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resolved: return org.freedesktop.resolve1.DnsError.NXDOMAIN on LLMNR resolution failure 

Fixes #14922.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-04-20 13:52:35 +02:00
parent 6daebf9e4a
commit e53b8cc521
1 changed files with 10 additions and 1 deletions
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11
src/resolve/resolved-dns-transaction.c
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@ -1350,7 +1350,16 @@ static int dns_transaction_prepare(DnsTransaction *t, usec_t ts) {
}
if (t->n_attempts >= TRANSACTION_ATTEMPTS_MAX(t->scope->protocol)) {
dns_transaction_complete(t, DNS_TRANSACTION_ATTEMPTS_MAX_REACHED);
DnsTransactionState result;
if (t->scope->protocol == DNS_PROTOCOL_LLMNR)
/* If we didn't find anything on LLMNR, it's not an error, but a failure to resolve
* the name. */
result = DNS_TRANSACTION_NOT_FOUND;
else
result = DNS_TRANSACTION_ATTEMPTS_MAX_REACHED;
dns_transaction_complete(t, result);
return 0;
}