[reactos] 60/72: [NTFS] - Fix index entries storing the wrong allocated file size when the file is resident. Fix a typo in a DPRINT.

[Trevor Thompson]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f2e47474f0cb3cd2d60ee…

commit f2e47474f0cb3cd2d60ee8068a5040b998c82325
Author: Trevor Thompson <tmt256(a)email.vccs.edu>
AuthorDate: Fri Aug 4 17:58:06 2017 +0000

    [NTFS] - Fix index entries storing the wrong allocated file size when the file is
resident. Fix a typo in a DPRINT.
    
    svn path=/branches/GSoC_2016/NTFS/; revision=75479
---
 drivers/filesystems/ntfs/finfo.c | 4 ++--
 drivers/filesystems/ntfs/mft.c   | 4 ++--
 drivers/filesystems/ntfs/rw.c    | 5 ++---
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/filesystems/ntfs/finfo.c b/drivers/filesystems/ntfs/finfo.c
index aee8aa51e2..37debba2ca 100644
--- a/drivers/filesystems/ntfs/finfo.c
+++ b/drivers/filesystems/ntfs/finfo.c
@@ -597,7 +597,7 @@ NtfsSetEndOfFile(PNTFS_FCB Fcb,
 
     DPRINT("Found record for %wS\n", Fcb->ObjectName);
 
-    CurrentFileSize.QuadPart = NtfsGetFileSize(DeviceExt, FileRecord, L"", 0,
(PULONGLONG)&CurrentFileSize);
+    CurrentFileSize.QuadPart = NtfsGetFileSize(DeviceExt, FileRecord, L"", 0,
NULL);
 
     // Are we trying to decrease the file size?
     if (NewFileSize->QuadPart < CurrentFileSize.QuadPart)
@@ -673,7 +673,7 @@ NtfsSetEndOfFile(PNTFS_FCB Fcb,
     FileName.Length = FileNameAttribute->NameLength * sizeof(WCHAR);
     FileName.MaximumLength = FileName.Length;
 
-    AllocationSize = ROUND_UP(NewFileSize->QuadPart,
Fcb->Vcb->NtfsInfo.BytesPerCluster);
+    AllocationSize = AttributeAllocatedLength(&DataContext->Record);
 
     Status = UpdateFileNameRecord(Fcb->Vcb,
                                   ParentMFTId,
diff --git a/drivers/filesystems/ntfs/mft.c b/drivers/filesystems/ntfs/mft.c
index 1df31aee0c..83c966972a 100644
--- a/drivers/filesystems/ntfs/mft.c
+++ b/drivers/filesystems/ntfs/mft.c
@@ -173,7 +173,7 @@ AttributeAllocatedLength(PNTFS_ATTR_RECORD AttrRecord)
     if (AttrRecord->IsNonResident)
         return AttrRecord->NonResident.AllocatedSize;
     else
-        return AttrRecord->Resident.ValueLength;
+        return ALIGN_UP_BY(AttrRecord->Resident.ValueLength, ATTR_RECORD_ALIGNMENT);
 }
 
 
@@ -399,7 +399,7 @@ SetAttributeDataLength(PFILE_OBJECT FileObject,
 {
     NTSTATUS Status = STATUS_SUCCESS;
 
-    DPRINT1("SetAttributeDataLenth(%p, %p, %p, %lu, %p, %I64u)\n",
+    DPRINT1("SetAttributeDataLength(%p, %p, %p, %lu, %p, %I64u)\n",
             FileObject,
             Fcb,
             AttrContext,
diff --git a/drivers/filesystems/ntfs/rw.c b/drivers/filesystems/ntfs/rw.c
index 7ef808f8c2..cb4646495f 100644
--- a/drivers/filesystems/ntfs/rw.c
+++ b/drivers/filesystems/ntfs/rw.c
@@ -432,11 +432,8 @@ NTSTATUS NtfsWriteFile(PDEVICE_EXTENSION DeviceExt,
 
             DataSize.QuadPart = WriteOffset + Length;
 
-            AllocationSize = ROUND_UP(DataSize.QuadPart,
Fcb->Vcb->NtfsInfo.BytesPerCluster);
-
             // set the attribute data length
             Status = SetAttributeDataLength(FileObject, Fcb, DataContext,
AttributeOffset, FileRecord, &DataSize);
-            
             if (!NT_SUCCESS(Status))
             {
                 ReleaseAttributeContext(DataContext);
@@ -445,6 +442,8 @@ NTSTATUS NtfsWriteFile(PDEVICE_EXTENSION DeviceExt,
                 return Status;
             }
 
+            AllocationSize = AttributeAllocatedLength(&DataContext->Record);
+
             // now we need to update this file's size in every directory index entry
that references it
             // TODO: put this code in its own function and adapt it to work with every
filename / hardlink
             // stored in the file record.