s->session->ext.alpn_selected =
                OPENSSL_memdup(s->s3->alpn_selected, s->s3->alpn_selected_len);
            if (s->session->ext.alpn_selected == NULL) {
                SSLfatal(s, SSL_AD_INTERNAL_ERROR,
                         SSL_F_TLS_CONSTRUCT_NEW_SESSION_TICKET,
                         ERR_R_MALLOC_FAILURE);
                return 0;
            }
            s->session->ext.alpn_selected_len = s->s3->alpn_selected_len;