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[SCSI] lpfc 8.3.32: Fix system panic due to node state change

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Fix System Panic During IO Test using Medusa tool

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart 2012-06-12 13:54:59 -04:00 committed by James Bottomley
parent 173edbb2c3
commit 6b415f5d6c
1 changed files with 2 additions and 4 deletions
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6
drivers/scsi/lpfc/lpfc_scsi.c
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@ -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;