431 	int lnum, offs, len, next_len, buf_len, buf_offs, used, avail;  in layout_in_empty_space()  local
447 	next_len = ubifs_idx_node_sz(c, cnext->child_cnt);  in layout_in_empty_space()
448 	if (buf_offs + next_len > c->leb_size)  in layout_in_empty_space()
504 			next_len = 0;  in layout_in_empty_space()
506 			next_len = ubifs_idx_node_sz(c, cnext->child_cnt);  in layout_in_empty_space()
513 		if (next_len != 0 &&  in layout_in_empty_space()
514 		    buf_offs + used + next_len <= c->leb_size &&  in layout_in_empty_space()
518 		if (avail <= 0 && next_len &&  in layout_in_empty_space()
519 		    buf_offs + used + next_len <= c->leb_size)  in layout_in_empty_space()
526 		if (next_len) {  in layout_in_empty_space()
527 			if (buf_offs + next_len > c->leb_size) {  in layout_in_empty_space()
829 	int i, lnum, offs, len, next_len, buf_len, buf_offs, used;  in write_index()  local
849 	next_len = ubifs_idx_node_sz(c, cnext->child_cnt);  in write_index()
850 	if (buf_offs + next_len > c->leb_size) {  in write_index()
976 			next_len = 0;  in write_index()
978 			next_len = ubifs_idx_node_sz(c, cnext->child_cnt);  in write_index()
980 		nxt_offs = buf_offs + used + next_len;  in write_index()
981 		if (next_len && nxt_offs <= c->leb_size) {  in write_index()
997 		if (next_len) {  in write_index()