From: Dick Kennedy <dick.kennedy@xxxxxxxxxxxx> 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.kennedy@xxxxxxxxxxxx> Signed-off-by: James Smart <james.smart@xxxxxxxxxxxx> --- 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
