mptcp: fix more tx path fields initialization

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The 'msk->write_seq' and 'msk->snd_nxt' are always updated under
the msk socket lock, except at MPC handshake completiont time.

Builds-up on the previous commit to move such init under the relevant
lock.

There are no known problems caused by the potential race, the
primary goal is consistency.

Fixes: 6d0060f600 ("mptcp: Write MPTCP DSS headers to outgoing data packets")
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Paolo Abeni 2024-02-08 19:03:51 +01:00 • committed by David S. Miller

parent 013e3179db

commit 3f83d8a77e

2 changed files with 13 additions and 6 deletions

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6

net/mptcp/protocol.c

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13

net/mptcp/subflow.c

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