linux-kernel - Re: [PATCH v2] net: netfilter: Fix undefined reference to nf_nat_redirect

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Message-ID: <20141126113348.GC24801@breakpoint.cc>
Date:	Wed, 26 Nov 2014 12:33:48 +0100
From:	Florian Westphal <fw@...len.de>
To:	Pablo Neira Ayuso <pablo@...filter.org>
Cc:	Andreas Ruprecht <rupran@...server.de>,
	Florian Westphal <fw@...len.de>,
	Patrick McHardy <kaber@...sh.net>,
	Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
	"David S. Miller" <davem@...emloft.net>,
	netfilter-devel@...r.kernel.org, coreteam@...filter.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] net: netfilter: Fix undefined reference to
 nf_nat_redirect_* functions

Pablo Neira Ayuso <pablo@...filter.org> wrote:
> 2) Merge nf_nat_redirect_ipv4 and nf_nat_redirect_ipv6 into
> nf_nat_redirect, so we inconditionally build IPv6 redirect code, thus
> xt_REDIRECT always finds the IPv6 symbol that needs even if it doesn't
> use it.

Seems this is the best solution since it would also reduce the
kconfig option symbol count.

afaics there is nothing ipv6 specific in nf_nat_redirect_ipv6 so
this should not cause any of the ususal IPV6=m dependency issues.
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