2 files changed, 8 insertions, 1 deletions

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index a6e6eef04fed..047543cd3fc1 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -729,6 +729,7 @@ iscsi_data_in_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
         if (!(rhdr->flags & ISCSI_FLAG_DATA_STATUS))
                 return;
 
+        iscsi_update_cmdsn(conn->session, (struct iscsi_nopin *)hdr);
         sc->result = (DID_OK << 16) | rhdr->cmd_status;
         conn->exp_statsn = be32_to_cpu(rhdr->statsn) + 1;
         if (rhdr->flags & (ISCSI_FLAG_DATA_UNDERFLOW |
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index b579ca9f4836..db93cd0dfdb6 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -473,7 +473,13 @@ static int iscsi_tcp_data_in(struct iscsi_conn *conn, struct iscsi_task *task)
         int datasn = be32_to_cpu(rhdr->datasn);
         unsigned total_in_length = scsi_in(task->sc)->length;
 
-        iscsi_update_cmdsn(conn->session, (struct iscsi_nopin*)rhdr);
+        /*
+         * lib iscsi will update this in the completion handling if there
+         * is status.
+         */
+        if (!(rhdr->flags & ISCSI_FLAG_DATA_STATUS))
+                iscsi_update_cmdsn(conn->session, (struct iscsi_nopin*)rhdr);
+
         if (tcp_conn->in.datalen == 0)
                 return 0;