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 4258b94831bb7ff28ab80e3c8d94db37db930728 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024080704-coconut-decorated-b5ae@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 4258b94831bb ("mptcp: pm: only set request_bkup flag when sending MP_PRIO") f5360e9b314c ("mptcp: introduce and use mptcp_pm_send_ack()") 892f396c8e68 ("mptcp: netlink: issue MP_PRIO signals from userspace PMs") a657430260e5 ("mptcp: Acquire the subflow socket lock before modifying MP_PRIO flags") c21b50d5912b ("mptcp: Avoid acquiring PM lock for subflow priority changes") 702c2f646d42 ("mptcp: netlink: allow userspace-driven subflow establishment") d9a4594edabf ("mptcp: netlink: Add MPTCP_PM_CMD_REMOVE") 9ab4807c84a4 ("mptcp: netlink: Add MPTCP_PM_CMD_ANNOUNCE") 982f17ba1a25 ("mptcp: netlink: split mptcp_pm_parse_addr into two functions") 8b20137012d9 ("mptcp: read attributes of addr entries managed by userspace PMs") 4638de5aefe5 ("mptcp: handle local addrs announced by userspace PMs") c682bf536cf4 ("mptcp: add pm_nl_pernet helpers") 0e203c324752 ("mptcp: reset the packet scheduler on PRIO change") 4cf86ae84c71 ("mptcp: strict local address ID selection") d045b9eb95a9 ("mptcp: introduce implicit endpoints") 90d930882139 ("mptcp: constify a bunch of of helpers") 33397b83eee6 ("selftests: mptcp: add backup with port testcase") 09f12c3ab7a5 ("mptcp: allow to use port and non-signal in set_flags") 6a0653b96f5d ("selftests: mptcp: add fullmesh setting tests") 73c762c1f07d ("mptcp: set fullmesh flag in pm_netlink") thanks, greg k-h ------------------ original commit in Linus's tree ------------------
