diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nvme.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nvme.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 042a3b9bfc80..3513e1ea609c 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -566,6 +566,13 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp, /* Save for completion so we can release these resources */ genwqe->context1 = lpfc_nlp_get(ndlp); + if (!genwqe->context1) { + dev_warn(&phba->pcidev->dev, + "Warning: Failed node ref, not sending LS_REQ\n"); + lpfc_sli_release_iocbq(phba, genwqe); + return 1; + } + genwqe->context2 = (uint8_t *)pnvme_lsreq; /* Fill in payload, bp points to frame payload */ @@ -2459,7 +2466,11 @@ lpfc_nvme_register_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) spin_unlock_irq(&vport->phba->hbalock); } else { spin_unlock_irq(&vport->phba->hbalock); - lpfc_nlp_get(ndlp); + if (!lpfc_nlp_get(ndlp)) { + dev_warn(&vport->phba->pcidev->dev, + "Warning - No node ref - exit register\n"); + return 0; + } } ret = nvme_fc_register_remoteport(localport, &rpinfo, &remote_port); |