From: Ondřej Kuzník <ondra@openldap.org>
Date: Mon, 29 Apr 2019 10:39:05 +0000 (+0100)
Subject: ITS#9015 Don't generate contextCSN on empty DB
X-Git-Tag: OPENLDAP_REL_ENG_2_4_48~84
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37f2696aeff0e190e980ddb2a1204c6bb9c704bb;p=thirdparty%2Fopenldap.git

ITS#9015 Don't generate contextCSN on empty DB
---

diff --git a/servers/slapd/overlays/syncprov.c b/servers/slapd/overlays/syncprov.c
index 259ac910a3..c8e457c420 100644
--- a/servers/slapd/overlays/syncprov.c
+++ b/servers/slapd/overlays/syncprov.c
@@ -3196,6 +3196,11 @@ syncprov_db_open(
 			/* Not in charge of this serverID, don't generate anything. */
 			goto out;
 		}
+		if ( !SLAP_SYNC_SUBENTRY( be ) && rc != LDAP_SUCCESS
+				&& rc != LDAP_NO_SUCH_ATTRIBUTE ) {
+			/* If the DB is genuinely empty, don't generate one either. */
+			goto out;
+		}
 		csn.bv_val = csnbuf;
 		csn.bv_len = sizeof( csnbuf );
 		slap_get_csn( op, &csn, 0 );