3 files changed, 3 insertions, 21 deletions
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index d453cf417b03..d0d8528b294a 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * IPV6 GSO/GRO offload support
  * Linux INET implementation
@@ -5,10 +6,6 @@
  * Copyright (C) 2016 secunet Security Networks AG
  * Author: Steffen Klassert <steffen.klassert@secunet.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
  * ESP GRO support
  */
 
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 06d1b7763600..bcfae13409b5 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * net/ipv6/fib6_rules.c	IPv6 Routing Policy Rules
  *
  * Copyright (C)2003-2006 Helsinki University of Technology
  * Copyright (C)2003-2006 USAGI/WIDE Project
  *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License as
- *	published by the Free Software Foundation, version 2.
- *
  * Authors
  *	Thomas Graf		<tgraf@suug.ch>
  *	Ville Nuorvala		<vnuorval@tcs.hut.fi>
diff --git a/net/ipv6/mcast_snoop.c b/net/ipv6/mcast_snoop.c
index dddd75d1be0e..d3d6b6a66e5f 100644
--- a/net/ipv6/mcast_snoop.c
+++ b/net/ipv6/mcast_snoop.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2010: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
  * Copyright (C) 2015: Linus Lüssing <linus.luessing@c0d3.blue>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- *
  * Based on the MLD support added to br_multicast.c by YOSHIFUJI Hideaki.
  */