On Tue, Mar 12, 2019 at 08:23:04PM +0000, Saleem, Shiraz wrote: > Also Selvin found a problem while testing the series. Some drivers > still use umem->nmap to size their buffers to store the page dma > address. With page combining, this can cause out of bound accesses > when the SGEs are unfolded using for_each_sg_dma_page We need to > size them based off umem->npages and this needs to be a precursor to > the page combining patch. I ll send that out too. Yikes, yes please Jason
