Index: lib/asan/asan_mapping.h
===================================================================
--- lib/asan/asan_mapping.h
+++ lib/asan/asan_mapping.h
@@ -319,7 +319,7 @@
 
 static inline bool AddrIsInHighShadow(uptr a) {
   PROFILE_ASAN_MAPPING();
-  return a >= kHighShadowBeg && a <= kHighMemEnd;
+  return a >= kHighShadowBeg && a <= kHighShadowEnd;
 }
 
 static inline bool AddrIsInMidShadow(uptr a) {