The mentioned issues is fixed by any of this 2 patches.
The first one is a minimal fix that could land to stable,
the second one addresses the an underlaying state-management
bug, which needs some more complex changes.
The plan is to send them both to -net.
Paolo Abeni (2):
mptcp: more strict state checking for acks
mptcp: better msk-level shutdown.
net/mptcp/protocol.c | 64 +++++++++++++-------------------------------
1 file changed, 18 insertions(+), 46 deletions(-)
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2.26.2