94 	int err;  in validate_master()  local
97 		err = 1;  in validate_master()
102 		err = 2;  in validate_master()
107 		err = 3;  in validate_master()
115 		err = 4;  in validate_master()
121 		err = 5;  in validate_master()
127 		err = 6;  in validate_master()
132 		err = 7;  in validate_master()
139 		err = 8;  in validate_master()
145 		err = 9;  in validate_master()
151 		err = 10;  in validate_master()
158 		err = 11;  in validate_master()
165 		err = 12;  in validate_master()
172 		err = 13;  in validate_master()
177 		err = 14;  in validate_master()
182 		err = 15;  in validate_master()
187 		err = 16;  in validate_master()
193 		err = 17;  in validate_master()
198 		err = 18;  in validate_master()
203 		err = 19;  in validate_master()
209 		err = 20;  in validate_master()
215 		err = 21;  in validate_master()
222 		err = 22;  in validate_master()
229 		err = 23;  in validate_master()
236 	ubifs_err("bad master node at offset %d error %d", c->mst_offs, err);  in validate_master()
251 	int err, old_leb_cnt;  in ubifs_read_master()  local
257 	err = scan_for_master(c);  in ubifs_read_master()
258 	if (err) {  in ubifs_read_master()
259 		err = ubifs_recover_master_node(c);  in ubifs_read_master()
260 		if (err)  in ubifs_read_master()
265 			return err;  in ubifs_read_master()
334 	err = validate_master(c);  in ubifs_read_master()
335 	if (err)  in ubifs_read_master()
336 		return err;  in ubifs_read_master()
338 	err = dbg_old_index_check_init(c, &c->zroot);  in ubifs_read_master()
340 	return err;  in ubifs_read_master()
354 	int err, lnum, offs, len;  in ubifs_write_master()  local
364 		err = ubifs_leb_unmap(c, lnum);  in ubifs_write_master()
365 		if (err)  in ubifs_write_master()
366 			return err;  in ubifs_write_master()
373 	err = ubifs_write_node(c, c->mst_node, len, lnum, offs, UBI_SHORTTERM);  in ubifs_write_master()
374 	if (err)  in ubifs_write_master()
375 		return err;  in ubifs_write_master()
380 		err = ubifs_leb_unmap(c, lnum);  in ubifs_write_master()
381 		if (err)  in ubifs_write_master()
382 			return err;  in ubifs_write_master()
384 	err = ubifs_write_node(c, c->mst_node, len, lnum, offs, UBI_SHORTTERM);  in ubifs_write_master()
386 	return err;  in ubifs_write_master()