Messages in this thread | | | From | David Brownell <> | Subject | Re: [linux-usb-devel] Re: [BUG] oops while completing async USB via usbdevio | Date | Mon, 30 May 2005 16:12:07 -0700 |
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On Monday 30 May 2005 4:09 pm, Oliver Neukum wrote: > Am Dienstag, 31. Mai 2005 00:55 schrieb David Brownell: > > The logic closing an open usbfs file -- which is done before any task > > exits with such an open file -- is supposed to block till all its URBs > > complete. So the pointer to the task "should" be valid for as long as > > any URB it's submitted is active. > > What happens if you pass such an fd through a socket?
Why I suppose then you might find glitches in the design underlying the usbfs code. I put "should" in scare-quotes for a reason.
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