[tthompson] 71858: [NTFS] Fix broken check for free disk space in NtfsAllocateClusters().

Author: tthompson
Date: Fri Jul  8 12:05:19 2016
New Revision: 71858

URL: http://svn.reactos.org/svn/reactos?rev=71858&view=rev
Log:
[NTFS]
Fix broken check for free disk space in NtfsAllocateClusters().

Modified:
    branches/GSoC_2016/NTFS/drivers/filesystems/ntfs/volinfo.c

Modified: branches/GSoC_2016/NTFS/drivers/filesystems/ntfs/volinfo.c
URL: http://svn.reactos.org/svn/reactos/branches/GSoC_2016/NTFS/drivers/filesyste...
==============================================================================
--- branches/GSoC_2016/NTFS/drivers/filesystems/ntfs/volinfo.c	[iso-8859-1] (original)
+++ branches/GSoC_2016/NTFS/drivers/filesystems/ntfs/volinfo.c	[iso-8859-1] Fri Jul  8 12:05:19 2016
@@ -162,8 +162,14 @@
     RtlInitializeBitMap(&Bitmap, (PULONG)BitmapData, DeviceExt->NtfsInfo.ClusterCount);
     FreeClusters = RtlNumberOfClearBits(&Bitmap);

-    if( FreeClusters < DesiredClusters )
-        Status = STATUS_DISK_FULL;
+    if (FreeClusters < DesiredClusters)
+    {
+        ReleaseAttributeContext(DataContext);
+
+        ExFreePoolWithTag(BitmapData, TAG_NTFS);
+        ExFreePoolWithTag(BitmapRecord, TAG_NTFS);
+        return STATUS_DISK_FULL;
+    }

// TODO: Observe MFT reservation zone