diff options
| author |   Andrey Konovalov <andreyknvl@google.com> | 2020-12-22 12:02:59 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-22 12:55:09 -0800 |
| commit | bffe690708c8b4fdb8f0bff8ff22b347fc6c709a (patch) | |
| tree | 5ae295331980329afd8b58be70a188e473639fdd /include | |
| parent | kasan: inline random_tag for HW_TAGS (diff) | |
| download | linux-dev-bffe690708c8b4fdb8f0bff8ff22b347fc6c709a.tar.xz linux-dev-bffe690708c8b4fdb8f0bff8ff22b347fc6c709a.zip | |
kasan: open-code kasan_unpoison_slab
There's the external annotation kasan_unpoison_slab() that is currently
defined as static inline and uses kasan_unpoison_range(). Open-code this
function in mempool.c. Otherwise with an upcoming change this function
will result in an unnecessary function call.
Link: https://lkml.kernel.org/r/131a6694a978a9a8b150187e539eecc8bcbf759b.1606162397.git.andreyknvl@google.com
Link: https://linux-review.googlesource.com/id/Ia7c8b659f79209935cbaab3913bf7f082cc43a0e
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kasan.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 3bb72de94f90..7350de3e9fe4 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -107,11 +107,6 @@ struct kasan_cache { int free_meta_offset; }; -size_t __ksize(const void *); -static inline void kasan_unpoison_slab(const void *ptr) -{ - kasan_unpoison_range(ptr, __ksize(ptr)); -} size_t kasan_metadata_size(struct kmem_cache *cache); bool kasan_save_enable_multi_shot(void); @@ -167,7 +162,6 @@ static inline bool kasan_slab_free(struct kmem_cache *s, void *object, return false; } -static inline void kasan_unpoison_slab(const void *ptr) { } static inline size_t kasan_metadata_size(struct kmem_cache *cache) { return 0; } #endif /* CONFIG_KASAN */ |