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-rw-r--r--src/resolve/resolved-dns-transaction.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c
index e65593e143..5b6846f008 100644
--- a/src/resolve/resolved-dns-transaction.c
+++ b/src/resolve/resolved-dns-transaction.c
@@ -1181,6 +1181,12 @@ static int dns_transaction_request_dnssec_rr(DnsTransaction *t, DnsResourceKey *
assert(t);
assert(key);
+ r = dns_resource_key_equal(t->key, key);
+ if (r < 0)
+ return r;
+ if (r > 0) /* Don't go in circles */
+ return 0;
+
/* Try to get the data from the trust anchor */
r = dns_trust_anchor_lookup(&t->scope->manager->trust_anchor, key, &a);
if (r < 0)