[SERVER-21246] Coverity analysis defect 76653: Uninitialized scalar variable Created: 02/Nov/15  Updated: 17/Nov/15  Resolved: 12/Nov/15

Status: Closed
Project: Core Server
Component/s: WiredTiger
Affects Version/s: None
Fix Version/s: 3.2.0-rc3

Type: Bug Priority: Major - P3
Reporter: Coverity Collector User Assignee: Keith Bostic (Inactive)
Resolution: Done Votes: 0
Labels: coverity
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by WT-1973 MongoDB changes for WiredTiger 2.7.0 Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Participants:

 Description   

Use of an uninitialized variable

Defect 76653 (STATIC_C)
Checker UNINIT (subcategory none)
File: /src/third_party/wiredtiger/src/evict/evict_lru.c
Function __evict_server
/src/third_party/wiredtiger/src/evict/evict_lru.c, line: 162
Declaring variable "stuck_ts" without initializer.

    	struct timespec now, stuck_ts;

/src/third_party/wiredtiger/src/evict/evict_lru.c, line: 213
Using uninitialized value "stuck_ts.tv_nsec".

    			if (WT_TIMEDIFF(now, stuck_ts) / WT_BILLION > 300) {

File: /src/third_party/wiredtiger/src/evict/evict_lru.c
Function __evict_server
/src/third_party/wiredtiger/src/evict/evict_lru.c, line: 162
Declaring variable "stuck_ts" without initializer.

    	struct timespec now, stuck_ts;

/src/third_party/wiredtiger/src/evict/evict_lru.c, line: 208
Using uninitialized value "stuck_ts.tv_sec".

    		} else if (stuck_ts.tv_sec == 0)



 Comments   
Comment by Githook User [ 02/Nov/15 ]

Author:

{u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith@wiredtiger.com'}

Message: SERVER-21246: Coverity complaint 76653, initialize stuck_ts fields;
probably not a bug, but it is a reasonable clarification.
Branch: develop
https://github.com/wiredtiger/wiredtiger/commit/cf66dff864692c8821d14bdc7be754a770003df0

Generated at Thu Feb 08 03:56:46 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.