Re: [PATCH v4 4/4] kstack_erase: Support Clang stack depth tracking
From: Nicolas Schier <hidden>
Date: 2025-07-24 13:15:03
Also in:
kexec, kvm, linux-acpi, linux-efi, linux-hardening, linux-kbuild, linux-mm, linux-trace-kernel, lkml, llvm, platform-driver-x86
On Wed, Jul 23, 2025 at 10:50:28PM -0700, Kees Cook wrote:
Wire up CONFIG_KSTACK_ERASE to Clang 21's new stack depth tracking callback[1] option. Link: https://clang.llvm.org/docs/SanitizerCoverage.html#tracing-stack-depth [1] Signed-off-by: Kees Cook <kees@kernel.org> --- Cc: Arnd Bergmann <arnd@arndb.de> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nicolas Schier <redacted> Cc: Marco Elver <elver@google.com> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: <redacted> Cc: <redacted> Cc: <redacted> ---
Acked-by: Nicolas Schier <redacted>