mptcp: check for plain TCP sock at accept time

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This cleanup the code a bit and avoid corrupted states
on weird syscall sequence (accept(), connect()).

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Paolo Abeni 2020-06-29 22:26:22 +02:00 • committed by David S. Miller

parent 8fd738049a

commit d2f77c5334

1 changed files with 7 additions and 62 deletions

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69

net/mptcp/protocol.c

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