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authorAndrey Konovalov <andreyknvl@google.com>2022-09-06 00:05:20 +0300
committerAndrew Morton <akpm@linux-foundation.org>2022-10-04 00:02:57 +0300
commit687c85afa67a635dae683cf0ab6012e76333065b (patch)
tree02238ee513232ad95e26683f5099b47692cf8867 /lib/Kconfig.kasan
parentccf643e6dacf33ec618bd64e10eb0347173ad482 (diff)
downloadlinux-687c85afa67a635dae683cf0ab6012e76333065b.tar.xz
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 <andreyknvl@google.com> Reviewed-by: Marco Elver <elver@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Peter Collingbourne <pcc@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig.kasan')
-rw-r--r--lib/Kconfig.kasan8
1 files changed, 0 insertions, 8 deletions
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