5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: "Matthieu Baerts (NGI0)" <matttbe@xxxxxxxxxx> commit 8c86fad2cecdc6bf7283ecd298b4d0555bd8b8aa upstream. Since the commit mentioned below, 'mptcp_join' selftests is using IPTables to add rules to the Filter table for IPv6. It is then required to have IP6_NF_FILTER KConfig. This KConfig is usually enabled by default in many defconfig, but we recently noticed that some CI were running our selftests without them enabled. Fixes: 523514ed0a99 ("selftests: mptcp: add ADD_ADDR IPv6 test cases") Cc: stable@xxxxxxxxxxxxxxx Reviewed-by: Geliang Tang <geliang@xxxxxxxxxx> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-3-4c1c11e571ff@xxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/net/mptcp/config | 1 + 1 file changed, 1 insertion(+) --- a/tools/testing/selftests/net/mptcp/config +++ b/tools/testing/selftests/net/mptcp/config @@ -18,3 +18,4 @@ CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NF_TABLES_IPV4=y CONFIG_NF_TABLES_IPV6=y CONFIG_IP_NF_FILTER=m +CONFIG_IP6_NF_FILTER=m