Only clear DNS_ZONEFLG_LOADPENDING in zone_asyncload() if zone loading is completed...

zone_load() is not always synchronous, it may only initiate an
asynchronous load and return DNS_R_CONTINUE, which means zone loading
has not yet been completed.  In such a case, zone_asyncload() must not
clear DNS_ZONEFLG_LOADPENDING immediately and leave that up to
zone_postload().

diff --git a/lib/dns/zone.c b/lib/dns/zone.c
index 7de830f3a24c44949583913901540d5dfdf9bb62..a1aa876c8401f51a867ed9a96288d7d81d657a22 100644 (file)
--- a/lib/dns/zone.c
+++ b/lib/dns/zone.c
@@ -2185,9 +2185,11 @@ zone_asyncload(isc_task_t *task, isc_event_t *event) {
                goto cleanup;
        }
 
-       zone_load(zone, 0, ISC_TRUE);
+       result = zone_load(zone, 0, ISC_TRUE);
 
-       DNS_ZONE_CLRFLAG(zone, DNS_ZONEFLG_LOADPENDING);
+       if (result != DNS_R_CONTINUE) {
+               DNS_ZONE_CLRFLAG(zone, DNS_ZONEFLG_LOADPENDING);
+       }
        UNLOCK_ZONE(zone);
 
        /* Inform the zone table we've finished loading */