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MongoDB | 2639741
Coverity analysis defect 147940: Different smart pointers managing same raw pointer
Last update date:
4/11/2024
Affected products:
MongoDB Server
Affected releases:
8.0.0-rc0
Fixed releases:
No fixed releases provided.
Description:
Info
Different smart pointers managing same raw pointer This may cause a crash, as different smart pointers may try to delete the raw pointer twice. Same raw pointer is used to initialize or reset two or more different smart pointers. /src/mongo/executor/connection_pool.cpp:907: MULTIPLE_INIT_SMART_PTRS 147940 Function "shared_ptr" assigns "conn" with "std::move(iter->second)". /src/mongo/executor/connection_pool.cpp:920: MULTIPLE_INIT_SMART_PTRS 147940 Function "get" returns a pointer managed by "conn". /src/mongo/executor/connection_pool.cpp:920: MULTIPLE_INIT_SMART_PTRS 147940 Assigning: "connPtr" = "conn.get()". /src/mongo/executor/connection_pool.cpp:925: MULTIPLE_INIT_SMART_PTRS 147940 Function "operator =" assigns "this->_checkedOutPool[connPtr]" with "std::move(conn)".
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