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src/java.base/unix/classes/sun/net/PortConfig.java
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rev 55686 : 8227587: Add internal privileged System.loadLibrary
Reviewed-by: rriggs, mchung
*** 1,7 ****
/*
! * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
--- 1,7 ----
/*
! * Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
*** 23,33 ****
* questions.
*/
package sun.net;
! import java.security.AccessController;
/**
* Determines the ephemeral port range in use on this system.
* If this cannot be determined, then the default settings
* of the OS are returned.
--- 23,33 ----
* questions.
*/
package sun.net;
! import sun.security.action.GetPropertyAction;
/**
* Determines the ephemeral port range in use on this system.
* If this cannot be determined, then the default settings
* of the OS are returned.
*** 39,53 ****
private static final int upper, lower;
private PortConfig() {}
static {
! AccessController.doPrivileged(
! new java.security.PrivilegedAction<>() {
! public Void run() {
! System.loadLibrary("net");
! String os = System.getProperty("os.name");
if (os.startsWith("Linux")) {
defaultLower = 32768;
defaultUpper = 61000;
} else if (os.startsWith("SunOS")) {
defaultLower = 32768;
--- 39,50 ----
private static final int upper, lower;
private PortConfig() {}
static {
! jdk.internal.loader.BootLoader.loadLibrary("net");
! String os = GetPropertyAction.privilegedGetProperty("os.name");
if (os.startsWith("Linux")) {
defaultLower = 32768;
defaultUpper = 61000;
} else if (os.startsWith("SunOS")) {
defaultLower = 32768;
*** 65,77 ****
defaultUpper = 65535;
} else {
throw new InternalError(
"sun.net.PortConfig: unknown OS");
}
- return null;
- }
- });
int v = getLower0();
if (v == -1) {
v = defaultLower;
}
--- 62,71 ----
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