diff mbox series

[34/42] lpfc: Fix coverity warnings

Message ID 20190814235712.4487-35-jsmart2021@gmail.com (mailing list archive)
State Accepted
Headers show
Series lpfc: Update lpfc to revision 12.4.0.0 | expand

Commit Message

James Smart Aug. 14, 2019, 11:57 p.m. UTC 
Running on Coverity produced the following errors:
- coding style (indentation)
- memset size mismatch errors
  note: comment cases where it is purposely a mismatch

Fix the errors

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
---
 drivers/scsi/lpfc/lpfc_els.c   | 10 +++++-----
 drivers/scsi/lpfc/lpfc_nvme.c  |  5 +++--
 drivers/scsi/lpfc/lpfc_nvmet.c |  2 +-
 drivers/scsi/lpfc/lpfc_sli.c   |  2 +-
 4 files changed, 10 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index d919f3161160..54ec7f0822e5 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -5667,16 +5667,16 @@  lpfc_rdp_res_attach_port_names(struct fc_rdp_port_name_desc *desc,
 	desc->tag = cpu_to_be32(RDP_PORT_NAMES_DESC_TAG);
 	if (vport->fc_flag & FC_FABRIC) {
 		memcpy(desc->port_names.wwnn, &vport->fabric_nodename,
-				sizeof(desc->port_names.wwnn));
+		       sizeof(desc->port_names.wwnn));
 
 		memcpy(desc->port_names.wwpn, &vport->fabric_portname,
-				sizeof(desc->port_names.wwpn));
+		       sizeof(desc->port_names.wwpn));
 	} else {  /* Point to Point */
 		memcpy(desc->port_names.wwnn, &ndlp->nlp_nodename,
-				sizeof(desc->port_names.wwnn));
+		       sizeof(desc->port_names.wwnn));
 
-		memcpy(desc->port_names.wwnn, &ndlp->nlp_portname,
-				sizeof(desc->port_names.wwpn));
+		memcpy(desc->port_names.wwpn, &ndlp->nlp_portname,
+		       sizeof(desc->port_names.wwpn));
 	}
 
 	desc->length = cpu_to_be32(sizeof(desc->port_names));
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index c7f5b50c3820..41b124b69947 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -436,6 +436,7 @@  lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
 		return 1;
 
 	wqe = &genwqe->wqe;
+	/* Initialize only 64 bytes */
 	memset(wqe, 0, sizeof(union lpfc_wqe));
 
 	genwqe->context3 = (uint8_t *)bmp;
@@ -1855,7 +1856,7 @@  lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
 	/* WQEs are reused.  Clear stale data and set key fields to
 	 * zero like ia, iaab, iaar, xri_tag, and ctxt_tag.
 	 */
-	memset(abts_wqe, 0, sizeof(union lpfc_wqe));
+	memset(abts_wqe, 0, sizeof(*abts_wqe));
 	bf_set(abort_cmd_criteria, &abts_wqe->abort_cmd, T_XRI_TAG);
 
 	/* word 7 */
@@ -1982,7 +1983,7 @@  lpfc_get_nvme_buf(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
 		sgl->word2 = cpu_to_le32(sgl->word2);
 		/* Fill in word 3 / sgl_len during cmd submission */
 
-		/* Initialize WQE */
+		/* Initialize 64 bytes only */
 		memset(wqe, 0, sizeof(union lpfc_wqe));
 
 		if (lpfc_ndlp_check_qdepth(phba, ndlp)) {
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index f0840e3182c0..f42cc3150c6f 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -3330,7 +3330,7 @@  lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
 	/* WQEs are reused.  Clear stale data and set key fields to
 	 * zero like ia, iaab, iaar, xri_tag, and ctxt_tag.
 	 */
-	memset(abts_wqe, 0, sizeof(union lpfc_wqe));
+	memset(abts_wqe, 0, sizeof(*abts_wqe));
 
 	/* word 3 */
 	bf_set(abort_cmd_criteria, &abts_wqe->abort_cmd, T_XRI_TAG);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 6ac6620aab00..0142545873a5 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -9815,7 +9815,7 @@  lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
 		 * we re-construct this WQE here based on information in
 		 * iocbq from scratch.
 		 */
-		memset(wqe, 0, sizeof(union lpfc_wqe));
+		memset(wqe, 0, sizeof(*wqe));
 		/* OX_ID is invariable to who sent ABTS to CT exchange */
 		bf_set(xmit_bls_rsp64_oxid, &wqe->xmit_bls_rsp,
 		       bf_get(lpfc_abts_oxid, &iocbq->iocb.un.bls_rsp));