Bug 161866
Summary: | Race condition accessing PCI config space | ||||||
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Product: | Red Hat Enterprise Linux 3 | Reporter: | David Milburn <dmilburn> | ||||
Component: | kernel | Assignee: | Jim Paradis <jparadis> | ||||
Status: | CLOSED ERRATA | QA Contact: | Brian Brock <bbrock> | ||||
Severity: | high | Docs Contact: | |||||
Priority: | high | ||||||
Version: | 3.0 | CC: | linville, peterm, petrides, tao, tburke | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | x86_64 | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | RHSA-2006-0144 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2006-03-15 16:08:41 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: | |||||||
Bug Depends On: | |||||||
Bug Blocks: | 168424 | ||||||
Attachments: |
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Description
David Milburn
2005-06-27 22:14:24 UTC
Created attachment 116037 [details]
Patch to synchronize access to PCI config space
Patch looks pretty sane to me, and fairly close to the x86 version. Not sure why they added NULL checks of *value for the pci_*_read_config_byte and pci_*_read_config_word but not to the pci_*_read_config_dword versions, but other than that, it looks fine... Please add PM and QE acks to add this fix into U7. Thanks. A fix for this problem has just been committed to the RHEL3 U7 patch pool this evening (in kernel version 2.4.21-37.6.EL). 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/RHSA-2006-0144.html |