692 	struct ocfs2_info_request oir;  in ocfs2_info_handle_unknown()  local
694 	if (o2info_from_user(oir, req))  in ocfs2_info_handle_unknown()
697 	o2info_clear_request_filled(&oir);  in ocfs2_info_handle_unknown()
699 	if (o2info_to_user(oir, req))  in ocfs2_info_handle_unknown()
716 	struct ocfs2_info_request oir;  in ocfs2_info_handle_request()  local
718 	if (o2info_from_user(oir, req))  in ocfs2_info_handle_request()
722 	if (oir.ir_magic != OCFS2_INFO_MAGIC)  in ocfs2_info_handle_request()
725 	switch (oir.ir_code) {  in ocfs2_info_handle_request()
727 		if (oir.ir_size == sizeof(struct ocfs2_info_blocksize))  in ocfs2_info_handle_request()
731 		if (oir.ir_size == sizeof(struct ocfs2_info_clustersize))  in ocfs2_info_handle_request()
735 		if (oir.ir_size == sizeof(struct ocfs2_info_maxslots))  in ocfs2_info_handle_request()
739 		if (oir.ir_size == sizeof(struct ocfs2_info_label))  in ocfs2_info_handle_request()
743 		if (oir.ir_size == sizeof(struct ocfs2_info_uuid))  in ocfs2_info_handle_request()
747 		if (oir.ir_size == sizeof(struct ocfs2_info_fs_features))  in ocfs2_info_handle_request()
751 		if (oir.ir_size == sizeof(struct ocfs2_info_journal_size))  in ocfs2_info_handle_request()
755 		if (oir.ir_size == sizeof(struct ocfs2_info_freeinode))  in ocfs2_info_handle_request()
759 		if (oir.ir_size == sizeof(struct ocfs2_info_freefrag))  in ocfs2_info_handle_request()