s4:librpc/rpc: use dcerpc_binding_dup() in dcerpc_schannel_key_send()

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>

diff --git a/source4/librpc/rpc/dcerpc_schannel.c b/source4/librpc/rpc/dcerpc_schannel.c
index c4bedfa9136e1a8310d338eef664af1bb5b1491c..9ce36774da08d584d0cecc38a81aaac6106033c4 100644 (file)
--- a/source4/librpc/rpc/dcerpc_schannel.c
+++ b/source4/librpc/rpc/dcerpc_schannel.c
@@ -346,11 +346,9 @@ static struct composite_context *dcerpc_schannel_key_send(TALLOC_CTX *mem_ctx,
        }
 
        /* allocate binding structure */
-       s->binding = talloc_zero(c, struct dcerpc_binding);
+       s->binding = dcerpc_binding_dup(s, s->pipe->binding);
        if (composite_nomem(s->binding, c)) return c;
 
-       *s->binding = *s->pipe->binding;
-
        /* request the netlogon endpoint mapping */
        epm_map_req = dcerpc_epm_map_binding_send(c, s->binding,
                                                  &ndr_table_netlogon,