Bug 1692612

Summary:	Locking issue when restarting bricks
Product:	[Community] GlusterFS	Reporter:	Zhang Huan <zhhuan>
Component:	glusterd	Assignee:	bugs <bugs>
Status:	CLOSED NEXTRELEASE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	mainline	CC:	bugs
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Last Closed:	2019-03-27 17:18:08 UTC	Type:	Bug
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Description Zhang Huan 2019-03-26 03:09:44 UTC

Description of problem:
Found a potential locking issue when reading code.

There are two cases to restart brick, one is when glusterd starts or quorum is met, another is when new peers are joined and quorum is changes. In the later case, sync_lock is not taken, and may cause lock corruption.


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Comment 1 Worker Ant 2019-03-26 03:13:10 UTC

REVIEW: https://review.gluster.org/22417 (glusterd: fix potential locking issue on peer probe) posted (#1) for review on master by Zhang Huan

Comment 2 Worker Ant 2019-03-27 17:18:08 UTC

REVIEW: https://review.gluster.org/22417 (glusterd: fix potential locking issue on peer probe) merged (#2) on master by Amar Tumballi