497 static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in fix_unclean_leb()  argument
500 	int lnum = sleb->lnum, endpt = start;  in fix_unclean_leb()
503 	if (!list_empty(&sleb->nodes)) {  in fix_unclean_leb()
506 		snod = list_entry(sleb->nodes.prev,  in fix_unclean_leb()
516 			  lnum, start, sleb->endpt);  in fix_unclean_leb()
529 			  lnum, start, sleb->endpt);  in fix_unclean_leb()
538 				err = ubifs_leb_read(c, lnum, sleb->buf, 0,  in fix_unclean_leb()
548 					void *buf = sleb->buf + len - pad_len;  in fix_unclean_leb()
553 			err = ubifs_leb_change(c, lnum, sleb->buf, len);  in fix_unclean_leb()
570 static void drop_last_group(struct ubifs_scan_leb *sleb, int *offs)  in drop_last_group()  argument
572 	while (!list_empty(&sleb->nodes)) {  in drop_last_group()
576 		snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,  in drop_last_group()
583 			  sleb->lnum, snod->offs);  in drop_last_group()
587 		sleb->nodes_cnt -= 1;  in drop_last_group()
599 static void drop_last_node(struct ubifs_scan_leb *sleb, int *offs)  in drop_last_node()  argument
603 	if (!list_empty(&sleb->nodes)) {  in drop_last_node()
604 		snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,  in drop_last_node()
608 			  sleb->lnum, snod->offs);  in drop_last_node()
612 		sleb->nodes_cnt -= 1;  in drop_last_node()
635 	struct ubifs_scan_leb *sleb;  in ubifs_recover_leb()  local
640 	sleb = ubifs_start_scan(c, lnum, offs, sbuf);  in ubifs_recover_leb()
641 	if (IS_ERR(sleb))  in ubifs_recover_leb()
642 		return sleb;  in ubifs_recover_leb()
661 			err = ubifs_add_snod(c, sleb, buf, offs);  in ubifs_recover_leb()
716 		drop_last_group(sleb, &offs);  in ubifs_recover_leb()
770 			drop_last_node(sleb, &offs);  in ubifs_recover_leb()
777 	ubifs_end_scan(c, sleb, lnum, offs);  in ubifs_recover_leb()
779 	err = fix_unclean_leb(c, sleb, start);  in ubifs_recover_leb()
783 	return sleb;  in ubifs_recover_leb()
794 	ubifs_scan_destroy(sleb);  in ubifs_recover_leb()
867 	struct ubifs_scan_leb *sleb;  in ubifs_recover_log_leb()  local
879 		sleb = ubifs_scan(c, next_lnum, 0, sbuf, 0);  in ubifs_recover_log_leb()
880 		if (IS_ERR(sleb))  in ubifs_recover_log_leb()
881 			return sleb;  in ubifs_recover_log_leb()
882 		if (sleb->nodes_cnt) {  in ubifs_recover_log_leb()
886 			snod = list_entry(sleb->nodes.next,  in ubifs_recover_log_leb()
893 					ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()
900 				ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()
904 		ubifs_scan_destroy(sleb);  in ubifs_recover_log_leb()