From: Alan <gnomes@lxorguk.ukuu.org.uk>
Date: Tue, 17 Dec 2013 15:05:39 +0000 (+0000)
Subject: mkregtable: Fix sscanf handling
X-Git-Tag: v3.14-rc1~128^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b6419005ef1590f4f532899222424b4539b0511;p=pandora-kernel.git

mkregtable: Fix sscanf handling

If you feed the tool a suitable bogus register map you can break it
in arbitary (code executing) ways. While this isn't a particularly
exciting or probable attack vector we still ought to fix it.

One of a set of sscanf issues reported by Jackie Chang

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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