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[FASTFAT]

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Terminate the path name at the last slash when a file is opened using the IO_OPEN_TARGET_DIRECTORY option. This fixes some IoCreateFile kernel mode tests.

svn path=/trunk/; revision=75975
This commit is contained in:
Eric Kohl 2017-09-26 12:36:17 +00:00
parent 4364981793
commit 4a830ca857
1 changed files with 9 additions and 9 deletions
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18
reactos/drivers/filesystems/fastfat/create.c
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@ -577,7 +577,7 @@ VfatCreateFile(
else
{
PVFATFCB TargetFcb;
LONG idx, FileNameLen;
LONG idx;
vfatAddToStat(DeviceExt, Fat.CreateHits, 1);
@ -586,8 +586,8 @@ VfatCreateFile(
{
vfatGrabFCB(DeviceExt, ParentFcb);
}
Status = vfatGetFCBForFile(DeviceExt, &ParentFcb, &TargetFcb, &PathNameU);
Status = vfatGetFCBForFile(DeviceExt, &ParentFcb, &TargetFcb, &PathNameU);
if (NT_SUCCESS(Status))
{
vfatReleaseFCB(DeviceExt, TargetFcb);
@ -615,14 +615,14 @@ VfatCreateFile(
if (idx > 0 || PathNameU.Buffer[0] == L'\\')
{
/* We don't want to include / in the name */
FileNameLen = PathNameU.Length - ((idx + 1) * sizeof(WCHAR));
/* Terminate the string at the last backslash */
PathNameU.Buffer[idx + 1] = UNICODE_NULL;
PathNameU.Length = (idx + 1) * sizeof(WCHAR);
PathNameU.MaximumLength = PathNameU.Length + sizeof(WCHAR);
/* Update FO just to keep file name */
/* Skip first slash */
++idx;
FileObject->FileName.Length = FileNameLen;
RtlMoveMemory(&PathNameU.Buffer[0], &PathNameU.Buffer[idx], FileObject->FileName.Length);
/* Update the file object as well */
FileObject->FileName.Length = PathNameU.Length;
FileObject->FileName.MaximumLength = PathNameU.MaximumLength;
}
else
{