mirror of
https://github.com/openjdk/jdk.git
synced 2025-09-20 11:04:34 +02:00
8007475: Memory stomp with UseMallocOnly
Fix off-by-one error Reviewed-by: coleenp, hseigel
This commit is contained in:
parent
6c6a537471
commit
37d83019d0
2 changed files with 42 additions and 1 deletions
|
@ -178,7 +178,7 @@ class StackMapFrame : public ResourceObj {
|
||||||
#ifdef DEBUG
|
#ifdef DEBUG
|
||||||
// Put bogus type to indicate it's no longer valid.
|
// Put bogus type to indicate it's no longer valid.
|
||||||
if (_stack_mark != -1) {
|
if (_stack_mark != -1) {
|
||||||
for (int i = _stack_mark; i >= _stack_size; --i) {
|
for (int i = _stack_mark - 1; i >= _stack_size; --i) {
|
||||||
_stack[i] = VerificationType::bogus_type();
|
_stack[i] = VerificationType::bogus_type();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
41
hotspot/test/runtime/8007475/StackMapFrameTest.java
Normal file
41
hotspot/test/runtime/8007475/StackMapFrameTest.java
Normal file
|
@ -0,0 +1,41 @@
|
||||||
|
/*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
||||||
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||||
|
* version 2 for more details (a copy is included in the LICENSE file that
|
||||||
|
* accompanied this code).
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License version
|
||||||
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||||
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||||
|
*
|
||||||
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||||
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
|
* questions.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* @test
|
||||||
|
* @bug 8007475
|
||||||
|
* @summary Test memory stomp in stack map test
|
||||||
|
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseMallocOnly StackMapFrameTest
|
||||||
|
*/
|
||||||
|
public class StackMapFrameTest {
|
||||||
|
|
||||||
|
public static void foo() {
|
||||||
|
Object o = new Object();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String args[]) {
|
||||||
|
for (int i = 0; i < 25000; i++) {
|
||||||
|
foo();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
Loading…
Add table
Add a link
Reference in a new issue