lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 5 May 2020 19:53:10 -0700 From: Kees Cook <keescook@...omium.org> To: Nick Desaulniers <ndesaulniers@...gle.com> Cc: "Jason A. Donenfeld" <Jason@...c4.com>, George Burgess <gbiv@...gle.com>, Nathan Chancellor <natechancellor@...il.com>, "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" <linux-crypto@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>, clang-built-linux <clang-built-linux@...glegroups.com>, Arnd Bergmann <arnd@...db.de> Subject: Re: [PATCH] Kbuild: disable FORTIFY_SOURCE on clang-10 On Tue, May 05, 2020 at 04:36:49PM -0700, Nick Desaulniers wrote: > On Tue, May 5, 2020 at 4:22 PM Jason A. Donenfeld <Jason@...c4.com> wrote: > > > > On Tue, May 5, 2020 at 5:19 PM Kees Cook <keescook@...omium.org> wrote: > > > > > > (Though as was mentioned, it's likely that FORTIFY_SOURCE isn't working > > > _at all_ under Clang, so I may still send a patch to depend on !clang > > > just to avoid surprises until it's fixed, but I haven't had time to > > > chase down a solution yet.) > > Not good. If it's completely broken, turn it off, and we'll prioritize fixing. The problem is what George mentioned: it's unclear how broken it is -- it may not be all uses. I haven't had time to finish the testing for it, but it's on the TODO list. :) -- Kees Cook
Powered by blists - more mailing lists