This is a note to let you know that I've just added the patch titled selftests: mptcp: userspace pm: skip PM listener events tests if unavailable to the 6.3-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-userspace-pm-skip-pm-listener-events-tests-if-unavailable.patch and it can be found in the queue-6.3 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 626cb7a5f6b892e48f27a76d11af040c538e03dc Mon Sep 17 00:00:00 2001 From: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx> Date: Thu, 8 Jun 2023 18:38:56 +0200 Subject: selftests: mptcp: userspace pm: skip PM listener events tests if unavailable From: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx> commit 626cb7a5f6b892e48f27a76d11af040c538e03dc upstream. Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the new listener events linked to the path-manager introduced by commit f8c9dfbd875b ("mptcp: add pm listener events"). It is possible to look for "mptcp_event_pm_listener" in kallsyms to know in advance if the kernel supports this feature and skip these sub-tests if the feature is not supported. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 6c73008aa301 ("selftests: mptcp: listener test for userspace PM") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx> Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/net/mptcp/userspace_pm.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 38a1d34f7b4d..98d9e4d2d3fc 100755 --- a/tools/testing/selftests/net/mptcp/userspace_pm.sh +++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh @@ -4,6 +4,7 @@ . "$(dirname "${0}")/mptcp_lib.sh" mptcp_lib_check_mptcp +mptcp_lib_check_kallsyms if ! mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then echo "userspace pm tests are not supported by the kernel: SKIP" @@ -914,6 +915,11 @@ test_listener() { print_title "Listener tests" + if ! mptcp_lib_kallsyms_has "mptcp_event_pm_listener$"; then + stdbuf -o0 -e0 printf "LISTENER events \t[SKIP] Not supported\n" + return + fi + # Capture events on the network namespace running the client :>$client_evts -- 2.41.0 Patches currently in stable-queue which might be from matthieu.baerts@xxxxxxxxxxxx are queue-6.3/selftests-mptcp-join-fix-shellcheck-warnings.patch queue-6.3/selftests-mptcp-join-support-rm_addr-for-used-endpoints-or-not.patch queue-6.3/selftests-mptcp-pm-nl-skip-fullmesh-flag-checks-if-not-supported.patch queue-6.3/selftests-mptcp-lib-skip-if-missing-symbol.patch queue-6.3/selftests-mptcp-join-skip-fullmesh-flag-tests-if-not-supported.patch queue-6.3/selftests-mptcp-connect-skip-tfo-tests-if-not-supported.patch queue-6.3/selftests-mptcp-join-skip-fastclose-tests-if-not-supported.patch queue-6.3/selftests-mptcp-remove-duplicated-entries-in-usage.patch queue-6.3/selftests-mptcp-sockopt-skip-getsockopt-checks-if-not-supported.patch queue-6.3/selftests-mptcp-join-skip-backup-if-set-flag-on-id-not-supported.patch queue-6.3/selftests-mptcp-join-skip-mixed-tests-if-not-supported.patch queue-6.3/selftests-mptcp-userspace-pm-skip-if-ip-tool-is-unavailable.patch queue-6.3/selftests-mptcp-join-helpers-to-skip-tests.patch queue-6.3/selftests-mptcp-lib-skip-if-not-below-kernel-version.patch queue-6.3/selftests-mptcp-userspace-pm-skip-if-not-supported.patch queue-6.3/selftests-mptcp-join-uniform-listener-tests.patch queue-6.3/selftests-mptcp-diag-skip-listen-tests-if-not-supported.patch queue-6.3/selftests-mptcp-sockopt-skip-tcp_inq-checks-if-not-supported.patch queue-6.3/selftests-mptcp-join-skip-test-if-iptables-tc-cmds-fail.patch queue-6.3/selftests-mptcp-join-skip-implicit-tests-if-not-supported.patch queue-6.3/selftests-mptcp-userspace-pm-skip-pm-listener-events-tests-if-unavailable.patch queue-6.3/selftests-mptcp-join-skip-fail-tests-if-not-supported.patch queue-6.3/selftests-mptcp-sockopt-relax-expected-returned-size.patch queue-6.3/selftests-mptcp-pm-nl-remove-hardcoded-default-limits.patch queue-6.3/selftests-mptcp-join-skip-check-if-mib-counter-not-supported.patch queue-6.3/selftests-mptcp-diag-skip-inuse-tests-if-not-supported.patch queue-6.3/selftests-mptcp-join-use-iptables-legacy-if-available.patch queue-6.3/selftests-mptcp-join-support-local-endpoint-being-tracked-or-not.patch queue-6.3/selftests-mptcp-join-skip-userspace-pm-tests-if-not-supported.patch queue-6.3/selftests-mptcp-connect-skip-transp-tests-if-not-supported.patch queue-6.3/selftests-mptcp-join-skip-mpc-backups-tests-if-not-supported.patch queue-6.3/selftests-mptcp-join-skip-pm-listener-tests-if-not-supported.patch queue-6.3/selftests-mptcp-connect-skip-disconnect-tests-if-not-supported.patch