diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 5bb4246..057e959 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -30,6 +30,7 @@
 extern void kmemleak_free(const void *ptr) __ref;
 extern void kmemleak_free_part(const void *ptr, size_t size) __ref;
 extern void kmemleak_free_percpu(const void __percpu *ptr) __ref;
+extern void kmemleak_update_trace(const void *ptr) __ref;
 extern void kmemleak_not_leak(const void *ptr) __ref;
 extern void kmemleak_ignore(const void *ptr) __ref;
 extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref;
@@ -83,6 +84,9 @@
 static inline void kmemleak_free_percpu(const void __percpu *ptr)
 {
 }
+static inline void kmemleak_update_trace(const void *ptr)
+{
+}
 static inline void kmemleak_not_leak(const void *ptr)
 {
 }