linux-kernel - Re: [PATCH] x86: uaccess: use errret as error value in __put_user

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Date:	Wed, 04 Feb 2009 17:26:06 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
CC:	Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86: uaccess: use errret as error value in __put_user_size()

Hiroshi Shimamoto wrote:
> From: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
> 
> Impact: cleanup
> 
> In __put_user_size() macro errret is used for error value.
> But if size is 8, errret isn't passed to__put_user_asm_u64().
> This behavior is inconsistent.
> 
> Signed-off-by: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>

Applied to tip:x86/uaccess, thanks!

	-hpa
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