Exemple #1
0
/*
  unlink a file
*/
static NTSTATUS pvfs_unlink_file(struct pvfs_state *pvfs,
				 struct pvfs_filename *name)
{
	NTSTATUS status = NT_STATUS_OK;

	if (name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) {
		return NT_STATUS_FILE_IS_A_DIRECTORY;
	}

	if (name->st.st_nlink == 1) {
		status = pvfs_xattr_unlink_hook(pvfs, name->full_name);
		if (!NT_STATUS_IS_OK(status)) {
			return status;
		}
	}

	/* finally try the actual unlink */
	if (pvfs_sys_unlink(pvfs, name->full_name) == -1) {
		status = pvfs_map_errno(pvfs, errno);
	}

	if (NT_STATUS_IS_OK(status)) {
		notify_trigger(pvfs->notify_context, 
			       NOTIFY_ACTION_REMOVED, 
			       FILE_NOTIFY_CHANGE_FILE_NAME,
			       name->full_name);
	}

	return status;
}
Exemple #2
0
/*
  create a directory
*/
NTSTATUS pvfs_mkdir(struct ntvfs_module_context *ntvfs,
		    struct ntvfs_request *req, union smb_mkdir *md)
{
	struct pvfs_state *pvfs = talloc_get_type(ntvfs->private_data,
				  struct pvfs_state);
	NTSTATUS status;
	struct pvfs_filename *name;
	mode_t mode;

	if (md->generic.level == RAW_MKDIR_T2MKDIR) {
		return pvfs_t2mkdir(pvfs, req, md);
	}

	if (md->generic.level != RAW_MKDIR_MKDIR) {
		return NT_STATUS_INVALID_LEVEL;
	}

	/* resolve the cifs name to a posix name */
	status = pvfs_resolve_name(pvfs, req, md->mkdir.in.path, 0, &name);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	if (name->exists) {
		return NT_STATUS_OBJECT_NAME_COLLISION;
	}

	status = pvfs_access_check_parent(pvfs, req, name, SEC_DIR_ADD_FILE);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	mode = pvfs_fileperms(pvfs, FILE_ATTRIBUTE_DIRECTORY);

	if (pvfs_sys_mkdir(pvfs, name->full_name, mode, name->allow_override) == -1) {
		return pvfs_map_errno(pvfs, errno);
	}

	pvfs_xattr_unlink_hook(pvfs, name->full_name);

	/* setup an inherited acl from the parent */
	status = pvfs_acl_inherit(pvfs, req, name, -1);
	if (!NT_STATUS_IS_OK(status)) {
		pvfs_sys_rmdir(pvfs, name->full_name, name->allow_override);
		return status;
	}

	notify_trigger(pvfs->notify_context, 
		       NOTIFY_ACTION_ADDED, 
		       FILE_NOTIFY_CHANGE_DIR_NAME,
		       name->full_name);

	return NT_STATUS_OK;
}
Exemple #3
0
/*
  remove a directory
*/
NTSTATUS pvfs_rmdir(struct ntvfs_module_context *ntvfs,
		    struct ntvfs_request *req, struct smb_rmdir *rd)
{
	struct pvfs_state *pvfs = talloc_get_type(ntvfs->private_data,
				  struct pvfs_state);
	NTSTATUS status;
	struct pvfs_filename *name;

	/* resolve the cifs name to a posix name */
	status = pvfs_resolve_name(pvfs, req, rd->in.path, 0, &name);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	if (!name->exists) {
		return NT_STATUS_OBJECT_NAME_NOT_FOUND;
	}

	status = pvfs_access_check_simple(pvfs, req, name, SEC_STD_DELETE);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	status = pvfs_xattr_unlink_hook(pvfs, name->full_name);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	if (pvfs_sys_rmdir(pvfs, name->full_name, name->allow_override) == -1) {
		/* some olders systems don't return ENOTEMPTY to rmdir() */
		if (errno == EEXIST) {
			return NT_STATUS_DIRECTORY_NOT_EMPTY;
		}
		return pvfs_map_errno(pvfs, errno);
	}

	notify_trigger(pvfs->notify_context, 
		       NOTIFY_ACTION_REMOVED, 
		       FILE_NOTIFY_CHANGE_DIR_NAME,
		       name->full_name);

	return NT_STATUS_OK;
}
Exemple #4
0
/*
  create a directory with EAs
*/
static NTSTATUS pvfs_t2mkdir(struct pvfs_state *pvfs,
			     struct ntvfs_request *req, union smb_mkdir *md)
{
	NTSTATUS status;
	struct pvfs_filename *name;
	mode_t mode;

	/* resolve the cifs name to a posix name */
	status = pvfs_resolve_name(pvfs, req, md->t2mkdir.in.path, 0, &name);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	if (name->exists) {
		return NT_STATUS_OBJECT_NAME_COLLISION;
	}

	status = pvfs_access_check_parent(pvfs, req, name, SEC_DIR_ADD_FILE);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	mode = pvfs_fileperms(pvfs, FILE_ATTRIBUTE_DIRECTORY);

	if (pvfs_sys_mkdir(pvfs, name->full_name, mode, name->allow_override) == -1) {
		return pvfs_map_errno(pvfs, errno);
	}

	pvfs_xattr_unlink_hook(pvfs, name->full_name);

	status = pvfs_resolve_name(pvfs, req, md->t2mkdir.in.path, 0, &name);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}
	if (!name->exists ||
	    !(name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)) {
		return NT_STATUS_INTERNAL_ERROR;
	}

	/* setup an inherited acl from the parent */
	status = pvfs_acl_inherit(pvfs, req, name, -1);
	if (!NT_STATUS_IS_OK(status)) {
		pvfs_sys_rmdir(pvfs, name->full_name, name->allow_override);
		return status;
	}

	/* setup any EAs that were asked for */
	status = pvfs_setfileinfo_ea_set(pvfs, name, -1, 
					 md->t2mkdir.in.num_eas,
					 md->t2mkdir.in.eas);
	if (!NT_STATUS_IS_OK(status)) {
		pvfs_sys_rmdir(pvfs, name->full_name, name->allow_override);
		return status;
	}

	notify_trigger(pvfs->notify_context, 
		       NOTIFY_ACTION_ADDED, 
		       FILE_NOTIFY_CHANGE_DIR_NAME,
		       name->full_name);

	return NT_STATUS_OK;
}
Exemple #5
0
/*
  create a new file
*/
static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs, 
				 struct ntvfs_request *req, 
				 struct pvfs_filename *name, 
				 union smb_open *io)
{
	struct pvfs_file *f;
	NTSTATUS status;
	struct ntvfs_handle *h;
	int flags, fd;
	struct odb_lock *lck;
	uint32_t create_options = io->generic.in.create_options;
	uint32_t share_access = io->generic.in.share_access;
	uint32_t access_mask = io->generic.in.access_mask;
	mode_t mode;
	uint32_t attrib;
	BOOL del_on_close;
	struct pvfs_filename *parent;
	uint32_t oplock_level = OPLOCK_NONE, oplock_granted;

	if ((io->ntcreatex.in.file_attr & FILE_ATTRIBUTE_READONLY) &&
	    (create_options & NTCREATEX_OPTIONS_DELETE_ON_CLOSE)) {
		return NT_STATUS_CANNOT_DELETE;
	}
	
	status = pvfs_access_check_create(pvfs, req, name, &access_mask);
	NT_STATUS_NOT_OK_RETURN(status);

	/* check that the parent isn't opened with delete on close set */
	status = pvfs_resolve_parent(pvfs, req, name, &parent);
	if (NT_STATUS_IS_OK(status)) {
		DATA_BLOB locking_key;
		status = pvfs_locking_key(parent, req, &locking_key);
		NT_STATUS_NOT_OK_RETURN(status);
		status = odb_get_delete_on_close(pvfs->odb_context, &locking_key, 
						 &del_on_close, NULL, NULL);
		NT_STATUS_NOT_OK_RETURN(status);
		if (del_on_close) {
			return NT_STATUS_DELETE_PENDING;
		}
	}

	if (access_mask & (SEC_FILE_WRITE_DATA | SEC_FILE_APPEND_DATA)) {
		flags = O_RDWR;
	} else {
		flags = O_RDONLY;
	}

	status = ntvfs_handle_new(pvfs->ntvfs, req, &h);
	NT_STATUS_NOT_OK_RETURN(status);

	f = talloc(h, struct pvfs_file);
	NT_STATUS_HAVE_NO_MEMORY(f);

	f->handle = talloc(f, struct pvfs_file_handle);
	NT_STATUS_HAVE_NO_MEMORY(f->handle);

	attrib = io->ntcreatex.in.file_attr | FILE_ATTRIBUTE_ARCHIVE;
	mode = pvfs_fileperms(pvfs, attrib);

	/* create the file */
	fd = open(name->full_name, flags | O_CREAT | O_EXCL, mode);
	if (fd == -1) {
		return pvfs_map_errno(pvfs, errno);
	}

	pvfs_xattr_unlink_hook(pvfs, name->full_name);

	/* if this was a stream create then create the stream as well */
	if (name->stream_name) {
		status = pvfs_stream_create(pvfs, name, fd);
		if (!NT_STATUS_IS_OK(status)) {
			close(fd);
			return status;
		}
	}

	/* re-resolve the open fd */
	status = pvfs_resolve_name_fd(pvfs, fd, name);
	if (!NT_STATUS_IS_OK(status)) {
		close(fd);
		return status;
	}

	name->dos.attrib = attrib;
	status = pvfs_dosattrib_save(pvfs, name, fd);
	if (!NT_STATUS_IS_OK(status)) {
		goto cleanup_delete;
	}


	status = pvfs_open_setup_eas_acl(pvfs, req, name, fd, f, io);
	if (!NT_STATUS_IS_OK(status)) {
		goto cleanup_delete;
	}

	/* form the lock context used for byte range locking and
	   opendb locking */
	status = pvfs_locking_key(name, f->handle, &f->handle->odb_locking_key);
	if (!NT_STATUS_IS_OK(status)) {
		goto cleanup_delete;
	}

	status = pvfs_brl_locking_handle(f, name, h, &f->brl_handle);
	if (!NT_STATUS_IS_OK(status)) {
		goto cleanup_delete;
	}

	/* grab a lock on the open file record */
	lck = odb_lock(req, pvfs->odb_context, &f->handle->odb_locking_key);
	if (lck == NULL) {
		DEBUG(0,("pvfs_open: failed to lock file '%s' in opendb\n",
			 name->full_name));
		/* we were supposed to do a blocking lock, so something
		   is badly wrong! */
		status = NT_STATUS_INTERNAL_DB_CORRUPTION;
		goto cleanup_delete;
	}

	if (create_options & NTCREATEX_OPTIONS_DELETE_ON_CLOSE) {
		del_on_close = True;
	} else {
		del_on_close = False;
	}

	if (pvfs->flags & PVFS_FLAG_FAKE_OPLOCKS) {
		oplock_level = OPLOCK_NONE;
	} else if (io->ntcreatex.in.flags & NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK) {
		oplock_level = OPLOCK_BATCH;
	} else if (io->ntcreatex.in.flags & NTCREATEX_FLAGS_REQUEST_OPLOCK) {
		oplock_level = OPLOCK_EXCLUSIVE;
	}

	status = odb_open_file(lck, f->handle, name->stream_id,
			       share_access, access_mask, del_on_close, 
			       name->full_name, oplock_level, &oplock_granted);
	talloc_free(lck);
	if (!NT_STATUS_IS_OK(status)) {
		/* bad news, we must have hit a race - we don't delete the file
		   here as the most likely scenario is that someone else created 
		   the file at the same time */
		close(fd);
		return status;
	}

	if (pvfs->flags & PVFS_FLAG_FAKE_OPLOCKS) {
		oplock_granted = OPLOCK_BATCH;
	}

	f->ntvfs             = h;
	f->pvfs              = pvfs;
	f->pending_list      = NULL;
	f->lock_count        = 0;
	f->share_access      = io->generic.in.share_access;
	f->access_mask       = access_mask;
	f->impersonation     = io->generic.in.impersonation;
	f->notify_buffer     = NULL;
	f->search            = NULL;

	f->handle->pvfs              = pvfs;
	f->handle->name              = talloc_steal(f->handle, name);
	f->handle->fd                = fd;
	f->handle->create_options    = io->generic.in.create_options;
	f->handle->seek_offset       = 0;
	f->handle->position          = 0;
	f->handle->mode              = 0;
	f->handle->have_opendb_entry = True;
	f->handle->sticky_write_time = False;

	DLIST_ADD(pvfs->files.list, f);

	/* setup a destructor to avoid file descriptor leaks on
	   abnormal termination */
	talloc_set_destructor(f, pvfs_fnum_destructor);
	talloc_set_destructor(f->handle, pvfs_handle_destructor);

	io->generic.out.oplock_level  = oplock_granted;
	io->generic.out.file.ntvfs    = f->ntvfs;
	io->generic.out.create_action = NTCREATEX_ACTION_CREATED;
	io->generic.out.create_time   = name->dos.create_time;
	io->generic.out.access_time   = name->dos.access_time;
	io->generic.out.write_time    = name->dos.write_time;
	io->generic.out.change_time   = name->dos.change_time;
	io->generic.out.attrib        = name->dos.attrib;
	io->generic.out.alloc_size    = name->dos.alloc_size;
	io->generic.out.size          = name->st.st_size;
	io->generic.out.file_type     = FILE_TYPE_DISK;
	io->generic.out.ipc_state     = 0;
	io->generic.out.is_directory  = 0;

	/* success - keep the file handle */
	status = ntvfs_handle_set_backend_data(h, pvfs->ntvfs, f);
	if (!NT_STATUS_IS_OK(status)) {
		goto cleanup_delete;
	}

	notify_trigger(pvfs->notify_context, 
		       NOTIFY_ACTION_ADDED, 
		       FILE_NOTIFY_CHANGE_FILE_NAME,
		       name->full_name);

	return NT_STATUS_OK;

cleanup_delete:
	close(fd);
	unlink(name->full_name);
	return status;
}
Exemple #6
0
/*
  destroy a struct pvfs_file_handle
*/
static int pvfs_handle_destructor(struct pvfs_file_handle *h)
{
	int open_count;
	char *path = NULL;

	/* the write time is no longer sticky */
	if (h->sticky_write_time) {
		NTSTATUS status;
		status = pvfs_dosattrib_load(h->pvfs, h->name, h->fd);
		if (NT_STATUS_IS_OK(status)) {
			h->name->dos.flags &= ~XATTR_ATTRIB_FLAG_STICKY_WRITE_TIME;
			pvfs_dosattrib_save(h->pvfs, h->name, h->fd);
		}
	}
	
	if ((h->create_options & NTCREATEX_OPTIONS_DELETE_ON_CLOSE) &&
	    h->name->stream_name) {
		NTSTATUS status;
		status = pvfs_stream_delete(h->pvfs, h->name, h->fd);
		if (!NT_STATUS_IS_OK(status)) {
			DEBUG(0,("Failed to delete stream '%s' on close of '%s'\n",
				 h->name->stream_name, h->name->full_name));
		}
	}

	if (h->fd != -1) {
		if (close(h->fd) != 0) {
			DEBUG(0,("pvfs_handle_destructor: close(%d) failed for %s - %s\n",
				 h->fd, h->name->full_name, strerror(errno)));
		}
		h->fd = -1;
	}

	if (h->name->stream_name == NULL && 
	    pvfs_delete_on_close_set(h->pvfs, h, &open_count, &path) &&
	    open_count == 1) {
		NTSTATUS status;
		status = pvfs_xattr_unlink_hook(h->pvfs, path);
		if (!NT_STATUS_IS_OK(status)) {
			DEBUG(0,("Warning: xattr unlink hook failed for '%s' - %s\n",
				 path, nt_errstr(status)));
		}
		if (unlink(path) != 0) {
			DEBUG(0,("pvfs_close: failed to delete '%s' - %s\n", 
				 path, strerror(errno)));
		} else {
			notify_trigger(h->pvfs->notify_context, 
				       NOTIFY_ACTION_REMOVED, 
				       FILE_NOTIFY_CHANGE_FILE_NAME,
				       path);
		}
	}

	talloc_free(path);

	if (h->have_opendb_entry) {
		struct odb_lock *lck;
		NTSTATUS status;

		lck = odb_lock(h, h->pvfs->odb_context, &h->odb_locking_key);
		if (lck == NULL) {
			DEBUG(0,("Unable to lock opendb for close\n"));
			return 0;
		}

		status = odb_close_file(lck, h);
		if (!NT_STATUS_IS_OK(status)) {
			DEBUG(0,("Unable to remove opendb entry for '%s' - %s\n", 
				 h->name->full_name, nt_errstr(status)));
		}

		talloc_free(lck);
	}

	return 0;
}
Exemple #7
0
/*
  open a directory
*/
static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs, 
				    struct ntvfs_request *req, 
				    struct pvfs_filename *name, 
				    union smb_open *io)
{
	struct pvfs_file *f;
	struct ntvfs_handle *h;
	NTSTATUS status;
	uint32_t create_action;
	uint32_t access_mask = io->generic.in.access_mask;
	struct odb_lock *lck;
	BOOL del_on_close;
	uint32_t create_options;
	uint32_t share_access;

	create_options = io->generic.in.create_options;
	share_access   = io->generic.in.share_access;

	if (name->stream_name) {
		return NT_STATUS_NOT_A_DIRECTORY;
	}

	/* if the client says it must be a directory, and it isn't,
	   then fail */
	if (name->exists && !(name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)) {
		return NT_STATUS_NOT_A_DIRECTORY;
	}

	switch (io->generic.in.open_disposition) {
	case NTCREATEX_DISP_OPEN_IF:
		break;

	case NTCREATEX_DISP_OPEN:
		if (!name->exists) {
			return NT_STATUS_OBJECT_NAME_NOT_FOUND;
		}
		break;

	case NTCREATEX_DISP_CREATE:
		if (name->exists) {
			return NT_STATUS_OBJECT_NAME_COLLISION;
		}
		break;

	case NTCREATEX_DISP_OVERWRITE_IF:
	case NTCREATEX_DISP_OVERWRITE:
	case NTCREATEX_DISP_SUPERSEDE:
	default:
		return NT_STATUS_INVALID_PARAMETER;
	}

	status = ntvfs_handle_new(pvfs->ntvfs, req, &h);
	NT_STATUS_NOT_OK_RETURN(status);

	f = talloc(h, struct pvfs_file);
	if (f == NULL) {
		return NT_STATUS_NO_MEMORY;
	}

	f->handle = talloc(f, struct pvfs_file_handle);
	if (f->handle == NULL) {
		return NT_STATUS_NO_MEMORY;
	}

	if (name->exists) {
		/* check the security descriptor */
		status = pvfs_access_check(pvfs, req, name, &access_mask);
	} else {
		status = pvfs_access_check_create(pvfs, req, name, &access_mask);
	}
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	f->ntvfs         = h;
	f->pvfs          = pvfs;
	f->pending_list  = NULL;
	f->lock_count    = 0;
	f->share_access  = io->generic.in.share_access;
	f->impersonation = io->generic.in.impersonation;
	f->access_mask   = access_mask;
	f->brl_handle	 = NULL;
	f->notify_buffer = NULL;
	f->search        = NULL;

	f->handle->pvfs              = pvfs;
	f->handle->name              = talloc_steal(f->handle, name);
	f->handle->fd                = -1;
	f->handle->odb_locking_key   = data_blob(NULL, 0);
	f->handle->create_options    = io->generic.in.create_options;
	f->handle->seek_offset       = 0;
	f->handle->position          = 0;
	f->handle->mode              = 0;
	f->handle->sticky_write_time = False;

	if ((create_options & NTCREATEX_OPTIONS_DELETE_ON_CLOSE) &&
	    pvfs_directory_empty(pvfs, f->handle->name)) {
		del_on_close = True;
	} else {
		del_on_close = False;
	}

	if (name->exists) {
		/* form the lock context used for opendb locking */
		status = pvfs_locking_key(name, f->handle, &f->handle->odb_locking_key);
		if (!NT_STATUS_IS_OK(status)) {
			return status;
		}

		/* get a lock on this file before the actual open */
		lck = odb_lock(req, pvfs->odb_context, &f->handle->odb_locking_key);
		if (lck == NULL) {
			DEBUG(0,("pvfs_open: failed to lock file '%s' in opendb\n",
				 name->full_name));
			/* we were supposed to do a blocking lock, so something
			   is badly wrong! */
			return NT_STATUS_INTERNAL_DB_CORRUPTION;
		}
		
		/* see if we are allowed to open at the same time as existing opens */
		status = odb_open_file(lck, f->handle, f->handle->name->stream_id,
				       share_access, access_mask, del_on_close, 
				       name->full_name, OPLOCK_NONE, NULL);

		if (!NT_STATUS_IS_OK(status)) {
			talloc_free(lck);
			return status;
		}

		f->handle->have_opendb_entry = True;
	}

	DLIST_ADD(pvfs->files.list, f);

	/* setup destructors to avoid leaks on abnormal termination */
	talloc_set_destructor(f->handle, pvfs_dir_handle_destructor);
	talloc_set_destructor(f, pvfs_dir_fnum_destructor);

	if (!name->exists) {
		uint32_t attrib = io->generic.in.file_attr | FILE_ATTRIBUTE_DIRECTORY;
		mode_t mode = pvfs_fileperms(pvfs, attrib);

		if (mkdir(name->full_name, mode) == -1) {
			return pvfs_map_errno(pvfs,errno);
		}

		pvfs_xattr_unlink_hook(pvfs, name->full_name);

		status = pvfs_resolve_name(pvfs, req, io->ntcreatex.in.fname, 0, &name);
		if (!NT_STATUS_IS_OK(status)) {
			goto cleanup_delete;
		}

		status = pvfs_open_setup_eas_acl(pvfs, req, name, -1, f, io);
		if (!NT_STATUS_IS_OK(status)) {
			goto cleanup_delete;
		}

		/* form the lock context used for opendb locking */
		status = pvfs_locking_key(name, f->handle, &f->handle->odb_locking_key);
		if (!NT_STATUS_IS_OK(status)) {
			return status;
		}

		lck = odb_lock(req, pvfs->odb_context, &f->handle->odb_locking_key);
		if (lck == NULL) {
			DEBUG(0,("pvfs_open: failed to lock file '%s' in opendb\n",
				 name->full_name));
			/* we were supposed to do a blocking lock, so something
			   is badly wrong! */
			return NT_STATUS_INTERNAL_DB_CORRUPTION;
		}

		status = odb_open_file(lck, f->handle, f->handle->name->stream_id,
				       share_access, access_mask, del_on_close, 
				       name->full_name, OPLOCK_NONE, NULL);

		if (!NT_STATUS_IS_OK(status)) {
			goto cleanup_delete;
		}

		f->handle->have_opendb_entry = True;

		create_action = NTCREATEX_ACTION_CREATED;

		notify_trigger(pvfs->notify_context, 
			       NOTIFY_ACTION_ADDED, 
			       FILE_NOTIFY_CHANGE_DIR_NAME,
			       name->full_name);
	} else {
		create_action = NTCREATEX_ACTION_EXISTED;
	}

	if (!name->exists) {
		return NT_STATUS_OBJECT_NAME_NOT_FOUND;
	}

	/* the open succeeded, keep this handle permanently */
	status = ntvfs_handle_set_backend_data(h, pvfs->ntvfs, f);
	if (!NT_STATUS_IS_OK(status)) {
		goto cleanup_delete;
	}

	io->generic.out.oplock_level  = OPLOCK_NONE;
	io->generic.out.file.ntvfs    = h;
	io->generic.out.create_action = create_action;
	io->generic.out.create_time   = name->dos.create_time;
	io->generic.out.access_time   = name->dos.access_time;
	io->generic.out.write_time    = name->dos.write_time;
	io->generic.out.change_time   = name->dos.change_time;
	io->generic.out.attrib        = name->dos.attrib;
	io->generic.out.alloc_size    = name->dos.alloc_size;
	io->generic.out.size          = name->st.st_size;
	io->generic.out.file_type     = FILE_TYPE_DISK;
	io->generic.out.ipc_state     = 0;
	io->generic.out.is_directory  = 1;

	return NT_STATUS_OK;

cleanup_delete:
	rmdir(name->full_name);
	return status;
}