linux-kernel - Re: [BUG] Generic syscalls -- chmod vs. fchmodat

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Message-Id: <20110210181720.475EE1806EE@magilla.sf.frob.com>
Date:	Thu, 10 Feb 2011 10:17:20 -0800 (PST)
From:	Roland McGrath <roland@...hat.com>
To:	Andries Brouwer <aebr@....tue.nl>
Cc:	Arnd Bergmann <arnd@...db.de>, linasvepstas@...il.com,
	Chris Metcalf <cmetcalf@...era.com>,
	GLIBC Devel <libc-alpha@...rceware.org>,
	linux-kernel@...r.kernel.org, libc-ports@...rceware.org,
	linux-api@...r.kernel.org, Mike Frysinger <vapier@...too.org>
Subject: Re: [BUG] Generic syscalls -- chmod vs. fchmodat

> On Tue, Jan 25, 2011 at 09:45:15AM -0800, Roland McGrath wrote:
> 
> > the empty string has never been a valid relative pathname.
> 
> Hmm. I definitely recall otherwise.
> 
> The old Unix definition is that the empty string stands for "."
> so that 'ls ""' means the same as 'ls .'
> and 'ls /tmp/""' the same as 'ls /tmp/.'.

I'm aware of that.  I was talking about Linux and POSIX.


Thanks,
Roland
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