netdev - Re: [PATCH] netfilter: place in source hash after SNAT is done

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Message-ID: <4CE11475.30905@trash.net>
Date:	Mon, 15 Nov 2010 12:07:33 +0100
From:	Patrick McHardy <kaber@...sh.net>
To:	Changli Gao <xiaosuo@...il.com>
CC:	"David S. Miller" <davem@...emloft.net>,
	netfilter-devel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] netfilter: place in source hash after SNAT is done

On 15.11.2010 05:48, Changli Gao wrote:
> If SNAT isn't done, the wrong info maybe got by the other cts.
> 
> As the filter table is after DNAT table, the packets dropped in filter
> table also bother bysource hash table.
> 
> Signed-off-by: Changli Gao <xiaosuo@...il.com>
> ---
>  net/ipv4/netfilter/nf_nat_core.c |   18 +++++++++++-------
>  1 file changed, 11 insertions(+), 7 deletions(-)
> diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
> index c04787c..51ce55a 100644
> --- a/net/ipv4/netfilter/nf_nat_core.c
> +++ b/net/ipv4/netfilter/nf_nat_core.c
> @@ -545,11 +550,10 @@ static void nf_nat_move_storage(void *new, void *old)
>  	struct nf_conn_nat *old_nat = old;
>  	struct nf_conn *ct = old_nat->ct;
>  
> -	if (!ct || !(ct->status & IPS_NAT_DONE_MASK))
> +	if (!ct || !(ct->status & IPS_SRC_NAT_DONE))
>  		return;
>  
>  	spin_lock_bh(&nf_nat_lock);
> -	new_nat->ct = ct;

Why are you removing this?
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