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Subject[PATCH 5.4 205/222] scsi: lpfc: fix: Coverity: lpfc_get_scsi_buf_s3(): Null pointer dereferences
Date
From: James Smart <jsmart2021@gmail.com>

commit 6f23f8c5c9f1be4eb17c035129c80e49000c18a7 upstream.

Coverity reported the following:

---
drivers/scsi/lpfc/lpfc_scsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -719,7 +719,7 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *ph
iocb->ulpLe = 1;
iocb->ulpClass = CLASS3;

- if (lpfc_ndlp_check_qdepth(phba, ndlp)) {
+ if (lpfc_ndlp_check_qdepth(phba, ndlp) && lpfc_cmd) {
atomic_inc(&ndlp->cmd_pending);
lpfc_cmd->flags |= LPFC_SBUF_BUMP_QDEPTH;
}

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