diff options
Diffstat (limited to 'src/resolve/resolved-dns-transaction.c')
| -rw-r--r-- | src/resolve/resolved-dns-transaction.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index 81156dfa45..608decd3ac 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -35,7 +35,6 @@ DnsTransaction* dns_transaction_free(DnsTransaction *t) { sd_event_source_unref(t->timeout_event_source); - dns_resource_key_unref(t->key); dns_packet_unref(t->sent); dns_packet_unref(t->received); dns_answer_unref(t->cached); @@ -47,12 +46,14 @@ DnsTransaction* dns_transaction_free(DnsTransaction *t) { dns_stream_free(t->stream); if (t->scope) { - LIST_REMOVE(transactions_by_scope, t->scope->transactions, t); + hashmap_remove(t->scope->transactions, t->key); if (t->id != 0) hashmap_remove(t->scope->manager->dns_transactions, UINT_TO_PTR(t->id)); } + dns_resource_key_unref(t->key); + while ((q = set_steal_first(t->queries))) set_remove(q->transactions, t); set_free(t->queries); @@ -89,14 +90,18 @@ int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsResourceKey *key) if (r < 0) return r; + r = hashmap_ensure_allocated(&s->transactions, &dns_resource_key_hash_ops); + if (r < 0) + return r; + t = new0(DnsTransaction, 1); if (!t) return -ENOMEM; t->dns_fd = -1; - t->key = dns_resource_key_ref(key); + /* Find a fresh, unused transaction id */ do random_bytes(&t->id, sizeof(t->id)); while (t->id == 0 || @@ -108,7 +113,12 @@ int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsResourceKey *key) return r; } - LIST_PREPEND(transactions_by_scope, s->transactions, t); + r = hashmap_put(s->transactions, t->key, t); + if (r < 0) { + hashmap_remove(s->manager->dns_transactions, UINT_TO_PTR(t->id)); + return r; + } + t->scope = s; if (ret) |