Commit 0e50da1e authored May 06, 2019 by James Smart Committed by Greg Kroah-Hartman Jun 19, 2019

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



[ Upstream commit c8cb261a072c88ca1aff0e804a30db4c7606521b ]

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>

parent 334d1a23

drivers/scsi/lpfc/lpfc_els.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -7095,6 +7095,9 @@ lpfc_send_rrq(struct lpfc_hba phba, struct lpfc_node_rrq rrq)
		{
		struct lpfc_nodelist *ndlp = lpfc_findnode_did(rrq->vport,
		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);