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Commit 6b415f5d authored by James Smart's avatar James Smart Committed by James Bottomley
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[SCSI] lpfc 8.3.32: Fix system panic due to node state change 



Fix System Panic During IO Test using Medusa tool

Signed-off-by: default avatarAlex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: default avatarJames Smart <james.smart@emulex.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 173edbb2

drivers/scsi/lpfc/lpfc_scsi.c

+2 −4
Original line number Diff line number Diff line
@@ -4275,10 +4275,8 @@ lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) 
	 * Catch race where our node has transitioned, but the

	 * transport is still transitioning.

	 */

	if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {

		cmnd->result = ScsiResult(DID_IMM_RETRY, 0);

		goto out_fail_command;

	}

	if (!ndlp || !NLP_CHK_NODE_ACT(ndlp))

		goto out_tgt_busy;

	if (atomic_read(&ndlp->cmd_pending) >= ndlp->cmd_qdepth)

		goto out_tgt_busy;