mptcp: __mptcp_tcp_fallback() returns a struct sock

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Currently __mptcp_tcp_fallback() always return NULL
on incoming connections, because MPTCP does not create
the additional socket for the first subflow.
Since the previous commit no __mptcp_tcp_fallback()
caller needs a struct socket, so let __mptcp_tcp_fallback()
return the first subflow sock and cope correctly even with
incoming connections.

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 22:26:24 +02:00 • committed by David S. Miller

parent fa68018dc4

commit 76660afbb7

1 changed files with 10 additions and 12 deletions

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net/mptcp/protocol.c

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