Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx> schrieb:
>Commit 1d49144c0aaa61be4e3ccbef9cc5c40b0ec5f2fe ("netfilter: nf_tables:
>add "inet" table for IPv4/IPv6") allows creation of non-IPV6 enabled
>.config files that will fail to configure/link as follows:
>
>warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>net/built-in.o: In function `nft_reject_eval':
>nft_reject.c:(.text+0x651e8): undefined reference to `nf_ip6_checksum'
>nft_reject.c:(.text+0x65270): undefined reference to `ip6_route_output'
>nft_reject.c:(.text+0x656c4): undefined reference to `ip6_dst_hoplimit'
>make: *** [vmlinux] Error 1
>
>Since the feature is to allow for a mixed IPV4 and IPV6 table, it
>seems sensible to make it depend on IPV6.
Acked-by: Patrick McHardy <kaber@xxxxxxxxx>
>
>Cc: Patrick McHardy <kaber@xxxxxxxxx>
>Cc: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
>Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
>
>diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
>index afe50c0f526f..c37467562fd0 100644
>--- a/net/netfilter/Kconfig
>+++ b/net/netfilter/Kconfig
>@@ -429,7 +429,7 @@ config NF_TABLES
> To compile it as a module, choose M here.
>
> config NF_TABLES_INET
>- depends on NF_TABLES
>+ depends on NF_TABLES && IPV6
> select NF_TABLES_IPV4
> select NF_TABLES_IPV6
> tristate "Netfilter nf_tables mixed IPv4/IPv6 tables support"
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