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authorJames Smart <James.Smart@Emulex.Com>2008-02-08 18:49:26 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-02-11 17:52:57 -0600
commite47c9093531d3406a8ae38acca4ce207ef70cc0e (patch)
treecb115ec0b7981a100ef39ecfc68a36aa7e3e0f2e /drivers/scsi/lpfc/lpfc_scsi.c
parent4660c8ed5aaed99d82785499f034a8cc9199866d (diff)
[SCSI] lpfc 8.2.5 : Correct ndlp referencing issues
Correct ndlp referencing issues: - Fix ndlp kref issues due to race conditions between threads - Fix cancel els delay retry event which missed an ndlp reference count Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index fc5c3a42b05..70255c11d3a 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2007 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2008 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -1283,6 +1283,8 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
match = 0;
spin_lock_irq(shost->host_lock);
list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
+ if (!NLP_CHK_NODE_ACT(ndlp))
+ continue;
if (ndlp->nlp_state == NLP_STE_MAPPED_NODE &&
i == ndlp->nlp_sid &&
ndlp->rport) {