[PATCH net-next 1/4] rxrpc: Create an address for sendmsg() to bind unbound socket with [ver #2]

Create an address for sendmsg() to bind unbound socket with rather than using a completely blank address otherwise the transport socket creation will fail because it will try to use address family 0. We use the address family specified in the protocol argument when the AF_RXRPC socket was created

[PATCH net-next 1/4] rxrpc: Create an address for sendmsg() to bind unbound socket with [ver #2]

Create an address for sendmsg() to bind unbound socket with rather than using a completely blank address otherwise the transport socket creation will fail because it will try to use address family 0. We use the address family specified in the protocol argument when the AF_RXRPC socket was created