diff mbox series

[v9,12/44] kasan: don't duplicate config dependencies

Message ID fc3f94183e4229363d0a891abc791af5b85d20f7.1605046192.git.andreyknvl@google.com (mailing list archive)
State New, archived
Headers show
Series kasan: add hardware tag-based mode for arm64 | expand

Commit Message

Andrey Konovalov Nov. 10, 2020, 10:10 p.m. UTC 
Both KASAN_GENERIC and KASAN_SW_TAGS have common dependencies, move
those to KASAN.

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Marco Elver <elver@google.com>
---
Change-Id: I77e475802e8f1750b9154fe4a6e6da4456054fcd
---
 lib/Kconfig.kasan | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

Comments

Alexander Potapenko Nov. 11, 2020, 2:20 p.m. UTC | #1 
On Tue, Nov 10, 2020 at 11:11 PM Andrey Konovalov <andreyknvl@google.com> wrote:
>
> Both KASAN_GENERIC and KASAN_SW_TAGS have common dependencies, move
> those to KASAN.
>
> 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>

> ---
> Change-Id: I77e475802e8f1750b9154fe4a6e6da4456054fcd
> ---
>  lib/Kconfig.kasan | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan
> index 8f0742a0f23e..ec59a0e26d09 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.
>
> --
> 2.29.2.222.g5d2a92d10f8-goog
>
diff mbox series

Patch

diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan
index 8f0742a0f23e..ec59a0e26d09 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.