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resolved: bypass local cache when we issue a transaction for verification purposes

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This commit is contained in:
Lennart Poettering 2014-08-05 01:42:15 +02:00
parent cd1b20f90a
commit 4d926a69bc
1 changed files with 21 additions and 16 deletions
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5
src/resolve/resolved-dns-transaction.c
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@ -465,6 +465,10 @@ int dns_transaction_go(DnsTransaction *t) {
t->cached = dns_answer_unref(t->cached);
t->cached_rcode = 0;
/* Check the cache, but only if this transaction is not used
* for probing or verifying a zone item. */
if (set_isempty(t->zone_items)) {
/* Before trying the cache, let's make sure we figured out a
* server to use. Should this cause a change of server this
* might flush the cache. */
@ -484,6 +488,7 @@ int dns_transaction_go(DnsTransaction *t) {
dns_transaction_complete(t, DNS_TRANSACTION_FAILURE);
return 0;
}
}
log_debug("Cache miss!");