From 9d1c9c399e482d58e4f614e72d5b0b9d5fb81056 Mon Sep 17 00:00:00 2001
From: Kurt Zeilenga <kurt@openldap.org>
Date: Mon, 10 Jun 2002 20:03:48 +0000
Subject: [PATCH] Refix for ITS#1721.  Return LDAP_PROTOCOL_ERROR when reqdata
 is empty.

---
 CHANGES                | 2 +-
 servers/slapd/passwd.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index d4e520e8ca..0ec8b2278d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,7 +1,7 @@
 OpenLDAP 2.0 Change Log
 
 OpenLDAP 2.0.25 Engineering
-	<insert changes here>
+	Fixed slapd extended op reqdata crash bug
 
 OpenLDAP 2.0.24 Release
 	Fixed slapd max incoming macro bug (ITS#1828)
diff --git a/servers/slapd/passwd.c b/servers/slapd/passwd.c
index 6cc9a6bb1b..628ae24c78 100644
--- a/servers/slapd/passwd.c
+++ b/servers/slapd/passwd.c
@@ -86,6 +86,11 @@ int slap_passwd_parse( struct berval *reqdata,
 		return LDAP_SUCCESS;
 	}
 
+	if( reqdata->bv_len == 0 ) {
+		*text = "empty request data field";
+		return LDAP_PROTOCOL_ERROR;
+	}
+
 	ber = ber_init( reqdata );
 
 	if( ber == NULL ) {
-- 
2.39.5