Re: [PATCHv2 nf-next 1/5] netfilter: nft_tunnel: no need to call htons() when dumping ports

[Simon Horman <simon.horman@netronome.com>]

On Fri, Dec 13, 2019 at 04:53:05PM +0800, Xin Long wrote:
> 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.
> 
> v1->v2:
>   - add Fixes tag.
> 
> Fixes: af308b94a2a4 ("netfilter: nf_tables: add tunnel support")
> Signed-off-by: Xin Long <lucien.xin@gmail.com>
> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>

Reviewed-by: Simon Horman <simon.horman@netronome.com>

> ---
>  net/netfilter/nft_tunnel.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
> index 3d4c2ae..ef2065dd 100644
> --- a/net/netfilter/nft_tunnel.c
> +++ b/net/netfilter/nft_tunnel.c
> @@ -501,8 +501,8 @@ 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;
> -- 
> 2.1.0
>