ITS#4052,4053 plug mem leaks

libraries/libldap/unbind.c

@@ -144,6 +144,13 @@ ldap_ld_free(
 		ld->ld_options.ldo_defludp = NULL;
 	}
 
+#ifdef LDAP_CONNECTIONLESS
+	if ( ld->ld_options.ldo_peer != NULL ) {
+		LDAP_FREE( ld->ld_options.ldo_peer );
+		ld->ld_options.ldo_peer = NULL;
+	}
+#endif
+
 	if ( ld->ld_options.ldo_tm_api != NULL ) {
 		LDAP_FREE( ld->ld_options.ldo_tm_api );
 		ld->ld_options.ldo_tm_api = NULL;
@@ -176,6 +183,16 @@ ldap_ld_free(
 	}
 #endif
 
+	if ( ld->ld_options.ldo_sctrls != NULL ) {
+		ldap_controls_free( ld->ld_options.ldo_sctrls );
+		ld->ld_options.ldo_sctrls = NULL;
+	}
+
+	if ( ld->ld_options.ldo_cctrls != NULL ) {
+		ldap_controls_free( ld->ld_options.ldo_cctrls );
+		ld->ld_options.ldo_cctrls = NULL;
+	}
+
 	ber_sockbuf_free( ld->ld_sb );   
    
 #ifdef LDAP_R_COMPILE