Re: [PATCH nf-next] netfilter: xtables: fix up kconfig dependencies

[Randy Dunlap <rdunlap@infradead.org>]

On 2/6/24 05:55, Florian Westphal wrote:
> Randy Dunlapt reports arptables build failure:
> arp_tables.c:(.text+0x20): undefined reference to `xt_find_table'
> 
> ... because recent change removed a 'select' on the xtables core.
> Add a "depends" clause on arptables to resolve this.
> 
> Kernel test robot reports another build breakage:
> iptable_nat.c:(.text+0x8): undefined reference to `ipt_unregister_table_exit'
> 
> ... because of a typo, the nat table selected ip6tables.
> 
> Reported-by: kernel test robot <lkp@intel.com>
> Reported-by: Randy Dunlap <rdunlap@infradead.org>
> Fixes: a9525c7f6219 ("netfilter: xtables: allow xtables-nft only builds")
> Fixes: 4654467dc7e1 ("netfilter: arptables: allow xtables-nft only builds")
> Signed-off-by: Florian Westphal <fw@strlen.de>

Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested

Thanks.


> ---
>  net/ipv4/netfilter/Kconfig | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
> index 783523087281..8f6e950163a7 100644
> --- a/net/ipv4/netfilter/Kconfig
> +++ b/net/ipv4/netfilter/Kconfig
> @@ -217,7 +217,7 @@ config IP_NF_NAT
>  	default m if NETFILTER_ADVANCED=n
>  	select NF_NAT
>  	select NETFILTER_XT_NAT
> -	select IP6_NF_IPTABLES_LEGACY
> +	select IP_NF_IPTABLES_LEGACY
>  	help
>  	  This enables the `nat' table in iptables. This allows masquerading,
>  	  port forwarding and other forms of full Network Address Port
> @@ -329,6 +329,7 @@ config NFT_COMPAT_ARP
>  config IP_NF_ARPFILTER
>  	tristate "arptables-legacy packet filtering support"
>  	select IP_NF_ARPTABLES
> +	depends on NETFILTER_XTABLES
>  	help
>  	  ARP packet filtering defines a table `filter', which has a series of
>  	  rules for simple ARP packet filtering at local input and

-- 
#Randy