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8321479: java -D-D crashes

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Reviewed-by: dholmes, iklam
This commit is contained in:
Calvin Cheung 2023-12-15 19:04:42 +00:00
parent 87ef73329f
commit dcdcd48d8f
2 changed files with 45 additions and 1 deletions
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1
src/hotspot/share/runtime/arguments.cpp
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@ -315,7 +315,6 @@ static bool matches_property_suffix(const char* option, const char* property, si
// any of the reserved module properties.
// property should be passed without the leading "-D".
bool Arguments::is_internal_module_property(const char* property) {
assert((strncmp(property, "-D", 2) != 0), "Unexpected leading -D");
if (strncmp(property, MODULE_PROPERTY_PREFIX, MODULE_PROPERTY_PREFIX_LEN) == 0) {
const char* property_suffix = property + MODULE_PROPERTY_PREFIX_LEN;
if (matches_property_suffix(property_suffix, ADDEXPORTS, ADDEXPORTS_LEN) ||

45
test/hotspot/jtreg/runtime/CommandLine/UnrecognizedProperty.java Normal file
View file

@ -0,0 +1,45 @@
/*
* Copyright (c) 2023, 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 8321479
* @summary VM should not crash with property "-D-D"
* @requires vm.flagless
* @library /test/lib
* @run driver UnrecognizedProperty
*/
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
public class UnrecognizedProperty {
public static void main(String[] args) throws Exception {
ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
"-D-D");
OutputAnalyzer output = new OutputAnalyzer(pb.start());
output.shouldContain("Usage: java");
output.shouldHaveExitValue(1);
}
}