ubsan: Restore dependency on ARCH_HAS_UBSAN

While removing CONFIG_UBSAN_SANITIZE_ALL, ARCH_HAS_UBSAN wasn't correctly depended on. Restore this, as we do not want to attempt UBSAN builds unless it's actually been tested on a given architecture.

Reported-by Masahiro Yamada <[email protected]>

Closes https://lore.kernel.org/all/[email protected] open here

Fixes 918327e9b7ff ("ubsan: Remove CONFIG_UBSAN_SANITIZE_ALL")

Signed-off-by Kees Cook <[email protected]>

---
Cc: Marco Elver <[email protected]>
Cc: Andrey Konovalov <[email protected]>
Cc: Andrey Ryabinin <[email protected]>
Cc: [email protected]
Cc: [email protected]

---
 lib/Kconfig.ubsan | 1 +
 1 file changed, 1 insertion(+)

lib/Kconfig.ubsan +1 -1

index e81e1ac4a919..bdda600f8dfb 100644
@@ -4,6 +4,7 @@ config ARCH_HAS_UBSAN
 
 menuconfig UBSAN
        bool "Undefined behaviour sanity checker"
+       depends on ARCH_HAS_UBSAN
        help
          This option enables the Undefined Behaviour sanity checker.
          Compile-time instrumentation is used to detect various undefined
--

2.34.1