[reactos] 46/72: [NTFS] - Fix AddFileName() when the file path is two or more directories deep.

[Trevor Thompson]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=612facc28fb9e0bc15cb75...

commit 612facc28fb9e0bc15cb759abda871b8f7478477
Author: Trevor Thompson [e-mail]
AuthorDate: Tue Jul 4 20:47:06 2017 +0000

[NTFS] - Fix AddFileName() when the file path is two or more directories deep.

svn path=/branches/GSoC_2016/NTFS/; revision=75277
---
 drivers/filesystems/ntfs/attrib.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/filesystems/ntfs/attrib.c b/drivers/filesystems/ntfs/attrib.c
index 239e1c0400..4fece45c6c 100644
--- a/drivers/filesystems/ntfs/attrib.c
+++ b/drivers/filesystems/ntfs/attrib.c
@@ -146,7 +146,7 @@ AddFileName(PFILE_RECORD_HEADER FileRecord,
     ULONGLONG CurrentMFTIndex = NTFS_FILE_ROOT;
     UNICODE_STRING Current, Remaining, FilenameNoPath;
     NTSTATUS Status = STATUS_SUCCESS;
-    ULONG FirstEntry = 0;
+    ULONG FirstEntry;
     WCHAR Buffer[MAX_PATH];

if (AttributeAddress->Type != AttributeEnd)
@@ -183,6 +183,7 @@ AddFileName(PFILE_RECORD_HEADER FileRecord,
         if(Remaining.Length != 0)
             RtlCopyUnicodeString(&FilenameNoPath, &Remaining);

+        FirstEntry = 0;
         Status = NtfsFindMftRecord(DeviceExt,
                                    CurrentMFTIndex,
                                    &Current,
@@ -200,7 +201,7 @@ AddFileName(PFILE_RECORD_HEADER FileRecord,
             break;
         }

-        FsRtlDissectName(Current, &Current, &Remaining);
+        FsRtlDissectName(Remaining, &Current, &Remaining);
     }

DPRINT1("MFT Index of parent: %I64u\n", CurrentMFTIndex);