commit a3ad434ad782085670d74e1a35c4c3f6043749f0
author Christoph Hellwig <hch@lst.de> Tue Jul 28 18:38:33 2020 +0200
committer David S. Miller <davem@davemloft.net> Tue Jul 28 13:43:40 2020 -0700
tree df71c6fa5579b146128aa90e15a10ac421339b8b
parent 21db923eae812cf594d53f6519e113ee1b051f2c

netfilter: arp_tables: restore a SPDX identifier

This was accidentally removed in an unrelated commit.

Fixes: c2f12630c60f ("netfilter: switch nf_setsockopt to sockptr_t")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/netfilter/arp_tables.c

diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index f5b26ef..9a1567d 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -1,4 +1,4 @@
-
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Packet matching code for ARP packets.
  *