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On Monday 12 March 2001 07:56, j mckitrick wrote:
> | The problem is that the card has been reattached, so com->gone is
> | 0. However com->tp is NULL because the driver has not seen an open()
> | since attachment. It would probably be possible to add a few tests
> | for com->tp != NULL in a few places, but sio.c has bigger problems
> | in this area. It seems that a struct tty will be leaked for every
> | insert/removal too. There is also a missing call to the line
> | discipline's l_close function in the forced detach case.
>
> Now this is the kind of thing I would be interested in helping fix. But if
> you say sio has bigger problems, I might be in over my head. What would
> happen if I just added those tests for NULL?
>
Maybe it's just me, but why don't you just add into /etc/rc.suspend code to
ring down the ppp connection? (which is more or less what windoze does to get
around the pitfalls involved....)
mike
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