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resolved: synthesize records for the full local hostname, too

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This was forgotten, let's add it too, so that the llmnr, mdns and full
hostname RRs are all synthesized if needed.
This commit is contained in:
Lennart Poettering
2017-09-29 18:05:51 +02:00
parent 2855b6c39c
commit a4f3375d72
1 changed files with 12 additions and 3 deletions
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src/resolve/resolved-dns-synthesize.c
+12 -3
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@@ -275,10 +275,13 @@ static int synthesize_system_hostname_ptr(Manager *m, int af, const union in_add
if (af == AF_INET && address->in.s_addr == htobe32(0x7F000002)) {
/* Always map the IPv4 address 127.0.0.2 to the local
* hostname, in addition to "localhost": */
/* Always map the IPv4 address 127.0.0.2 to the local hostname, in addition to "localhost": */
r = dns_answer_reserve(answer, 3);
r = dns_answer_reserve(answer, 4);
if (r < 0)
return r;
r = answer_add_ptr(answer, "2.0.0.127.in-addr.arpa", m->full_hostname, dns_synthesize_ifindex(ifindex), DNS_ANSWER_AUTHENTICATED);
if (r < 0)
return r;
@@ -301,6 +304,12 @@ static int synthesize_system_hostname_ptr(Manager *m, int af, const union in_add
if (n <= 0)
return n;
r = answer_add_addresses_ptr(answer, m->full_hostname, addresses, n, af, address);
if (r < 0)
return r;
if (r > 0)
added = true;
r = answer_add_addresses_ptr(answer, m->llmnr_hostname, addresses, n, af, address);
if (r < 0)
return r;