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Introduce UID_NONE value, for cache records which are not the target of a CNAME.

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This commit is contained in:
Simon Kelley
2018-07-17 21:01:14 +01:00
parent 706d84fd10
commit 45d8a2435e
3 changed files with 27 additions and 14 deletions
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3
src/rfc1035.c
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@@ -788,6 +788,7 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
newc->addr.cname.uid = 1;
if (cpp)
{
next_uid(newc);
cpp->addr.cname.target.cache = newc;
cpp->addr.cname.uid = newc->uid;
}
@@ -844,6 +845,7 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
newc = cache_insert(name, &addr, now, attl, flags | F_FORWARD | secflag);
if (newc && cpp)
{
next_uid(newc);
cpp->addr.cname.target.cache = newc;
cpp->addr.cname.uid = newc->uid;
}
@@ -870,6 +872,7 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
newc = cache_insert(name, NULL, now, ttl ? ttl : cttl, F_FORWARD | F_NEG | flags | (secure ? F_DNSSECOK : 0));
if (newc && cpp)
{
next_uid(newc);
cpp->addr.cname.target.cache = newc;
cpp->addr.cname.uid = newc->uid;
}