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

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Message-ID: <20100125142152.GA4316@redhat.com>
Date:	Mon, 25 Jan 2010 15:21:52 +0100
From:	Oleg Nesterov <oleg@...hat.com>
To:	Thiago Farina <tfransosi@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	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.

On 01/23, Thiago Farina wrote:
>
> 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;

Looks good, thanks.

Oleg.

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