From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Tue, 24 Feb 2009 14:48:17 +0000 (-0300)
Subject: ACPI: fix broken usage of name.ascii
X-Git-Tag: v2.6.27.20~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccb70f512886da9bd392d70c846f9110fd507544;p=pandora-kernel.git

ACPI: fix broken usage of name.ascii

This issue was fixed indirectly in mainline by commit
0175d562a29ad052c510782c7e76bc63d5155b9b.

acpi_namespace_node's name.ascii field is four chars, and not NULL-
terminated except by pure luck.  So, it cannot be used by sscanf() without
a length restriction.

This is the minimal fix for both stable 2.6.27 and 2.6.28.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Lin Ming <ming.m.lin@intel.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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