udns: don't leak results

diff --git a/src/dnslookup.c b/src/dnslookup.c
index 43db4e00fb58dfe255ff4bb5bd658b13b3a698df..ff899657194baf82599bb7a359da9c81e864d267 100644 (file)
--- a/src/dnslookup.c
+++ b/src/dnslookup.c
@@ -475,6 +475,7 @@ static void udns_result_a4(struct dns_ctx *ctx, struct dns_rr_a4 *a4, void *data
        if (a4) {
                log_noise("udns_result_a4: %s: %d ips", req->name, a4->dnsa4_nrr);
                res = convert_ipv4_result(a4->dnsa4_addr, a4->dnsa4_nrr);
+               free(a4);
        }
        got_result_gai(0, res, req);
 }
@@ -653,6 +654,8 @@ static void udns_result_soa(struct dns_ctx *uctx, struct SOA *soa, void *data)
                  soa->dnssoa_retry, soa->dnssoa_expire, soa->dnssoa_minttl);
 
        got_zone_serial(ctx, &soa->dnssoa_serial);
+
+       free(soa);
 }
 
 static int impl_query_soa_serial(struct DNSContext *ctx, const char *zonename)