mptcp: Return EPIPE if sending is shut down during a sendmsg

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A MPTCP socket where sending has been shut down should not attempt to
send additional data, since DATA_FIN has already been sent.

Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Mat Martineau 2020-07-28 15:12:00 -07:00 • committed by David S. Miller

parent 0bac966a1f

commit 57baaf2875

1 changed files with 5 additions and 0 deletions

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net/mptcp/protocol.c

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