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resolved: rebreak a few comments

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This commit is contained in:
Lennart Poettering 2021-03-15 20:47:53 +01:00
parent 1499a0a99a
commit 3b7006cb44
1 changed files with 7 additions and 12 deletions
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19
src/resolve/resolved-dns-cache.c
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@ -320,11 +320,9 @@ static usec_t calculate_until(DnsResourceRecord *rr, uint32_t nsec_ttl, usec_t t
ttl = MIN(rr->ttl, nsec_ttl);
if (rr->key->type == DNS_TYPE_SOA && use_soa_minimum) {
/* If this is a SOA RR, and it is requested, clamp to
* the SOA's minimum field. This is used when we do
* negative caching, to determine the TTL for the
* negative caching entry. See RFC 2308, Section
* 5. */
/* If this is a SOA RR, and it is requested, clamp to the SOA's minimum field. This is used
* when we do negative caching, to determine the TTL for the negative caching entry. See RFC
* 2308, Section 5. */
if (ttl > rr->soa.minimum)
ttl = rr->soa.minimum;
@ -337,8 +335,7 @@ static usec_t calculate_until(DnsResourceRecord *rr, uint32_t nsec_ttl, usec_t t
if (rr->expiry != USEC_INFINITY) {
usec_t left;
/* Make use of the DNSSEC RRSIG expiry info, if we
* have it */
/* Make use of the DNSSEC RRSIG expiry info, if we have it */
left = LESS_BY(rr->expiry, now(CLOCK_REALTIME));
if (u > left)
@ -785,9 +782,8 @@ int dns_cache_put(
if (r > 0)
return 0;
/* But not if it has a matching CNAME/DNAME (the negative
* caching will be done on the canonical name, not on the
* alias) */
/* But not if it has a matching CNAME/DNAME (the negative caching will be done on the canonical name,
* not on the alias) */
r = dns_answer_find_cname_or_dname(answer, key, NULL, NULL);
if (r < 0)
goto fail;
@ -803,8 +799,7 @@ int dns_cache_put(
if (r == 0 && !weird_rcode)
return 0;
if (r > 0) {
/* Refuse using the SOA data if it is unsigned, but the key is
* signed */
/* Refuse using the SOA data if it is unsigned, but the key is signed */
if (FLAGS_SET(query_flags, SD_RESOLVED_AUTHENTICATED) &&
(flags & DNS_ANSWER_AUTHENTICATED) == 0)
return 0;