static int ext4_find_delayed_extent(struct inode *inode,
				    struct extent_status *newes)
{
	struct extent_status es;
	ext4_lblk_t block, next_del;

	if (newes->es_pblk == 0) {
		ext4_es_find_delayed_extent_range(inode, newes->es_lblk,
				newes->es_lblk + newes->es_len - 1, &es);

		/*
		 * No extent in extent-tree contains block @newes->es_pblk,
		 * then the block may stay in 1)a hole or 2)delayed-extent.
		 */
		if (es.es_len == 0)
			/* A hole found. */
			return 0;

		if (es.es_lblk > newes->es_lblk) {
			/* A hole found. */
			newes->es_len = min(es.es_lblk - newes->es_lblk,
					    newes->es_len);
			return 0;
		}

		newes->es_len = es.es_lblk + es.es_len - newes->es_lblk;
	}

	block = newes->es_lblk + newes->es_len;
	ext4_es_find_delayed_extent_range(inode, block, EXT_MAX_BLOCKS, &es);
	if (es.es_len == 0)
		next_del = EXT_MAX_BLOCKS;
	else
		next_del = es.es_lblk;

	return next_del;
}

Originally addressing errors in controlling program flow through indirect calls or jumps, this CWE has been deprecated and its concerns merged into more precise modern classifications.