Commit c53900b3f1c7 for kernel

commit c53900b3f1c7d4fb9029ca5285e27e60193799bf
Merge: fde39b8a5217 41b49a8b914e
Author: Jakub Kicinski <kuba@kernel.org>
Date:   Thu Aug 6 08:46:25 2026 -0700

    Merge branch 'mptcp-misc-fixes-for-v7-2-rc6'

    Matthieu Baerts says:

    ====================
    mptcp: misc fixes for v7.2-rc6

    Here are various unrelated fixes:

    - Patches 1-3: harden incoming MPTCP suboptions parsing by rejecting
      non-combinable ones. Patch 3 removes unreachable code after patch 2
      added here for consistency, and to reduce comments from AI reviews.
      Fixes for v5.6.

    - Patch 4: fix a data race in the ADD_ADDR timer callback. A fix for
      v5.13.

    - Patch 5: correctly catch data corruption during the MPTCP join
      selftest by marking tests as failed, instead of only printing a
      warning. A fix for v5.18.

    - Patch 6: fix a leak with the userspace ADD_ADDR list in case of race
      condition during teardown. A fix for v5.19.

    - Patch 7: deal with MPTFO with a valid token, but no data in the SYN. A
      fix for v6.2.

    - Patch 8: reclaim forward-allocated memory in case of error on the
      receive side. A fix for v6.19.
    ====================

    Link: https://patch.msgid.link/20260803-net-mptcp-misc-fixes-7-2-rc6-v2-0-b8f496d71664@kernel.org
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>