[PATCH v3 11/39] kasan: don't duplicate config dependencies
From: Andrey Konovalov <hidden>
Date: 2020-09-24 22:51:37
Also in:
linux-mm, lkml
Subsystem:
kasan, library code, the rest · Maintainers:
Andrey Ryabinin, Andrew Morton, Linus Torvalds
Both KASAN_GENERIC and KASAN_SW_TAGS have common dependencies, move those to KASAN. Signed-off-by: Andrey Konovalov <redacted> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> --- Change-Id: I77e475802e8f1750b9154fe4a6e6da4456054fcd --- lib/Kconfig.kasan | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan
index e1d55331b618..b4cf6c519d71 100644
--- a/lib/Kconfig.kasan
+++ b/lib/Kconfig.kasan@@ -24,6 +24,9 @@ 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 SLUB_DEBUG if SLUB + 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 +49,6 @@ 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 +69,6 @@ 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.
--
2.28.0.681.g6f77f65b4e-goog
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