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新创建的clause，在加入哈希表时，使用了compile中的literal_ids指针，导致内存非法读。修复 TSG-9741 TSG-10495

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This commit is contained in:
zhengchao
2022-04-29 20:37:01 +08:00
parent af4cdebe2c
commit 432337da6d
2 changed files with 2 additions and 2 deletions
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2
src/entry/Maat_hierarchy.cpp
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@@ -254,7 +254,7 @@ static const struct Maat_hierarchy_clause* Maat_hierarchy_clause_fetch(struct Ma
memcpy(clause->literal_ids, literal_ids, n_literal_id*sizeof(struct Maat_hierarchy_literal_id)); memcpy(clause->literal_ids, literal_ids, n_literal_id*sizeof(struct Maat_hierarchy_literal_id));
hier->clause_id_generator++; hier->clause_id_generator++;
HASH_ADD_KEYPTR(hh, hier->hash_dedup_clause_by_literals, literal_ids, HASH_ADD_KEYPTR(hh, hier->hash_dedup_clause_by_literals, clause->literal_ids,
n_literal_id*sizeof(struct Maat_hierarchy_literal_id), n_literal_id*sizeof(struct Maat_hierarchy_literal_id),
clause); clause);
} }

2
src/entry/Maat_rule.cpp
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@@ -57,7 +57,7 @@ extern "C"
} }
#endif #endif
int MAAT_FRAME_VERSION_3_6_7_20220428=1; int MAAT_FRAME_VERSION_3_6_9_20220429=1;
int is_valid_table_name(const char* str) int is_valid_table_name(const char* str)
{ {