5b774fe550
If the socket is connecting or connected, tcp_chr_update_read_handler will be called but it should not set the NetListener's callbacks again. Otherwise, tcp_chr_accept is invoked while the socket is in connected state and you get an assertion failure. Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>