linux-kernel - Re: linux-next: Tree for Sep 5 (netfilter: xt

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Date:	Thu, 05 Sep 2013 13:23:16 -0700
From:	Randy Dunlap <rdunlap@...radead.org>
To:	David Miller <davem@...emloft.net>
CC:	sfr@...b.auug.org.au, linux-next@...r.kernel.org,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org
Subject: Re: linux-next: Tree for Sep 5 (netfilter: xt_socket.c)

On 09/05/13 11:38, David Miller wrote:
> From: Randy Dunlap <rdunlap@...radead.org>
> Date: Thu, 05 Sep 2013 10:37:04 -0700
> 
>> On 09/05/13 02:32, Stephen Rothwell wrote:
>>> Hi all,
>>>
>>> Please do not add any code for v3.13 to your linux-next included branches
>>> until after v3.12-rc1 is released.
>>>
>>> Changes since 20130904:
>>>
>>
>> on x86_64:
>>
>> when CONFIG_IPV6=m
>> and CONFIG_NETFILTER_XT_MATCH_SOCKET=y:
>>
>> net/built-in.o: In function `socket_mt6_v1_v2':
>> xt_socket.c:(.text+0x51b55): undefined reference to `udp6_lib_lookup'
>> net/built-in.o: In function `socket_mt_init':
>> xt_socket.c:(.init.text+0x1ef8): undefined reference to `nf_defrag_ipv6_enable'
> 
> I just commited the following to fix this:
> 
> --------------------
> [PATCH] netfilter: Fix build errors with xt_socket.c
> 
> As reported by Randy Dunlap:
> 
> ====================
> when CONFIG_IPV6=m
> and CONFIG_NETFILTER_XT_MATCH_SOCKET=y:
> 
> net/built-in.o: In function `socket_mt6_v1_v2':
> xt_socket.c:(.text+0x51b55): undefined reference to `udp6_lib_lookup'
> net/built-in.o: In function `socket_mt_init':
> xt_socket.c:(.init.text+0x1ef8): undefined reference to `nf_defrag_ipv6_enable'
> ====================
> 
> Like several other modules under net/netfilter/ we have to
> have a dependency "IPV6 disabled or set compatibly with this
> module" clause.
> 
> Reported-by: Randy Dunlap <rdunlap@...radead.org>
> Signed-off-by: David S. Miller <davem@...emloft.net>

Acked-by: Randy Dunlap <rdunlap@...radead.org>

Thanks.

> ---
>  net/netfilter/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
> index 62a171a..6e839b6 100644
> --- a/net/netfilter/Kconfig
> +++ b/net/netfilter/Kconfig
> @@ -1175,6 +1175,7 @@ config NETFILTER_XT_MATCH_SOCKET
>  	depends on NETFILTER_XTABLES
>  	depends on NETFILTER_ADVANCED
>  	depends on !NF_CONNTRACK || NF_CONNTRACK
> +	depends on (IPV6 || IPV6=n)
>  	select NF_DEFRAG_IPV4
>  	select NF_DEFRAG_IPV6 if IP6_NF_IPTABLES
>  	help
> 


-- 
~Randy
--
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