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-rw-r--r--net/netfilter/nf_nat_helper.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/net/netfilter/nf_nat_helper.c b/net/netfilter/nf_nat_helper.c
index ccc06f7539d7..98bf543e9891 100644
--- a/net/netfilter/nf_nat_helper.c
+++ b/net/netfilter/nf_nat_helper.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* nf_nat_helper.c - generic support functions for NAT helpers
*
* (C) 2000-2002 Harald Welte <laforge@netfilter.org>
* (C) 2003-2006 Netfilter Core Team <coreteam@netfilter.org>
* (C) 2007-2012 Patrick McHardy <kaber@trash.net>
- *
- * 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/module.h>
#include <linux/gfp.h>
@@ -170,7 +167,7 @@ nf_nat_mangle_udp_packet(struct sk_buff *skb,
if (!udph->check && skb->ip_summed != CHECKSUM_PARTIAL)
return true;
- nf_nat_csum_recalc(skb, nf_ct_l3num(ct), IPPROTO_TCP,
+ nf_nat_csum_recalc(skb, nf_ct_l3num(ct), IPPROTO_UDP,
udph, &udph->check, datalen, oldlen);
return true;