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Don't send NOTIFY over disabled address families

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(cherry picked from commit 5d99625515)
This commit is contained in:
Mark Andrews 2023-11-30 11:18:41 +11:00
parent 4be2caa345
commit c6a207c710
1 changed files with 19 additions and 2 deletions
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21
lib/dns/zone.c
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@ -12496,8 +12496,14 @@ notify_find_address(dns_notify_t *notify) {
unsigned int options;
REQUIRE(DNS_NOTIFY_VALID(notify));
options = DNS_ADBFIND_WANTEVENT | DNS_ADBFIND_INET | DNS_ADBFIND_INET6 |
DNS_ADBFIND_RETURNLAME;
options = DNS_ADBFIND_WANTEVENT | DNS_ADBFIND_RETURNLAME;
if (isc_net_probeipv4() != ISC_R_DISABLED) {
options |= DNS_ADBFIND_INET;
}
if (isc_net_probeipv6() != ISC_R_DISABLED) {
options |= DNS_ADBFIND_INET6;
}
if (notify->zone->view->adb == NULL) {
goto destroy;
@ -12902,6 +12908,17 @@ zone_notify(dns_zone_t *zone, isc_time_t *now) {
/* TODO: glue the transport to the notify */
dst = zone->notify[i];
if (isc_sockaddr_disabled(&dst)) {
if (key != NULL) {
dns_tsigkey_detach(&key);
}
if (transport != NULL) {
dns_transport_detach(&transport);
}
continue;
}
if (notify_isqueued(zone, flags, NULL, &dst, key, transport)) {
if (key != NULL) {
dns_tsigkey_detach(&key);