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Re: kern/51467 detaching USB network interface panics
On Mon, Nov 28, 2016 at 06:12:58PM +0900, Ryota Ozaki wrote:
> On Sun, Nov 27, 2016 at 6:50 PM, Michael van Elst <mlelstv%serpens.de@localhost> wrote:
> > nd6_purge() contains a hack:
> > /*
> > * Because if_detach() does *not* release prefixes
> > * while purging addresses the reference count will
> > * still be above zero. We therefore reset it to
> > * make sure that the prefix really gets purged.
> > */
> > pr->ndpr_refcnt = 0;
Do you think that hack is really necessary?
Michael van Elst
"A potential Snark may lurk in every tree."
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