Subject: Re: bus_dmamap errors....
To: Garrett D'Amore <email@example.com>
From: Martin Husemann <firstname.lastname@example.org>
Date: 11/17/2005 08:42:02
On Wed, Nov 16, 2005 at 07:47:36PM -0800, Garrett D'Amore wrote:
> So, either bge is doing something bad and calling this with a zero
> length, or the bus_dma implementation is broken because a zero length is
We had a similar case for scsipi recently, where userland ioctls with
borked arguments could cause the load of zero length bus_dmamaps. In that
thread the conclusion was that 0 length is illegal and should be caught
by assertions, if possible.
So it looks like bge needs to be fixed.