diff --git a/mm/kasan/common.c b/mm/kasan/common.c
index 86adf80cc11a..a486e9b1ac68 100644
--- a/mm/kasan/common.c
+++ b/mm/kasan/common.c
@@ -48,7 +48,7 @@ depot_stack_handle_t kasan_save_stack(gfp_t flags, depot_flags_t depot_flags)
 	return stack_depot_save_flags(entries, nr_entries, flags, depot_flags);
 }
 
-void kasan_set_track(struct kasan_track *track, gfp_t flags)
+void kasan_set_track(struct kasan_track *track, depot_stack_handle_t stack)
 {
 #ifdef CONFIG_KASAN_EXTRA_INFO
 	u32 cpu = raw_smp_processor_id();
@@ -58,8 +58,16 @@ void kasan_set_track(struct kasan_track *track, gfp_t flags)
 	track->timestamp = ts_nsec >> 3;
 #endif /* CONFIG_KASAN_EXTRA_INFO */
 	track->pid = current->pid;
-	track->stack = kasan_save_stack(flags,
+	track->stack = stack;
+}
+
+void kasan_save_track(struct kasan_track *track, gfp_t flags)
+{
+	depot_stack_handle_t stack;
+
+	stack = kasan_save_stack(flags,
 			STACK_DEPOT_FLAG_CAN_ALLOC | STACK_DEPOT_FLAG_GET);
+	kasan_set_track(track, stack);
 }
 
 #if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
index 5b3308127ce0..0e77c43c559e 100644
--- a/mm/kasan/generic.c
+++ b/mm/kasan/generic.c
@@ -579,7 +579,7 @@ void kasan_save_alloc_info(struct kmem_cache *cache, void *object, gfp_t flags)
 	stack_depot_put(alloc_meta->aux_stack[1]);
 	__memset(alloc_meta, 0, sizeof(*alloc_meta));
 
-	kasan_set_track(&alloc_meta->alloc_track, flags);
+	kasan_save_track(&alloc_meta->alloc_track, flags);
 }
 
 void kasan_save_free_info(struct kmem_cache *cache, void *object)
@@ -590,7 +590,7 @@ void kasan_save_free_info(struct kmem_cache *cache, void *object)
 	if (!free_meta)
 		return;
 
-	kasan_set_track(&free_meta->free_track, 0);
+	kasan_save_track(&free_meta->free_track, 0);
 	/* The object was freed and has free track set. */
 	*(u8 *)kasan_mem_to_shadow(object) = KASAN_SLAB_FREETRACK;
 }
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index a280bb04c0e6..814e89523c64 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -392,7 +392,8 @@ static inline void kasan_init_object_meta(struct kmem_cache *cache, const void *
 #endif
 
 depot_stack_handle_t kasan_save_stack(gfp_t flags, depot_flags_t depot_flags);
-void kasan_set_track(struct kasan_track *track, gfp_t flags);
+void kasan_set_track(struct kasan_track *track, depot_stack_handle_t stack);
+void kasan_save_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);
 
diff --git a/mm/kasan/tags.c b/mm/kasan/tags.c
index c4d14dbf27c0..d65d48b85f90 100644
--- a/mm/kasan/tags.c
+++ b/mm/kasan/tags.c
@@ -94,17 +94,6 @@ void __init kasan_init_tags(void)
 	}
 }
 
-#ifdef CONFIG_KASAN_EXTRA_INFO
-static void save_extra_info(struct kasan_stack_ring_entry *entry)
-{
-	u32 cpu = raw_smp_processor_id();
-	u64 ts_nsec = local_clock();
-
-	entry->track.cpu = cpu;
-	entry->track.timestamp = ts_nsec >> 3;
-}
-#endif /* CONFIG_KASAN_EXTRA_INFO */
-
 static void save_stack_info(struct kmem_cache *cache, void *object,
 			gfp_t gfp_flags, bool is_free)
 {
@@ -137,11 +126,7 @@ next:
 	old_stack = entry->track.stack;
 
 	entry->size = cache->object_size;
-	entry->track.pid = current->pid;
-	entry->track.stack = stack;
-#ifdef CONFIG_KASAN_EXTRA_INFO
-	save_extra_info(entry);
-#endif /* CONFIG_KASAN_EXTRA_INFO */
+	kasan_set_track(&entry->track, stack);
 	entry->is_free = is_free;
 
 	entry->ptr = object;