From: Mimi Zohar <zohar@linux.vnet.ibm.com>
Date: Tue, 20 Sep 2011 15:23:55 +0000 (-0400)
Subject: encrypted-keys: check hex2bin result
X-Git-Tag: v3.2-rc1~190^2~14^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b3ff6319e2312656fbefe0209bef02d58b6836a;p=pandora-kernel.git

encrypted-keys: check hex2bin result

For each hex2bin call in encrypted keys, check that the ascii hex string
is valid.  On failure, return -EINVAL.

Changelog v1:
- hex2bin now returns an int

Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
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