Re: crash from ohci detach

["Steven M. Bellovin" <smb%cs.columbia.edu@localhost>]

On Fri, 4 Jan 2008 02:47:50 +0000 (UTC)
christos%astron.com@localhost (Christos Zoulas) wrote:

 
> >
> >That said, I think the attached patches should be committed
> >nevertheless.  Comments?
> 
> Yes, if we call pmf_register we should also call pmf_deregister.
> 
My primary concern is the location of the call.  Since the pmf_register
calls were at the end of the attach sequence, I put the pmf_deregister
calls at the beginning of the detach sequence.  But what happens if
there's a suspend event in the middle of either sequence?


                --Steve Bellovin, http://www.cs.columbia.edu/~smb