From: Henrik Rydberg <rydberg@euromail.se>
Date: Thu, 7 Jun 2012 08:54:29 +0000 (-0400)
Subject: hwmon: (applesmc) Limit key length in warning messages
X-Git-Tag: v3.2.22~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51b9f4cbf489c79d02e835f8b0819bb5f86f3660;p=pandora-kernel.git

hwmon: (applesmc) Limit key length in warning messages

commit ac852edb47b15900886ba2564eeeb13b3b526e3e upstream.

Key lookups may call read_smc() with a fixed-length key string,
and if the lookup fails, trailing stack content may appear in the
kernel log. Fixed with this patch.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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