from what i gather from people around me, the misogynist concepts within south asian society are often upheld by women, in fact women are often the perpetrators as they are more concerned with upholding traditional values and concepts then the men. It is widely recognised that in south asia the women tend to be more religious then the men, and more superstitious, the temples will be full of women, pakistani women undertake rituals similar to their hindu counterparts, such as burning things, etc etc, and men hardly ever are involved in this.
The rules may have been written by the patriarchy, but the women enforce them. when you want to force a woman in to marriage, it will be her mother and aunties putting on the guilt trip, and being violent against the woman. from their point of view, it is seen as we all went through it and survived, to preserve our honour and families honour etc, so you should to.
in the example in the op, the mother was involved too, and in many honour killings and examples of women being forced in to abusive marriages, you will se the women complicit and supportive of the abuse, and encouragin of the abuse.
this is one of those areas in which women need to start supporting other women.