From: Dick Kennedy <dick.kenn...@broadcom.com>
lpfc oops when it discovers a NVME target but is configured for SCSI
only operation. Oops is in lpfc_nvme_register_port+0x33/0x300.
The localport is not valid so it should not have been referenced.
Added validity check for localport
Signed-off-by: Dick Kennedy <dick.kenn...@broadcom.com>
Signed-off-by: James Smart <james.sm...@broadcom.com>
---
drivers/scsi/lpfc/lpfc_nvme.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 0a0a1b92d01d..2f50df6a3dca 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -2296,6 +2296,9 @@ lpfc_nvme_register_port(struct lpfc_vport *vport, struct
lpfc_nodelist *ndlp)
ndlp->nlp_DID, ndlp->nlp_type);
localport = vport->localport;
+ if (!localport)
+ return 0;
+
lport = (struct lpfc_nvme_lport *)localport->private;
/* NVME rports are not preserved across devloss.
--
2.13.1
