I am facing problem sending Assertion Control with LDAP DelRequest message.

  I am getting this error:

591950a9 begin get_filter

591950a9 conn=1004 op=1 DISCONNECT tag=120 err=2 text=error decoding filter

591950a9 conn=1004 op=1 DISCONNECT tag=120 err=2 text=error decoding filter

591950a9 conn=1004 op=1 do_delete: get_ctrls failed

  My code snippet looks like below:

            std::string keyy = "(&(cn=Manager)(givenName=Sudhi))";

            struct berval * berEncodedFilter = ber_bvstr(keyy.c_str());

            LDAPControl* serverControl[2];

            return_code = ldap_control_create(LDAP_CONTROL_ASSERT, 0, berEncodedFilter, 0, &(serverControl[0]));

            serverControl[1] = NULL;

            return_code = ldap_delete_ext(m_connection, dn.c_str(), serverControl, 0, &msgID);

            ber_bvfree(berEncodedFilter);

            ldap_control_free(serverControl[0]);

  Is there an issue in this code?

  Please help.

Thanks

Sudhi