2d7ad7c05e
If socket_listen_cleanup is passed an invalid FD, then querying the socket local address will fail. We must thus be prepared for the returned addr to be NULL Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>