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 53f4589b78472c7f1fbd193c8a922970841bf7d6..4ea2a161d362fde6cb536c48fcca4d5e2ae56674 100644 (file)
--- 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.