nft_dup_ipv4 and nft_dup_ipv6 select the respective nf_dup_ipv{4,6}
drivers, which must not be built-in if nf_conntrack is a loadable
module, otherwise we get a link error:
net/built-in.o: In function `nf_dup_ipv6':
(.text+0xdef20): undefined reference to `nf_conntrack_untracked'
The dependency was fixed for the nf_dup_* modules recently, but this
patch adds the same dependency to the nft_dup_* modules for
the (hopefully) complete fix.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Fixes: 6ece90f9a13e ("netfilter: fix Kconfig dependencies for nf_dup_ipv{4,6}")
---
found on ARM randconfig builds
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index a35584176535..c187c60e3e0c 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -60,6 +60,7 @@ config NFT_REJECT_IPV4
config NFT_DUP_IPV4
tristate "IPv4 nf_tables packet duplication support"
+ depends on !NF_CONNTRACK || NF_CONNTRACK
select NF_DUP_IPV4
help
This module enables IPv4 packet duplication support for nf_tables.
diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig
index f6a024e141e5..e10a04c9cdc7 100644
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
@@ -49,6 +49,7 @@ config NFT_REJECT_IPV6
config NFT_DUP_IPV6
tristate "IPv6 nf_tables packet duplication support"
+ depends on !NF_CONNTRACK || NF_CONNTRACK
select NF_DUP_IPV6
help
This module enables IPv6 packet duplication support for nf_tables.
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