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netfilter: xtables: fix up kconfig dependencies

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Randy Dunlap 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>
Closes: https://lore.kernel.org/netfilter-devel/d0dfbaef-046a-4c42-9daa-53636664bf6d@infradead.org/
Fixes: a9525c7f62 ("netfilter: xtables: allow xtables-nft only builds")
Fixes: 4654467dc7 ("netfilter: arptables: allow xtables-nft only builds")
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Florian Westphal <fw@strlen.de>
This commit is contained in:
Florian Westphal 2024-02-06 14:55:53 +01:00
parent 29a2800255
commit 749d4ef086
1 changed files with 2 additions and 1 deletions
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3
net/ipv4/netfilter/Kconfig
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@ -217,7 +217,7 @@ config IP_NF_NAT
default m if NETFILTER_ADVANCED=n default m if NETFILTER_ADVANCED=n
select NF_NAT select NF_NAT
select NETFILTER_XT_NAT select NETFILTER_XT_NAT
select IP6_NF_IPTABLES_LEGACY select IP_NF_IPTABLES_LEGACY
help help
This enables the `nat' table in iptables. This allows masquerading, This enables the `nat' table in iptables. This allows masquerading,
port forwarding and other forms of full Network Address Port port forwarding and other forms of full Network Address Port
@ -329,6 +329,7 @@ config NFT_COMPAT_ARP
config IP_NF_ARPFILTER config IP_NF_ARPFILTER
tristate "arptables-legacy packet filtering support" tristate "arptables-legacy packet filtering support"
select IP_NF_ARPTABLES select IP_NF_ARPTABLES
depends on NETFILTER_XTABLES
help help
ARP packet filtering defines a table `filter', which has a series of ARP packet filtering defines a table `filter', which has a series of
rules for simple ARP packet filtering at local input and rules for simple ARP packet filtering at local input and