netdev - Re: [PATCH v2 1/2] netfilter: ipvs: Verify that IP

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Message-ID: <CA+1xoqdOqy8-Nkk00ZoCcUNLLvz0n6ZFyefsP8GoJhpepfVNtg@mail.gmail.com>
Date:	Sat, 14 Apr 2012 14:32:01 +0200
From:	Sasha Levin <levinsasha928@...il.com>
To:	Julian Anastasov <ja@....bg>
Cc:	wensong@...ux-vs.org, horms@...ge.net.au, kaber@...sh.net,
	davem@...emloft.net, davej@...hat.com, netdev@...r.kernel.org,
	lvs-devel@...r.kernel.org, netfilter-devel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] netfilter: ipvs: Verify that IP_VS protocol has
 been registered

On Sat, Apr 14, 2012 at 2:23 PM, Julian Anastasov <ja@....bg> wrote:
>
>        Hello,
>
> On Sat, 14 Apr 2012, Sasha Levin wrote:
>
>> On Sat, Apr 14, 2012 at 1:53 PM, Julian Anastasov <ja@....bg> wrote:
>> >        Ops. It seems now we expose old problem when
>> > no protocol is configured. As this change probably will
>> > go to stable kernels, lets make it correct. Can you
>> > remove the defines around register_ip_vs_proto_netns, so
>> > that it is always compiled. One that wants to save
>> > memory will not disable all protocols. See commit
>> > 091bb34c143674d37a59b2d4857534f7106c5d7d for reference.
>>
>> Oh, so it wasn't getting built right now at all if we didn't select
>> any protocols.
>>
>> How about moving those defines down to our loop as well? this way
>> everything will behave exactly like it did before.
>
>        Better to remove the defines. It is a misconfiguration
> to enable IPVS without protocols. The referenced commit
> just tried to remove warnings, not save memory by commenting
> unused function. Adding more define makes the things more ugly.

Understood. I'll resend.
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