linux-hardening - Re: [PATCH] compiler-gcc.h: Define __SANITIZE_ADDRESS_

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Message-ID: <202110210140.D42185CAC@keescook>
Date:   Thu, 21 Oct 2021 01:41:31 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Cc:     Miguel Ojeda <ojeda@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Marco Elver <elver@...gle.com>, Will Deacon <will@...nel.org>,
        Arvind Sankar <nivedita@...m.mit.edu>,
        Masahiro Yamada <masahiroy@...nel.org>, llvm@...ts.linux.dev,
        Ard Biesheuvel <ardb@...nel.org>,
        Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH] compiler-gcc.h: Define __SANITIZE_ADDRESS__ under
 hwaddress sanitizer

On Thu, Oct 21, 2021 at 12:45:02AM +0200, Miguel Ojeda wrote:
> On Wed, Oct 20, 2021 at 10:00 PM Kees Cook <keescook@...omium.org> wrote:
> >
> > I'm intending to take this via my overflow series, since that is what introduces
> > the compile-test regression tests (which found this legitimate bug). :)
> 
> Not sure if there is a particular reason I was in the `To` field
> (please let me know if so), but the patch sounds good to me!

Well, I didn't want the "To" to be me, and IIRC, you had sent a review
for Arnd's prior version.


> Acked-by: Miguel Ojeda <ojeda@...nel.org>

Thanks!

-- 
Kees Cook