netfilter.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  Simplified MAC Kernel (smack) security module
  *
@@ -8,10 +9,6 @@
  *
  *  Copyright (C) 2014 Casey Schaufler <casey@schaufler-ca.com>
  *  Copyright (C) 2014 Intel Corporation.
- *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License version 2,
- *	as published by the Free Software Foundation.
  */
 
 #include <linux/netfilter_ipv4.h>
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index efac685..01c6239 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Yama Linux Security Module
  *
@@ -5,11 +6,6 @@
  *
  * Copyright (C) 2010 Canonical, Ltd.
  * Copyright (C) 2011 The Chromium OS Authors.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
  */
 
 #include <linux/lsm_hooks.h>