53 static int adfs_checkdiscrecord(struct adfs_discrecord *dr)  in adfs_checkdiscrecord()  argument
59 	if (dr->log2secsize != 8 &&  in adfs_checkdiscrecord()
60 	    dr->log2secsize != 9 &&  in adfs_checkdiscrecord()
61 	    dr->log2secsize != 10)  in adfs_checkdiscrecord()
65 	if (dr->idlen < dr->log2secsize + 3)  in adfs_checkdiscrecord()
72 	if (le32_to_cpu(dr->disc_size_high) >> dr->log2secsize)  in adfs_checkdiscrecord()
80 	max_idlen = dr->format_version ? 19 : 16;  in adfs_checkdiscrecord()
81 	if (dr->idlen > max_idlen)  in adfs_checkdiscrecord()
85 	for (i = 0; i < sizeof(dr->unused52); i++)  in adfs_checkdiscrecord()
86 		if (dr->unused52[i] != 0)  in adfs_checkdiscrecord()
286 	struct adfs_discrecord *dr;  in adfs_probe()  local
311 		ret = validate(sb, bh, &dr);  in adfs_probe()
318 		blocksize = 1 << dr->log2secsize;  in adfs_probe()
320 			asb->s_map = adfs_read_map(sb, dr);  in adfs_probe()
334 	struct adfs_discrecord *dr;  in adfs_validate_bblk()  local
342 	dr = (struct adfs_discrecord *)(b_data + ADFS_DR_OFFSET);  in adfs_validate_bblk()
343 	if (adfs_checkdiscrecord(dr))  in adfs_validate_bblk()
346 	*drp = dr;  in adfs_validate_bblk()
353 	struct adfs_discrecord *dr;  in adfs_validate_dr0()  local
356 	dr = (struct adfs_discrecord *)(bh->b_data + 4);  in adfs_validate_dr0()
357 	if (adfs_checkdiscrecord(dr) || dr->nzones_high || dr->nzones != 1)  in adfs_validate_dr0()
360 	*drp = dr;  in adfs_validate_dr0()
366 	struct adfs_discrecord *dr;  in adfs_fill_super()  local
409 	dr = adfs_map_discrecord(asb->s_map);  in adfs_fill_super()
411 	root_obj.parent_id = root_obj.indaddr = le32_to_cpu(dr->root);  in adfs_fill_super()
424 	if (dr->format_version) {  in adfs_fill_super()
425 		root_obj.size = le32_to_cpu(dr->root_size);  in adfs_fill_super()