Commit 3a970ecd authored by Andrey Konovalov's avatar Andrey Konovalov Committed by Vincenzo Frascino
Browse files

kasan: introduce set_alloc_info



Add set_alloc_info() helper and move kasan_set_track() into it. This will
simplify the code for one of the upcoming changes.

No functional changes.

Signed-off-by: default avatarAndrey Konovalov <andreyknvl@google.com>
Reviewed-by: default avatarDmitry Vyukov <dvyukov@google.com>
Link: https://linux-review.googlesource.com/id/I0316193cbb4ecc9b87b7c2eee0dd79f8ec908c1a
parent 81de722e
......@@ -318,6 +318,11 @@ bool kasan_slab_free(struct kmem_cache *cache, void *object, unsigned long ip)
return __kasan_slab_free(cache, object, ip, true);
}
static void set_alloc_info(struct kmem_cache *cache, void *object, gfp_t flags)
{
kasan_set_track(&kasan_get_alloc_meta(cache, object)->alloc_track, flags);
}
static void *__kasan_kmalloc(struct kmem_cache *cache, const void *object,
size_t size, gfp_t flags, bool keep_tag)
{
......@@ -345,7 +350,7 @@ static void *__kasan_kmalloc(struct kmem_cache *cache, const void *object,
KASAN_KMALLOC_REDZONE);
if (cache->flags & SLAB_KASAN)
kasan_set_track(&kasan_get_alloc_meta(cache, object)->alloc_track, flags);
set_alloc_info(cache, (void *)object, flags);
return set_tag(object, tag);
}
......
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