On Fri, Nov 20, 2015 at 02:00:16AM +0100, Willy Tarreau wrote: > > diff --git a/mm/memory.c b/mm/memory.c > > index deb679c31f2a..4c970a4e0057 100644 > > --- a/mm/memory.c > > +++ b/mm/memory.c > > @@ -2036,6 +2036,7 @@ static inline int wp_page_reuse(struct mm_struct *mm, > > > > if (!page_mkwrite) > > file_update_time(vma->vm_file); > > + file_remove_privs(vma->vm_file); > > I thought you said in one of the early mails of this thread that it > didn't work. Or maybe I misunderstood. OK never mind for this one I just saw the other mail where you said the test is OK now. But I'm still worried about the performance so the other point below remains : > Also, don't you think we should move that into the if (!page_mkwrite) > just like for the time update ? Thanks! Willy -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>