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Re: kern/41048: ugen(4) crash with USB_SET_CONFIG ioctl
The following reply was made to PR kern/41048; it has been noted by GNATS.
From: Nicolas Joly <njoly%pasteur.fr@localhost>
To: Matthias Drochner <M.Drochner%fz-juelich.de@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, kern-bug-people%NetBSD.org@localhost,
Subject: Re: kern/41048: ugen(4) crash with USB_SET_CONFIG ioctl
Date: Fri, 20 Mar 2009 22:00:15 +0100
On Fri, Mar 20, 2009 at 09:51:37PM +0100, Matthias Drochner wrote:
> njoly%pasteur.fr@localhost said:
> > kernel panic while trying to set the device to configuration number 0
> Configuration number 0 happens to be the non-configuration...
> I'm assuming that while it doesn't make much sense it is still
> legal to do this through ugen, so I've added a check which
> just prevents the crash.
> > NB: it does crash when trying to set configuration number 2, which do
> > not exist.
> You mean it does _not_ crash???
Yes, sorry. No problem when doing the same test with config 2.
Biological Software and Databanks.
Institut Pasteur, Paris.
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