| Date | Fri, 14 Aug 2020 19:26:43 +0200 | Subject | [PATCH 01/35] kasan: KASAN_VMALLOC depends on KASAN_GENERIC | From | Andrey Konovalov <> |
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Currently only generic KASAN mode supports vmalloc, reflect that in the config.
Signed-off-by: Andrey Konovalov <andreyknvl@google.com> --- 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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