From: Nathan Fontenot <nfont@austin.ibm.com>
Date: Mon, 13 Oct 2008 08:42:00 +0000 (+0000)
Subject: powerpc/pseries: Validate PFN in pseries_remove_lmb()
X-Git-Tag: v2.6.28-rc1~58^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04badfd2936333a23e0fc233f31a760d0dc9424f;p=pandora-kernel.git

powerpc/pseries: Validate PFN in pseries_remove_lmb()

The pfn of the memory to be removed should be validated prior to
attempting to remove the memory.  In cases where the probe of a
memory section fails during hotplug add, the pfn for the lmb may
not be valid.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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