Bug 188525
Summary: | dlm_close crashes when initiating a LUN rescan with I/O present. | ||||||
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Product: | [Retired] Red Hat Cluster Suite | Reporter: | Henry Harris <henry.harris> | ||||
Component: | dlm | Assignee: | Christine Caulfield <ccaulfie> | ||||
Status: | CLOSED ERRATA | QA Contact: | Cluster QE <mspqa-list> | ||||
Severity: | medium | Docs Contact: | |||||
Priority: | medium | ||||||
Version: | 4 | CC: | ccaulfie, cluster-maint | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | RHBA-2006-0558 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2006-08-10 21:27:18 UTC | Type: | --- | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Attachments: |
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Description
Henry Harris
2006-04-10 20:57:58 UTC
Created attachment 127599 [details]
Proposed fix
Yes, that looks like a fair assessment.
If the lkb doesn't exist then there's no point in attempting to do the unlock
at all (see patch).
I imagine this could happen where close is called very soon after an unlock.
Fixed for RHEL4 Checking in device.c; /cvs/cluster/cluster/dlm-kernel/src/device.c,v <-- device.c new revision: 1.24.2.8; previous revision: 1.24.2.7 done An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2006-0558.html |