linux-kernel - Re: [PATCH 1/1 linux-next] ptrace: remove linux/compat.h inclusion under CONFIG

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Message-ID: <20140917173840.GB19308@redhat.com>
Date:	Wed, 17 Sep 2014 19:38:40 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Fabian Frederick <fabf@...net.be>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, Roland McGrath <roland@...k.frob.com>
Subject: Re: [PATCH 1/1 linux-next] ptrace: remove linux/compat.h inclusion
	under CONFIG_COMPAT

On 09/16, Fabian Frederick wrote:
>
> Commit 84c751bd4aeb
> ("ptrace: add ability to retrieve signals without removing from a queue (v4)")
> includes <linux/compat.h> globally in ptrace.c
>
> This patch removes inclusion under if defined CONFIG_COMPAT.
>
> Signed-off-by: Fabian Frederick <fabf@...net.be>

Acked-by: Oleg Nesterov <oleg@...hat.com>

Hopefully Andrew can take this patch.

> ---
>  kernel/ptrace.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/kernel/ptrace.c b/kernel/ptrace.c
> index 54e7522..d4f8e3e 100644
> --- a/kernel/ptrace.c
> +++ b/kernel/ptrace.c
> @@ -1094,7 +1094,6 @@ int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr,
>  }
>  
>  #if defined CONFIG_COMPAT
> -#include <linux/compat.h>
>  
>  int compat_ptrace_request(struct task_struct *child, compat_long_t request,
>  			  compat_ulong_t addr, compat_ulong_t data)
> -- 
> 2.1.0
> 

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