diff options
| author |  Andrey Konovalov <andreyknvl@google.com>
| 2022-09-05 23:05:20 +0200 |
|---|---|---|
| committer |  Andrew Morton <akpm@linux-foundation.org>
| 2022-10-03 14:02:57 -0700 |
| commit | 687c85afa67a635dae683cf0ab6012e76333065b (patch) | |
| tree | 02238ee513232ad95e26683f5099b47692cf8867 /lib/Kconfig.kasan | |
| parent | kasan: split save_alloc_info implementations (diff) | |
| download | linux-687c85afa67a635dae683cf0ab6012e76333065b.tar.gz linux-687c85afa67a635dae683cf0ab6012e76333065b.tar.bz2 linux-687c85afa67a635dae683cf0ab6012e76333065b.zip | |
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.kasan | 8 |
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 |