On Thu, Sep 01, 2005 at 03:00:44PM -0500, Corey Minyard wrote:
> To me, It's a lot nicer to do:
>
> rv = user_strtoul(....);
> if (rv < 0)
> return rv;
>
> Plus the scanning function I wrote handles arbitrary leading and
> trailing space, etc. Not a big deal, but a little nicer.
You can say from the beggining that
echo -n " 2 " >/proc/FUBAR
is illegal and don't add bloat to kernel.
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