VeraCrypt
aboutsummaryrefslogtreecommitdiff
path: root/src/Driver/Ntvol.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/Driver/Ntvol.c')
-rw-r--r--src/Driver/Ntvol.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/Driver/Ntvol.c b/src/Driver/Ntvol.c
index cfcc45e6..b3e08747 100644
--- a/src/Driver/Ntvol.c
+++ b/src/Driver/Ntvol.c
@@ -82,7 +82,7 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject,
PARTITION_INFORMATION pi;
PARTITION_INFORMATION_EX pix;
LARGE_INTEGER diskLengthInfo;
- DISK_GEOMETRY dg;
+ DISK_GEOMETRY_EX dg;
STORAGE_PROPERTY_QUERY storagePropertyQuery = {0};
STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR storageDescriptor = {0};
@@ -94,12 +94,12 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject,
if (!NT_SUCCESS (ntStatus))
goto error;
- ntStatus = TCSendHostDeviceIoControlRequest (DeviceObject, Extension, IOCTL_DISK_GET_DRIVE_GEOMETRY, (char *) &dg, sizeof (dg));
+ ntStatus = TCSendHostDeviceIoControlRequest (DeviceObject, Extension, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, (char *) &dg, sizeof (dg));
if (!NT_SUCCESS (ntStatus))
goto error;
- lDiskLength.QuadPart = dg.Cylinders.QuadPart * dg.SectorsPerTrack * dg.TracksPerCylinder * dg.BytesPerSector;
- Extension->HostBytesPerSector = dg.BytesPerSector;
+ lDiskLength.QuadPart = dg.DiskSize.QuadPart;
+ Extension->HostBytesPerSector = dg.Geometry.BytesPerSector;
storagePropertyQuery.PropertyId = StorageAccessAlignmentProperty;
storagePropertyQuery.QueryType = PropertyStandardQuery;
@@ -113,7 +113,7 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject,
}
else
{
- Extension->HostBytesPerPhysicalSector = dg.BytesPerSector;
+ Extension->HostBytesPerPhysicalSector = dg.Geometry.BytesPerSector;
}
// Drive geometry is used only when IOCTL_DISK_GET_PARTITION_INFO fails