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-remove incorrect handle count check when deleting files

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-reformat code

svn path=/trunk/; revision=14181
This commit is contained in:
Gunnar Dalsnes 2005-03-18 19:36:36 +00:00
parent f0bec76acd
commit 846dc1aebe
1 changed files with 47 additions and 51 deletions
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66
reactos/drivers/fs/vfat/finfo.c
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@ -268,7 +268,6 @@ VfatSetDispositionInformation(PFILE_OBJECT FileObject,
PDEVICE_OBJECT DeviceObject,
PFILE_DISPOSITION_INFORMATION DispositionInfo)
{
NTSTATUS Status = STATUS_SUCCESS;
#ifdef DBG
PDEVICE_EXTENSION DeviceExt = DeviceObject->DeviceExtension;
#endif
@ -279,6 +278,21 @@ VfatSetDispositionInformation(PFILE_OBJECT FileObject,
ASSERT(DeviceExt->FatInfo.BytesPerCluster != 0);
ASSERT(FCB != NULL);
if (!DispositionInfo->DeleteFile)
{
/* undelete the file */
FCB->Flags &= ~FCB_DELETE_PENDING;
FileObject->DeletePending = FALSE;
return STATUS_SUCCESS;
}
if (FCB->Flags & FCB_DELETE_PENDING)
{
/* stream already marked for deletion. just update the file object */
FileObject->DeletePending = TRUE;
return STATUS_SUCCESS;
}
if (*FCB->Attributes & FILE_ATTRIBUTE_READONLY)
{
return STATUS_CANNOT_DELETE;
@ -292,45 +306,27 @@ VfatSetDispositionInformation(PFILE_OBJECT FileObject,
return STATUS_ACCESS_DENIED;
}
if (DispositionInfo->DeleteFile)
if (!MmFlushImageSection (FileObject->SectionObjectPointer, MmFlushForDelete))
{
if (MmFlushImageSection (FileObject->SectionObjectPointer, MmFlushForDelete))
{
if (FCB->OpenHandleCount > 1)
{
DPRINT1("%d %x\n", FCB->OpenHandleCount, CcGetFileObjectFromSectionPtrs(FileObject->SectionObjectPointer));
Status = STATUS_ACCESS_DENIED;
/* can't delete a file if its mapped into a process */
DPRINT("MmFlushImageSection returned FALSE\n");
return STATUS_CANNOT_DELETE;
}
else
if (vfatFCBIsDirectory(FCB) && !VfatIsDirectoryEmpty(FCB))
{
/* can't delete a non-empty directory */
return STATUS_DIRECTORY_NOT_EMPTY;
}
/* all good */
FCB->Flags |= FCB_DELETE_PENDING;
FileObject->DeletePending = TRUE;
}
}
else
{
DPRINT("MmFlushImageSection returned FALSE\n");
Status = STATUS_CANNOT_DELETE;
}
if (NT_SUCCESS(Status) && vfatFCBIsDirectory(FCB))
{
if (!VfatIsDirectoryEmpty(FCB))
{
Status = STATUS_DIRECTORY_NOT_EMPTY;
FCB->Flags &= ~FCB_DELETE_PENDING;
FileObject->DeletePending = FALSE;
}
else
{
Status = STATUS_SUCCESS;
}
}
}
else
{
FileObject->DeletePending = FALSE;
}
return Status;
return STATUS_SUCCESS;
}
static NTSTATUS