diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 1c843b51f261..d6ce2182e672 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -785,9 +785,6 @@ static int iscsit_handle_scsi_cmd(
 
 	hdr			= (struct iscsi_scsi_req *) buf;
 	payload_length		= ntoh24(hdr->dlength);
-	hdr->data_length	= be32_to_cpu(hdr->data_length);
-	hdr->cmdsn		= be32_to_cpu(hdr->cmdsn);
-	hdr->exp_statsn		= be32_to_cpu(hdr->exp_statsn);
 
 	/* FIXME; Add checks for AdditionalHeaderSegment */
 
@@ -851,7 +848,7 @@ done:
 				buf, conn);
 	}
 
-	if ((hdr->data_length == payload_length) &&
+	if ((be32_to_cpu(hdr->data_length )== payload_length) &&
 	    (!(hdr->flags & ISCSI_FLAG_CMD_FINAL))) {
 		pr_err("Expected Data Transfer Length and Length of"
 			" Immediate Data are the same, but ISCSI_FLAG_CMD_FINAL"
@@ -860,7 +857,7 @@ done:
 				buf, conn);
 	}
 
-	if (payload_length > hdr->data_length) {
+	if (payload_length > be32_to_cpu(hdr->data_length)) {
 		pr_err("DataSegmentLength: %u is greater than"
 			" EDTL: %u, protocol error.\n", payload_length,
 				hdr->data_length);
@@ -931,8 +928,8 @@ done:
 		spin_unlock_bh(&conn->sess->ttt_lock);
 	} else if (hdr->flags & ISCSI_FLAG_CMD_WRITE)
 		cmd->targ_xfer_tag = 0xFFFFFFFF;
-	cmd->cmd_sn		= hdr->cmdsn;
-	cmd->exp_stat_sn	= hdr->exp_statsn;
+	cmd->cmd_sn		= be32_to_cpu(hdr->cmdsn);
+	cmd->exp_stat_sn	= be32_to_cpu(hdr->exp_statsn);
 	cmd->first_burst_len	= payload_length;
 
 	if (cmd->data_direction == DMA_FROM_DEVICE) {
@@ -951,8 +948,9 @@ done:
 	 * Initialize struct se_cmd descriptor from target_core_mod infrastructure
 	 */
 	transport_init_se_cmd(&cmd->se_cmd, &lio_target_fabric_configfs->tf_ops,
-			conn->sess->se_sess, hdr->data_length, cmd->data_direction,
-			sam_task_attr, cmd->sense_buffer + 2);
+			conn->sess->se_sess, be32_to_cpu(hdr->data_length),
+			cmd->data_direction, sam_task_attr,
+			cmd->sense_buffer + 2);
 
 	pr_debug("Got SCSI Command, ITT: 0x%08x, CmdSN: 0x%08x,"
 		" ExpXferLen: %u, Length: %u, CID: %hu\n", hdr->itt,
@@ -1027,7 +1025,7 @@ attach_cmd:
 				1, 0, buf, cmd);
 	}
 
-	iscsit_ack_from_expstatsn(conn, hdr->exp_statsn);
+	iscsit_ack_from_expstatsn(conn, be32_to_cpu(hdr->exp_statsn));
 
 	/*
 	 * If no Immediate Data is attached, it's OK to return now.
@@ -1193,10 +1191,6 @@ static int iscsit_handle_data_out(struct iscsi_conn *conn, unsigned char *buf)
 
 	hdr			= (struct iscsi_data *) buf;
 	payload_length		= ntoh24(hdr->dlength);
-	hdr->ttt		= be32_to_cpu(hdr->ttt);
-	hdr->exp_statsn		= be32_to_cpu(hdr->exp_statsn);
-	hdr->datasn		= be32_to_cpu(hdr->datasn);
-	hdr->offset		= be32_to_cpu(hdr->offset);
 
 	if (!payload_length) {
 		pr_err("DataOUT payload is ZERO, protocol error.\n");
@@ -1248,7 +1242,7 @@ static int iscsit_handle_data_out(struct iscsi_conn *conn, unsigned char *buf)
 	se_cmd = &cmd->se_cmd;
 	iscsit_mod_dataout_timer(cmd);
 
-	if ((hdr->offset + payload_length) > cmd->se_cmd.data_length) {
+	if ((be32_to_cpu(hdr->offset) + payload_length) > cmd->se_cmd.data_length) {
 		pr_err("DataOut Offset: %u, Length %u greater than"
 			" iSCSI Command EDTL %u, protocol error.\n",
 			hdr->offset, payload_length, cmd->se_cmd.data_length);
@@ -1331,7 +1325,8 @@ static int iscsit_handle_data_out(struct iscsi_conn *conn, unsigned char *buf)
 	rx_size += payload_length;
 	iov = &cmd->iov_data[0];
 
-	iov_ret = iscsit_map_iovec(cmd, iov, hdr->offset, payload_length);
+	iov_ret = iscsit_map_iovec(cmd, iov, be32_to_cpu(hdr->offset),
+				   payload_length);
 	if (iov_ret < 0)
 		return -1;
 
@@ -1362,7 +1357,8 @@ static int iscsit_handle_data_out(struct iscsi_conn *conn, unsigned char *buf)
 		u32 data_crc;
 
 		data_crc = iscsit_do_crypto_hash_sg(&conn->conn_rx_hash, cmd,
-						    hdr->offset, payload_length, padding,
+						    be32_to_cpu(hdr->offset),
+						    payload_length, padding,
 						    cmd->pad_bytes);
 
 		if (checksum != data_crc) {
@@ -1423,9 +1419,6 @@ static int iscsit_handle_nop_out(
 
 	hdr			= (struct iscsi_nopout *) buf;
 	payload_length		= ntoh24(hdr->dlength);
-	hdr->ttt		= be32_to_cpu(hdr->ttt);
-	hdr->cmdsn		= be32_to_cpu(hdr->cmdsn);
-	hdr->exp_statsn		= be32_to_cpu(hdr->exp_statsn);
 
 	if (hdr->itt == RESERVED_ITT && !(hdr->opcode & ISCSI_OP_IMMEDIATE)) {
 		pr_err("NOPOUT ITT is reserved, but Immediate Bit is"
@@ -1455,7 +1448,7 @@ static int iscsit_handle_nop_out(
 	 * Either way, make sure we allocate an struct iscsi_cmd, as both
 	 * can contain ping data.
 	 */
-	if (hdr->ttt == 0xFFFFFFFF) {
+	if (hdr->ttt == cpu_to_be32(0xFFFFFFFF)) {
 		cmd = iscsit_allocate_cmd(conn, GFP_KERNEL);
 		if (!cmd)
 			return iscsit_add_reject(
@@ -1468,12 +1461,12 @@ static int iscsit_handle_nop_out(
 						1 : 0);
 		conn->sess->init_task_tag = cmd->init_task_tag = hdr->itt;
 		cmd->targ_xfer_tag	= 0xFFFFFFFF;
-		cmd->cmd_sn		= hdr->cmdsn;
-		cmd->exp_stat_sn	= hdr->exp_statsn;
+		cmd->cmd_sn		= be32_to_cpu(hdr->cmdsn);
+		cmd->exp_stat_sn	= be32_to_cpu(hdr->exp_statsn);
 		cmd->data_direction	= DMA_NONE;
 	}
 
-	if (payload_length && (hdr->ttt == 0xFFFFFFFF)) {
+	if (payload_length && hdr->ttt == cpu_to_be32(0xFFFFFFFF)) {
 		rx_size = payload_length;
 		ping_data = kzalloc(payload_length + 1, GFP_KERNEL);
 		if (!ping_data) {
@@ -1566,7 +1559,7 @@ static int iscsit_handle_nop_out(
 		list_add_tail(&cmd->i_conn_node, &conn->conn_cmd_list);
 		spin_unlock_bh(&conn->cmd_lock);
 
-		iscsit_ack_from_expstatsn(conn, hdr->exp_statsn);
+		iscsit_ack_from_expstatsn(conn, be32_to_cpu(hdr->exp_statsn));
 
 		if (hdr->opcode & ISCSI_OP_IMMEDIATE) {
 			iscsit_add_cmd_to_response_queue(cmd, conn,
@@ -1587,11 +1580,11 @@ static int iscsit_handle_nop_out(
 		return 0;
 	}
 
-	if (hdr->ttt != 0xFFFFFFFF) {
+	if (hdr->ttt != cpu_to_be32(0xFFFFFFFF)) {
 		/*
 		 * This was a response to a unsolicited NOPIN ping.
 		 */
-		cmd = iscsit_find_cmd_from_ttt(conn, hdr->ttt);
+		cmd = iscsit_find_cmd_from_ttt(conn, be32_to_cpu(hdr->ttt));
 		if (!cmd)
 			return -1;
 
@@ -1636,10 +1629,6 @@ static int iscsit_handle_task_mgt_cmd(
 	u8 function;
 
 	hdr			= (struct iscsi_tm *) buf;
-	hdr->cmdsn		= be32_to_cpu(hdr->cmdsn);
-	hdr->exp_statsn		= be32_to_cpu(hdr->exp_statsn);
-	hdr->refcmdsn		= be32_to_cpu(hdr->refcmdsn);
-	hdr->exp_datasn		= be32_to_cpu(hdr->exp_datasn);
 	hdr->flags &= ~ISCSI_FLAG_CMD_FINAL;
 	function = hdr->flags;
 
@@ -1664,8 +1653,8 @@ static int iscsit_handle_task_mgt_cmd(
 					buf, conn);
 	}
 	if ((function != ISCSI_TM_FUNC_ABORT_TASK) &&
-	    (hdr->refcmdsn != ISCSI_RESERVED_TAG))
-		hdr->refcmdsn = ISCSI_RESERVED_TAG;
+	    be32_to_cpu(hdr->refcmdsn) != ISCSI_RESERVED_TAG)
+		hdr->refcmdsn = cpu_to_be32(ISCSI_RESERVED_TAG);
 
 	cmd = iscsit_allocate_cmd(conn, GFP_KERNEL);
 	if (!cmd)
@@ -1742,8 +1731,8 @@ static int iscsit_handle_task_mgt_cmd(
 	cmd->immediate_cmd	= ((hdr->opcode & ISCSI_OP_IMMEDIATE) ? 1 : 0);
 	cmd->init_task_tag	= hdr->itt;
 	cmd->targ_xfer_tag	= 0xFFFFFFFF;
-	cmd->cmd_sn		= hdr->cmdsn;
-	cmd->exp_stat_sn	= hdr->exp_statsn;
+	cmd->cmd_sn		= be32_to_cpu(hdr->cmdsn);
+	cmd->exp_stat_sn	= be32_to_cpu(hdr->exp_statsn);
 	se_tmr			= cmd->se_cmd.se_tmr_req;
 	tmr_req			= cmd->tmr_req;
 	/*
@@ -1827,7 +1816,7 @@ attach:
 					ISCSI_REASON_PROTOCOL_ERROR,
 					1, 0, buf, cmd);
 	}
-	iscsit_ack_from_expstatsn(conn, hdr->exp_statsn);
+	iscsit_ack_from_expstatsn(conn, be32_to_cpu(hdr->exp_statsn));
 
 	if (out_of_order_cmdsn || !(hdr->opcode & ISCSI_OP_IMMEDIATE))
 		return 0;
@@ -1864,9 +1853,6 @@ static int iscsit_handle_text_cmd(
 
 	hdr			= (struct iscsi_text *) buf;
 	payload_length		= ntoh24(hdr->dlength);
-	hdr->ttt		= be32_to_cpu(hdr->ttt);
-	hdr->cmdsn		= be32_to_cpu(hdr->cmdsn);
-	hdr->exp_statsn		= be32_to_cpu(hdr->exp_statsn);
 
 	if (payload_length > conn->conn_ops->MaxXmitDataSegmentLength) {
 		pr_err("Unable to accept text parameter length: %u"
@@ -1983,15 +1969,15 @@ static int iscsit_handle_text_cmd(
 	cmd->immediate_cmd	= ((hdr->opcode & ISCSI_OP_IMMEDIATE) ? 1 : 0);
 	conn->sess->init_task_tag = cmd->init_task_tag	= hdr->itt;
 	cmd->targ_xfer_tag	= 0xFFFFFFFF;
-	cmd->cmd_sn		= hdr->cmdsn;
-	cmd->exp_stat_sn	= hdr->exp_statsn;
+	cmd->cmd_sn		= be32_to_cpu(hdr->cmdsn);
+	cmd->exp_stat_sn	= be32_to_cpu(hdr->exp_statsn);
 	cmd->data_direction	= DMA_NONE;
 
 	spin_lock_bh(&conn->cmd_lock);
 	list_add_tail(&cmd->i_conn_node, &conn->conn_cmd_list);
 	spin_unlock_bh(&conn->cmd_lock);
 
-	iscsit_ack_from_expstatsn(conn, hdr->exp_statsn);
+	iscsit_ack_from_expstatsn(conn, be32_to_cpu(hdr->exp_statsn));
 
 	if (!(hdr->opcode & ISCSI_OP_IMMEDIATE)) {
 		cmdsn_ret = iscsit_sequence_cmd(conn, cmd, hdr->cmdsn);
@@ -2125,9 +2111,6 @@ static int iscsit_handle_logout_cmd(
 
 	hdr			= (struct iscsi_logout *) buf;
 	reason_code		= (hdr->flags & 0x7f);
-	hdr->cid		= be16_to_cpu(hdr->cid);
-	hdr->cmdsn		= be32_to_cpu(hdr->cmdsn);
-	hdr->exp_statsn	= be32_to_cpu(hdr->exp_statsn);
 
 	if (tiqn) {
 		spin_lock(&tiqn->logout_stats.lock);
@@ -2159,9 +2142,9 @@ static int iscsit_handle_logout_cmd(
 	cmd->immediate_cmd      = ((hdr->opcode & ISCSI_OP_IMMEDIATE) ? 1 : 0);
 	conn->sess->init_task_tag = cmd->init_task_tag  = hdr->itt;
 	cmd->targ_xfer_tag      = 0xFFFFFFFF;
-	cmd->cmd_sn             = hdr->cmdsn;
-	cmd->exp_stat_sn        = hdr->exp_statsn;
-	cmd->logout_cid         = hdr->cid;
+	cmd->cmd_sn             = be32_to_cpu(hdr->cmdsn);
+	cmd->exp_stat_sn        = be32_to_cpu(hdr->exp_statsn);
+	cmd->logout_cid         = be16_to_cpu(hdr->cid);
 	cmd->logout_reason      = reason_code;
 	cmd->data_direction     = DMA_NONE;
 
@@ -2171,7 +2154,7 @@ static int iscsit_handle_logout_cmd(
 	 */
 	if ((reason_code == ISCSI_LOGOUT_REASON_CLOSE_SESSION) ||
 	   ((reason_code == ISCSI_LOGOUT_REASON_CLOSE_CONNECTION) &&
-	    (hdr->cid == conn->cid)))
+	    be16_to_cpu(hdr->cid) == conn->cid))
 		logout_remove = 1;
 
 	spin_lock_bh(&conn->cmd_lock);
@@ -2179,7 +2162,7 @@ static int iscsit_handle_logout_cmd(
 	spin_unlock_bh(&conn->cmd_lock);
 
 	if (reason_code != ISCSI_LOGOUT_REASON_RECOVERY)
-		iscsit_ack_from_expstatsn(conn, hdr->exp_statsn);
+		iscsit_ack_from_expstatsn(conn, be32_to_cpu(hdr->exp_statsn));
 
 	/*
 	 * Immediate commands are executed, well, immediately.
@@ -2212,10 +2195,6 @@ static int iscsit_handle_snack(
 
 	hdr			= (struct iscsi_snack *) buf;
 	hdr->flags		&= ~ISCSI_FLAG_CMD_FINAL;
-	hdr->ttt		= be32_to_cpu(hdr->ttt);
-	hdr->exp_statsn		= be32_to_cpu(hdr->exp_statsn);
-	hdr->begrun		= be32_to_cpu(hdr->begrun);
-	hdr->runlength		= be32_to_cpu(hdr->runlength);
 
 	pr_debug("Got ISCSI_INIT_SNACK, ITT: 0x%08x, ExpStatSN:"
 		" 0x%08x, Type: 0x%02x, BegRun: 0x%08x, RunLength: 0x%08x,"
@@ -2235,13 +2214,18 @@ static int iscsit_handle_snack(
 	switch (hdr->flags & ISCSI_FLAG_SNACK_TYPE_MASK) {
 	case 0:
 		return iscsit_handle_recovery_datain_or_r2t(conn, buf,
-			hdr->itt, hdr->ttt, hdr->begrun, hdr->runlength);
+			hdr->itt,
+			be32_to_cpu(hdr->ttt),
+			be32_to_cpu(hdr->begrun),
+			be32_to_cpu(hdr->runlength));
 	case ISCSI_FLAG_SNACK_TYPE_STATUS:
-		return iscsit_handle_status_snack(conn, hdr->itt, hdr->ttt,
-			hdr->begrun, hdr->runlength);
+		return iscsit_handle_status_snack(conn, hdr->itt,
+			be32_to_cpu(hdr->ttt),
+			be32_to_cpu(hdr->begrun), be32_to_cpu(hdr->runlength));
 	case ISCSI_FLAG_SNACK_TYPE_DATA_ACK:
-		return iscsit_handle_data_ack(conn, hdr->ttt, hdr->begrun,
-			hdr->runlength);
+		return iscsit_handle_data_ack(conn, be32_to_cpu(hdr->ttt),
+			be32_to_cpu(hdr->begrun),
+			be32_to_cpu(hdr->runlength));
 	case ISCSI_FLAG_SNACK_TYPE_RDATA:
 		/* FIXME: Support R-Data SNACK */
 		pr_err("R-Data SNACK Not Supported.\n");
@@ -2529,11 +2513,16 @@ static int iscsit_send_data_in(
 		put_unaligned_le64(0xFFFFFFFFFFFFFFFFULL, &hdr->lun);
 
 	hdr->itt		= cmd->init_task_tag;
-	hdr->ttt		= (hdr->flags & ISCSI_FLAG_DATA_ACK) ?
-				   cpu_to_be32(cmd->targ_xfer_tag) :
-				   0xFFFFFFFF;
-	hdr->statsn		= (set_statsn) ? cpu_to_be32(cmd->stat_sn) :
-						0xFFFFFFFF;
+
+	if (hdr->flags & ISCSI_FLAG_DATA_ACK)
+		hdr->ttt		= cpu_to_be32(cmd->targ_xfer_tag);
+	else
+		hdr->ttt		= cpu_to_be32(0xFFFFFFFF);
+	if (set_statsn)
+		hdr->statsn		= cpu_to_be32(cmd->stat_sn);
+	else
+		hdr->statsn		= cpu_to_be32(0xFFFFFFFF);
+
 	hdr->exp_cmdsn		= cpu_to_be32(conn->sess->exp_cmd_sn);
 	hdr->max_cmdsn		= cpu_to_be32(conn->sess->max_cmd_sn);
 	hdr->datasn		= cpu_to_be32(datain.data_sn);
@@ -3088,7 +3077,7 @@ static int iscsit_send_status(
 		cmd->se_cmd.scsi_sense_length += sizeof (__be16);
 
 		padding		= -(cmd->se_cmd.scsi_sense_length) & 3;
-		hton24(hdr->dlength, cmd->se_cmd.scsi_sense_length);
+		hton24(hdr->dlength, (u32)cmd->se_cmd.scsi_sense_length);
 		iov[iov_count].iov_base	= cmd->sense_buffer;
 		iov[iov_count++].iov_len =
 				(cmd->se_cmd.scsi_sense_length + padding);
@@ -3418,7 +3407,7 @@ static int iscsit_send_reject(
 	hdr->opcode		= ISCSI_OP_REJECT;
 	hdr->flags		|= ISCSI_FLAG_CMD_FINAL;
 	hton24(hdr->dlength, ISCSI_HDR_LEN);
-	hdr->ffffffff		= 0xffffffff;
+	hdr->ffffffff		= cpu_to_be32(0xffffffff);
 	cmd->stat_sn		= conn->stat_sn++;
 	hdr->statsn		= cpu_to_be32(cmd->stat_sn);
 	hdr->exp_cmdsn	= cpu_to_be32(conn->sess->exp_cmd_sn);
diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h
index 226fe62d4e61..ff3f482968c8 100644
--- a/drivers/target/iscsi/iscsi_target_core.h
+++ b/drivers/target/iscsi/iscsi_target_core.h
@@ -479,7 +479,6 @@ struct iscsi_cmd {
 
 struct iscsi_tmr_req {
 	bool			task_reassign:1;
-	u32			ref_cmd_sn;
 	u32			exp_data_sn;
 	struct iscsi_cmd	*ref_cmd;
 	struct iscsi_conn_recovery *conn_recovery;
diff --git a/drivers/target/iscsi/iscsi_target_erl0.c b/drivers/target/iscsi/iscsi_target_erl0.c
index 0c37533ccbb5..8aacf611b86d 100644
--- a/drivers/target/iscsi/iscsi_target_erl0.c
+++ b/drivers/target/iscsi/iscsi_target_erl0.c
@@ -95,14 +95,15 @@ static int iscsit_dataout_within_command_recovery_check(
 	 */
 	if (conn->sess->sess_ops->DataSequenceInOrder) {
 		if ((cmd->cmd_flags & ICF_WITHIN_COMMAND_RECOVERY) &&
-		    (cmd->write_data_done != hdr->offset))
+		    cmd->write_data_done != be32_to_cpu(hdr->offset))
 			goto dump;
 
 		cmd->cmd_flags &= ~ICF_WITHIN_COMMAND_RECOVERY;
 	} else {
 		struct iscsi_seq *seq;
 
-		seq = iscsit_get_seq_holder(cmd, hdr->offset, payload_length);
+		seq = iscsit_get_seq_holder(cmd, be32_to_cpu(hdr->offset),
+					    payload_length);
 		if (!seq)
 			return DATAOUT_CANNOT_RECOVER;
 		/*
@@ -111,15 +112,15 @@ static int iscsit_dataout_within_command_recovery_check(
 		cmd->seq_ptr = seq;
 
 		if (conn->sess->sess_ops->DataPDUInOrder) {
-			if ((seq->status ==
-			     DATAOUT_SEQUENCE_WITHIN_COMMAND_RECOVERY) &&
-			   ((seq->offset != hdr->offset) ||
-			    (seq->data_sn != hdr->datasn)))
+			if (seq->status ==
+			    DATAOUT_SEQUENCE_WITHIN_COMMAND_RECOVERY &&
+			   (seq->offset != be32_to_cpu(hdr->offset) ||
+			    seq->data_sn != be32_to_cpu(hdr->datasn)))
 				goto dump;
 		} else {
-			if ((seq->status ==
-			     DATAOUT_SEQUENCE_WITHIN_COMMAND_RECOVERY) &&
-			    (seq->data_sn != hdr->datasn))
+			if (seq->status ==
+			     DATAOUT_SEQUENCE_WITHIN_COMMAND_RECOVERY &&
+			    seq->data_sn != be32_to_cpu(hdr->datasn))
 				goto dump;
 		}
 
@@ -148,12 +149,12 @@ static int iscsit_dataout_check_unsolicited_sequence(
 	u32 payload_length = ntoh24(hdr->dlength);
 
 
-	if ((hdr->offset < cmd->seq_start_offset) ||
-	   ((hdr->offset + payload_length) > cmd->seq_end_offset)) {
+	if ((be32_to_cpu(hdr->offset) < cmd->seq_start_offset) ||
+	   ((be32_to_cpu(hdr->offset) + payload_length) > cmd->seq_end_offset)) {
 		pr_err("Command ITT: 0x%08x with Offset: %u,"
 		" Length: %u outside of Unsolicited Sequence %u:%u while"
 		" DataSequenceInOrder=Yes.\n", cmd->init_task_tag,
-		hdr->offset, payload_length, cmd->seq_start_offset,
+		be32_to_cpu(hdr->offset), payload_length, cmd->seq_start_offset,
 			cmd->seq_end_offset);
 		return DATAOUT_CANNOT_RECOVER;
 	}
@@ -236,12 +237,12 @@ static int iscsit_dataout_check_sequence(
 		 * fullfilling an Recovery R2T, it's best to just dump the
 		 * payload here, instead of erroring out.
 		 */
-		if ((hdr->offset < cmd->seq_start_offset) ||
-		   ((hdr->offset + payload_length) > cmd->seq_end_offset)) {
+		if ((be32_to_cpu(hdr->offset) < cmd->seq_start_offset) ||
+		   ((be32_to_cpu(hdr->offset) + payload_length) > cmd->seq_end_offset)) {
 			pr_err("Command ITT: 0x%08x with Offset: %u,"
 			" Length: %u outside of Sequence %u:%u while"
 			" DataSequenceInOrder=Yes.\n", cmd->init_task_tag,
-			hdr->offset, payload_length, cmd->seq_start_offset,
+			be32_to_cpu(hdr->offset), payload_length, cmd->seq_start_offset,
 				cmd->seq_end_offset);
 
 			if (iscsit_dump_data_payload(conn, payload_length, 1) < 0)
@@ -251,7 +252,8 @@ static int iscsit_dataout_check_sequence(
 
 		next_burst_len = (cmd->next_burst_len + payload_length);
 	} else {
-		seq = iscsit_get_seq_holder(cmd, hdr->offset, payload_length);
+		seq = iscsit_get_seq_holder(cmd, be32_to_cpu(hdr->offset),
+					    payload_length);
 		if (!seq)
 			return DATAOUT_CANNOT_RECOVER;
 		/*
@@ -366,16 +368,16 @@ static int iscsit_dataout_check_datasn(
 		data_sn = seq->data_sn;
 	}
 
-	if (hdr->datasn > data_sn) {
+	if (be32_to_cpu(hdr->datasn) > data_sn) {
 		pr_err("Command ITT: 0x%08x, received DataSN: 0x%08x"
 			" higher than expected 0x%08x.\n", cmd->init_task_tag,
-				hdr->datasn, data_sn);
+				be32_to_cpu(hdr->datasn), data_sn);
 		recovery = 1;
 		goto recover;
-	} else if (hdr->datasn < data_sn) {
+	} else if (be32_to_cpu(hdr->datasn) < data_sn) {
 		pr_err("Command ITT: 0x%08x, received DataSN: 0x%08x"
 			" lower than expected 0x%08x, discarding payload.\n",
-			cmd->init_task_tag, hdr->datasn, data_sn);
+			cmd->init_task_tag, be32_to_cpu(hdr->datasn), data_sn);
 		dump = 1;
 		goto dump;
 	}
@@ -415,26 +417,27 @@ static int iscsit_dataout_pre_datapduinorder_yes(
 	 * error has occured and fail the connection.
 	 */
 	if (conn->sess->sess_ops->DataSequenceInOrder) {
-		if (hdr->offset != cmd->write_data_done) {
+		if (be32_to_cpu(hdr->offset) != cmd->write_data_done) {
 			pr_err("Command ITT: 0x%08x, received offset"
 			" %u different than expected %u.\n", cmd->init_task_tag,
-				hdr->offset, cmd->write_data_done);
+				be32_to_cpu(hdr->offset), cmd->write_data_done);
 			recovery = 1;
 			goto recover;
 		}
 	} else {
 		struct iscsi_seq *seq = cmd->seq_ptr;
 
-		if (hdr->offset > seq->offset) {
+		if (be32_to_cpu(hdr->offset) > seq->offset) {
 			pr_err("Command ITT: 0x%08x, received offset"
 			" %u greater than expected %u.\n", cmd->init_task_tag,
-				hdr->offset, seq->offset);
+				be32_to_cpu(hdr->offset), seq->offset);
 			recovery = 1;
 			goto recover;
-		} else if (hdr->offset < seq->offset) {
+		} else if (be32_to_cpu(hdr->offset) < seq->offset) {
 			pr_err("Command ITT: 0x%08x, received offset"
 			" %u less than expected %u, discarding payload.\n",
-				cmd->init_task_tag, hdr->offset, seq->offset);
+				cmd->init_task_tag, be32_to_cpu(hdr->offset),
+				seq->offset);
 			dump = 1;
 			goto dump;
 		}
@@ -453,7 +456,7 @@ dump:
 		return DATAOUT_CANNOT_RECOVER;
 
 	return (recovery) ? iscsit_recover_dataout_sequence(cmd,
-		hdr->offset, payload_length) :
+		be32_to_cpu(hdr->offset), payload_length) :
 	       (dump) ? DATAOUT_WITHIN_COMMAND_RECOVERY : DATAOUT_NORMAL;
 }
 
@@ -465,7 +468,8 @@ static int iscsit_dataout_pre_datapduinorder_no(
 	struct iscsi_data *hdr = (struct iscsi_data *) buf;
 	u32 payload_length = ntoh24(hdr->dlength);
 
-	pdu = iscsit_get_pdu_holder(cmd, hdr->offset, payload_length);
+	pdu = iscsit_get_pdu_holder(cmd, be32_to_cpu(hdr->offset),
+				    payload_length);
 	if (!pdu)
 		return DATAOUT_CANNOT_RECOVER;
 
@@ -479,7 +483,7 @@ static int iscsit_dataout_pre_datapduinorder_no(
 	case ISCSI_PDU_RECEIVED_OK:
 		pr_err("Command ITT: 0x%08x received already gotten"
 			" Offset: %u, Length: %u\n", cmd->init_task_tag,
-				hdr->offset, payload_length);
+				be32_to_cpu(hdr->offset), payload_length);
 		return iscsit_dump_data_payload(cmd->conn, payload_length, 1);
 	default:
 		return DATAOUT_CANNOT_RECOVER;
@@ -553,7 +557,7 @@ static int iscsit_dataout_post_crc_passed(
 	if (cmd->unsolicited_data) {
 		if ((cmd->first_burst_len + payload_length) ==
 		     conn->sess->sess_ops->FirstBurstLength) {
-			if (iscsit_dataout_update_r2t(cmd, hdr->offset,
+			if (iscsit_dataout_update_r2t(cmd, be32_to_cpu(hdr->offset),
 					payload_length) < 0)
 				return DATAOUT_CANNOT_RECOVER;
 			send_r2t = 1;
@@ -561,7 +565,8 @@ static int iscsit_dataout_post_crc_passed(
 
 		if (!conn->sess->sess_ops->DataPDUInOrder) {
 			ret = iscsit_dataout_update_datapduinorder_no(cmd,
-				hdr->datasn, (hdr->flags & ISCSI_FLAG_CMD_FINAL));
+				be32_to_cpu(hdr->datasn),
+				(hdr->flags & ISCSI_FLAG_CMD_FINAL));
 			if (ret == DATAOUT_CANNOT_RECOVER)
 				return ret;
 		}
@@ -586,7 +591,8 @@ static int iscsit_dataout_post_crc_passed(
 		if (conn->sess->sess_ops->DataSequenceInOrder) {
 			if ((cmd->next_burst_len + payload_length) ==
 			     conn->sess->sess_ops->MaxBurstLength) {
-				if (iscsit_dataout_update_r2t(cmd, hdr->offset,
+				if (iscsit_dataout_update_r2t(cmd,
+						be32_to_cpu(hdr->offset),
 						payload_length) < 0)
 					return DATAOUT_CANNOT_RECOVER;
 				send_r2t = 1;
@@ -594,7 +600,7 @@ static int iscsit_dataout_post_crc_passed(
 
 			if (!conn->sess->sess_ops->DataPDUInOrder) {
 				ret = iscsit_dataout_update_datapduinorder_no(
-						cmd, hdr->datasn,
+						cmd, be32_to_cpu(hdr->datasn),
 						(hdr->flags & ISCSI_FLAG_CMD_FINAL));
 				if (ret == DATAOUT_CANNOT_RECOVER)
 					return ret;
@@ -610,7 +616,8 @@ static int iscsit_dataout_post_crc_passed(
 
 			if ((seq->next_burst_len + payload_length) ==
 			     seq->xfer_len) {
-				if (iscsit_dataout_update_r2t(cmd, hdr->offset,
+				if (iscsit_dataout_update_r2t(cmd,
+						be32_to_cpu(hdr->offset),
 						payload_length) < 0)
 					return DATAOUT_CANNOT_RECOVER;
 				send_r2t = 1;
@@ -618,7 +625,7 @@ static int iscsit_dataout_post_crc_passed(
 
 			if (!conn->sess->sess_ops->DataPDUInOrder) {
 				ret = iscsit_dataout_update_datapduinorder_no(
-						cmd, hdr->datasn,
+						cmd, be32_to_cpu(hdr->datasn),
 						(hdr->flags & ISCSI_FLAG_CMD_FINAL));
 				if (ret == DATAOUT_CANNOT_RECOVER)
 					return ret;
@@ -678,7 +685,8 @@ static int iscsit_dataout_post_crc_failed(
 	}
 
 recover:
-	return iscsit_recover_dataout_sequence(cmd, hdr->offset, payload_length);
+	return iscsit_recover_dataout_sequence(cmd, be32_to_cpu(hdr->offset),
+						payload_length);
 }
 
 /*
diff --git a/drivers/target/iscsi/iscsi_target_erl2.c b/drivers/target/iscsi/iscsi_target_erl2.c
index 660694544128..17d8c20094fd 100644
--- a/drivers/target/iscsi/iscsi_target_erl2.c
+++ b/drivers/target/iscsi/iscsi_target_erl2.c
@@ -36,7 +36,7 @@
  */
 void iscsit_create_conn_recovery_datain_values(
 	struct iscsi_cmd *cmd,
-	u32 exp_data_sn)
+	__be32 exp_data_sn)
 {
 	u32 data_sn = 0;
 	struct iscsi_conn *conn = cmd->conn;
@@ -44,7 +44,7 @@ void iscsit_create_conn_recovery_datain_values(
 	cmd->next_burst_len = 0;
 	cmd->read_data_done = 0;
 
-	while (exp_data_sn > data_sn) {
+	while (be32_to_cpu(exp_data_sn) > data_sn) {
 		if ((cmd->next_burst_len +
 		     conn->conn_ops->MaxRecvDataSegmentLength) <
 		     conn->sess->sess_ops->MaxBurstLength) {
diff --git a/drivers/target/iscsi/iscsi_target_erl2.h b/drivers/target/iscsi/iscsi_target_erl2.h
index 22f8d24780a6..63f2501f3fe0 100644
--- a/drivers/target/iscsi/iscsi_target_erl2.h
+++ b/drivers/target/iscsi/iscsi_target_erl2.h
@@ -1,7 +1,7 @@
 #ifndef ISCSI_TARGET_ERL2_H
 #define ISCSI_TARGET_ERL2_H
 
-extern void iscsit_create_conn_recovery_datain_values(struct iscsi_cmd *, u32);
+extern void iscsit_create_conn_recovery_datain_values(struct iscsi_cmd *, __be32);
 extern void iscsit_create_conn_recovery_dataout_values(struct iscsi_cmd *);
 extern struct iscsi_conn_recovery *iscsit_get_inactive_connection_recovery_entry(
 			struct iscsi_session *, u16);
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 4c83d7a39bf3..cdc8a10939c3 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -192,10 +192,10 @@ int iscsi_check_for_session_reinstatement(struct iscsi_conn *conn)
 static void iscsi_login_set_conn_values(
 	struct iscsi_session *sess,
 	struct iscsi_conn *conn,
-	u16 cid)
+	__be16 cid)
 {
 	conn->sess		= sess;
-	conn->cid		= cid;
+	conn->cid		= be16_to_cpu(cid);
 	/*
 	 * Generate a random Status sequence number (statsn) for the new
 	 * iSCSI connection.
@@ -230,7 +230,7 @@ static int iscsi_login_zero_tsih_s1(
 	iscsi_login_set_conn_values(sess, conn, pdu->cid);
 	sess->init_task_tag	= pdu->itt;
 	memcpy(&sess->isid, pdu->isid, 6);
-	sess->exp_cmd_sn	= pdu->cmdsn;
+	sess->exp_cmd_sn	= be32_to_cpu(pdu->cmdsn);
 	INIT_LIST_HEAD(&sess->sess_conn_list);
 	INIT_LIST_HEAD(&sess->sess_ooo_cmdsn_list);
 	INIT_LIST_HEAD(&sess->cr_active_list);
@@ -271,7 +271,7 @@ static int iscsi_login_zero_tsih_s1(
 	 * The FFP CmdSN window values will be allocated from the TPG's
 	 * Initiator Node's ACL once the login has been successfully completed.
 	 */
-	sess->max_cmd_sn	= pdu->cmdsn;
+	sess->max_cmd_sn	= be32_to_cpu(pdu->cmdsn);
 
 	sess->sess_ops = kzalloc(sizeof(struct iscsi_sess_ops), GFP_KERNEL);
 	if (!sess->sess_ops) {
@@ -449,7 +449,7 @@ static int iscsi_login_non_zero_tsih_s2(
 		   (sess_p->time2retain_timer_flags & ISCSI_TF_EXPIRED))
 			continue;
 		if (!memcmp(sess_p->isid, pdu->isid, 6) &&
-		     (sess_p->tsih == pdu->tsih)) {
+		     (sess_p->tsih == be16_to_cpu(pdu->tsih))) {
 			iscsit_inc_session_usage_count(sess_p);
 			iscsit_stop_time2retain_timer(sess_p);
 			sess = sess_p;
@@ -951,10 +951,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
 	}
 
 	pdu			= (struct iscsi_login_req *) buffer;
-	pdu->cid		= be16_to_cpu(pdu->cid);
-	pdu->tsih		= be16_to_cpu(pdu->tsih);
-	pdu->cmdsn		= be32_to_cpu(pdu->cmdsn);
-	pdu->exp_statsn		= be32_to_cpu(pdu->exp_statsn);
 
 	/*
 	 * Used by iscsit_tx_login_rsp() for Login Resonses PDUs
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index 33ed9b5209cd..e9053a04f24c 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -360,11 +360,9 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log
 		return -1;
 
 	login->rsp_length		= 0;
-	login_rsp->tsih			= be16_to_cpu(login_rsp->tsih);
-	login_rsp->statsn		= be32_to_cpu(login_rsp->statsn);
 	mutex_lock(&sess->cmdsn_mutex);
-	login_rsp->exp_cmdsn		= be32_to_cpu(sess->exp_cmd_sn);
-	login_rsp->max_cmdsn		= be32_to_cpu(sess->max_cmd_sn);
+	login_rsp->exp_cmdsn		= cpu_to_be32(sess->exp_cmd_sn);
+	login_rsp->max_cmdsn		= cpu_to_be32(sess->max_cmd_sn);
 	mutex_unlock(&sess->cmdsn_mutex);
 
 	return 0;
@@ -380,10 +378,6 @@ static int iscsi_target_do_rx_login_io(struct iscsi_conn *conn, struct iscsi_log
 
 	login_req = (struct iscsi_login_req *) login->req;
 	payload_length			= ntoh24(login_req->dlength);
-	login_req->tsih			= be16_to_cpu(login_req->tsih);
-	login_req->cid			= be16_to_cpu(login_req->cid);
-	login_req->cmdsn		= be32_to_cpu(login_req->cmdsn);
-	login_req->exp_statsn		= be32_to_cpu(login_req->exp_statsn);
 
 	pr_debug("Got Login Command, Flags 0x%02x, ITT: 0x%08x,"
 		" CmdSN: 0x%08x, ExpStatSN: 0x%08x, CID: %hu, Length: %u\n",
@@ -760,11 +754,11 @@ static int iscsi_target_locate_portal(
 	login->version_min	= login_req->min_version;
 	login->version_max	= login_req->max_version;
 	memcpy(login->isid, login_req->isid, 6);
-	login->cmd_sn		= login_req->cmdsn;
+	login->cmd_sn		= be32_to_cpu(login_req->cmdsn);
 	login->init_task_tag	= login_req->itt;
-	login->initial_exp_statsn = login_req->exp_statsn;
-	login->cid		= login_req->cid;
-	login->tsih		= login_req->tsih;
+	login->initial_exp_statsn = be32_to_cpu(login_req->exp_statsn);
+	login->cid		= be16_to_cpu(login_req->cid);
+	login->tsih		= be16_to_cpu(login_req->tsih);
 
 	if (iscsi_target_get_initial_payload(conn, login) < 0)
 		return -1;
diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c
index 925f829a3704..4a99820d063b 100644
--- a/drivers/target/iscsi/iscsi_target_tmr.c
+++ b/drivers/target/iscsi/iscsi_target_tmr.c
@@ -50,11 +50,11 @@ u8 iscsit_tmr_abort_task(
 	if (!ref_cmd) {
 		pr_err("Unable to locate RefTaskTag: 0x%08x on CID:"
 			" %hu.\n", hdr->rtt, conn->cid);
-		return ((hdr->refcmdsn >= conn->sess->exp_cmd_sn) &&
-			(hdr->refcmdsn <= conn->sess->max_cmd_sn)) ?
+		return (be32_to_cpu(hdr->refcmdsn) >= conn->sess->exp_cmd_sn &&
+			be32_to_cpu(hdr->refcmdsn) <= conn->sess->max_cmd_sn) ?
 			ISCSI_TMF_RSP_COMPLETE : ISCSI_TMF_RSP_NO_TASK;
 	}
-	if (ref_cmd->cmd_sn != hdr->refcmdsn) {
+	if (ref_cmd->cmd_sn != be32_to_cpu(hdr->refcmdsn)) {
 		pr_err("RefCmdSN 0x%08x does not equal"
 			" task's CmdSN 0x%08x. Rejecting ABORT_TASK.\n",
 			hdr->refcmdsn, ref_cmd->cmd_sn);
@@ -63,8 +63,7 @@ u8 iscsit_tmr_abort_task(
 
 	se_tmr->ref_task_tag		= (__force u32)hdr->rtt;
 	tmr_req->ref_cmd		= ref_cmd;
-	tmr_req->ref_cmd_sn		= hdr->refcmdsn;
-	tmr_req->exp_data_sn		= hdr->exp_datasn;
+	tmr_req->exp_data_sn		= be32_to_cpu(hdr->exp_datasn);
 
 	return ISCSI_TMF_RSP_COMPLETE;
 }
@@ -173,8 +172,7 @@ u8 iscsit_tmr_task_reassign(
 
 	se_tmr->ref_task_tag		= (__force u32)hdr->rtt;
 	tmr_req->ref_cmd		= ref_cmd;
-	tmr_req->ref_cmd_sn		= hdr->refcmdsn;
-	tmr_req->exp_data_sn		= hdr->exp_datasn;
+	tmr_req->exp_data_sn		= be32_to_cpu(hdr->exp_datasn);
 	tmr_req->conn_recovery		= cr;
 	tmr_req->task_reassign		= 1;
 	/*
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 22bec9e899c0..afd98ccd40ae 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -274,14 +274,14 @@ static inline int iscsit_check_received_cmdsn(struct iscsi_session *sess, u32 cm
 int iscsit_sequence_cmd(
 	struct iscsi_conn *conn,
 	struct iscsi_cmd *cmd,
-	u32 cmdsn)
+	__be32 cmdsn)
 {
 	int ret;
 	int cmdsn_ret;
 
 	mutex_lock(&conn->sess->cmdsn_mutex);
 
-	cmdsn_ret = iscsit_check_received_cmdsn(conn->sess, cmdsn);
+	cmdsn_ret = iscsit_check_received_cmdsn(conn->sess, be32_to_cpu(cmdsn));
 	switch (cmdsn_ret) {
 	case CMDSN_NORMAL_OPERATION:
 		ret = iscsit_execute_cmd(cmd, 0);
@@ -289,7 +289,7 @@ int iscsit_sequence_cmd(
 			iscsit_execute_ooo_cmdsns(conn->sess);
 		break;
 	case CMDSN_HIGHER_THAN_EXP:
-		ret = iscsit_handle_ooo_cmdsn(conn->sess, cmd, cmdsn);
+		ret = iscsit_handle_ooo_cmdsn(conn->sess, cmd, be32_to_cpu(cmdsn));
 		break;
 	case CMDSN_LOWER_THAN_EXP:
 		cmd->i_state = ISTATE_REMOVE;
diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h
index 09e2f9f563a7..44054bd35437 100644
--- a/drivers/target/iscsi/iscsi_target_util.h
+++ b/drivers/target/iscsi/iscsi_target_util.h
@@ -12,7 +12,7 @@ extern struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *, gfp_t);
 extern struct iscsi_seq *iscsit_get_seq_holder_for_datain(struct iscsi_cmd *, u32);
 extern struct iscsi_seq *iscsit_get_seq_holder_for_r2t(struct iscsi_cmd *);
 extern struct iscsi_r2t *iscsit_get_holder_for_r2tsn(struct iscsi_cmd *, u32);
-int iscsit_sequence_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd, u32 cmdsn);
+int iscsit_sequence_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd, __be32 cmdsn);
 extern int iscsit_check_unsolicited_dataout(struct iscsi_cmd *, unsigned char *);
 extern struct iscsi_cmd *iscsit_find_cmd_from_itt(struct iscsi_conn *, itt_t);
 extern struct iscsi_cmd *iscsit_find_cmd_from_itt_or_dump(struct iscsi_conn *,