From 687c85afa67a635dae683cf0ab6012e76333065b Mon Sep 17 00:00:00 2001 From: Andrey Konovalov Date: Mon, 5 Sep 2022 23:05:20 +0200 Subject: kasan: drop CONFIG_KASAN_TAGS_IDENTIFY Drop CONFIG_KASAN_TAGS_IDENTIFY and related code to simplify making changes to the reporting code. The dropped functionality will be restored in the following patches in this series. Link: https://lkml.kernel.org/r/4c66ba98eb237e9ed9312c19d423bbcf4ecf88f8.1662411799.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov Reviewed-by: Marco Elver Cc: Alexander Potapenko Cc: Andrey Ryabinin Cc: Dmitry Vyukov Cc: Evgenii Stepanov Cc: Peter Collingbourne Signed-off-by: Andrew Morton --- lib/Kconfig.kasan | 8 -------- 1 file changed, 8 deletions(-) (limited to 'lib/Kconfig.kasan') diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan index f0973da583e0..ca09b1cf8ee9 100644 --- a/lib/Kconfig.kasan +++ b/lib/Kconfig.kasan @@ -167,14 +167,6 @@ config KASAN_STACK as well, as it adds inline-style instrumentation that is run unconditionally. -config KASAN_TAGS_IDENTIFY - bool "Memory corruption type identification" - depends on KASAN_SW_TAGS || KASAN_HW_TAGS - help - Enables best-effort identification of the bug types (use-after-free - or out-of-bounds) at the cost of increased memory consumption. - Only applicable for the tag-based KASAN modes. - config KASAN_VMALLOC bool "Check accesses to vmalloc allocations" depends on HAVE_ARCH_KASAN_VMALLOC -- cgit