Commit 5a35f1ba authored by Andrey Konovalov's avatar Andrey Konovalov Committed by Stephen Rothwell
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 <>
Reviewed-by: default avatarDmitry Vyukov <>
Reviewed-by: default avatarMarco Elver <>
Tested-by: Vincenzo Frascino's avatarVincenzo Frascino <>
Cc: Alexander Potapenko <>
Cc: Andrey Ryabinin <>
Cc: Branislav Rankov <>
Cc: Catalin Marinas <>
Cc: Evgenii Stepanov <>
Cc: Kevin Brodsky <>
Cc: Vasily Gorbik <>
Cc: Will Deacon <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarStephen Rothwell <>
parent 4f805dfc
......@@ -327,6 +327,11 @@ 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)
......@@ -357,7 +362,7 @@ static void *__kasan_kmalloc(struct kmem_cache *cache, const void *object,
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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