From b144ca2169e5f8c65dc96417f52909c7bf792938 Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@openldap.org>
Date: Sun, 19 Oct 2003 04:42:02 +0000
Subject: [PATCH] ITS#2684 fix bogus entry_free(), connection problem remains

---
 servers/slapd/syncrepl.c | 70 ++++++++++++++++++++--------------------
 1 file changed, 35 insertions(+), 35 deletions(-)

diff --git a/servers/slapd/syncrepl.c b/servers/slapd/syncrepl.c
index 826f0c4bca..370d27d888 100644
--- a/servers/slapd/syncrepl.c
+++ b/servers/slapd/syncrepl.c
@@ -676,7 +676,7 @@ syncrepl_message_to_entry(
 	char txtbuf[SLAP_TEXT_BUFLEN];
 	size_t textlen = sizeof txtbuf;
 
-	struct berval	bdn = {0, NULL};
+	struct berval	bdn = {0, NULL}, dn, ndn;
 	int		rc;
 
 	ber_len_t	len;
@@ -707,7 +707,29 @@ syncrepl_message_to_entry(
 		Debug( LDAP_DEBUG_ANY,
 			"syncrepl_message_to_entry : control get failed (%d)", rc, 0, 0 );
 #endif
-		goto done;
+		return NULL;
+	}
+
+	if ( rctrls ) {
+		BerElementBuffer berbuf;
+		BerElement	*ctrl_ber;
+
+		rctrlp = *rctrls;
+		ctrl_ber = (BerElement *)&berbuf;
+		ber_init2( ctrl_ber, &rctrlp->ldctl_value, LBER_USE_DER );
+		ber_scanf( ctrl_ber, "{eo", syncstate, syncUUID );
+		if ( ber_peek_tag( ctrl_ber, &len ) == LDAP_SYNC_TAG_COOKIE ) {
+			ber_scanf( ctrl_ber, "o}", syncCookie );
+		}
+		ldap_controls_free( rctrls );
+	} else {
+#ifdef NEW_LOGGING
+		LDAP_LOG( OPERATION, ERR,"syncrepl_message_to_entry : "
+			" rctrls absent\n", 0, 0, 0 );
+#else
+		Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry :"
+			" rctrls absent\n", 0, 0, 0 );
+#endif
 	}
 
 	rc = ldap_get_dn_ber( ld, msg, &ber, &bdn );
@@ -723,12 +745,17 @@ syncrepl_message_to_entry(
 		return NULL;
 	}
 
+	dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
+	ber_dupbv( &op->o_req_dn, &dn );
+	ber_dupbv( &op->o_req_ndn, &ndn );
+	sl_free( ndn.bv_val, op->o_tmpmemctx );
+	sl_free( dn.bv_val, op->o_tmpmemctx );
+
+	if ( *syncstate == LDAP_SYNC_PRESENT || *syncstate == LDAP_SYNC_DELETE ) {
+		return NULL;
+	}
+
 	e = ( Entry * ) ch_calloc( 1, sizeof( Entry ) );
-	dnPrettyNormal( NULL, &bdn, &e->e_name, &e->e_nname, op->o_tmpmemctx );
-	ber_dupbv( &op->o_req_dn, &e->e_name );
-	ber_dupbv( &op->o_req_ndn, &e->e_nname );
-	sl_free( e->e_nname.bv_val, op->o_tmpmemctx );
-	sl_free( e->e_name.bv_val, op->o_tmpmemctx );
 	e->e_name = op->o_req_dn;
 	e->e_nname = op->o_req_ndn;
 
@@ -749,33 +776,6 @@ syncrepl_message_to_entry(
 		modtail = &mod->sml_next;
 	}
 
-	if ( rctrls ) {
-		BerElementBuffer berbuf;
-		BerElement	*ctrl_ber;
-
-		rctrlp = *rctrls;
-		ctrl_ber = (BerElement *)&berbuf;
-		ber_init2( ctrl_ber, &rctrlp->ldctl_value, LBER_USE_DER );
-		ber_scanf( ctrl_ber, "{eo", syncstate, syncUUID );
-		if ( ber_peek_tag( ctrl_ber, &len ) == LDAP_SYNC_TAG_COOKIE ) {
-			ber_scanf( ctrl_ber, "o}", syncCookie );
-		}
-		ldap_controls_free( rctrls );
-	} else {
-#ifdef NEW_LOGGING
-		LDAP_LOG( OPERATION, ERR,"syncrepl_message_to_entry : "
-			" rctrls absent\n", 0, 0, 0 );
-#else
-		Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry :"
-			" rctrls absent\n", 0, 0, 0 );
-#endif
-	}
-
-	if ( *syncstate == LDAP_SYNC_PRESENT || *syncstate == LDAP_SYNC_DELETE ) {
-		rc = 1;
-		goto done;
-	}
-
 	if ( *modlist == NULL ) {
 #ifdef NEW_LOGGING
 		LDAP_LOG( OPERATION, ERR,
@@ -991,7 +991,7 @@ syncrepl_entry(
 			rc = be->be_delete( op, &rs );
 		}
 		/* Already deleted otherwise */
-		return 1;
+		return 0;
 
 	default :
 #ifdef NEW_LOGGING
-- 
2.39.5