diff options
| author | Andrey Konovalov <andreyknvl@google.com> | 2020-12-22 12:00:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-22 12:55:06 -0800 |
| commit | ffcc5cea46c0c3dde4eeb101fdf3a37da43863de (patch) | |
| tree | 82884c13fa1f621dca1633c533440fc1cd3524e5 /lib/Kconfig.kasan | |
| parent | 59fd51b2ba6b02e0f7c989fc12c3537988f8c8fe (diff) | |
| download | lwn-ffcc5cea46c0c3dde4eeb101fdf3a37da43863de.tar.gz lwn-ffcc5cea46c0c3dde4eeb101fdf3a37da43863de.zip | |
kasan: don't duplicate config dependencies
Both KASAN_GENERIC and KASAN_SW_TAGS have common dependencies, move those
to KASAN.
Link: https://lkml.kernel.org/r/c1cc0d562608a318c607afe22db5ec2a7af72e47.1606161801.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Marco Elver <elver@google.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig.kasan')
| -rw-r--r-- | lib/Kconfig.kasan | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan index 58dd3b86ef84..c0e9e7874122 100644 --- a/lib/Kconfig.kasan +++ b/lib/Kconfig.kasan @@ -24,6 +24,8 @@ menuconfig KASAN (HAVE_ARCH_KASAN_SW_TAGS && CC_HAS_KASAN_SW_TAGS) depends on (SLUB && SYSFS) || (SLAB && !DEBUG_SLAB) depends on CC_HAS_WORKING_NOSANITIZE_ADDRESS + select CONSTRUCTORS + select STACKDEPOT help Enables KASAN (KernelAddressSANitizer) - runtime memory debugger, designed to find out-of-bounds accesses and use-after-free bugs. @@ -46,10 +48,7 @@ choice config KASAN_GENERIC bool "Generic mode" depends on HAVE_ARCH_KASAN && CC_HAS_KASAN_GENERIC - depends on (SLUB && SYSFS) || (SLAB && !DEBUG_SLAB) select SLUB_DEBUG if SLUB - select CONSTRUCTORS - select STACKDEPOT help Enables generic KASAN mode. @@ -70,10 +69,7 @@ config KASAN_GENERIC config KASAN_SW_TAGS bool "Software tag-based mode" depends on HAVE_ARCH_KASAN_SW_TAGS && CC_HAS_KASAN_SW_TAGS - depends on (SLUB && SYSFS) || (SLAB && !DEBUG_SLAB) select SLUB_DEBUG if SLUB - select CONSTRUCTORS - select STACKDEPOT help Enables software tag-based KASAN mode. |