Changeset 40085 in vbox for trunk/src/VBox/Runtime/common/dvm/dvmbsdlabel.cpp

Timestamp:

Feb 12, 2012 6:52:43 PM (13 years ago)

Author:

vboxsync

Message:

Runtime/Dvm: Fix possible integer overflow

File:

• trunk/src/VBox/Runtime/common/dvm/dvmbsdlabel.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/dvm/dvmbsdlabel.cpp

@@ -374 +374 @@
         pVol->idxEntry           = idx;
         pVol->pBsdPartitionEntry = pBsdPartitionEntry;
-        pVol->offStart           = pBsdPartitionEntry->offSectorStart * pThis->DiskLabel.cbSector;
+        pVol->offStart           = (uint64_t)pBsdPartitionEntry->offSectorStart * pThis->DiskLabel.cbSector;
         pVol->cbVolume           = pBsdPartitionEntry->cSectors * pThis->DiskLabel.cbSector;