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8277342: vmTestbase/nsk/stress/strace/strace004.java fails with SIGSEGV in InstanceKlass::jni_id_for

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Reviewed-by: dholmes, hseigel
This commit is contained in:
Coleen Phillimore 2021-11-19 17:48:43 +00:00
parent 976c2bb056
commit 09e8c8c64a
2 changed files with 4 additions and 17 deletions
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19
src/hotspot/share/oops/instanceKlass.cpp
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@ -2061,25 +2061,14 @@ Method* InstanceKlass::lookup_method_in_all_interfaces(Symbol* name,
return NULL;
}
/* jni_id_for_impl for jfieldIds only */
JNIid* InstanceKlass::jni_id_for_impl(int offset) {
MutexLocker ml(JfieldIdCreation_lock);
// Retry lookup after we got the lock
JNIid* probe = jni_ids() == NULL ? NULL : jni_ids()->find(offset);
if (probe == NULL) {
// Slow case, allocate new static field identifier
probe = new JNIid(this, offset, jni_ids());
set_jni_ids(probe);
}
return probe;
}
/* jni_id_for for jfieldIds only */
JNIid* InstanceKlass::jni_id_for(int offset) {
MutexLocker ml(JfieldIdCreation_lock);
JNIid* probe = jni_ids() == NULL ? NULL : jni_ids()->find(offset);
if (probe == NULL) {
probe = jni_id_for_impl(offset);
// Allocate new static field identifier
probe = new JNIid(this, offset, jni_ids());
set_jni_ids(probe);
}
return probe;
}

2
src/hotspot/share/oops/instanceKlass.hpp
View File

@ -1199,8 +1199,6 @@ private:
void initialize_impl (TRAPS);
void initialize_super_interfaces (TRAPS);
void eager_initialize_impl ();
/* jni_id_for_impl for jfieldID only */
JNIid* jni_id_for_impl (int offset);
void add_initialization_error(JavaThread* current, Handle exception);
oop get_initialization_error(JavaThread* current);