linux-kernel - Re: [PATCH] netfilter: fix clusterip_net

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Date:   Thu, 7 Dec 2017 23:23:16 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
        Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        Xin Long <lucien.xin@...il.com>,
        Vasily Averin <vvs@...tuozzo.com>,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] netfilter: fix clusterip_net_exit build regression

On Thu, Dec 07, 2017 at 02:26:09PM +0100, Arnd Bergmann wrote:
> The added check produces a build error when CONFIG_PROC_FS is
> disabled:
> 
> net/ipv4/netfilter/ipt_CLUSTERIP.c: In function 'clusterip_net_exit':
> net/ipv4/netfilter/ipt_CLUSTERIP.c:822:28: error: 'cn' undeclared (first use in this function)
> 
> This moves the variable declaration out of the #ifdef to make it
> available to the WARN_ON_ONCE().

Applied, thanks Arnd.