On Dec 02, Mathew Kanner wrote:
> On Dec 01, Maxime Henrion wrote:
> [snip]
> I believe that your patch should fix the problem. In general
> I see one of three strategies,
>
> 1) Your patch,
> 2) create a new snd_mtxcreate_chan for channels that sets the
> flags DUP_OK.
> 3) Fix locking to never hold duplicates. First glance suggests
> that would be contained in dsp.c, the ioctl handler is the real
> problem and seems inconsistent with itself in regards to locking.
> Ugh.
Why do the best ideas happen after you send?
4) Make read and write channel locks of a different class.
--Mat
--
In general, a standard is very useful, whether it's de facto
or du jour.
- Microsoft's Greg Sullivan
as misquoted by News.Com
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