At Fri, 02 Jun 2006 16:07:05 +0200,
Johannes Berg wrote:
>
> On Fri, 2006-06-02 at 15:53 +0200, Takashi Iwai wrote:
> > > + if (strlen(sdev->modalias)) {
> > > + length = snprintf (buf, 34, "%s\n", sdev->modalias);
> >
> > sizeof(sdev->modalias) + 2? But still strange if modalias has no
> > nul-end.
>
> Hm, how would I handle that if modalias has no nul?
Well, I'm not sure whether modalias is always nul-terminated.
If yes (I hope so), the above could be simply sprintf().
Otherwise (if not nul-terminated), I'd implement like:
strlcpy(buf, sdev->modalias, sizeof(sdev->modalias) + 1);
strcpy(buf, "\n");
lenth = strlen(buf);
Takashi
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