[pschweitzer] 68835: [NTFS] It seems that our disk.sys returns "unknown" media type when performing IOCTL_DISK_GET_DRIVE_GEOMETRY on an extended partition. Not sure how Windows handles this (if any...

Author: pschweitzer
Date: Thu Aug 27 20:56:08 2015
New Revision: 68835

URL: http://svn.reactos.org/svn/reactos?rev=68835&view=rev
Log:
[NTFS]
It seems that our disk.sys returns "unknown" media type when performing
IOCTL_DISK_GET_DRIVE_GEOMETRY on an extended partition.
Not sure how Windows handles this (if any volunteer for a test :-)), in the meantime,
forcibly sector size to 512B to allow NTFS driver opening volumes on extended partitions 

Modified:
    trunk/reactos/drivers/filesystems/ntfs/fsctl.c

Modified: trunk/reactos/drivers/filesystems/ntfs/fsctl.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/f…
==============================================================================
--- trunk/reactos/drivers/filesystems/ntfs/fsctl.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/fsctl.c	[iso-8859-1] Thu Aug 27 20:56:08 2015
@@ -89,6 +89,10 @@
             return STATUS_UNRECOGNIZED_VOLUME;
         }
     }
+    else if (DiskGeometry.MediaType == Unknown)
+    {
+        DiskGeometry.BytesPerSector = 512;
+    }
 
     DPRINT1("BytesPerSector: %lu\n", DiskGeometry.BytesPerSector);
     BootSector = ExAllocatePoolWithTag(NonPagedPool,