linux-kernel - Re: [PATCH 1/4] uaccess: add copy_word_from

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Message-ID: <20090226021031.GA7553@nowhere>
Date:	Thu, 26 Feb 2009 03:10:32 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>, linux-kernel@...r.kernel.org,
	Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Steven Rostedt <srostedt@...hat.com>
Subject: Re: [PATCH 1/4] uaccess: add copy_word_from_user

On Wed, Feb 25, 2009 at 06:02:07PM -0800, H. Peter Anvin wrote:
> Steven Rostedt wrote:
>> This patch creates a copy_word_from_user function that can copy
>> a space delimited word from user space. This puts the code in
>> a new lib/uaccess.c file. This keeps the code in a single location
>> and may be optimized in the future.
>
> I have a bit of an issue with the naming... at least *I* read this as  
> copying a machine word, which made me wonder why you didn't just use  
> "get_user".  I would suggest copy_token_from_user or something like that.
>
> 	-hpa

That was the first impression I had too (the sense of a machine word).
But token seems to me imprecise as well, too much generic.

Well, since it is well commented, I guess it's not so much an issue...

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