On Thu, Oct 1, 2015 at 3:33 PM, Dave Hansen <d...@sr71.net> wrote: > On 10/01/2015 01:39 PM, Kees Cook wrote: >> On Thu, Oct 1, 2015 at 4:17 AM, Ingo Molnar <mi...@kernel.org> wrote: >>> So could we try to add an (opt-in) kernel option that enables this >>> transparently >>> and automatically for all PROT_EXEC && !PROT_WRITE mappings, without any >>> user-space changes and syscalls necessary? >> >> I would like this very much. :) > > Here it is in a quite fugly form (well, it's not opt-in). Init crashes > if I boot with this, though.
*laugh* Okay... well, we've got some work to do, I guess. :) (And which init?) > I'll see if I can turn it in to a bit more of an opt-in and see what's > actually going wrong. Cool, thanks! -Kees -- Kees Cook Chrome OS Security -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
