[SERVER-73940] Coverity analysis defect 135075: Uninitialized scalar variable Created: 13/Feb/23  Updated: 29/Oct/23  Resolved: 09/Mar/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.0.0-rc0

Type: Bug Priority: Major - P3
Reporter: Coverity Collector User Assignee: Cheahuychou Mao
Resolution: Fixed Votes: 0
Labels: coverity
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Sharding NYC
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Sharding NYC 2023-03-20
Participants:

 Description   

Uninitialized scalar variable

The variable will contain an arbitrary value left from earlier computations. Use of an uninitialized variable
/src/mongo/db/s/analyze_shard_key_cmd_util.cpp:338: UNINIT 135075 Declaring variable "metrics".
/src/mongo/db/s/analyze_shard_key_cmd_util.cpp:368: UNINIT 135075 Using uninitialized value "metrics". Field "metrics.numDocs" is uninitialized.



 Comments   
Comment by Githook User [ 09/Mar/23 ]

Author:

{'name': 'Cheahuychou Mao', 'email': 'mao.cheahuychou@gmail.com', 'username': 'cheahuychou'}

Message: SERVER-73940 Initialize 'numDocs' and 'avgDocSizeBytes' in CollStatsMetrics
Branch: master
https://github.com/mongodb/mongo/commit/d09db5e6be3218394126c9f1d7cb8bbf4b2eae04

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