498 static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in fix_unclean_leb()  argument
501 	int lnum = sleb->lnum, endpt = start;  in fix_unclean_leb()
504 	if (!list_empty(&sleb->nodes)) {  in fix_unclean_leb()
507 		snod = list_entry(sleb->nodes.prev,  in fix_unclean_leb()
517 			  lnum, start, sleb->endpt);  in fix_unclean_leb()
530 			  lnum, start, sleb->endpt);  in fix_unclean_leb()
539 				err = ubifs_leb_read(c, lnum, sleb->buf, 0,  in fix_unclean_leb()
549 					void *buf = sleb->buf + len - pad_len;  in fix_unclean_leb()
554 			err = ubifs_leb_change(c, lnum, sleb->buf, len);  in fix_unclean_leb()
571 static void drop_last_group(struct ubifs_scan_leb *sleb, int *offs)  in drop_last_group()  argument
573 	while (!list_empty(&sleb->nodes)) {  in drop_last_group()
577 		snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,  in drop_last_group()
584 			  sleb->lnum, snod->offs);  in drop_last_group()
588 		sleb->nodes_cnt -= 1;  in drop_last_group()
600 static void drop_last_node(struct ubifs_scan_leb *sleb, int *offs)  in drop_last_node()  argument
604 	if (!list_empty(&sleb->nodes)) {  in drop_last_node()
605 		snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,  in drop_last_node()
609 			  sleb->lnum, snod->offs);  in drop_last_node()
613 		sleb->nodes_cnt -= 1;  in drop_last_node()
636 	struct ubifs_scan_leb *sleb;  in ubifs_recover_leb()  local
641 	sleb = ubifs_start_scan(c, lnum, offs, sbuf);  in ubifs_recover_leb()
642 	if (IS_ERR(sleb))  in ubifs_recover_leb()
643 		return sleb;  in ubifs_recover_leb()
662 			err = ubifs_add_snod(c, sleb, buf, offs);  in ubifs_recover_leb()
717 		drop_last_group(sleb, &offs);  in ubifs_recover_leb()
771 			drop_last_node(sleb, &offs);  in ubifs_recover_leb()
778 	ubifs_end_scan(c, sleb, lnum, offs);  in ubifs_recover_leb()
780 	err = fix_unclean_leb(c, sleb, start);  in ubifs_recover_leb()
784 	return sleb;  in ubifs_recover_leb()
795 	ubifs_scan_destroy(sleb);  in ubifs_recover_leb()
868 	struct ubifs_scan_leb *sleb;  in ubifs_recover_log_leb()  local
880 		sleb = ubifs_scan(c, next_lnum, 0, sbuf, 0);  in ubifs_recover_log_leb()
881 		if (IS_ERR(sleb))  in ubifs_recover_log_leb()
882 			return sleb;  in ubifs_recover_log_leb()
883 		if (sleb->nodes_cnt) {  in ubifs_recover_log_leb()
887 			snod = list_entry(sleb->nodes.next,  in ubifs_recover_log_leb()
894 					ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()
901 				ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()
905 		ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()