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-rw-r--r--net/ipv6/fou6.c1
-rw-r--r--net/ipv6/ip6_udp_tunnel.c1
-rw-r--r--net/ipv6/netfilter/ip6table_raw.c1
-rw-r--r--net/ipv6/netfilter/nf_flow_table_ipv6.c1
-rw-r--r--net/ipv6/netfilter/nf_tproxy_ipv6.c1
5 files changed, 5 insertions, 0 deletions
diff --git a/net/ipv6/fou6.c b/net/ipv6/fou6.c
index ec4e2ed95f36..091f94184dc1 100644
--- a/net/ipv6/fou6.c
+++ b/net/ipv6/fou6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/socket.h>
diff --git a/net/ipv6/ip6_udp_tunnel.c b/net/ipv6/ip6_udp_tunnel.c
index 25430c991cea..58956a6b66a2 100644
--- a/net/ipv6/ip6_udp_tunnel.c
+++ b/net/ipv6/ip6_udp_tunnel.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/socket.h>
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index 710fa0806c37..3f7d4691c423 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IPv6 raw table, a port of the IPv4 raw table to IPv6
*
diff --git a/net/ipv6/netfilter/nf_flow_table_ipv6.c b/net/ipv6/netfilter/nf_flow_table_ipv6.c
index c511d206bf9b..f6d9a48c7a2a 100644
--- a/net/ipv6/netfilter/nf_flow_table_ipv6.c
+++ b/net/ipv6/netfilter/nf_flow_table_ipv6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/net/ipv6/netfilter/nf_tproxy_ipv6.c b/net/ipv6/netfilter/nf_tproxy_ipv6.c
index 5dfd33af6451..34d51cd426b0 100644
--- a/net/ipv6/netfilter/nf_tproxy_ipv6.c
+++ b/net/ipv6/netfilter/nf_tproxy_ipv6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <net/netfilter/nf_tproxy.h>
#include <linux/module.h>
#include <net/inet6_hashtables.h>