This is a note to let you know that I've just added the patch titled selftests: mptcp: diag: skip if MPTCP is not supported 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-diag-skip-if-mptcp-is-not-supported.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@xxxxxxxxxxxxxxx> know about it. >From 46565acdd29facbf418a11e4a3791b3c8967308d Mon Sep 17 00:00:00 2001 From: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx> Date: Sun, 28 May 2023 19:35:30 +0200 Subject: selftests: mptcp: diag: skip if MPTCP is not supported From: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx> commit 46565acdd29facbf418a11e4a3791b3c8967308d upstream. Selftests are supposed to run on any kernels, including the old ones not supporting MPTCP. A new check is then added to make sure MPTCP is supported. If not, the test stops and is marked as "skipped". Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: df62f2ec3df6 ("selftests/mptcp: add diag interface tests") Cc: stable@xxxxxxxxxxxxxxx Acked-by: Paolo Abeni <pabeni@xxxxxxxxxx> Signed-off-by: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx> Signed-off-by: Paolo Abeni <pabeni@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/net/mptcp/diag.sh | 4 ++++ 1 file changed, 4 insertions(+) --- a/tools/testing/selftests/net/mptcp/diag.sh +++ b/tools/testing/selftests/net/mptcp/diag.sh @@ -1,6 +1,8 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 +. "$(dirname "${0}")/mptcp_lib.sh" + rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) ns="ns1-$rndh" ksft_skip=4 @@ -25,6 +27,8 @@ cleanup() ip netns del $ns } +mptcp_lib_check_mptcp + ip -Version > /dev/null 2>&1 if [ $? -ne 0 ];then echo "SKIP: Could not run test without ip tool" Patches currently in stable-queue which might be from matthieu.baerts@xxxxxxxxxxxx are queue-5.15/selftests-mptcp-connect-skip-if-mptcp-is-not-supported.patch queue-5.15/selftests-mptcp-sockopt-skip-if-mptcp-is-not-supported.patch queue-5.15/selftests-mptcp-simult-flows-skip-if-mptcp-is-not-supported.patch queue-5.15/selftests-mptcp-join-skip-if-mptcp-is-not-supported.patch queue-5.15/selftests-mptcp-pm-nl-skip-if-mptcp-is-not-supported.patch queue-5.15/selftests-mptcp-diag-skip-if-mptcp-is-not-supported.patch