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[DISK]

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Don't overflow when computing disk size.
Patch by Vort.

CORE-12261

svn path=/trunk/; revision=73113
This commit is contained in:
Pierre Schweitzer 2016-11-03 21:38:56 +00:00
parent ec670d6c25
commit 82425d713b
1 changed files with 1 additions and 1 deletions
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2
reactos/drivers/storage/class/disk/disk.c
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@ -4283,7 +4283,7 @@ diskMatched:
DeviceExtension->DiskGeometry->Geometry.SectorsPerTrack = sectorsPerTrack;
DeviceExtension->DiskGeometry->Geometry.TracksPerCylinder = tracksPerCylinder;
DeviceExtension->DiskGeometry->Geometry.Cylinders.QuadPart = (LONGLONG)cylinders;
DeviceExtension->DiskGeometry->DiskSize.QuadPart = cylinders * tracksPerCylinder * sectorsPerTrack *
DeviceExtension->DiskGeometry->DiskSize.QuadPart = (LONGLONG)cylinders * tracksPerCylinder * sectorsPerTrack *
DeviceExtension->DiskGeometry->Geometry.BytesPerSector;
DebugPrint((3,