From 8b651ad6d96f21df3ba2a42c6b2a75cbc89c2add Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Mon, 24 Aug 2015 09:52:30 +0000
Subject: [PATCH] [NTFS] Support full data stream name on open (i.e., stream
 name finished with :$DATA)

svn path=/trunk/; revision=68811
---
 reactos/drivers/filesystems/ntfs/fcb.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/reactos/drivers/filesystems/ntfs/fcb.c b/reactos/drivers/filesystems/ntfs/fcb.c
index 4a4d79bdb67..a1a47b28fcd 100644
--- a/reactos/drivers/filesystems/ntfs/fcb.c
+++ b/reactos/drivers/filesystems/ntfs/fcb.c
@@ -545,7 +545,7 @@ NtfsDirFindFile(PNTFS_VCB Vcb,
     UNICODE_STRING File;
     PFILE_RECORD_HEADER FileRecord;
     ULONGLONG MFTIndex;
-    PWSTR Colon;
+    PWSTR Colon, OldColon;
     PNTFS_ATTR_CONTEXT DataContext;
     USHORT Length = 0;
 
@@ -561,6 +561,23 @@ NtfsDirFindFile(PNTFS_VCB Vcb,
         Length = File.Length;
         File.Length = (Colon - FileToFind) * sizeof(WCHAR);
 
+        if (_wcsicmp(Colon + 1, L"$DATA") == 0)
+        {
+            OldColon = Colon;
+            Colon[0] = UNICODE_NULL;
+            Colon = wcsrchr(FileToFind, L':');
+            if (Colon != NULL)
+            {
+                Length = File.Length;
+                File.Length = (Colon - FileToFind) * sizeof(WCHAR);
+            }
+            else
+            {
+                Colon = OldColon;
+                Colon[0] = L':';
+            }
+        }
+
         /* Skip colon */
         ++Colon;
         DPRINT1("Will now look for file '%wZ' with stream '%S'\n", &File, Colon);