[SCSI] lpfc 8.1.4 : Two misc fixes
Two misc fixes:
- Fix deadlock caused by return with host_lock held in lpfc_findnode_did
- Initialize all fields of the allocated mail box structure to zero.
Was causing some sysfs mailbox commands to fail immediately after load.
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 2558156..b62a72d 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -856,7 +856,7 @@
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mbox)
return -ENOMEM;
-
+ memset(mbox, 0, sizeof (LPFC_MBOXQ_t));
}
spin_lock_irq(host->host_lock);
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index f54089f..6721e67 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1760,6 +1760,7 @@
phba->brd_no,
ndlp, ndlp->nlp_DID,
ndlp->nlp_flag, data1);
+ spin_unlock_irq(phba->host->host_lock);
return ndlp;
}
}
@@ -1805,6 +1806,7 @@
phba->brd_no,
ndlp, ndlp->nlp_DID,
ndlp->nlp_flag, data1);
+ spin_unlock_irq(phba->host->host_lock);
return ndlp;
}
}