gfwleak/tango-maat
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Hierarchy中，使用垃圾回收方式释放compile，避免bool_matcher命中已删除的compile后，从而非法内存访问导致段错误。 修复 TSG-6548

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zhengchao
2021-06-01 21:40:20 +08:00
parent 7980d87924
commit fe73ef1156
4 changed files with 27 additions and 19 deletions
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src/entry/Maat_rule.cpp
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@@ -759,7 +759,7 @@ struct Maat_scanner* create_maat_scanner(unsigned int version, _Maat_feather_t *
struct Maat_scanner* scanner=NULL;
scanner=ALLOC(struct Maat_scanner, 1);
scanner->hier=Maat_hierarchy_new(scan_thread_num, feather->logger);
scanner->hier=Maat_hierarchy_new(scan_thread_num, feather->logger, feather->garbage_bin);
Maat_hierarchy_set_compile_user_data_free_func(scanner->hier, (void (*)(void*))destroy_compile_rule);
Maat_hierarchy_set_region_user_data_free_func(scanner->hier, (void (*)(void*))Maat_region_inner_free);