Mercurial > hg > graal-jvmci-8
view src/cpu/zero/vm/bytecodeInterpreter_zero.cpp @ 1548:15190cbcabe9
6953483: Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption
Summary: Corrected mis-spelling of COMPILER2 in #ifdef, which could cause heap corruption in CMS due to precleaning when +ReduceInitialCardMarks. Thanks to ChenGuang Sun <suncg03@gmail.com> for bringing this typo to our attention.
Reviewed-by: tonyp, jmasa, jcoomes, kvn
author | ysr |
---|---|
date | Wed, 19 May 2010 10:37:05 -0700 |
parents | 354d3184f6b2 |
children | c18cbe5936b8 |
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/* * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved. * Copyright 2008 Red Hat, Inc. * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ #include "incls/_precompiled.incl" #include "incls/_cppInterpreter_zero.cpp.incl" #ifdef CC_INTERP const char *BytecodeInterpreter::name_of_field_at_address(address addr) { #define DO(member) {if (addr == (address) &(member)) return XSTR(member);} DO(_thread); DO(_bcp); DO(_locals); DO(_constants); DO(_method); DO(_mdx); DO(_stack); DO(_msg); DO(_result); DO(_prev_link); DO(_oop_temp); DO(_stack_base); DO(_stack_limit); DO(_monitor_base); DO(_self_link); #undef DO if (addr > (address) &_result && addr < (address) (&_result + 1)) return "_result)"; return NULL; } #endif // CC_INTERP