linux-kernel - Re: [PATCH] generic compat_sys

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Message-ID: <492B12E4.1000602@sandeen.net>
Date:	Mon, 24 Nov 2008 14:47:32 -0600
From:	Eric Sandeen <sandeen@...deen.net>
To:	Christoph Hellwig <hch@....de>
CC:	linux-kernel@...r.kernel.org, davem@...emloft.net,
	tony.luck@...el.com, ralf@...ux-mips.org, kyle@...artin.ca,
	schwidefsky@...ibm.com
Subject: Re: [PATCH] generic compat_sys_ustat

Christoph Hellwig wrote:

...

> Index: linux-2.6/fs/compat.c
> ===================================================================
> --- linux-2.6.orig/fs/compat.c	2008-11-20 20:09:52.000000000 +0100
> +++ linux-2.6/fs/compat.c	2008-11-20 20:16:05.000000000 +0100
> @@ -378,6 +378,24 @@ out:
>  	return error;
>  }
>  
> +asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32)
> +{
> +	struct ustat *u = compat_alloc_user_space(sizeof(*u));

Also, Pete Zaitcev pointed out to me:

>> Isn't this supposed to be:
>> 	struct ustat __user *u = compat_alloc_user_space(sizeof(*u));

-Eric
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