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| author | Andrey Konovalov <andreyknvl@google.com> | 2023-12-21 21:04:50 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-29 11:58:45 -0800 |
| commit | 14c99b990cccd924ae6101bd36b85f8456eabb10 (patch) | |
| tree | a41f8a4f9ad6dcdf3edcf1e668e10e5de6413aa2 /mm/kasan/hw_tags.c | |
| parent | 58ee788cb23738abd57d6327d0b5096df5a53d31 (diff) | |
| download | linux-stable-14c99b990cccd924ae6101bd36b85f8456eabb10.tar.gz linux-stable-14c99b990cccd924ae6101bd36b85f8456eabb10.tar.bz2 linux-stable-14c99b990cccd924ae6101bd36b85f8456eabb10.zip | |
kasan: check kasan_vmalloc_enabled in vmalloc tests
Check that vmalloc poisoning is not disabled via command line when running
the vmalloc-related KASAN tests. Skip the tests otherwise.
Link: https://lkml.kernel.org/r/954456e50ac98519910c3e24a479a18eae62f8dd.1703188911.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/kasan/hw_tags.c')
| -rw-r--r-- | mm/kasan/hw_tags.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c index 80f11a3eccd5..2b994092a2d4 100644 --- a/mm/kasan/hw_tags.c +++ b/mm/kasan/hw_tags.c @@ -62,6 +62,7 @@ DEFINE_STATIC_KEY_TRUE(kasan_flag_vmalloc); #else DEFINE_STATIC_KEY_FALSE(kasan_flag_vmalloc); #endif +EXPORT_SYMBOL_GPL(kasan_flag_vmalloc); #define PAGE_ALLOC_SAMPLE_DEFAULT 1 #define PAGE_ALLOC_SAMPLE_ORDER_DEFAULT 3 |