733     struct sock_extended_err *serr;  in qio_channel_socket_flush()  local
735     char control[CMSG_SPACE(sizeof(*serr))];  in qio_channel_socket_flush()
774         serr = (void *) CMSG_DATA(cm);  in qio_channel_socket_flush()
775         if (serr->ee_errno != SO_EE_ORIGIN_NONE) {  in qio_channel_socket_flush()
776             error_setg_errno(errp, serr->ee_errno,  in qio_channel_socket_flush()
780         if (serr->ee_origin != SO_EE_ORIGIN_ZEROCOPY) {  in qio_channel_socket_flush()
781             error_setg_errno(errp, serr->ee_origin,  in qio_channel_socket_flush()
785         if (serr->ee_data < serr->ee_info) {  in qio_channel_socket_flush()
786             error_setg_errno(errp, serr->ee_origin,  in qio_channel_socket_flush()
792         sioc->zero_copy_sent += serr->ee_data - serr->ee_info + 1;  in qio_channel_socket_flush()
795         if (serr->ee_code != SO_EE_CODE_ZEROCOPY_COPIED) {  in qio_channel_socket_flush()