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

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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>

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This commit is contained in:

Jakub Kicinski 2026-01-28 20:59:09 -08:00

parent 95f82b2b39 c5d5ecf21f

commit df8b9be3d4

2 changed files with 81 additions and 13 deletions

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13

net/mptcp/protocol.c

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81

tools/testing/selftests/net/mptcp/mptcp_join.sh

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