Bug 212361 - Limit check for hypercall argument max_sample broken
Limit check for hypercall argument max_sample broken
Product: Fedora
Classification: Fedora
Component: xen (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Xen Maintainance List
Brian Brock
Depends On:
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Reported: 2006-10-26 11:06 EDT by Markus Armbruster
Modified: 2007-11-30 17:11 EST (History)
2 users (show)

See Also:
Fixed In Version: 3.0.3-1.fc6
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2006-11-16 13:44:52 EST
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RHEL 7.3 requirements from Atomic Host:
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Attachments (Terms of Use)
Upstream fix (xen-unstable.hg changeset 11759) (1.43 KB, patch)
2006-10-26 11:06 EDT, Markus Armbruster
no flags Details | Diff

  None (edit)
Description Markus Armbruster 2006-10-26 11:06:39 EDT
Hypercalls XENOPROF_get_buffer and XENOPROF_set_passive take an argument
max_sample, which is limited so that no more than MAX_OPROF_SHARED_PAGES are
used.  Limiting is broken.  Fixed upstream (attached).  Fix made it into RHEL-5.
Comment 1 Markus Armbruster 2006-10-26 11:06:39 EDT
Created attachment 139470 [details]
Upstream fix (xen-unstable.hg changeset 11759)

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