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(parent: 394a2f2) | patch
scsi-disk: fix check for out-of-range LBA
authorPaolo Bonzini <pbonzini@redhat.com>
Wed, 5 Sep 2012 15:54:36 +0000 (17:54 +0200)
committerMichael Roth <mdroth@linux.vnet.ibm.com>
Fri, 12 Oct 2012 02:44:19 +0000 (21:44 -0500)
commitff498e4a0dc188d2a441af6111065dd55feab57b
tree3d9b29fa6b6a4be6e6ec30e0e256f5f4e9efab63tree
parent394a2f28cb186a4c421a358204387da58d1ee7a1commit | diff
scsi-disk: fix check for out-of-range LBA

This fix is needed to correctly handle 0-block read and writes.
Without it, a 0-block access at LBA 0 would underflow.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 12ca76fc48081b3a0ad1a70546abfcf198aedfc4)

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
hw/scsi-disk.c diff | blob | blame | history
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