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authorAndrey Konovalov <andreyknvl@google.com>2022-09-05 23:05:28 +0200
committerAndrew Morton <akpm@linux-foundation.org>2022-10-03 14:02:58 -0700
commit02856beb2d801423f88f2e8cb2eed0d6f14a4f92 (patch)
tree786befa82227e5777e474eca9a9dd703a7e0118f /mm
parent5935143d118569cdbccbae182763d2b451120c40 (diff)
downloadlinux-02856beb2d801423f88f2e8cb2eed0d6f14a4f92.tar.bz2
kasan: drop CONFIG_KASAN_GENERIC check from kasan_init_cache_meta
As kasan_init_cache_meta() is only defined for the Generic mode, it does not require the CONFIG_KASAN_GENERIC check. Link: https://lkml.kernel.org/r/211f8f2b213aa91e9148ca63342990b491c4917a.1662411799.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reviewed-by: Marco Elver <elver@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Peter Collingbourne <pcc@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/kasan/generic.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
index 73aea784040a..5125fad76f70 100644
--- a/mm/kasan/generic.c
+++ b/mm/kasan/generic.c
@@ -367,12 +367,6 @@ void kasan_init_cache_meta(struct kmem_cache *cache, unsigned int *size)
/* Continue, since free meta might still fit. */
}
- /* Only the generic mode uses free meta or flexible redzones. */
- if (!IS_ENABLED(CONFIG_KASAN_GENERIC)) {
- cache->kasan_info.free_meta_offset = KASAN_NO_FREE_META;
- return;
- }
-
/*
* Add free meta into redzone when it's not possible to store
* it in the object. This is the case when: