kernel/bpf/helpers.c

447 			  unsigned long long *res, bool *is_negative)
456 	if (!buf || !buf_len || !res || !is_negative)
468 	*is_negative = (cur_buf < buf + buf_len && *cur_buf == '-');
469 	if (*is_negative)
501 	bool is_negative;
504 	err = __bpf_strtoull(buf, buf_len, flags, &_res, &is_negative);
507 	if (is_negative) {
548 	bool is_negative;
551 	err = __bpf_strtoull(buf, buf_len, flags, &_res, &is_negative);
554 	if (is_negative)