Subject: Re: CVS commit: src/sys/dev/tc
To: Elad Efrat <>
From: Tom Spindler <>
List: tech-kern
Date: 11/08/2006 02:15:04
> > Log Message:
> > remove extraneous kauth check; since open already does the auth - and
> > mmap doesn't even get passed the lwp - the check here neither compiles
> > nor does anything terribly useful.
> the check replaced an existing check -- are you sure it's okay to leave
> just the open one? (I remember looking into it in the past but I can't
> remember what was the verdict)

No, I'm not positive - but a quick skim of other devices that
implemented mmap didn't have the check, either. (I also don't know
how you'd grab the lwp, either - curproc?)