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netfilter: nft_tunnel: no need to call htons() when dumping ports

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commit cf3e204a1ca5442190018a317d9ec181b4639bd6 upstream.

info->key.tp_src and tp_dst are __be16, when using nla_put_be16()
to dump them, htons() is not needed, so remove it in this patch.

Fixes: af308b94a2 ("netfilter: nf_tables: add tunnel support")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Xin Long 2019-12-13 16:53:05 +08:00 • committed by Greg Kroah-Hartman
parent 95722ea2a1
commit bc09b25efe
1 changed files with 2 additions and 2 deletions

4
net/netfilter/nft_tunnel.c
View file

@ -467,8 +467,8 @@ static int nft_tunnel_opts_dump(struct sk_buff *skb,
static int nft_tunnel_ports_dump(struct sk_buff *skb,
struct ip_tunnel_info *info)
{
if (nla_put_be16(skb, NFTA_TUNNEL_KEY_SPORT, htons(info->key.tp_src)) < 0 ||
nla_put_be16(skb, NFTA_TUNNEL_KEY_DPORT, htons(info->key.tp_dst)) < 0)
if (nla_put_be16(skb, NFTA_TUNNEL_KEY_SPORT, info->key.tp_src) < 0 ||
nla_put_be16(skb, NFTA_TUNNEL_KEY_DPORT, info->key.tp_dst) < 0)
return -1;
return 0;