Hello,
Fix record parsing to prevent child zone corruption.
Child zone hosted on the same server as parent zone was
corrupted by bug in update_record().
Child zone's apex was modified by update_records()
instead of delegation records in the parent zone.
https://fedorahosted.org/bind-dyndb-ldap/ticket/134
--
Petr^2 Spacek
From 644d8e4d66107bd081dd0023f5b44d1c176861be Mon Sep 17 00:00:00 2001
From: Petr Spacek pspa...@redhat.com
Date: Tue, 1 Apr 2014 18:38:35 +0200
Subject: [PATCH] Fix record parsing to prevent child zone corruption.
Child zone hosted on the same server as parent zone was
corrupted by bug in update_record().
Child zone's apex was modified by update_records()
intead of delegation records in the parent zone.
https://fedorahosted.org/bind-dyndb-ldap/ticket/134
Signed-off-by: Petr Spacek pspa...@redhat.com
---
NEWS | 6 ++
src/ldap_helper.c | 2 +-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/NEWS b/NEWS
index d997df58dca5b77d84c0fafa2757cf49e15f7d65..e787e7f2d73e3e99d3d5c0d03b9ea92dff75b510 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+4.2
+
+[1] Record parsing was fixed to prevent child-zone data corruption in cases
+where parent zone example.com was hosted on the same server as child zone
+sub.example.com. (This bug was introduced in version 4.0.)
+
4.1
[1] Fix few minor bugs in error handling found by static code analyzers.
diff --git a/src/ldap_helper.c b/src/ldap_helper.c
index 05951fccbc655aef20177ea4a905159141665800..678e9f8a52181a5c63c96d29da9b3e5ec3b1273d 100644
--- a/src/ldap_helper.c
+++ b/src/ldap_helper.c
@@ -4030,7 +4030,7 @@ update_restart:
ldapdb = NULL;
journal = NULL;
ldapdb_rdatalist_destroy(mctx, rdatalist);
- CHECK(zr_get_zone_dbs(inst-zone_register, name, ldapdb, rbtdb));
+ CHECK(zr_get_zone_dbs(inst-zone_register, origin, ldapdb, rbtdb));
CHECK(dns_db_newversion(ldapdb, version));
CHECK(dns_db_findnode(rbtdb, name, ISC_TRUE, node));
--
1.9.0
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