netdev - Re: [PATCHv2 nf-next 2/5] netfilter: nft_tunnel: add the missing ERSPAN_VERSION nla

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Date:   Sat, 14 Dec 2019 09:26:31 +0100
From:   Simon Horman <simon.horman@...ronome.com>
To:     Xin Long <lucien.xin@...il.com>
Cc:     network dev <netdev@...r.kernel.org>,
        netfilter-devel@...r.kernel.org, davem@...emloft.net,
        Pablo Neira Ayuso <pablo@...filter.org>
Subject: Re: [PATCHv2 nf-next 2/5] netfilter: nft_tunnel: add the missing
 ERSPAN_VERSION nla_policy

On Fri, Dec 13, 2019 at 04:53:06PM +0800, Xin Long wrote:
> ERSPAN_VERSION is an attribute parsed in kernel side, nla_policy
> type should be added for it, like other attributes.
> 
> Fixes: af308b94a2a4 ("netfilter: nf_tables: add tunnel support")

Is this really a fix?

> Signed-off-by: Xin Long <lucien.xin@...il.com>
> Acked-by: Pablo Neira Ayuso <pablo@...filter.org>

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

> ---
>  net/netfilter/nft_tunnel.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
> index ef2065dd..6538895 100644
> --- a/net/netfilter/nft_tunnel.c
> +++ b/net/netfilter/nft_tunnel.c
> @@ -248,8 +248,9 @@ static int nft_tunnel_obj_vxlan_init(const struct nlattr *attr,
>  }
>  
>  static const struct nla_policy nft_tunnel_opts_erspan_policy[NFTA_TUNNEL_KEY_ERSPAN_MAX + 1] = {
> +	[NFTA_TUNNEL_KEY_ERSPAN_VERSION]	= { .type = NLA_U32 },
>  	[NFTA_TUNNEL_KEY_ERSPAN_V1_INDEX]	= { .type = NLA_U32 },
> -	[NFTA_TUNNEL_KEY_ERSPAN_V2_DIR]	= { .type = NLA_U8 },
> +	[NFTA_TUNNEL_KEY_ERSPAN_V2_DIR]		= { .type = NLA_U8 },
>  	[NFTA_TUNNEL_KEY_ERSPAN_V2_HWID]	= { .type = NLA_U8 },
>  };
>  
> -- 
> 2.1.0
>