Hello James Smart,
The patch 4258e98ee386: "lpfc: Modularize and cleanup FDMI code in
driver" from Dec 16, 2015, leads to the following static checker
warning:
drivers/scsi/lpfc/lpfc_ct.c:2547 lpfc_fdmi_cmd()
error: __memcpy() '&rh->rpl.pe' too small (4 vs 8)
drivers/scsi/lpfc/lpfc_ct.c
2534 /* Next fill in the specific FDMI cmd information */
2535 switch (cmdcode) {
2536 case SLI_MGMT_RHAT:
2537 case SLI_MGMT_RHBA:
2538 rh = (struct lpfc_fdmi_reg_hba *)&CtReq->un.PortID;
2539 /* HBA Identifier */
2540 memcpy(&rh->hi.PortName, &phba->pport->fc_sparam.portName,
2541 sizeof(struct lpfc_name));
2542
2543 if (cmdcode == SLI_MGMT_RHBA) {
2544 /* Registered Port List */
2545 /* One entry (port) per adapter */
2546 rh->rpl.EntryCnt = cpu_to_be32(1);
2547 memcpy(&rh->rpl.pe, &phba->pport->fc_sparam.portName,
^^^^^^^^^^^
.pe is a u32.
2548 sizeof(struct lpfc_name));
^^^^^^^^^^^^^^^^^^^^^^^^
lpfc_name is an 8 byte union.
2549
regards,
dan carpenter
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