From: Matthew Maurer <mmaurer@google.com>
Date: Tue, 20 Aug 2024 19:48:57 +0000 (+0000)
Subject: rust: kasan: Rust does not support KHWASAN
X-Git-Tag: v6.12-rc1~55^2~2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=f64e2f3a66e30319023b7924d438d159ac742d63;p=linux-block.git

rust: kasan: Rust does not support KHWASAN

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@google.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Link: https://lore.kernel.org/r/20240820194910.187826-3-mmaurer@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---

diff --git a/init/Kconfig b/init/Kconfig
index 53f4589b7847..4ea2a161d362 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1912,6 +1912,7 @@ config RUST
 	depends on !CFI_CLANG || RUSTC_VERSION >= 107900 && $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers)
 	select CFI_ICALL_NORMALIZE_INTEGERS if CFI_CLANG
 	depends on !CALL_PADDING || RUSTC_VERSION >= 108000
+	depends on !KASAN_SW_TAGS
 	help
 	  Enables Rust support in the kernel.