From: Cesar Eduardo Barros <cesarb@cesarb.net>
Date: Sat, 16 Feb 2008 10:41:25 +0000 (-0200)
Subject: [CPUFREQ] fix show_trans_table
X-Git-Tag: v2.6.26-rc1~697^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25aca347d49ffc38aa3b7e63ce9b90df7f8b79c8;p=pandora-kernel.git

[CPUFREQ] fix show_trans_table

Fix show_trans_table when it overflows PAGE_SIZE.

* Not all snprintf calls were protected against being passed a negative
length.
* When show_trans_table overflows, len might be > PAGE_SIZE. In that case,
returns PAGE_SIZE.

Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net>
Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
---

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