diff --git a/mm/kasan/common.c b/mm/kasan/common.c
index 1dbbc5337f0f..c0b11a70b454 100644
--- a/mm/kasan/common.c
+++ b/mm/kasan/common.c
@@ -192,13 +192,11 @@ void * __must_check __kasan_init_slab_obj(struct kmem_cache *cache,
 static inline bool ____kasan_slab_free(struct kmem_cache *cache, void *object,
 				unsigned long ip, bool quarantine, bool init)
 {
-	u8 tag;
 	void *tagged_object;
 
 	if (!kasan_arch_is_ready())
 		return false;
 
-	tag = get_tag(object);
 	tagged_object = object;
 	object = kasan_reset_tag(object);
 
@@ -227,7 +225,7 @@ static inline bool ____kasan_slab_free(struct kmem_cache *cache, void *object,
 		return false;
 
 	if (kasan_stack_collection_enabled())
-		kasan_save_free_info(cache, object, tag);
+		kasan_save_free_info(cache, tagged_object);
 
 	return kasan_quarantine_put(cache, object);
 }
@@ -314,7 +312,7 @@ void * __must_check __kasan_slab_alloc(struct kmem_cache *cache,
 
 	/* Save alloc info (if possible) for non-kmalloc() allocations. */
 	if (kasan_stack_collection_enabled() && !cache->kasan_info.is_kmalloc)
-		kasan_save_alloc_info(cache, (void *)object, flags);
+		kasan_save_alloc_info(cache, tagged_object, flags);
 
 	return tagged_object;
 }
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
index 3ff1a9096de0..ea669da9f503 100644
--- a/mm/kasan/generic.c
+++ b/mm/kasan/generic.c
@@ -500,8 +500,7 @@ void kasan_save_alloc_info(struct kmem_cache *cache, void *object, gfp_t flags)
 		kasan_set_track(&alloc_meta->alloc_track, flags);
 }
 
-void kasan_save_free_info(struct kmem_cache *cache,
-				void *object, u8 tag)
+void kasan_save_free_info(struct kmem_cache *cache, void *object)
 {
 	struct kasan_free_meta *free_meta;
 
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index 2b1b023aae4c..45cc47241fe3 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -306,7 +306,7 @@ static inline void kasan_init_object_meta(struct kmem_cache *cache, const void *
 depot_stack_handle_t kasan_save_stack(gfp_t flags, bool can_alloc);
 void kasan_set_track(struct kasan_track *track, gfp_t flags);
 void kasan_save_alloc_info(struct kmem_cache *cache, void *object, gfp_t flags);
-void kasan_save_free_info(struct kmem_cache *cache, void *object, u8 tag);
+void kasan_save_free_info(struct kmem_cache *cache, void *object);
 struct kasan_track *kasan_get_alloc_track(struct kmem_cache *cache,
 						void *object);
 struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
diff --git a/mm/kasan/tags.c b/mm/kasan/tags.c
index 4f24669085e9..fd11d10a4ffc 100644
--- a/mm/kasan/tags.c
+++ b/mm/kasan/tags.c
@@ -21,8 +21,7 @@ void kasan_save_alloc_info(struct kmem_cache *cache, void *object, gfp_t flags)
 {
 }
 
-void kasan_save_free_info(struct kmem_cache *cache,
-				void *object, u8 tag)
+void kasan_save_free_info(struct kmem_cache *cache, void *object)
 {
 }