linux-kernel - Re: [patch 2/3] remoteproc: snprintf() can return more than was printed

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Message-ID: <CAK=WgbbgWicLygZgkkiSYOrCorKJB6Xr71uLX_4F_ZNwmszc7A@mail.gmail.com>
Date:	Sun, 30 Sep 2012 11:40:40 +0200
From:	Ohad Ben-Cohen <ohad@...ery.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch 2/3] remoteproc: snprintf() can return more than was printed

On Tue, Sep 25, 2012 at 9:02 AM, Dan Carpenter <dan.carpenter@...cle.com> wrote:
> snprintf() returns the number of characters which would have been
> printed if there were enough space.  For example, on the first print if
> we fill up the 28 character string then it would return a number more
> than 30.  Use scnprintf() instead because that returns the actual number
> of characters printed.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Applied, thanks.
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