503 static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in fix_unclean_leb()  argument
506 	int lnum = sleb->lnum, endpt = start;  in fix_unclean_leb()
509 	if (!list_empty(&sleb->nodes)) {  in fix_unclean_leb()
512 		snod = list_entry(sleb->nodes.prev,  in fix_unclean_leb()
522 			  lnum, start, sleb->endpt);  in fix_unclean_leb()
534 			  lnum, start, sleb->endpt);  in fix_unclean_leb()
543 				err = ubifs_leb_read(c, lnum, sleb->buf, 0,  in fix_unclean_leb()
553 					void *buf = sleb->buf + len - pad_len;  in fix_unclean_leb()
558 			err = ubifs_leb_change(c, lnum, sleb->buf, len);  in fix_unclean_leb()
574 static void drop_last_group(struct ubifs_scan_leb *sleb, int *offs)  in drop_last_group()  argument
576 	while (!list_empty(&sleb->nodes)) {  in drop_last_group()
580 		snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,  in drop_last_group()
587 			  sleb->lnum, snod->offs);  in drop_last_group()
591 		sleb->nodes_cnt -= 1;  in drop_last_group()
603 static void drop_last_node(struct ubifs_scan_leb *sleb, int *offs)  in drop_last_node()  argument
607 	if (!list_empty(&sleb->nodes)) {  in drop_last_node()
608 		snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,  in drop_last_node()
612 			  sleb->lnum, snod->offs);  in drop_last_node()
616 		sleb->nodes_cnt -= 1;  in drop_last_node()
639 	struct ubifs_scan_leb *sleb;  in ubifs_recover_leb()  local
644 	sleb = ubifs_start_scan(c, lnum, offs, sbuf);  in ubifs_recover_leb()
645 	if (IS_ERR(sleb))  in ubifs_recover_leb()
646 		return sleb;  in ubifs_recover_leb()
665 			err = ubifs_add_snod(c, sleb, buf, offs);  in ubifs_recover_leb()
720 		drop_last_group(sleb, &offs);  in ubifs_recover_leb()
774 			drop_last_node(sleb, &offs);  in ubifs_recover_leb()
781 	ubifs_end_scan(c, sleb, lnum, offs);  in ubifs_recover_leb()
783 	err = fix_unclean_leb(c, sleb, start);  in ubifs_recover_leb()
787 	return sleb;  in ubifs_recover_leb()
798 	ubifs_scan_destroy(sleb);  in ubifs_recover_leb()
871 	struct ubifs_scan_leb *sleb;  in ubifs_recover_log_leb()  local
883 		sleb = ubifs_scan(c, next_lnum, 0, sbuf, 0);  in ubifs_recover_log_leb()
884 		if (IS_ERR(sleb))  in ubifs_recover_log_leb()
885 			return sleb;  in ubifs_recover_log_leb()
886 		if (sleb->nodes_cnt) {  in ubifs_recover_log_leb()
890 			snod = list_entry(sleb->nodes.next,  in ubifs_recover_log_leb()
897 					ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()
904 				ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()
908 		ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()