Merge branch 'mptcp-more-fixes-for-v6-5'

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Matthieu Baerts says:

====================
mptcp: more fixes for v6.5

Here is a new batch of fixes related to MPTCP for v6.5 and older.

Patches 1 and 2 fix issues with MPTCP Join selftest when manually
launched with '-i' parameter to use 'ip mptcp' tool instead of the
dedicated one (pm_nl_ctl). The issues have been there since v5.18.

Thank you Andrea for your first contributions to MPTCP code in the
upstream kernel!

Patch 3 avoids corrupting the data stream when trying to reset
connections that have fallen back to TCP. This can happen from v6.1.

Patch 4 fixes a race when doing a disconnect() and an accept() in
parallel on a listener socket. The issue only happens in rare cases if
the user is really unlucky since a fix that landed in v6.3 but
backported up to v6.1.
====================

Link: https://lore.kernel.org/r/20230803-upstream-net-20230803-misc-fixes-6-5-v1-0-6671b1ab11cc@tessares.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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This commit is contained in:

Jakub Kicinski 2023-08-04 18:26:29 -07:00

parent ec93518839 511b90e392

commit fc2ea6ab0a

4 changed files with 34 additions and 33 deletions

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2

net/mptcp/protocol.c

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1

net/mptcp/protocol.h

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60

net/mptcp/subflow.c

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6

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

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