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Date: Thu, 21 Jun 2007 12:39:08 +0200
From: Roman Divacky <rdivacky@FreeBSD.org>
To: Perforce Change Reviews <perforce@FreeBSD.org>
Message-ID: <20070621103908.GA93922@freebsd.org>
References: <200706211001.l5LA16H4021185@repoman.freebsd.org>
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Subject: Re: PERFORCE change 122077 for review
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On Thu, Jun 21, 2007 at 10:01:06AM +0000, Roman Divacky wrote:
> http://perforce.freebsd.org/chv.cgi?CH=122077
> 
> Change 122077 by rdivacky@rdivacky_witten on 2007/06/21 10:00:59
> 
> 	Introduce kern_absolute_path which checks whether a given path is absolute or
> 	not by checking first char for being '/'.
> 	
> 	Use this function to implement BADF semantic of *at syscalls.

there is a race condition pointed out by kib@, the path string can change
between calling the kern_absolute_path and the actual use in namei.

I'll work on it