Bug 757042 - SCSI request length sign extension bugs
Summary: SCSI request length sign extension bugs
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: qemu-kvm
Version: 6.2
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Paolo Bonzini
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-11-25 10:29 UTC by Markus Armbruster
Modified: 2011-12-12 08:38 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-12-12 08:38:05 UTC
Target Upstream Version:

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Description Markus Armbruster 2011-11-25 10:29:46 UTC 
Description of problem:
Computation of SCSI request lengths is buggy for values exceeding 31 bits (unwanted sign extension).  Such lengths are not expected to occur in practice, especially not with usb-storage, which is our only SCSI device.  Let's fix it anyway.

How reproducible:
Theoretical bug, not actually reproduced

Additional info:
Fixed upstream in commit bd5da23265ba3bb11a9f0913e016e3c3a16abf8e.
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