linux-ext4 - Re: [PATCH 3/3] Add a pair of system calls to make extended file stats available

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Date:	Wed, 30 Jun 2010 09:59:41 +0100
From:	David Howells <dhowells@...hat.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	dhowells@...hat.com, viro@...iv.linux.org.uk, smfrench@...il.com,
	jlayton@...hat.com, mcao@...ibm.com,
	aneesh.kumar@...ux.vnet.ibm.com, linux-cifs@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	samba-technical@...ts.samba.org, sjayaraman@...e.de,
	linux-ext4@...r.kernel.org
Subject: Re: [PATCH 3/3] Add a pair of system calls to make extended file stats available

Arnd Bergmann <arnd@...db.de> wrote:

> Do we actually need the fxstat variant? IIRC, some *at syscalls just
> operate on dfd when filename==NULL, which would be trivial to do here.

user_path_at() doesn't seem to work like that, so fstatat() doesn't.  It's a
possibility though.

David
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