The patch below does not apply to the 5.10-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-5.10.y git checkout FETCH_HEAD git cherry-pick -x 57f86203b41c98b322119dfdbb1ec54ce5e3369b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024083025-evoke-catering-3aab@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 57f86203b41c ("mptcp: pm: ADD_ADDR 0 is not a new address") 4d25247d3ae4 ("mptcp: bypass in-kernel PM restrictions for non-kernel PMs") 14b06811bec6 ("mptcp: Bypass kernel PM when userspace PM is enabled") a88c9e496937 ("mptcp: do not block subflows creation on errors") 86e39e04482b ("mptcp: keep track of local endpoint still available for each msk") f7d6a237d742 ("mptcp: fix per socket endpoint accounting") b29fcfb54cd7 ("mptcp: full disconnect implementation") 59060a47ca50 ("mptcp: clean up harmless false expressions") 3ce0852c86b9 ("mptcp: enforce HoL-blocking estimation") 6511882cdd82 ("mptcp: allocate fwd memory separately on the rx and tx path") 765ff425528f ("mptcp: use lockdep_assert_held_once() instead of open-coding it") 1094c6fe7280 ("mptcp: fix possible divide by zero") 33c563ad28e3 ("selftests: mptcp: add_addr and echo race test") 2843ff6f36db ("mptcp: remote addresses fullmesh") ee285257a9c1 ("mptcp: drop flags and ifindex arguments") ff5a0b421cb2 ("mptcp: faster active backup recovery") 6da14d74e2bd ("mptcp: cleanup sysctl data and helpers") 1e1d9d6f119c ("mptcp: handle pending data on closed subflow") 71b7dec27f34 ("mptcp: less aggressive retransmission strategy") 33d41c9cd74c ("mptcp: more accurate timeout") thanks, greg k-h ------------------ original commit in Linus's tree ------------------