685 	struct ocfs2_info_request oir;  in ocfs2_info_handle_unknown()  local
687 	if (o2info_from_user(oir, req))  in ocfs2_info_handle_unknown()
690 	o2info_clear_request_filled(&oir);  in ocfs2_info_handle_unknown()
692 	if (o2info_to_user(oir, req))  in ocfs2_info_handle_unknown()
709 	struct ocfs2_info_request oir;  in ocfs2_info_handle_request()  local
711 	if (o2info_from_user(oir, req))  in ocfs2_info_handle_request()
715 	if (oir.ir_magic != OCFS2_INFO_MAGIC)  in ocfs2_info_handle_request()
718 	switch (oir.ir_code) {  in ocfs2_info_handle_request()
720 		if (oir.ir_size == sizeof(struct ocfs2_info_blocksize))  in ocfs2_info_handle_request()
724 		if (oir.ir_size == sizeof(struct ocfs2_info_clustersize))  in ocfs2_info_handle_request()
728 		if (oir.ir_size == sizeof(struct ocfs2_info_maxslots))  in ocfs2_info_handle_request()
732 		if (oir.ir_size == sizeof(struct ocfs2_info_label))  in ocfs2_info_handle_request()
736 		if (oir.ir_size == sizeof(struct ocfs2_info_uuid))  in ocfs2_info_handle_request()
740 		if (oir.ir_size == sizeof(struct ocfs2_info_fs_features))  in ocfs2_info_handle_request()
744 		if (oir.ir_size == sizeof(struct ocfs2_info_journal_size))  in ocfs2_info_handle_request()
748 		if (oir.ir_size == sizeof(struct ocfs2_info_freeinode))  in ocfs2_info_handle_request()
752 		if (oir.ir_size == sizeof(struct ocfs2_info_freefrag))  in ocfs2_info_handle_request()