8308088: Improve class check in CollectedHeap::is_oop

Reviewed-by: zgu, tschatzl, ayang, stuefe
openjdk · May 17, 2023 · b300e73 · b300e73 · openjdk-notifier · May 17, 2023
1 parent e34ecc9
commit b300e73
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/hotspot/share/gc/shared/collectedHeap.cpp b/src/hotspot/share/gc/shared/collectedHeap.cpp
@@ -42,6 +42,7 @@
 #include "logging/log.hpp"
 #include "logging/logStream.hpp"
 #include "memory/classLoaderMetaspace.hpp"
+#include "memory/metaspace.hpp"
 #include "memory/metaspaceUtils.hpp"
 #include "memory/resourceArea.hpp"
 #include "memory/universe.hpp"
@@ -227,7 +228,7 @@ bool CollectedHeap::is_oop(oop object) const {
     return false;
   }
 
-  if (is_in(object->klass_raw())) {
+  if (!Metaspace::contains(object->klass_raw())) {
     return false;
   }