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-rw-r--r--net/ipv6/Makefile1
-rw-r--r--net/ipv6/addrlabel.c1
-rw-r--r--net/ipv6/ila/ila_lwt.c1
-rw-r--r--net/ipv6/ila/ila_xlat.c1
-rw-r--r--net/ipv6/ip6_checksum.c1
-rw-r--r--net/ipv6/ip6_icmp.c1
-rw-r--r--net/ipv6/netfilter/Makefile1
-rw-r--r--net/ipv6/sysctl_net_ipv6.c1
-rw-r--r--net/ipv6/udp_impl.h1
-rw-r--r--net/ipv6/xfrm6_input.c1
-rw-r--r--net/ipv6/xfrm6_policy.c1
-rw-r--r--net/ipv6/xfrm6_state.c1
12 files changed, 12 insertions, 0 deletions
diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile
index 10e342363793..e0026fa1261b 100644
--- a/net/ipv6/Makefile
+++ b/net/ipv6/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Linux TCP/IP (INET6) layer.
#
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index b055bc79f56d..f664871feca6 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* IPv6 Address Label subsystem
* for the IPv6 "Default" Source Address Selection
diff --git a/net/ipv6/ila/ila_lwt.c b/net/ipv6/ila/ila_lwt.c
index 0c02a09bc351..696281b4bca2 100644
--- a/net/ipv6/ila/ila_lwt.c
+++ b/net/ipv6/ila/ila_lwt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/errno.h>
#include <linux/ip.h>
#include <linux/kernel.h>
diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c
index 5bd419c1abc8..3123b9de91b5 100644
--- a/net/ipv6/ila/ila_xlat.c
+++ b/net/ipv6/ila/ila_xlat.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/jhash.h>
#include <linux/netfilter.h>
#include <linux/rcupdate.h>
diff --git a/net/ipv6/ip6_checksum.c b/net/ipv6/ip6_checksum.c
index c0cbcb259f5a..ec43d18b5ff9 100644
--- a/net/ipv6/ip6_checksum.c
+++ b/net/ipv6/ip6_checksum.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <net/ip.h>
#include <net/udp.h>
#include <net/udplite.h>
diff --git a/net/ipv6/ip6_icmp.c b/net/ipv6/ip6_icmp.c
index 713676f14a0e..02045494c24c 100644
--- a/net/ipv6/ip6_icmp.c
+++ b/net/ipv6/ip6_icmp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include <linux/icmpv6.h>
#include <linux/mutex.h>
diff --git a/net/ipv6/netfilter/Makefile b/net/ipv6/netfilter/Makefile
index fe180c96040e..c6ee0cdd0ba9 100644
--- a/net/ipv6/netfilter/Makefile
+++ b/net/ipv6/netfilter/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the netfilter modules on top of IPv6.
#
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 6fbf8ae5e52c..f7051ba5b8af 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* sysctl_net_ipv6.c: sysctl interface to net IPV6 subsystem.
*
diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h
index f180b3d85e31..7903e21c178b 100644
--- a/net/ipv6/udp_impl.h
+++ b/net/ipv6/udp_impl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _UDP6_IMPL_H
#define _UDP6_IMPL_H
#include <net/udp.h>
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index f95943a13abc..fe04e23af986 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* xfrm6_input.c: based on net/ipv4/xfrm4_input.c
*
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 11d1314ab6c5..17e95a0386b3 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* xfrm6_policy.c: based on xfrm4_policy.c
*
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index 8a1f9c0d2a13..b15075a5c227 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* xfrm6_state.c: based on xfrm4_state.c
*