From: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Date: Wed, 11 Feb 2015 06:27:06 +0000 (+0530)
Subject: powerpc/powernv: Fix the overflow of OPAL message notifiers head array
X-Git-Tag: omap-for-v4.1/fixes-rc1~126^2~70^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=792f96e9a769b799a2944e9369e4ea1e467135b2;p=pandora-kernel.git

powerpc/powernv: Fix the overflow of OPAL message notifiers head array

Fixes the condition check of incoming message type which can
otherwise shoot beyond the message notifiers head array.

Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Reviewed-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

Reading git-diff-tree failed