diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-09-16 18:25:59 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-09-16 18:25:59 +0000 |
| commit | 1e34d75027c0773e21b35688c27034d5af5e635c (patch) | |
| tree | 7f3e33142d7a4d06037846454f08b1b0350b2a95 /src/resolve | |
| parent | Adding upstream version 256.4. (diff) | |
| download | systemd-1e34d75027c0773e21b35688c27034d5af5e635c.tar.xz systemd-1e34d75027c0773e21b35688c27034d5af5e635c.zip | |
Adding upstream version 256.5.upstream/256.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/resolve')
| -rw-r--r-- | src/resolve/resolved-bus.c | 5 | ||||
| -rw-r--r-- | src/resolve/resolved-dns-stream.c | 6 | ||||
| -rw-r--r-- | src/resolve/resolved-dns-transaction.c | 4 | ||||
| -rw-r--r-- | src/resolve/resolved-varlink.c | 5 |
4 files changed, 18 insertions, 2 deletions
diff --git a/src/resolve/resolved-bus.c b/src/resolve/resolved-bus.c index d6d2273..847bb6b 100644 --- a/src/resolve/resolved-bus.c +++ b/src/resolve/resolved-bus.c @@ -1148,6 +1148,11 @@ static void resolve_service_all_complete(DnsQuery *query) { if (r < 0) goto finish; + if (isempty(type)) { + r = reply_method_errorf(q, BUS_ERROR_NO_SUCH_SERVICE, "'%s' does not provide valid service", dns_query_string(q)); + goto finish; + } + r = sd_bus_message_append( reply, "ssst", diff --git a/src/resolve/resolved-dns-stream.c b/src/resolve/resolved-dns-stream.c index 1a43d0b..8c15120 100644 --- a/src/resolve/resolved-dns-stream.c +++ b/src/resolve/resolved-dns-stream.c @@ -322,6 +322,12 @@ static int on_stream_io(sd_event_source *es, int fd, uint32_t revents, void *use return dns_stream_complete(s, -r); } + if (revents & EPOLLERR) { + socklen_t errlen = sizeof(r); + if (getsockopt(s->fd, SOL_SOCKET, SO_ERROR, &r, &errlen) == 0) + return dns_stream_complete(s, r); + } + if ((revents & EPOLLOUT) && s->write_packet && s->n_written < sizeof(s->write_size) + s->write_packet->size) { diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index 92ac075..17a815c 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -633,7 +633,7 @@ static int on_stream_complete(DnsStream *s, int error) { if (ERRNO_IS_DISCONNECT(error) && s->protocol != DNS_PROTOCOL_LLMNR) { log_debug_errno(error, "Connection failure for DNS TCP stream: %m"); - if (s->transactions) { + if (error != ECONNRESET && s->transactions) { DnsTransaction *t; t = s->transactions; @@ -1264,7 +1264,7 @@ void dns_transaction_process_reply(DnsTransaction *t, DnsPacket *p, bool encrypt } /* These codes probably indicate a transient error. Let's try again. */ - if (IN_SET(t->answer_ede_rcode, DNS_EDE_RCODE_NOT_READY, DNS_EDE_RCODE_NET_ERROR)) { + if (t->answer_ede_rcode == DNS_EDE_RCODE_NOT_READY) { log_debug("Server returned error: %s (%s%s%s), retrying transaction.", FORMAT_DNS_RCODE(DNS_PACKET_RCODE(p)), FORMAT_DNS_EDE_RCODE(t->answer_ede_rcode), diff --git a/src/resolve/resolved-varlink.c b/src/resolve/resolved-varlink.c index 25f85d8..f02ebe3 100644 --- a/src/resolve/resolved-varlink.c +++ b/src/resolve/resolved-varlink.c @@ -829,6 +829,11 @@ static void resolve_service_all_complete(DnsQuery *query) { if (r < 0) goto finish; + if (isempty(type)) { + r = varlink_error(q->varlink_request, "io.systemd.Resolve.ServiceNotProvided", NULL); + goto finish; + } + r = varlink_replyb(query->varlink_request, JSON_BUILD_OBJECT( JSON_BUILD_PAIR("services", JSON_BUILD_VARIANT(srv)), JSON_BUILD_PAIR_CONDITION(!json_variant_is_blank_object(txt), "txt", JSON_BUILD_VARIANT(txt)), |