On Saturday 16 February 2008, Alan Cox wrote:
> On Sat, 16 Feb 2008 13:22:25 -0800
> David Brownell <[EMAIL PROTECTED]> wrote:
> 
> > On Saturday 16 February 2008, David Brownell wrote:
> > > On USB cable disconnect g_serial doesn't hangup the port tty,
> > > which results in an endless read on the tty device. With the
> > > following patch the read and select behave correctly when
> > > the cable is unplugged.
> > 
> > Whoops, maybe not.  Doesn't tty_hangup() have a restriction
> > that it must be called form task context? 
> 
> The hangup method triggers a tasklet so that should be fine.

I seem to have been looking at do_tty_hangup() not tty_hangup()...
aargh.  OK, patch should be no problem.

- Dave
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