RE: usbdevfs mount 2x, umount 1x

From: Alexander Viro (viro@math.psu.edu)
Date: Wed Nov 29 2000 - 20:15:10 EST


On Wed, 29 Nov 2000, Dunlap, Randy wrote:

> > From: Alexander Viro [mailto:viro@math.psu.edu]
> >
> > On Wed, 29 Nov 2000, Randy Dunlap wrote:
> >
> > > [I reported this a couple of months back. Got no
> > > feedback on it. If it's just a DDT (don't do that)
> > > or a user error, please say so.]
> > >
> > > Summary: After I mount usbdevfs 2 times, and umount it
> > > 1 time, the usbcore module use count prevents it from
> > > being rmmod-ed.
> >
> > So umount it twice.
> I don't see a way to umount it twice or I would have done that.
> Is there a way?

Erm... Say umount one more time? If _that_ doesn't work - we've got a
bug, either in umount(2) or in umount(8). Strace would be welcome.

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