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8163406: The fixup_module_list must be protected by Module_lock when inserting new entries

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In java_lang_Class::create_mirror, restructure the check for adding a class to the fixup_module_list, guarded by Module_lock.

Reviewed-by: acorn, coleenp, dholmes, zgu
This commit is contained in:
Lois Foltan 2016-09-19 12:04:28 -04:00
parent eb52950704
commit 368585d0db
10 changed files with 75 additions and 45 deletions
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4
hotspot/src/share/vm/classfile/classLoader.cpp
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@ -1358,7 +1358,7 @@ ClassFileStream* ClassLoader::search_module_entries(const GrowableArray<ModuleCl
if (!Universe::is_module_initialized() &&
!ModuleEntryTable::javabase_defined() &&
mod_entry == NULL) {
mod_entry = ModuleEntryTable::javabase_module();
mod_entry = ModuleEntryTable::javabase_moduleEntry();
}
// The module must be a named module
@ -1708,7 +1708,7 @@ void ClassLoader::create_javabase() {
if (jb_module == NULL) {
vm_exit_during_initialization("Unable to create ModuleEntry for java.base");
}
ModuleEntryTable::set_javabase_module(jb_module);
ModuleEntryTable::set_javabase_moduleEntry(jb_module);
}
}