From: Bart Van Assche <bvanassche@acm.org>
Date: Tue, 21 Dec 2010 12:09:47 +0000 (+0100)
Subject: docs/sysfs: show() methods should use scnprintf().
X-Git-Tag: v2.6.39-rc1~471^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3f70befd9a6ab79413f303109e2c701472e2785;p=pandora-kernel.git

docs/sysfs: show() methods should use scnprintf().

Since snprintf() may return a value that exceeds its second argument,
show() methods should use scnprintf() instead of snprintf(). This patch
updates the example in the sysfs documentation accordingly.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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