linux-kernel - Re: [PATCH] x86: fix up bootparam.h for userspace inclusion

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Message-ID: <alpine.LFD.1.10.0805032303410.6003@apollo.tec.linutronix.de>
Date:	Sat, 3 May 2008 23:04:03 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Rusty Russell <rusty@...tcorp.com.au>
cc:	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Huang Ying <ying.huang@...el.com>
Subject: Re: [PATCH] x86: fix up bootparam.h for userspace inclusion

On Fri, 2 May 2008, Rusty Russell wrote:

> commit 8b664aa66e824a0ddf4ec56d41fa0cf7bb374de6 (x86, boot: add linked
> list of struct setup_data) put a new struct in bootparam.h, but didn't
> use the userspace-safe types.
> 
> CC: Huang, Ying <ying.huang@...el.com>
> Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
> 
> diff -r 3b015cd747e0 include/asm-x86/bootparam.h
> --- a/include/asm-x86/bootparam.h	Fri May 02 09:32:30 2008 +1000
> +++ b/include/asm-x86/bootparam.h	Fri May 02 18:35:11 2008 +1000
> @@ -14,10 +14,10 @@
>  
>  /* extensible setup data list node */
>  struct setup_data {
> -	u64 next;
> -	u32 type;
> -	u32 len;
> -	u8 data[0];
> +	__u64 next;
> +	__u32 type;
> +	__u32 len;
> +	__u8 data[0];
>  };
>  
>  struct setup_header {

Applied, thanks

	 tglx
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