This patch sets the missing ISCSI_FLAG_CMD_FINAL bit in
iscsit_send_task_mgt_rsp() for a struct iscsi_tm_rsp PDU.
This usage is hardcoded for all TM response PDUs in RFC-3720
section 10.6.
Reported-by: whucecil <whucecil1999@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
        hdr                     = (struct iscsi_tm_rsp *) cmd->pdu;
        memset(hdr, 0, ISCSI_HDR_LEN);
        hdr->opcode             = ISCSI_OP_SCSI_TMFUNC_RSP;
+       hdr->flags              = ISCSI_FLAG_CMD_FINAL;
        hdr->response           = iscsit_convert_tcm_tmr_rsp(se_tmr);
        hdr->itt                = cpu_to_be32(cmd->init_task_tag);
        cmd->stat_sn            = conn->stat_sn++;