[PATCH 5.15.y] selftests: mptcp: add missing kconfig for NF Filter

[PATCH 5.15.y] selftests: mptcp: add missing kconfig for NF Filter

[Matthieu Baerts (NGI0)]

Since the commit mentioned below, 'mptcp_join' selftests is using
IPTables to add rules to the Filter table.

It is then required to have IP_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: 8d014eaa9254 ("selftests: mptcp: add ADD_ADDR timeout test case")
Cc: stable@vger.kernel.org
Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
(cherry picked from commit 3645c844902bd4e173d6704fc2a37e8746904d67)
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
Notes:
 - some conflicts because new kconfig have been added later. We only
   need the added one: CONFIG_IP_NF_FILTER
---
 tools/testing/selftests/net/mptcp/config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/net/mptcp/config b/tools/testing/selftests/net/mptcp/config
index 3f9e540fee570..15914a078e630 100644
--- a/tools/testing/selftests/net/mptcp/config
+++ b/tools/testing/selftests/net/mptcp/config
@@ -17,3 +17,4 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_MATCH_BPF=m
 CONFIG_NF_TABLES_IPV4=y
 CONFIG_NF_TABLES_IPV6=y
+CONFIG_IP_NF_FILTER=m
-- 
2.43.0

Patch "selftests: mptcp: add missing kconfig for NF Filter" has been added to the 5.15-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    selftests: mptcp: add missing kconfig for NF Filter

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     selftests-mptcp-add-missing-kconfig-for-nf-filter.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


From stable+bounces-25405-greg=kroah.com@vger.kernel.org Wed Feb 28 18:35:15 2024
From: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>
Date: Wed, 28 Feb 2024 18:34:36 +0100
Subject: selftests: mptcp: add missing kconfig for NF Filter
To: stable@vger.kernel.org, gregkh@linuxfoundation.org
Cc: MPTCP Upstream <mptcp@lists.linux.dev>, "Matthieu Baerts (NGI0)" <matttbe@kernel.org>, Geliang Tang <geliang@kernel.org>, Jakub Kicinski <kuba@kernel.org>
Message-ID: <20240228173435.258891-2-matttbe@kernel.org>

From: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>

commit 3645c844902bd4e173d6704fc2a37e8746904d67 upstream.

Since the commit mentioned below, 'mptcp_join' selftests is using
IPTables to add rules to the Filter table.

It is then required to have IP_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: 8d014eaa9254 ("selftests: mptcp: add ADD_ADDR timeout test case")
Cc: stable@vger.kernel.org
Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 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
@@ -17,3 +17,4 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_MATCH_BPF=m
 CONFIG_NF_TABLES_IPV4=y
 CONFIG_NF_TABLES_IPV6=y
+CONFIG_IP_NF_FILTER=m


Patches currently in stable-queue which might be from kroah.com@vger.kernel.org are

queue-5.15/selftests-mptcp-add-missing-kconfig-for-nf-filter.patch
queue-5.15/selftests-mptcp-add-missing-kconfig-for-nf-filter-in-v6.patch
queue-5.15/mptcp-add-needs_id-for-netlink-appending-addr.patch
queue-5.15/mptcp-rename-timer-related-helper-to-less-confusing-names.patch
queue-5.15/mptcp-process-pending-subflow-error-on-close.patch
queue-5.15/mptcp-clean-up-harmless-false-expressions.patch
queue-5.15/mptcp-move-__mptcp_error_report-in-protocol.c.patch