linux-kernel - Re: [PATCH 1/1] kernel/exit.c: fix shadows sparse warning.

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Date:	Mon, 25 Jan 2010 15:10:12 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Thiago Farina <tfransosi@...il.com>
Cc:	kosaki.motohiro@...fujitsu.com, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Oleg Nesterov <oleg@...hat.com>, Ingo Molnar <mingo@...e.hu>,
	Roland McGrath <roland@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH 1/1] kernel/exit.c: fix shadows sparse warning.

> kernel/exit.c:1183:26: warning: symbol 'status' shadows an earlier one
> kernel/exit.c:1173:21: originally declared here
> 
> Signed-off-by: Thiago Farina <tfransosi@...il.com>
> ---
>  kernel/exit.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/kernel/exit.c b/kernel/exit.c
> index 546774a..2e72b3f 100644
> --- a/kernel/exit.c
> +++ b/kernel/exit.c
> @@ -1180,7 +1180,7 @@ static int wait_task_zombie(struct wait_opts *wo, struct task_struct *p)
>  
>  	if (unlikely(wo->wo_flags & WNOWAIT)) {
>  		int exit_code = p->exit_code;
> -		int why, status;
> +		int why;
>  
>  		get_task_struct(p);
>  		read_unlock(&tasklist_lock);

Looks good to me.




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