The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x f833470c27832136d4416d8fc55d658082af0989 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024080720-baritone-outspoken-6a54@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: f833470c2783 ("selftests: mptcp: join: check backup support in signal endp") 935ff5bb8a1c ("selftests: mptcp: join: validate backup in MPJ") c8f021eec581 ("selftests: mptcp: join: fix subflow_send_ack lookup") e571fb09c893 ("selftests: mptcp: add speed env var") 4aadde088a58 ("selftests: mptcp: add fullmesh env var") 080b7f5733fd ("selftests: mptcp: add fastclose env var") 662aa22d7dcd ("selftests: mptcp: set all env vars as local ones") 9e9d176df8e9 ("selftests: mptcp: add pm_nl_set_endpoint helper") 1534f87ee0dc ("selftests: mptcp: drop sflags parameter") 595ef566a2ef ("selftests: mptcp: drop addr_nr_ns1/2 parameters") 0c93af1f8907 ("selftests: mptcp: drop test_linkfail parameter") be7e9786c915 ("selftests: mptcp: set FAILING_LINKS in run_tests") 4369c198e599 ("selftests: mptcp: test userspace pm out of transfer") 173780ff18a9 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net") thanks, greg k-h ------------------ original commit in Linus's tree ------------------