int get_filepos(GArray* export, off_t a, int* fhandle, off_t* foffset, size_t* maxbytes ) {
	/* Negative offset not allowed */
	if(a < 0)
		return -1;

	/* Binary search for last file with starting offset <= a */
	FILE_INFO fi;
	int start = 0;
	int end = export->len - 1;
	while( start <= end ) {
		int mid = (start + end) / 2;
		fi = g_array_index(export, FILE_INFO, mid);
		if( fi.startoff < a ) {
			start = mid + 1;
		} else if( fi.startoff > a ) {
			end = mid - 1;
		} else {
			start = end = mid;
			break;
		}
	}

	/* end should never go negative, since first startoff is 0 and a >= 0 */
	assert(end >= 0);

	fi = g_array_index(export, FILE_INFO, end);
	*fhandle = fi.fhandle;
	*foffset = a - fi.startoff;
	*maxbytes = 0;
	if( end+1 < export->len ) {
		FILE_INFO fi_next = g_array_index(export, FILE_INFO, end+1);
		*maxbytes = fi_next.startoff - a;
	}

	return 0;
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.