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From: Alice Ryhl <aliceryhl@google.com>
To: Sami Tolvanen <samitolvanen@google.com>
Cc: "Conor Dooley" <conor@kernel.org>,
	"Catalin Marinas" <catalin.marinas@arm.com>,
	"Will Deacon" <will@kernel.org>,
	"Jamie Cunliffe" <Jamie.Cunliffe@arm.com>,
	"Masahiro Yamada" <masahiroy@kernel.org>,
	"Nathan Chancellor" <nathan@kernel.org>,
	"Nicolas Schier" <nicolas@fjasle.eu>,
	"Ard Biesheuvel" <ardb@kernel.org>,
	"Marc Zyngier" <maz@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Mark Brown" <broonie@kernel.org>,
	"Nick Desaulniers" <ndesaulniers@google.com>,
	"Kees Cook" <keescook@chromium.org>,
	"Miguel Ojeda" <ojeda@kernel.org>,
	"Alex Gaynor" <alex.gaynor@gmail.com>,
	"Wedson Almeida Filho" <wedsonaf@gmail.com>,
	"Boqun Feng" <boqun.feng@gmail.com>,
	"Gary Guo" <gary@garyguo.net>,
	"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
	"Benno Lossin" <benno.lossin@proton.me>,
	"Andreas Hindborg" <a.hindborg@samsung.com>,
	"Valentin Obst" <kernel@valentinobst.de>,
	linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	rust-for-linux@vger.kernel.org
Subject: Re: [PATCH v3 2/2] rust: add flags for shadow call stack sanitizer
Date: Tue, 9 Jul 2024 11:52:04 +0200	[thread overview]
Message-ID: <CAH5fLgjNPAYHEsWS5zPtmCH+c33LFRcxBkOcp_camJFMXPVzXA@mail.gmail.com> (raw)
In-Reply-To: <CABCJKufJz5Wu5ivbEuUFHJd8qk0M-W=WQDCOe-pR6w=4=YyEag@mail.gmail.com>

On Tue, Jul 9, 2024 at 2:10 AM Sami Tolvanen <samitolvanen@google.com> wrote:
>
> On Thu, Jul 4, 2024 at 10:17 AM Conor Dooley <conor@kernel.org> wrote:
> >
> > For these security related options, like CFI_CLANG or RANDSTRUCT, I'm
> > inclined to say that RUST is actually what should grow the depends on.
> > That way it'll be RUST that gets silently disabled in configs when patch
> > 1 gets backported (where it is mostly useless anyway) rather than SCS
> > nor will it disable SCS when someone enables RUST in their config,
> > instead it'd be a conscious choice.
>
> I agree, we shouldn't silently disable hardening features when Rust is enabled.

That definitely wasn't my intention. I'll update it for v4.

Alice

  reply	other threads:[~2024-07-09  9:52 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-04 15:07 [PATCH v3 0/2] Rust and the shadow call stack sanitizer Alice Ryhl
2024-07-04 15:07 ` [PATCH v3 1/2] rust: SHADOW_CALL_STACK is incompatible with Rust Alice Ryhl
2024-07-04 16:45   ` Nathan Chancellor
2024-07-29 14:25     ` Alice Ryhl
2024-07-04 15:07 ` [PATCH v3 2/2] rust: add flags for shadow call stack sanitizer Alice Ryhl
2024-07-04 16:39   ` Nathan Chancellor
2024-07-04 17:16   ` Conor Dooley
2024-07-09  0:10     ` Sami Tolvanen
2024-07-09  9:52       ` Alice Ryhl [this message]
2024-07-09  9:51     ` Alice Ryhl

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