69 	int err;  in validate_inode()  local
97 	err = dbg_check_dir(c, inode);  in validate_inode()
98 	return err;  in validate_inode()
103 	int err;  in ubifs_iget()  local
121 		err = -ENOMEM;  in ubifs_iget()
127 	err = ubifs_tnc_lookup(c, &key, ino);  in ubifs_iget()
128 	if (err)  in ubifs_iget()
155 	err = validate_inode(c, inode);  in ubifs_iget()
156 	if (err)  in ubifs_iget()
167 				err = -ENOMEM;  in ubifs_iget()
173 			err = 10;  in ubifs_iget()
181 			err = 11;  in ubifs_iget()
188 			err = 12;  in ubifs_iget()
193 			err = -ENOMEM;  in ubifs_iget()
207 			err = -ENOMEM;  in ubifs_iget()
217 			err = 13;  in ubifs_iget()
230 			err = 14;  in ubifs_iget()
235 		err = 15;  in ubifs_iget()
245 	ubifs_err(c, "inode %lu validation failed, error %d", inode->i_ino, err);  in ubifs_iget()
248 	err = -EINVAL;  in ubifs_iget()
252 	ubifs_err(c, "failed to read inode %lu, error %d", inode->i_ino, err);  in ubifs_iget()
254 	return ERR_PTR(err);  in ubifs_iget()
292 	int err = 0;  in ubifs_write_inode()  local
320 		err = ubifs_jnl_write_inode(c, inode);  in ubifs_write_inode()
321 		if (err)  in ubifs_write_inode()
323 				  inode->i_ino, err);  in ubifs_write_inode()
325 			err = dbg_check_inode_size(c, inode, ui->ui_size);  in ubifs_write_inode()
331 	return err;  in ubifs_write_inode()
336 	int err;  in ubifs_evict_inode()  local
360 	err = ubifs_jnl_delete_inode(c, inode);  in ubifs_evict_inode()
361 	if (err)  in ubifs_evict_inode()
367 			  inode->i_ino, err);  in ubifs_evict_inode()
448 	int i, err;  in ubifs_sync_fs()  local
464 		err = ubifs_wbuf_sync(&c->jheads[i].wbuf);  in ubifs_sync_fs()
465 		if (err)  in ubifs_sync_fs()
466 			return err;  in ubifs_sync_fs()
476 	err = ubifs_run_commit(c);  in ubifs_sync_fs()
477 	if (err)  in ubifs_sync_fs()
478 		return err;  in ubifs_sync_fs()
649 	int tmp, err;  in init_constants_sb()  local
720 	err = ubifs_calc_lpt_geom(c);  in init_constants_sb()
721 	if (err)  in init_constants_sb()
722 		return err;  in init_constants_sb()
772 	int err;  in take_gc_lnum()  local
780 	err = ubifs_change_one_lp(c, c->gc_lnum, c->leb_size, 0,  in take_gc_lnum()
782 	return err;  in take_gc_lnum()
794 	int i, err;  in alloc_wbufs()  local
804 		err = ubifs_wbuf_init(c, &c->jheads[i].wbuf);  in alloc_wbufs()
805 		if (err)  in alloc_wbufs()
806 			return err;  in alloc_wbufs()
890 	int lnum, err;  in check_volume_empty()  local
894 		err = ubifs_is_mapped(c, lnum);  in check_volume_empty()
895 		if (unlikely(err < 0))  in check_volume_empty()
896 			return err;  in check_volume_empty()
897 		if (err == 1) {  in check_volume_empty()
1145 	int err;  in mount_ubifs()  local
1153 	err = init_constants_early(c);  in mount_ubifs()
1154 	if (err)  in mount_ubifs()
1155 		return err;  in mount_ubifs()
1157 	err = ubifs_debugging_init(c);  in mount_ubifs()
1158 	if (err)  in mount_ubifs()
1159 		return err;  in mount_ubifs()
1161 	err = check_volume_empty(c);  in mount_ubifs()
1162 	if (err)  in mount_ubifs()
1172 		err = -EROFS;  in mount_ubifs()
1178 		err = -EROFS;  in mount_ubifs()
1187 	err = -ENOMEM;  in mount_ubifs()
1214 	err = ubifs_read_superblock(c);  in mount_ubifs()
1215 	if (err)  in mount_ubifs()
1227 		err = -ENOTSUPP;  in mount_ubifs()
1231 	err = init_constants_sb(c);  in mount_ubifs()
1232 	if (err)  in mount_ubifs()
1239 		err = -ENOMEM;  in mount_ubifs()
1243 	err = alloc_wbufs(c);  in mount_ubifs()
1244 	if (err)  in mount_ubifs()
1252 			err = PTR_ERR(c->bgt);  in mount_ubifs()
1255 				  c->bgt_name, err);  in mount_ubifs()
1261 	err = ubifs_read_master(c);  in mount_ubifs()
1262 	if (err)  in mount_ubifs()
1273 		err = ubifs_recover_inl_heads(c, c->sbuf);  in mount_ubifs()
1274 		if (err)  in mount_ubifs()
1278 	err = ubifs_lpt_init(c, 1, !c->ro_mount);  in mount_ubifs()
1279 	if (err)  in mount_ubifs()
1283 		err = ubifs_fixup_free_space(c);  in mount_ubifs()
1284 		if (err)  in mount_ubifs()
1294 		err = ubifs_write_master(c);  in mount_ubifs()
1295 		if (err)  in mount_ubifs()
1299 	err = dbg_check_idx_size(c, c->bi.old_idx_sz);  in mount_ubifs()
1300 	if (err)  in mount_ubifs()
1303 	err = ubifs_replay_journal(c);  in mount_ubifs()
1304 	if (err)  in mount_ubifs()
1310 	err = ubifs_mount_orphans(c, c->need_recovery, c->ro_mount);  in mount_ubifs()
1311 	if (err)  in mount_ubifs()
1317 		err = check_free_space(c);  in mount_ubifs()
1318 		if (err)  in mount_ubifs()
1326 			err = ubifs_consolidate_log(c);  in mount_ubifs()
1327 			if (err)  in mount_ubifs()
1332 			err = ubifs_recover_size(c);  in mount_ubifs()
1333 			if (err)  in mount_ubifs()
1335 			err = ubifs_rcvry_gc_commit(c);  in mount_ubifs()
1336 			if (err)  in mount_ubifs()
1339 			err = take_gc_lnum(c);  in mount_ubifs()
1340 			if (err)  in mount_ubifs()
1347 			err = ubifs_leb_unmap(c, c->gc_lnum);  in mount_ubifs()
1348 			if (err)  in mount_ubifs()
1352 		err = dbg_check_lprops(c);  in mount_ubifs()
1353 		if (err)  in mount_ubifs()
1356 		err = ubifs_recover_size(c);  in mount_ubifs()
1357 		if (err)  in mount_ubifs()
1366 		err = take_gc_lnum(c);  in mount_ubifs()
1367 		if (err)  in mount_ubifs()
1391 	err = dbg_check_filesystem(c);  in mount_ubifs()
1392 	if (err)  in mount_ubifs()
1395 	err = dbg_debugfs_init_fs(c);  in mount_ubifs()
1396 	if (err)  in mount_ubifs()
1493 	return err;  in mount_ubifs()
1544 	int err, lnum;  in ubifs_remount_rw()  local
1560 		err = ubifs_fixup_free_space(c);  in ubifs_remount_rw()
1561 		if (err)  in ubifs_remount_rw()
1565 	err = check_free_space(c);  in ubifs_remount_rw()
1566 	if (err)  in ubifs_remount_rw()
1574 			err = PTR_ERR(sup);  in ubifs_remount_rw()
1578 		err = ubifs_write_sb_node(c, sup);  in ubifs_remount_rw()
1580 		if (err)  in ubifs_remount_rw()
1586 		err = ubifs_write_rcvrd_mst_node(c);  in ubifs_remount_rw()
1587 		if (err)  in ubifs_remount_rw()
1589 		err = ubifs_recover_size(c);  in ubifs_remount_rw()
1590 		if (err)  in ubifs_remount_rw()
1592 		err = ubifs_clean_lebs(c, c->sbuf);  in ubifs_remount_rw()
1593 		if (err)  in ubifs_remount_rw()
1595 		err = ubifs_recover_inl_heads(c, c->sbuf);  in ubifs_remount_rw()
1596 		if (err)  in ubifs_remount_rw()
1601 		err = ubifs_clear_orphans(c);  in ubifs_remount_rw()
1602 		if (err)  in ubifs_remount_rw()
1608 		err = ubifs_write_master(c);  in ubifs_remount_rw()
1609 		if (err)  in ubifs_remount_rw()
1615 		err = -ENOMEM;  in ubifs_remount_rw()
1621 		err = -ENOMEM;  in ubifs_remount_rw()
1625 	err = ubifs_lpt_init(c, 0, 1);  in ubifs_remount_rw()
1626 	if (err)  in ubifs_remount_rw()
1632 		err = PTR_ERR(c->bgt);  in ubifs_remount_rw()
1635 			  c->bgt_name, err);  in ubifs_remount_rw()
1642 		err = -ENOMEM;  in ubifs_remount_rw()
1651 		err = ubifs_consolidate_log(c);  in ubifs_remount_rw()
1652 		if (err)  in ubifs_remount_rw()
1657 		err = ubifs_rcvry_gc_commit(c);  in ubifs_remount_rw()
1659 		err = ubifs_leb_unmap(c, c->gc_lnum);  in ubifs_remount_rw()
1660 	if (err)  in ubifs_remount_rw()
1680 		err = dbg_check_space_info(c);  in ubifs_remount_rw()
1684 	return err;  in ubifs_remount_rw()
1702 	return err;  in ubifs_remount_rw()
1714 	int i, err;  in ubifs_remount_ro()  local
1733 	err = ubifs_write_master(c);  in ubifs_remount_ro()
1734 	if (err)  in ubifs_remount_ro()
1735 		ubifs_ro_mode(c, err);  in ubifs_remount_ro()
1745 	err = dbg_check_space_info(c);  in ubifs_remount_ro()
1746 	if (err)  in ubifs_remount_ro()
1747 		ubifs_ro_mode(c, err);  in ubifs_remount_ro()
1791 			int err;  in ubifs_put_super()  local
1805 			err = ubifs_write_master(c);  in ubifs_put_super()
1806 			if (err)  in ubifs_put_super()
1813 					  err);  in ubifs_put_super()
1829 	int err;  in ubifs_remount_fs()  local
1835 	err = ubifs_parse_options(c, data, 1);  in ubifs_remount_fs()
1836 	if (err) {  in ubifs_remount_fs()
1838 		return err;  in ubifs_remount_fs()
1850 		err = ubifs_remount_rw(c);  in ubifs_remount_fs()
1851 		if (err)  in ubifs_remount_fs()
1852 			return err;  in ubifs_remount_fs()
1998 	int err;  in ubifs_fill_super()  local
2004 		err = PTR_ERR(c->ubi);  in ubifs_fill_super()
2018 	err  = bdi_init(&c->bdi);  in ubifs_fill_super()
2019 	if (err)  in ubifs_fill_super()
2021 	err = bdi_register(&c->bdi, NULL, "ubifs_%d_%d",  in ubifs_fill_super()
2023 	if (err)  in ubifs_fill_super()
2026 	err = ubifs_parse_options(c, data, 0);  in ubifs_fill_super()
2027 	if (err)  in ubifs_fill_super()
2042 	err = mount_ubifs(c);  in ubifs_fill_super()
2043 	if (err) {  in ubifs_fill_super()
2044 		ubifs_assert(err < 0);  in ubifs_fill_super()
2051 		err = PTR_ERR(root);  in ubifs_fill_super()
2057 		err = -ENOMEM;  in ubifs_fill_super()
2073 	return err;  in ubifs_fill_super()
2096 	int err;  in ubifs_mount()  local
2114 		err = -ENOMEM;  in ubifs_mount()
2122 		err = PTR_ERR(sb);  in ubifs_mount()
2133 			err = -EBUSY;  in ubifs_mount()
2137 		err = ubifs_fill_super(sb, data, flags & MS_SILENT ? 1 : 0);  in ubifs_mount()
2138 		if (err)  in ubifs_mount()
2153 	return ERR_PTR(err);  in ubifs_mount()
2182 	int err;  in ubifs_init()  local
2250 	err = ubifs_compressors_init();  in ubifs_init()
2251 	if (err)  in ubifs_init()
2254 	err = dbg_debugfs_init();  in ubifs_init()
2255 	if (err)  in ubifs_init()
2258 	err = register_filesystem(&ubifs_fs_type);  in ubifs_init()
2259 	if (err) {  in ubifs_init()
2261 		       current->pid, err);  in ubifs_init()
2273 	return err;  in ubifs_init()