On Sat, May 26, 2018 at 6:33 PM, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > Thus commit f511c0b17b08 "Yes, people use FOLL_FORCE ;)" > > Side note, that very sam ecommit f511c0b17b08 is also the explanation for > why the patch under discussion now seems broken. > > People really do use "write to /proc/self/mem" as a way to keep the > mappings read-only, but have a way to change them when required. Ah! Yes, that is the commit I was trying to find. Thanks! -Kees -- Kees Cook Pixel Security
