(hdb_generate_key_set): free list of enctype when done.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18819 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/hdb/keys.c

@@ -334,6 +334,9 @@ hdb_generate_key_set(krb5_context context, krb5_principal principal,
     *ret_key_set = key_set;
 
  out:
+    if (ktypes != default_keytypes)
+	krb5_config_free_strings(ktypes);
+
     if (ret) {
 	krb5_warn(context, ret, 
 		  "failed to parse the [kadmin]default_keys values");