What is the ruling if the slave wife or the Umm Walad nurses another woman without the master's milk?

Primary text

If either the slave wife or the Umm Walad nurses another woman without using the milk of her master (the man), there is no prohibition established through fosterage because in this scenario, the nursed woman becomes the daughter of the Umm Walad (or similar relation depending on the first nurse), not establishing a prohibited relationship between the nurse and the man.