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comparison src/share/vm/runtime/reflection.cpp @ 13430:9a60f4ac6a37

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8027458: VM anonymous classes: wrong context for protected access checks Summary: Use the anonymous class's host class for protected access checks Reviewed-by: acorn, coleenp, lfoltan
author hseigel
date Wed, 04 Dec 2013 08:10:31 -0500
parents cdf20166ec45
children 63a4eb8bcd23 2373a1f4987c
comparison
equal deleted inserted replaced
13416:e84d2afb2fb0 13430:9a60f4ac6a37
535 (current_class == field_class) || 535 (current_class == field_class) ||
536 access.is_public()) { 536 access.is_public()) {
537 return true; 537 return true;
538 } 538 }
539 539
540 Klass* host_class = current_class;
541 while (host_class->oop_is_instance() &&
542 InstanceKlass::cast(host_class)->is_anonymous()) {
543 Klass* next_host_class = InstanceKlass::cast(host_class)->host_klass();
544 if (next_host_class == NULL) break;
545 host_class = next_host_class;
546 }
547 if (host_class == field_class) {
548 return true;
549 }
550
540 if (access.is_protected()) { 551 if (access.is_protected()) {
541 if (!protected_restriction) { 552 if (!protected_restriction) {
542 // See if current_class is a subclass of field_class 553 // See if current_class (or outermost host class) is a subclass of field_class
543 if (current_class->is_subclass_of(field_class)) { 554 if (host_class->is_subclass_of(field_class)) {
544 if (access.is_static() || // static fields are ok, see 6622385 555 if (access.is_static() || // static fields are ok, see 6622385
545 current_class == resolved_class || 556 current_class == resolved_class ||
546 field_class == resolved_class || 557 field_class == resolved_class ||
547 current_class->is_subclass_of(resolved_class) || 558 host_class->is_subclass_of(resolved_class) ||
548 resolved_class->is_subclass_of(current_class)) { 559 resolved_class->is_subclass_of(host_class)) {
549 return true; 560 return true;
550 } 561 }
551 } 562 }
552 } 563 }
553 } 564 }