Re: kern/50972: unpluging a in-use USB device hangs

[Nick Hudson <skrll%netbsd.org@localhost>]

On 04/25/16 20:58, Manuel Bouyer wrote:
> On Sat, Apr 16, 2016 at 07:38:27AM +0100, Nick Hudson wrote:
> > On 03/17/16 10:05, Manuel.Bouyer%lip6.fr@localhost wrote:
> > > > Number:         50972
> > > > Category:       kern
> > > > Synopsis:       unpluging a in-use USB device hangs
> > Does src/sys/miscfs/specfs/spec_vnops.c:1.162 help here?
> Do you mean only rev 1.162, or also previous revisions ?
> 1.161->1.162 doesn't apply to netbsd-7. I did the patch by hand,
> but this didn't help (it hangs on a mutex in revoke).
OH, you're on netbsd-7. spec_vnops.c has other changes that are
needed as well, I think

Nick