35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From 9ae1320d0c71d95e0f9785afa922c5b3240ea66d Mon Sep 17 00:00:00 2001
|
|
From: Petr Spacek <pspacek@redhat.com>
|
|
Date: Fri, 22 Jul 2016 16:44:17 +0200
|
|
Subject: [PATCH] Prevent crash while reloading previously invalid but now
|
|
valid DNS zone.
|
|
|
|
The crash happened under these circumstances:
|
|
- a DNS zone (test.) has NS record relative to this zone (ns.test.)
|
|
- the name pointed to by NS record did not have any A/AAAA records
|
|
- restart BIND to enforce zone load
|
|
- zone loading failed because of invalid NS record
|
|
- missing A/AAAA record for name ns.test. was added
|
|
-> CRASH!
|
|
|
|
https://fedorahosted.org/bind-dyndb-ldap/ticket/166
|
|
---
|
|
src/ldap_helper.c | 1 +
|
|
1 file changed, 1 insertion(+)
|
|
|
|
diff --git a/src/ldap_helper.c b/src/ldap_helper.c
|
|
index 681661b8910c8213030f38aa9ba38eee748d3109..12a743b095ba400373cb87653d26af82cc95c2ea 100644
|
|
--- a/src/ldap_helper.c
|
|
+++ b/src/ldap_helper.c
|
|
@@ -3824,6 +3824,7 @@ update_record(isc_task_t *task, isc_event_t *event)
|
|
update_restart:
|
|
rbtdb = NULL;
|
|
ldapdb = NULL;
|
|
+ zone_settings = NULL;
|
|
ldapdb_rdatalist_destroy(mctx, &rdatalist);
|
|
CHECK(zr_get_zone_dbs(inst->zone_register, &entry->zone_name, &ldapdb, &rbtdb));
|
|
CHECK(dns_db_newversion(ldapdb, &version));
|
|
--
|
|
2.7.4
|
|
|