Re: [PATCH v3 3/4] rust: kasan: Rust does not support KHWASAN

From: Andrey Konovalov
Date: Tue Aug 20 2024 - 13:31:23 EST


On Mon, Aug 19, 2024 at 11:35 PM Matthew Maurer <mmaurer@xxxxxxxxxx> wrote:
>
> Rust does not yet have support for software tags. Prevent RUST from
> being selected if KASAN_SW_TAGS is enabled.
>
> Signed-off-by: Matthew Maurer <mmaurer@xxxxxxxxxx>
> ---
> init/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/init/Kconfig b/init/Kconfig
> index 72404c1f2157..a8c3a289895e 100644
> --- a/init/Kconfig
> +++ b/init/Kconfig
> @@ -1907,6 +1907,7 @@ config RUST
> depends on !GCC_PLUGINS
> depends on !RANDSTRUCT
> depends on !DEBUG_INFO_BTF || PAHOLE_HAS_LANG_EXCLUDE
> + depends on !KASAN_SW_TAGS
> help
> Enables Rust support in the kernel.
>
> --
> 2.46.0.184.g6999bdac58-goog
>

Reviewed-by: Andrey Konovalov <andreyknvl@xxxxxxxxx>