stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8307156: native_thread not protected by TLH

Browse Source 
Reviewed-by: coleenp, dcubed
This commit is contained in:
Markus Grönlund 2023-05-04 17:26:31 +00:00
parent 5ca0b08a75
commit 0c6529d2d3
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/hotspot/share/jfr/jni/jfrJavaSupport.cpp
View File

@ -664,8 +664,7 @@ bool JfrJavaSupport::is_jdk_jfr_module_available(outputStream* stream, TRAPS) {
typedef JfrOopTraceId<ThreadIdAccess> AccessThreadTraceId;
static JavaThread* get_native(jobject thread) {
ThreadsListHandle tlh;
static JavaThread* get_native(ThreadsListHandle& tlh, jobject thread) {
JavaThread* native_thread = NULL;
(void)tlh.cv_internal_thread_to_JavaThread(thread, &native_thread, NULL);
return native_thread;
@ -704,7 +703,8 @@ void JfrJavaSupport::exclude(JavaThread* jt, oop ref, jobject thread) {
return;
}
}
jt = get_native(thread);
ThreadsListHandle tlh;
jt = get_native(tlh, thread);
if (jt != nullptr) {
JfrThreadLocal::exclude_jvm_thread(jt);
}
@ -720,7 +720,8 @@ void JfrJavaSupport::include(JavaThread* jt, oop ref, jobject thread) {
return;
}
}
jt = get_native(thread);
ThreadsListHandle tlh;
jt = get_native(tlh, thread);
if (jt != nullptr) {
JfrThreadLocal::include_jvm_thread(jt);
}