diff options
| author | Andrey Konovalov <andreyknvl@google.com> | 2022-09-06 00:05:35 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-04 00:02:59 +0300 |
| commit | b89933e9a54d3e7c4da081bc0b986341b62cdab6 (patch) | |
| tree | 6615e5630548e795b102849e294695982d3f5fff /mm/kasan/generic.c | |
| parent | 6b07434980a1926780cb5c5644fb198fb9c3997b (diff) | |
| download | linux-b89933e9a54d3e7c4da081bc0b986341b62cdab6.tar.xz | |
kasan: move kasan_get_alloc/free_track definitions
Move the definitions of kasan_get_alloc/free_track() to report_*.c, as
they belong with other the reporting code.
Link: https://lkml.kernel.org/r/0cb15423956889b3905a0174b58782633bbbd72e.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/kasan/generic.c')
| -rw-r--r-- | mm/kasan/generic.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c index aff39af3c532..d8b5590f9484 100644 --- a/mm/kasan/generic.c +++ b/mm/kasan/generic.c @@ -512,24 +512,3 @@ void kasan_save_free_info(struct kmem_cache *cache, void *object) /* The object was freed and has free track set. */ *(u8 *)kasan_mem_to_shadow(object) = KASAN_SLAB_FREETRACK; } - -struct kasan_track *kasan_get_alloc_track(struct kmem_cache *cache, - void *object) -{ - struct kasan_alloc_meta *alloc_meta; - - alloc_meta = kasan_get_alloc_meta(cache, object); - if (!alloc_meta) - return NULL; - - return &alloc_meta->alloc_track; -} - -struct kasan_track *kasan_get_free_track(struct kmem_cache *cache, - void *object, u8 tag) -{ - if (*(u8 *)kasan_mem_to_shadow(object) != KASAN_SLAB_FREETRACK) - return NULL; - /* Free meta must be present with KASAN_SLAB_FREETRACK. */ - return &kasan_get_free_meta(cache, object)->free_track; -} |