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8268129: LibraryLookup::ofDefault leaks symbols from loaded libraries

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Reviewed-by: jvernee, psandoz
This commit is contained in:
Maurizio Cimadamore 2021-06-04 12:53:17 +00:00
parent 40c9e258b5
commit 59a539fef1
47 changed files with 730 additions and 725 deletions
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23
src/java.base/share/native/libjava/NativeLibraries.c
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@ -246,29 +246,6 @@ Java_jdk_internal_loader_NativeLibraries_findEntry0
return res;
}
/*
* Class: jdk_internal_loader_NativeLibraries
* Method: findEntryInProcess
* Signature: (Ljava/lang/String;)J
*/
JNIEXPORT jlong JNICALL
Java_jdk_internal_loader_NativeLibraries_findEntryInProcess
(JNIEnv *env, jclass cls, jstring name)
{
const char *cname;
jlong res;
if (!initIDs(env))
return jlong_zero;
cname = (*env)->GetStringUTFChars(env, name, 0);
if (cname == 0)
return jlong_zero;
res = ptr_to_jlong(findEntryInProcess(cname));
(*env)->ReleaseStringUTFChars(env, name, cname);
return res;
}
/*
* Class: jdk_internal_loader_NativeLibraries
* Method: findBuiltinLib

2
src/java.base/share/native/libjava/jni_util.h
View file

@ -333,8 +333,6 @@ JNIEXPORT void InitializeEncoding(JNIEnv *env, const char *name);
void* getProcessHandle();
void* findEntryInProcess(const char* name);
void buildJniFunctionName(const char *sym, const char *cname,
char *jniEntryName);