mptcp: pm: send ACK on an active subflow

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commit c07cc3ed89 upstream.

Taking the first one on the list doesn't work in some cases, e.g. if the
initial subflow is being removed. Pick another one instead of not
sending anything.

Fixes: 84dfe3677a ("mptcp: send out dedicated ADD_ADDR packet")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Matthieu Baerts (NGI0) 2024-08-28 08:14:27 +02:00 • committed by Greg Kroah-Hartman

parent 26e0f27405

commit edfbc14a4b

1 changed files with 6 additions and 3 deletions

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net/mptcp/pm_netlink.c

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