From 14be49ac965ebd3f8561d57e01ddb22f93f9b454 Mon Sep 17 00:00:00 2001
From: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
Date: Sat, 29 Jun 2013 03:53:02 +0530
Subject: [PATCH] [SCSI] mpt3sas: Infinite loops can occur if
 MPI2_IOCSTATUS_CONFIG_INVALID_PAGE is not returned

Infinite loop can occur if IOCStatus is not equal to
MPI2_IOCSTATUS_CONFIG_INVALID_PAGE value in the while loops in functions
_scsih_search_responding_sas_devices,
_scsih_search_responding_raid_devices and
_scsih_search_responding_expanders

So, Instead of checking for MPI2_IOCSTATUS_CONFIG_INVALID_PAGE value,
in this patch code is modified to check for IOCStatus not equals to
MPI2_IOCSTATUS_SUCCESS to break the while loop.

Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
Cc: stable@vger.kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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