Adding upstream version 255.5.upstream/255.5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 1 deletions

diff --git a/src/resolve/resolved-dns-query.c b/src/resolve/resolved-dns-query.c
index 7eb6b97..16334c6 100644
--- a/src/resolve/resolved-dns-query.c
+++ b/src/resolve/resolved-dns-query.c
@@ -57,6 +57,21 @@ static void dns_query_candidate_stop(DnsQueryCandidate *c) {
         }
 }
 
+static void dns_query_candidate_abandon(DnsQueryCandidate *c) {
+        DnsTransaction *t;
+
+        assert(c);
+
+        /* Abandon all the DnsTransactions attached to this query */
+
+        while ((t = set_steal_first(c->transactions))) {
+                t->wait_for_answer = true;
+                set_remove(t->notify_query_candidates, c);
+                set_remove(t->notify_query_candidates_done, c);
+                dns_transaction_gc(t);
+        }
+}
+
 static DnsQueryCandidate* dns_query_candidate_unlink(DnsQueryCandidate *c) {
         assert(c);
 
@@ -354,6 +369,16 @@ static void dns_query_stop(DnsQuery *q) {
                 dns_query_candidate_stop(c);
 }
 
+static void dns_query_abandon(DnsQuery *q) {
+        assert(q);
+
+        /* Thankfully transactions have their own timeouts */
+        event_source_disable(q->timeout_event_source);
+
+        LIST_FOREACH(candidates_by_query, c, q->candidates)
+                dns_query_candidate_abandon(c);
+}
+
 static void dns_query_unlink_candidates(DnsQuery *q) {
         assert(q);
 
@@ -588,7 +613,7 @@ void dns_query_complete(DnsQuery *q, DnsTransactionState state) {
 
         (void) manager_monitor_send(q->manager, q->state, q->answer_rcode, q->answer_errno, q->question_idna, q->question_utf8, q->question_bypass, q->collected_questions, q->answer);
 
-        dns_query_stop(q);
+        dns_query_abandon(q);
         if (q->complete)
                 q->complete(q);
 }