mptcp: fix bad accounting in __mptcp_subflow_push_pending()

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If __subflow_push_pending() errors out we should avoid updating the
copied byte counters, to avoid mismatch push call later on.

Fixes: 0fa1b3783a ("mptcp: use get_send wrapper")
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20260917-net-mptcp-misc-fixes-7-3-rc4-v2-3-0cf5c72667c8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Paolo Abeni 2026-09-17 15:05:59 +02:00 • committed by Jakub Kicinski

parent 42064de57f

commit f3ef033573

1 changed files with 2 additions and 1 deletions

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net/mptcp/protocol.c

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