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scsi: lpfc: add check for loss of ndlp when sending RRQ

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[ Upstream commit c8cb261a07 ]

There was a missing qualification of a valid ndlp structure when calling to
send an RRQ for an abort.  Add the check.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Tested-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
James Smart
2019-05-06 17:26:49 -07:00
committed by Greg Kroah-Hartman
parent aaca4fd7e8
commit 9bc0178fd9
1 changed files with 4 additions and 1 deletions
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5
drivers/scsi/lpfc/lpfc_els.c
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@@ -7065,7 +7065,10 @@ int
lpfc_send_rrq(struct lpfc_hba *phba, struct lpfc_node_rrq *rrq)
{
struct lpfc_nodelist *ndlp = lpfc_findnode_did(rrq->vport,
rrq->nlp_DID);
rrq->nlp_DID);
if (!ndlp)
return 1;
if (lpfc_test_rrq_active(phba, ndlp, rrq->xritag))
return lpfc_issue_els_rrq(rrq->vport, ndlp,
rrq->nlp_DID, rrq);