diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index f5e4f5f2ba20..cd846ca34f44 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -646,4 +646,7 @@ void *__hwasan_memset(void *addr, int c, size_t len);
 void *__hwasan_memmove(void *dest, const void *src, size_t len);
 void *__hwasan_memcpy(void *dest, const void *src, size_t len);
 
+void kasan_tag_mismatch(unsigned long addr, unsigned long access_info,
+			unsigned long ret_ip);
+
 #endif /* __MM_KASAN_KASAN_H */