File _service:tar_scm:fix-lock-ordering-issue-when-c... of Package openjdk-1.8.0

File _service:tar_scm:fix-lock-ordering-issue-when-calling-JVMTI-GetLoaded.patch of Package openjdk-1.8.0

From d9955ea64090c1d6b1f1e2674c9c064c988f05aa Mon Sep 17 00:00:00 2001
From: zhangyipeng <zhangyipeng7@huawei.com>
Date: Mon, 26 Jul 2021 21:08:09 +0800
Subject: [PATCH] [Huawei]Fix lock ordering issue when calling JVMTI GetLoadedClasses
 during marking

Offering: Cloud Compiler JDK

Signed-off-by: Zhang Yipeng <zhangyipeng7@huawei.com>
---
 hotspot/src/share/vm/prims/jvmtiGetLoadedClasses.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/hotspot/src/share/vm/prims/jvmtiGetLoadedClasses.cpp b/hotspot/src/share/vm/prims/jvmtiGetLoadedClasses.cpp
index a292f89..78e557a 100644
--- a/hotspot/src/share/vm/prims/jvmtiGetLoadedClasses.cpp
+++ b/hotspot/src/share/vm/prims/jvmtiGetLoadedClasses.cpp
@@ -60,7 +60,6 @@ public:
   void do_klass(Klass* k) {
     // Collect all jclasses
     _classStack.push((jclass) _env->jni_reference(k->java_mirror()));
-    ensure_klass_alive(k->java_mirror());
   }
 
   int extract(jclass* result_list) {
@@ -70,7 +69,10 @@ public:
 
     // Pop all jclasses, fill backwards
     while (!_classStack.is_empty()) {
-      result_list[--i] = _classStack.pop();
+      jclass klass_handle = _classStack.pop();
+      oop klass_mirror = JNIHandles::resolve(klass_handle);
+      ensure_klass_alive(klass_mirror);
+      result_list[--i] = klass_handle;
     }
 
     // Return the number of elements written
-- 
1.8.3.1