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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 02:22:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 02:22:44 +0000
commitc30e4ee961e72640cc55cbd500475a03308de1b9 (patch)
treec383770976489dbeeef85ef7bc668da64a242b14 /src/resolve/resolved-dns-packet.c
parentAdding upstream version 252.23. (diff)
downloadsystemd-c30e4ee961e72640cc55cbd500475a03308de1b9.tar.xz
systemd-c30e4ee961e72640cc55cbd500475a03308de1b9.zip
Adding upstream version 252.25.upstream/252.25
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/resolve/resolved-dns-packet.c')
-rw-r--r--src/resolve/resolved-dns-packet.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
index ad0a34e..644f923 100644
--- a/src/resolve/resolved-dns-packet.c
+++ b/src/resolve/resolved-dns-packet.c
@@ -2365,8 +2365,11 @@ static int dns_packet_extract_answer(DnsPacket *p, DnsAnswer **ret_answer) {
} else {
DnsAnswerFlags flags = 0;
- if (p->protocol == DNS_PROTOCOL_MDNS && !cache_flush)
- flags |= DNS_ANSWER_SHARED_OWNER;
+ if (p->protocol == DNS_PROTOCOL_MDNS) {
+ flags |= DNS_ANSWER_REFUSE_TTL_NO_MATCH;
+ if (!cache_flush)
+ flags |= DNS_ANSWER_SHARED_OWNER;
+ }
/* According to RFC 4795, section 2.9. only the RRs from the Answer section shall be
* cached. Hence mark only those RRs as cacheable by default, but not the ones from