A woman can choose whether the name in the passport should be of her mother or the father and not both parents.
"Now women won’t have to give their divorce or marriage certificates while applying for a passport. It will be up to a woman on whether she would like to use her mother’s or father’s name." [...] The second half of the statement made by the Prime Minister was, "It’ll be their discretion to use their father or mother’s name in the passport." "It is entirely up to the woman to choose between her mother’s and her father’s name in the passport. The statement had nothing to do with retaining her maiden name."