457 	if (!task->sc)  in iscsi_tcp_cleanup_task()
489 	unsigned total_in_length = scsi_in(task->sc)->length;  in iscsi_tcp_data_in()
554 	if (!task->sc || session->state != ISCSI_STATE_LOGGED_IN) {  in iscsi_tcp_r2t_rsp()
574 	if (data_offset + data_length > scsi_out(task->sc)->length) {  in iscsi_tcp_r2t_rsp()
578 				  data_offset, scsi_out(task->sc)->length);  in iscsi_tcp_r2t_rsp()
690 			struct scsi_data_buffer *sdb = scsi_in(task->sc);  in iscsi_tcp_hdr_dissect()
737 		else if (task->sc->sc_data_direction == DMA_TO_DEVICE) {  in iscsi_tcp_hdr_dissect()
961 	struct scsi_cmnd *sc = task->sc;  in iscsi_tcp_task_init()  local
964 	if (!sc) {  in iscsi_tcp_task_init()
1047 	if (!task->sc) {  in iscsi_tcp_task_xmit()
1054 	if (task->sc->sc_data_direction != DMA_TO_DEVICE)  in iscsi_tcp_task_xmit()