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comparison test/runtime/jsig/TestJNI.java @ 11147:732af649bc3a

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8017498: JVM crashes when native code calls sigaction(sig) where sig>=0x20 Summary: Added (sig < MAXSIGNUM) check in jsig.c Reviewed-by: dholmes, acorn
author ccheung
date Wed, 17 Jul 2013 12:22:57 -0700
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11146:e619a2766bcc 11147:732af649bc3a
1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 public class TestJNI {
25 static {
26 System.loadLibrary("TestJNI");
27 }
28 public static native void doSomething(int val);
29 public static void main(String[] args) {
30 int intArg = 43;
31 if (args.length > 0) {
32 try {
33 intArg = Integer.parseInt(args[0]);
34 } catch (NumberFormatException e) {
35 System.err.println("arg " + args[0] + " must be an integer");
36 System.exit(1);
37 }
38 }
39 TestJNI.doSomething(intArg);
40 }
41 }
42