#define QUERIES_MAX 2048
#define AUXILIARY_QUERIES_MAX 64
+#define CNAME_REDIRECTS_MAX 16
assert_cc(AUXILIARY_QUERIES_MAX < UINT8_MAX);
+assert_cc(CNAME_REDIRECTS_MAX < UINT8_MAX);
static int dns_query_candidate_new(DnsQueryCandidate **ret, DnsQuery *q, DnsScope *s) {
DnsQueryCandidate *c;
assert(q);
- q->n_cname_redirects++;
- if (q->n_cname_redirects > CNAME_REDIRECT_MAX)
+ if (q->n_cname_redirects >= CNAME_REDIRECTS_MAX)
return -ELOOP;
+ q->n_cname_redirects++;
r = dns_question_cname_redirect(q->question_idna, cname, &nq_idna);
if (r < 0)
int ifindex;
DnsTransactionState state;
- unsigned n_cname_redirects;
+ uint8_t n_cname_redirects;
LIST_HEAD(DnsQueryCandidate, candidates);
sd_event_source *timeout_event_source;
dns_query_fully_confidential(q)) |
(q->answer_query_flags & (SD_RESOLVED_FROM_MASK|SD_RESOLVED_SYNTHETIC));
}
-
-#define CNAME_REDIRECT_MAX 16