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8005056: NPG: Crash after redefining java.lang.Object

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Need to walk array class vtables replacing old methods too if j.l.o redefined

Reviewed-by: sspitsyn, dcubed, ctornqvi
This commit is contained in:
Coleen Phillimore 2013-05-13 15:37:08 -04:00
parent 9a1cd52a0f
commit 7a409b13e0
10 changed files with 204 additions and 115 deletions
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7
hotspot/src/share/vm/classfile/systemDictionary.cpp
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@ -1747,13 +1747,6 @@ void SystemDictionary::classes_do(void f(Klass*, ClassLoaderData*)) {
dictionary()->classes_do(f);
}
// All classes, and their class loaders
// (added for helpers that use HandleMarks and ResourceMarks)
// Don't iterate over placeholders
void SystemDictionary::classes_do(void f(Klass*, ClassLoaderData*, TRAPS), TRAPS) {
dictionary()->classes_do(f, CHECK);
}
void SystemDictionary::placeholders_do(void f(Symbol*)) {
placeholders()->entries_do(f);
}