[PATCH 01/35] kasan: KASAN_VMALLOC depends on KASAN_GENERIC
From: Andrey Konovalov <hidden>
Date: 2020-08-14 17:30:51
Also in:
linux-mm, lkml
Subsystem:
kasan, library code, the rest · Maintainers:
Andrey Ryabinin, Andrew Morton, Linus Torvalds
Currently only generic KASAN mode supports vmalloc, reflect that in the config. Signed-off-by: Andrey Konovalov <redacted> --- lib/Kconfig.kasan | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan
index 047b53dbfd58..e1d55331b618 100644
--- a/lib/Kconfig.kasan
+++ b/lib/Kconfig.kasan@@ -156,7 +156,7 @@ config KASAN_SW_TAGS_IDENTIFY config KASAN_VMALLOC bool "Back mappings in vmalloc space with real shadow memory" - depends on HAVE_ARCH_KASAN_VMALLOC + depends on KASAN_GENERIC && HAVE_ARCH_KASAN_VMALLOC help By default, the shadow region for vmalloc space is the read-only zero page. This means that KASAN cannot detect errors involving
--
2.28.0.220.ged08abb693-goog
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