diff mbox series

[RFC,v2,02/21] kasan: rename get_alloc/free_info

Message ID b205406ea24f189da7fa94f0fc78de8d856858d9.1603372719.git.andreyknvl@google.com (mailing list archive)
State New, archived
Headers show
Series kasan: hardware tag-based mode for production use on arm64 | expand

Commit Message

Andrey Konovalov Oct. 22, 2020, 1:18 p.m. UTC 
Rename get_alloc_info() and get_free_info() to kasan_get_alloc_meta()
and kasan_get_free_meta() to better reflect what those do and avoid
confusion with kasan_set_free_info().

No functional changes.

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Link: https://linux-review.googlesource.com/id/Ib6e4ba61c8b12112b403d3479a9799ac8fff8de1
---
 mm/kasan/common.c         | 16 ++++++++--------
 mm/kasan/generic.c        | 12 ++++++------
 mm/kasan/hw_tags.c        |  4 ++--
 mm/kasan/kasan.h          |  8 ++++----
 mm/kasan/quarantine.c     |  4 ++--
 mm/kasan/report.c         | 12 ++++++------
 mm/kasan/report_sw_tags.c |  2 +-
 mm/kasan/sw_tags.c        |  4 ++--
 8 files changed, 31 insertions(+), 31 deletions(-)

Comments

Dmitry Vyukov Oct. 27, 2020, 12:40 p.m. UTC | #1 
On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov <andreyknvl@google.com> wrote:
>
> Rename get_alloc_info() and get_free_info() to kasan_get_alloc_meta()
> and kasan_get_free_meta() to better reflect what those do and avoid
> confusion with kasan_set_free_info().
>
> No functional changes.
>
> Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
> Link: https://linux-review.googlesource.com/id/Ib6e4ba61c8b12112b403d3479a9799ac8fff8de1

Reviewed-by: Dmitry Vyukov <dvyukov@google.com>

> ---
>  mm/kasan/common.c         | 16 ++++++++--------
>  mm/kasan/generic.c        | 12 ++++++------
>  mm/kasan/hw_tags.c        |  4 ++--
>  mm/kasan/kasan.h          |  8 ++++----
>  mm/kasan/quarantine.c     |  4 ++--
>  mm/kasan/report.c         | 12 ++++++------
>  mm/kasan/report_sw_tags.c |  2 +-
>  mm/kasan/sw_tags.c        |  4 ++--
>  8 files changed, 31 insertions(+), 31 deletions(-)
>
> diff --git a/mm/kasan/common.c b/mm/kasan/common.c
> index 5712c66c11c1..8fd04415d8f4 100644
> --- a/mm/kasan/common.c
> +++ b/mm/kasan/common.c
> @@ -175,14 +175,14 @@ size_t kasan_metadata_size(struct kmem_cache *cache)
>                 sizeof(struct kasan_free_meta) : 0);
>  }
>
> -struct kasan_alloc_meta *get_alloc_info(struct kmem_cache *cache,
> -                                       const void *object)
> +struct kasan_alloc_meta *kasan_get_alloc_meta(struct kmem_cache *cache,
> +                                             const void *object)
>  {
>         return (void *)reset_tag(object) + cache->kasan_info.alloc_meta_offset;
>  }
>
> -struct kasan_free_meta *get_free_info(struct kmem_cache *cache,
> -                                     const void *object)
> +struct kasan_free_meta *kasan_get_free_meta(struct kmem_cache *cache,
> +                                           const void *object)
>  {
>         BUILD_BUG_ON(sizeof(struct kasan_free_meta) > 32);
>         return (void *)reset_tag(object) + cache->kasan_info.free_meta_offset;
> @@ -259,13 +259,13 @@ static u8 assign_tag(struct kmem_cache *cache, const void *object,
>  void * __must_check kasan_init_slab_obj(struct kmem_cache *cache,
>                                                 const void *object)
>  {
> -       struct kasan_alloc_meta *alloc_info;
> +       struct kasan_alloc_meta *alloc_meta;
>
>         if (!(cache->flags & SLAB_KASAN))
>                 return (void *)object;
>
> -       alloc_info = get_alloc_info(cache, object);
> -       __memset(alloc_info, 0, sizeof(*alloc_info));
> +       alloc_meta = kasan_get_alloc_meta(cache, object);
> +       __memset(alloc_meta, 0, sizeof(*alloc_meta));
>
>         if (IS_ENABLED(CONFIG_KASAN_SW_TAGS) || IS_ENABLED(CONFIG_KASAN_HW_TAGS))
>                 object = set_tag(object, assign_tag(cache, object, true, false));
> @@ -345,7 +345,7 @@ static void *__kasan_kmalloc(struct kmem_cache *cache, const void *object,
>                 KASAN_KMALLOC_REDZONE);
>
>         if (cache->flags & SLAB_KASAN)
> -               kasan_set_track(&get_alloc_info(cache, object)->alloc_track, flags);
> +               kasan_set_track(&kasan_get_alloc_meta(cache, object)->alloc_track, flags);
>
>         return set_tag(object, tag);
>  }
> diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
> index e1af3b6c53b8..de6b3f03a023 100644
> --- a/mm/kasan/generic.c
> +++ b/mm/kasan/generic.c
> @@ -331,7 +331,7 @@ void kasan_record_aux_stack(void *addr)
>  {
>         struct page *page = kasan_addr_to_page(addr);
>         struct kmem_cache *cache;
> -       struct kasan_alloc_meta *alloc_info;
> +       struct kasan_alloc_meta *alloc_meta;
>         void *object;
>
>         if (!(page && PageSlab(page)))
> @@ -339,13 +339,13 @@ void kasan_record_aux_stack(void *addr)
>
>         cache = page->slab_cache;
>         object = nearest_obj(cache, page, addr);
> -       alloc_info = get_alloc_info(cache, object);
> +       alloc_meta = kasan_get_alloc_meta(cache, object);
>
>         /*
>          * record the last two call_rcu() call stacks.
>          */
> -       alloc_info->aux_stack[1] = alloc_info->aux_stack[0];
> -       alloc_info->aux_stack[0] = kasan_save_stack(GFP_NOWAIT);
> +       alloc_meta->aux_stack[1] = alloc_meta->aux_stack[0];
> +       alloc_meta->aux_stack[0] = kasan_save_stack(GFP_NOWAIT);
>  }
>
>  void kasan_set_free_info(struct kmem_cache *cache,
> @@ -353,7 +353,7 @@ void kasan_set_free_info(struct kmem_cache *cache,
>  {
>         struct kasan_free_meta *free_meta;
>
> -       free_meta = get_free_info(cache, object);
> +       free_meta = kasan_get_free_meta(cache, object);
>         kasan_set_track(&free_meta->free_track, GFP_NOWAIT);
>
>         /*
> @@ -367,5 +367,5 @@ struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
>  {
>         if (*(u8 *)kasan_mem_to_shadow(object) != KASAN_KMALLOC_FREETRACK)
>                 return NULL;
> -       return &get_free_info(cache, object)->free_track;
> +       return &kasan_get_free_meta(cache, object)->free_track;
>  }
> diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c
> index 7f0568df2a93..2a38885014e3 100644
> --- a/mm/kasan/hw_tags.c
> +++ b/mm/kasan/hw_tags.c
> @@ -56,7 +56,7 @@ void kasan_set_free_info(struct kmem_cache *cache,
>  {
>         struct kasan_alloc_meta *alloc_meta;
>
> -       alloc_meta = get_alloc_info(cache, object);
> +       alloc_meta = kasan_get_alloc_meta(cache, object);
>         kasan_set_track(&alloc_meta->free_track[0], GFP_NOWAIT);
>  }
>
> @@ -65,6 +65,6 @@ struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
>  {
>         struct kasan_alloc_meta *alloc_meta;
>
> -       alloc_meta = get_alloc_info(cache, object);
> +       alloc_meta = kasan_get_alloc_meta(cache, object);
>         return &alloc_meta->free_track[0];
>  }
> diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
> index 5c0116c70579..456b264e5124 100644
> --- a/mm/kasan/kasan.h
> +++ b/mm/kasan/kasan.h
> @@ -148,10 +148,10 @@ struct kasan_free_meta {
>  #endif
>  };
>
> -struct kasan_alloc_meta *get_alloc_info(struct kmem_cache *cache,
> -                                       const void *object);
> -struct kasan_free_meta *get_free_info(struct kmem_cache *cache,
> -                                       const void *object);
> +struct kasan_alloc_meta *kasan_get_alloc_meta(struct kmem_cache *cache,
> +                                               const void *object);
> +struct kasan_free_meta *kasan_get_free_meta(struct kmem_cache *cache,
> +                                               const void *object);
>
>  void kasan_poison_memory(const void *address, size_t size, u8 value);
>
> diff --git a/mm/kasan/quarantine.c b/mm/kasan/quarantine.c
> index a0792f0d6d0f..0da3d37e1589 100644
> --- a/mm/kasan/quarantine.c
> +++ b/mm/kasan/quarantine.c
> @@ -166,7 +166,7 @@ void quarantine_put(struct kmem_cache *cache, void *object)
>         unsigned long flags;
>         struct qlist_head *q;
>         struct qlist_head temp = QLIST_INIT;
> -       struct kasan_free_meta *info = get_free_info(cache, object);
> +       struct kasan_free_meta *meta = kasan_get_free_meta(cache, object);
>
>         /*
>          * Note: irq must be disabled until after we move the batch to the
> @@ -179,7 +179,7 @@ void quarantine_put(struct kmem_cache *cache, void *object)
>         local_irq_save(flags);
>
>         q = this_cpu_ptr(&cpu_quarantine);
> -       qlist_put(q, &info->quarantine_link, cache->size);
> +       qlist_put(q, &meta->quarantine_link, cache->size);
>         if (unlikely(q->bytes > QUARANTINE_PERCPU_SIZE)) {
>                 qlist_move_all(q, &temp);
>
> diff --git a/mm/kasan/report.c b/mm/kasan/report.c
> index f8817d5685a7..dee5350b459c 100644
> --- a/mm/kasan/report.c
> +++ b/mm/kasan/report.c
> @@ -162,12 +162,12 @@ static void describe_object_addr(struct kmem_cache *cache, void *object,
>  static void describe_object(struct kmem_cache *cache, void *object,
>                                 const void *addr, u8 tag)
>  {
> -       struct kasan_alloc_meta *alloc_info = get_alloc_info(cache, object);
> +       struct kasan_alloc_meta *alloc_meta = kasan_get_alloc_meta(cache, object);
>
>         if (cache->flags & SLAB_KASAN) {
>                 struct kasan_track *free_track;
>
> -               print_track(&alloc_info->alloc_track, "Allocated");
> +               print_track(&alloc_meta->alloc_track, "Allocated");
>                 pr_err("\n");
>                 free_track = kasan_get_free_track(cache, object, tag);
>                 if (free_track) {
> @@ -176,14 +176,14 @@ static void describe_object(struct kmem_cache *cache, void *object,
>                 }
>
>  #ifdef CONFIG_KASAN_GENERIC
> -               if (alloc_info->aux_stack[0]) {
> +               if (alloc_meta->aux_stack[0]) {
>                         pr_err("Last call_rcu():\n");
> -                       print_stack(alloc_info->aux_stack[0]);
> +                       print_stack(alloc_meta->aux_stack[0]);
>                         pr_err("\n");
>                 }
> -               if (alloc_info->aux_stack[1]) {
> +               if (alloc_meta->aux_stack[1]) {
>                         pr_err("Second to last call_rcu():\n");
> -                       print_stack(alloc_info->aux_stack[1]);
> +                       print_stack(alloc_meta->aux_stack[1]);
>                         pr_err("\n");
>                 }
>  #endif
> diff --git a/mm/kasan/report_sw_tags.c b/mm/kasan/report_sw_tags.c
> index aebc44a29e83..317100fd95b9 100644
> --- a/mm/kasan/report_sw_tags.c
> +++ b/mm/kasan/report_sw_tags.c
> @@ -46,7 +46,7 @@ const char *get_bug_type(struct kasan_access_info *info)
>         if (page && PageSlab(page)) {
>                 cache = page->slab_cache;
>                 object = nearest_obj(cache, page, (void *)addr);
> -               alloc_meta = get_alloc_info(cache, object);
> +               alloc_meta = kasan_get_alloc_meta(cache, object);
>
>                 for (i = 0; i < KASAN_NR_FREE_STACKS; i++)
>                         if (alloc_meta->free_pointer_tag[i] == tag)
> diff --git a/mm/kasan/sw_tags.c b/mm/kasan/sw_tags.c
> index ccc35a311179..c10863a45775 100644
> --- a/mm/kasan/sw_tags.c
> +++ b/mm/kasan/sw_tags.c
> @@ -172,7 +172,7 @@ void kasan_set_free_info(struct kmem_cache *cache,
>         struct kasan_alloc_meta *alloc_meta;
>         u8 idx = 0;
>
> -       alloc_meta = get_alloc_info(cache, object);
> +       alloc_meta = kasan_get_alloc_meta(cache, object);
>
>  #ifdef CONFIG_KASAN_SW_TAGS_IDENTIFY
>         idx = alloc_meta->free_track_idx;
> @@ -189,7 +189,7 @@ struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
>         struct kasan_alloc_meta *alloc_meta;
>         int i = 0;
>
> -       alloc_meta = get_alloc_info(cache, object);
> +       alloc_meta = kasan_get_alloc_meta(cache, object);
>
>  #ifdef CONFIG_KASAN_SW_TAGS_IDENTIFY
>         for (i = 0; i < KASAN_NR_FREE_STACKS; i++) {
> --
> 2.29.0.rc1.297.gfa9743e501-goog
>
diff mbox series

Patch

diff --git a/mm/kasan/common.c b/mm/kasan/common.c
index 5712c66c11c1..8fd04415d8f4 100644
--- a/mm/kasan/common.c
+++ b/mm/kasan/common.c
@@ -175,14 +175,14 @@  size_t kasan_metadata_size(struct kmem_cache *cache)
 		sizeof(struct kasan_free_meta) : 0);
 }
 
-struct kasan_alloc_meta *get_alloc_info(struct kmem_cache *cache,
-					const void *object)
+struct kasan_alloc_meta *kasan_get_alloc_meta(struct kmem_cache *cache,
+					      const void *object)
 {
 	return (void *)reset_tag(object) + cache->kasan_info.alloc_meta_offset;
 }
 
-struct kasan_free_meta *get_free_info(struct kmem_cache *cache,
-				      const void *object)
+struct kasan_free_meta *kasan_get_free_meta(struct kmem_cache *cache,
+					    const void *object)
 {
 	BUILD_BUG_ON(sizeof(struct kasan_free_meta) > 32);
 	return (void *)reset_tag(object) + cache->kasan_info.free_meta_offset;
@@ -259,13 +259,13 @@  static u8 assign_tag(struct kmem_cache *cache, const void *object,
 void * __must_check kasan_init_slab_obj(struct kmem_cache *cache,
 						const void *object)
 {
-	struct kasan_alloc_meta *alloc_info;
+	struct kasan_alloc_meta *alloc_meta;
 
 	if (!(cache->flags & SLAB_KASAN))
 		return (void *)object;
 
-	alloc_info = get_alloc_info(cache, object);
-	__memset(alloc_info, 0, sizeof(*alloc_info));
+	alloc_meta = kasan_get_alloc_meta(cache, object);
+	__memset(alloc_meta, 0, sizeof(*alloc_meta));
 
 	if (IS_ENABLED(CONFIG_KASAN_SW_TAGS) || IS_ENABLED(CONFIG_KASAN_HW_TAGS))
 		object = set_tag(object, assign_tag(cache, object, true, false));
@@ -345,7 +345,7 @@  static void *__kasan_kmalloc(struct kmem_cache *cache, const void *object,
 		KASAN_KMALLOC_REDZONE);
 
 	if (cache->flags & SLAB_KASAN)
-		kasan_set_track(&get_alloc_info(cache, object)->alloc_track, flags);
+		kasan_set_track(&kasan_get_alloc_meta(cache, object)->alloc_track, flags);
 
 	return set_tag(object, tag);
 }
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
index e1af3b6c53b8..de6b3f03a023 100644
--- a/mm/kasan/generic.c
+++ b/mm/kasan/generic.c
@@ -331,7 +331,7 @@  void kasan_record_aux_stack(void *addr)
 {
 	struct page *page = kasan_addr_to_page(addr);
 	struct kmem_cache *cache;
-	struct kasan_alloc_meta *alloc_info;
+	struct kasan_alloc_meta *alloc_meta;
 	void *object;
 
 	if (!(page && PageSlab(page)))
@@ -339,13 +339,13 @@  void kasan_record_aux_stack(void *addr)
 
 	cache = page->slab_cache;
 	object = nearest_obj(cache, page, addr);
-	alloc_info = get_alloc_info(cache, object);
+	alloc_meta = kasan_get_alloc_meta(cache, object);
 
 	/*
 	 * record the last two call_rcu() call stacks.
 	 */
-	alloc_info->aux_stack[1] = alloc_info->aux_stack[0];
-	alloc_info->aux_stack[0] = kasan_save_stack(GFP_NOWAIT);
+	alloc_meta->aux_stack[1] = alloc_meta->aux_stack[0];
+	alloc_meta->aux_stack[0] = kasan_save_stack(GFP_NOWAIT);
 }
 
 void kasan_set_free_info(struct kmem_cache *cache,
@@ -353,7 +353,7 @@  void kasan_set_free_info(struct kmem_cache *cache,
 {
 	struct kasan_free_meta *free_meta;
 
-	free_meta = get_free_info(cache, object);
+	free_meta = kasan_get_free_meta(cache, object);
 	kasan_set_track(&free_meta->free_track, GFP_NOWAIT);
 
 	/*
@@ -367,5 +367,5 @@  struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
 {
 	if (*(u8 *)kasan_mem_to_shadow(object) != KASAN_KMALLOC_FREETRACK)
 		return NULL;
-	return &get_free_info(cache, object)->free_track;
+	return &kasan_get_free_meta(cache, object)->free_track;
 }
diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c
index 7f0568df2a93..2a38885014e3 100644
--- a/mm/kasan/hw_tags.c
+++ b/mm/kasan/hw_tags.c
@@ -56,7 +56,7 @@  void kasan_set_free_info(struct kmem_cache *cache,
 {
 	struct kasan_alloc_meta *alloc_meta;
 
-	alloc_meta = get_alloc_info(cache, object);
+	alloc_meta = kasan_get_alloc_meta(cache, object);
 	kasan_set_track(&alloc_meta->free_track[0], GFP_NOWAIT);
 }
 
@@ -65,6 +65,6 @@  struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
 {
 	struct kasan_alloc_meta *alloc_meta;
 
-	alloc_meta = get_alloc_info(cache, object);
+	alloc_meta = kasan_get_alloc_meta(cache, object);
 	return &alloc_meta->free_track[0];
 }
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index 5c0116c70579..456b264e5124 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -148,10 +148,10 @@  struct kasan_free_meta {
 #endif
 };
 
-struct kasan_alloc_meta *get_alloc_info(struct kmem_cache *cache,
-					const void *object);
-struct kasan_free_meta *get_free_info(struct kmem_cache *cache,
-					const void *object);
+struct kasan_alloc_meta *kasan_get_alloc_meta(struct kmem_cache *cache,
+						const void *object);
+struct kasan_free_meta *kasan_get_free_meta(struct kmem_cache *cache,
+						const void *object);
 
 void kasan_poison_memory(const void *address, size_t size, u8 value);
 
diff --git a/mm/kasan/quarantine.c b/mm/kasan/quarantine.c
index a0792f0d6d0f..0da3d37e1589 100644
--- a/mm/kasan/quarantine.c
+++ b/mm/kasan/quarantine.c
@@ -166,7 +166,7 @@  void quarantine_put(struct kmem_cache *cache, void *object)
 	unsigned long flags;
 	struct qlist_head *q;
 	struct qlist_head temp = QLIST_INIT;
-	struct kasan_free_meta *info = get_free_info(cache, object);
+	struct kasan_free_meta *meta = kasan_get_free_meta(cache, object);
 
 	/*
 	 * Note: irq must be disabled until after we move the batch to the
@@ -179,7 +179,7 @@  void quarantine_put(struct kmem_cache *cache, void *object)
 	local_irq_save(flags);
 
 	q = this_cpu_ptr(&cpu_quarantine);
-	qlist_put(q, &info->quarantine_link, cache->size);
+	qlist_put(q, &meta->quarantine_link, cache->size);
 	if (unlikely(q->bytes > QUARANTINE_PERCPU_SIZE)) {
 		qlist_move_all(q, &temp);
 
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index f8817d5685a7..dee5350b459c 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -162,12 +162,12 @@  static void describe_object_addr(struct kmem_cache *cache, void *object,
 static void describe_object(struct kmem_cache *cache, void *object,
 				const void *addr, u8 tag)
 {
-	struct kasan_alloc_meta *alloc_info = get_alloc_info(cache, object);
+	struct kasan_alloc_meta *alloc_meta = kasan_get_alloc_meta(cache, object);
 
 	if (cache->flags & SLAB_KASAN) {
 		struct kasan_track *free_track;
 
-		print_track(&alloc_info->alloc_track, "Allocated");
+		print_track(&alloc_meta->alloc_track, "Allocated");
 		pr_err("\n");
 		free_track = kasan_get_free_track(cache, object, tag);
 		if (free_track) {
@@ -176,14 +176,14 @@  static void describe_object(struct kmem_cache *cache, void *object,
 		}
 
 #ifdef CONFIG_KASAN_GENERIC
-		if (alloc_info->aux_stack[0]) {
+		if (alloc_meta->aux_stack[0]) {
 			pr_err("Last call_rcu():\n");
-			print_stack(alloc_info->aux_stack[0]);
+			print_stack(alloc_meta->aux_stack[0]);
 			pr_err("\n");
 		}
-		if (alloc_info->aux_stack[1]) {
+		if (alloc_meta->aux_stack[1]) {
 			pr_err("Second to last call_rcu():\n");
-			print_stack(alloc_info->aux_stack[1]);
+			print_stack(alloc_meta->aux_stack[1]);
 			pr_err("\n");
 		}
 #endif
diff --git a/mm/kasan/report_sw_tags.c b/mm/kasan/report_sw_tags.c
index aebc44a29e83..317100fd95b9 100644
--- a/mm/kasan/report_sw_tags.c
+++ b/mm/kasan/report_sw_tags.c
@@ -46,7 +46,7 @@  const char *get_bug_type(struct kasan_access_info *info)
 	if (page && PageSlab(page)) {
 		cache = page->slab_cache;
 		object = nearest_obj(cache, page, (void *)addr);
-		alloc_meta = get_alloc_info(cache, object);
+		alloc_meta = kasan_get_alloc_meta(cache, object);
 
 		for (i = 0; i < KASAN_NR_FREE_STACKS; i++)
 			if (alloc_meta->free_pointer_tag[i] == tag)
diff --git a/mm/kasan/sw_tags.c b/mm/kasan/sw_tags.c
index ccc35a311179..c10863a45775 100644
--- a/mm/kasan/sw_tags.c
+++ b/mm/kasan/sw_tags.c
@@ -172,7 +172,7 @@  void kasan_set_free_info(struct kmem_cache *cache,
 	struct kasan_alloc_meta *alloc_meta;
 	u8 idx = 0;
 
-	alloc_meta = get_alloc_info(cache, object);
+	alloc_meta = kasan_get_alloc_meta(cache, object);
 
 #ifdef CONFIG_KASAN_SW_TAGS_IDENTIFY
 	idx = alloc_meta->free_track_idx;
@@ -189,7 +189,7 @@  struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
 	struct kasan_alloc_meta *alloc_meta;
 	int i = 0;
 
-	alloc_meta = get_alloc_info(cache, object);
+	alloc_meta = kasan_get_alloc_meta(cache, object);
 
 #ifdef CONFIG_KASAN_SW_TAGS_IDENTIFY
 	for (i = 0; i < KASAN_NR_FREE_STACKS; i++) {