kdc: Fix leak

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

diff --git a/source4/kdc/wdc-samba4.c b/source4/kdc/wdc-samba4.c
index a60eb17e9fe354a3e6b51568bb89682ce955d642..1d50745e6fdae75f76dd769642f82889990b8be7 100644 (file)
--- a/source4/kdc/wdc-samba4.c
+++ b/source4/kdc/wdc-samba4.c
@@ -224,6 +224,7 @@ static krb5_error_code samba_wdc_reget_pac2(krb5_context context,
                }
                ret = hdb_enctype2key(context, &krbtgt->entry, etype, &key);
                if (ret != 0) {
+                       talloc_free(mem_ctx);
                        return ret;
                }