From: Nathan Fontenot <nfont@austin.ibm.com>
Date: Wed, 23 Jul 2008 19:10:46 +0000 (+1000)
Subject: powerpc/pseries: Remove kmalloc call in handling writes to lparcfg
X-Git-Tag: v2.6.27-rc1~222^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16c14b4621c7b6fc4611abf1f86cd78cdb1b2b03;p=pandora-kernel.git

powerpc/pseries: Remove kmalloc call in handling writes to lparcfg

There are only 4 valid name=value pairs for writes to
/proc/ppc64/lparcfg.  Current code allocates a buffer to copy
this information in from the user.  Since the longest name=value
pair will easily fit into a buffer of 64 characters, simply
put the buffer on the stack instead of allocating the buffer.

Signed-off-by: Nathan Fotenot <nfont@austin.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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