linux-kernel - Re: IPVS: Incorrect helper use for SCTP [was: wensong@...ux-vs.org, horms@...ge.net.au]

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Date:	Thu, 8 Jul 2010 09:33:13 +0800
From:	xiaoyu Du <tingsrain@...il.com>
To:	Simon Horman <horms@...ge.net.au>
Cc:	lvs-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: IPVS: Incorrect helper use for SCTP [was: wensong@...ux-vs.org, 
	horms@...ge.net.au]

This function is used  for sctp app heplers.
since  there's no sctp helpers yet at present, it does nothing.
If I make sure this is a bug. I will resend the pathch.


2010/7/7 Simon Horman <horms@...ge.net.au>:
> [CCed netdev]
>
> Thanks,
>
> that looks correct to me. Have you tested this change?
> If so could you provided a Signed-off-by line
> as per section 12 of Documentation/SubmittingPatches?
>
> On Wed, Jul 07, 2010 at 05:19:06PM +0800, xiaoyu Du wrote:
>> Hi，all
>>
>> After I compared the sctp with tcp and udp, I thinkt his a bug that
>> sctp_dnat_handler Incorrectly invoked ip_vs_app_pkt_out.
>> below is the patch.
>>
>> ---
>>  net/netfilter/ipvs/ip_vs_proto_sctp.c |    2 +-
>>  1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c
>> b/net/netfilter/ipvs/ip_vs_proto_sctp.c
>> index c9a3f7a..db55759 100644
>> --- a/net/netfilter/ipvs/ip_vs_proto_sctp.c
>> +++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c
>> @@ -173,7 +173,7 @@ sctp_dnat_handler(struct sk_buff *skb,
>>                        return 0;
>>
>>                /* Call application helper if needed */
>> -               if (!ip_vs_app_pkt_out(cp, skb))
>> +               if (!ip_vs_app_pkt_in(cp, skb))
>>                        return 0;
>>        }
>>
>> --
>> --
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