| Summary: | Corosync - unaligned access would result in bus error on non x86 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Jan Friesse <jfriesse> | ||||||
| Component: | corosync | Assignee: | Jan Friesse <jfriesse> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Cluster QE <mspqa-list> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | low | ||||||||
| Version: | 6.1 | CC: | cluster-maint, jkortus, sdake | ||||||
| Target Milestone: | rc | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | corosync-1.4.0-1.el6 | Doc Type: | Bug Fix | ||||||
| Doc Text: |
Do not document
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Story Points: | --- | ||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2011-12-06 11:50:37 UTC | Type: | --- | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Attachments: |
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Created attachment 501009 [details]
unaligned totemip address access would result in bus error on non-unaligned-safe architectures
In GIT as 5dde373c905410db03304f4ed501a3479e0d5c4b and 556007620d8945a14feef7f38e06f8db8bc8cd81
Technical note added. If any revisions are required, please edit the "Technical Notes" field
accordingly. All revisions will be proofread by the Engineering Content Services team.
New Contents:
Do not document
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2011-1515.html |
Created attachment 501008 [details] Align IPC to 8-bit Description of problem: Align ipc on 8 byte boundaries Align all ipc messages on 8 byte boundaries. This alignment will remove bus errors on systems that can't access non-byte aligned data and should improve performance. Fix problem where unaligned totemip address access would result in bus error on non-unaligned-safe architectures Actual results: Crash on non x86 (Sparc, PPC, ...) Expected results: No crash on non x86