Commit df8b9be3d412 for kernel

commit df8b9be3d41281e7bf5f14cd078be2c5c5cc7698
Merge: 95f82b2b39ef c5d5ecf21fdd
Author: Jakub Kicinski <kuba@kernel.org>
Date:   Wed Jan 28 20:59:09 2026 -0800

    Merge branch 'mptcp-avoid-dup-nl-events-and-propagate-error'

    Matthieu Baerts says:

    ====================
    mptcp: avoid dup NL events and propagate error

    Here are two fixes affecting the MPTCP Netlink events with their tests:

    - Patches 1 & 2: a subflow closed NL event was visible multiple times in
      some specific conditions. A fix for v5.12.

    - Patches 3 & 4: subflow closed NL events never contained the error
      code, even when expected. A fix for v5.11.

    Plus an extra fix:

    - Patch 5: fix a false positive with the "signal addresses race test"
      subtest when validating the MPTCP Join selftest on a v5.15.y stable
      kernel.
    ====================

    Link: https://patch.msgid.link/20260127-net-mptcp-dup-nl-events-v1-0-7f71e1bc4feb@kernel.org
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>