491 static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in fix_unclean_leb()  argument
494 	int lnum = sleb->lnum, endpt = start;  in fix_unclean_leb()
497 	if (!list_empty(&sleb->nodes)) {  in fix_unclean_leb()
500 		snod = list_entry(sleb->nodes.prev,  in fix_unclean_leb()
510 			  lnum, start, sleb->endpt);  in fix_unclean_leb()
522 			  lnum, start, sleb->endpt);  in fix_unclean_leb()
531 				err = ubifs_leb_read(c, lnum, sleb->buf, 0,  in fix_unclean_leb()
541 					void *buf = sleb->buf + len - pad_len;  in fix_unclean_leb()
546 			err = ubifs_leb_change(c, lnum, sleb->buf, len);  in fix_unclean_leb()
562 static void drop_last_group(struct ubifs_scan_leb *sleb, int *offs)  in drop_last_group()  argument
564 	while (!list_empty(&sleb->nodes)) {  in drop_last_group()
568 		snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,  in drop_last_group()
575 			  sleb->lnum, snod->offs);  in drop_last_group()
579 		sleb->nodes_cnt -= 1;  in drop_last_group()
591 static void drop_last_node(struct ubifs_scan_leb *sleb, int *offs)  in drop_last_node()  argument
595 	if (!list_empty(&sleb->nodes)) {  in drop_last_node()
596 		snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,  in drop_last_node()
600 			  sleb->lnum, snod->offs);  in drop_last_node()
604 		sleb->nodes_cnt -= 1;  in drop_last_node()
627 	struct ubifs_scan_leb *sleb;  in ubifs_recover_leb()  local
632 	sleb = ubifs_start_scan(c, lnum, offs, sbuf);  in ubifs_recover_leb()
633 	if (IS_ERR(sleb))  in ubifs_recover_leb()
634 		return sleb;  in ubifs_recover_leb()
653 			err = ubifs_add_snod(c, sleb, buf, offs);  in ubifs_recover_leb()
708 		drop_last_group(sleb, &offs);  in ubifs_recover_leb()
762 			drop_last_node(sleb, &offs);  in ubifs_recover_leb()
769 	ubifs_end_scan(c, sleb, lnum, offs);  in ubifs_recover_leb()
771 	err = fix_unclean_leb(c, sleb, start);  in ubifs_recover_leb()
775 	return sleb;  in ubifs_recover_leb()
786 	ubifs_scan_destroy(sleb);  in ubifs_recover_leb()
859 	struct ubifs_scan_leb *sleb;  in ubifs_recover_log_leb()  local
871 		sleb = ubifs_scan(c, next_lnum, 0, sbuf, 0);  in ubifs_recover_log_leb()
872 		if (IS_ERR(sleb))  in ubifs_recover_log_leb()
873 			return sleb;  in ubifs_recover_log_leb()
874 		if (sleb->nodes_cnt) {  in ubifs_recover_log_leb()
878 			snod = list_entry(sleb->nodes.next,  in ubifs_recover_log_leb()
885 					ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()
892 				ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()
896 		ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()