diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index cb832fd523af..62ada3a52210 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -2295,7 +2295,9 @@ iscsit_handle_text_cmd(struct iscsit_conn *conn, struct iscsit_cmd *cmd,
 			goto reject;
 
 		if (conn->conn_ops->DataDigest) {
-			data_crc = iscsit_crc_buf(text_in, rx_size, 0, NULL);
+			data_crc = iscsit_crc_buf(text_in,
+						  ALIGN(payload_length, 4),
+						  0, NULL);
 			if (checksum != data_crc) {
 				pr_err("Text data CRC32C DataDigest"
 					" 0x%08x does not match computed"
@@ -2314,6 +2316,7 @@ iscsit_handle_text_cmd(struct iscsit_conn *conn, struct iscsit_cmd *cmd,
 					" Command CmdSN: 0x%08x due to"
 					" DataCRC error.\n", hdr->cmdsn);
 					kfree(text_in);
+					cmd->text_in_ptr = NULL;
 					return 0;
 				}
 			} else {