linux-kernel - Re: [PATCH] lockd: avoid warning when CONFIG

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Date:	Sun, 4 May 2014 08:01:08 -0400
From:	"J. Bruce Fields" <bfields@...ldses.org>
To:	Kees Cook <keescook@...omium.org>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Trond Myklebust <trond.myklebust@...marydata.com>,
	linux-nfs@...r.kernel.org
Subject: Re: [PATCH] lockd: avoid warning when CONFIG_SYSCTL undefined

On Thu, May 01, 2014 at 02:15:02PM -0700, Kees Cook wrote:
> When building without CONFIG_SYSCTL, the compiler saw an unused
> label. This moves the label into the #ifdef it is used under.

Thanks, applying.

--b.

> 
> fs/lockd/svc.c: In function ‘init_nlm’:
> fs/lockd/svc.c:626:1: warning: label ‘err_sysctl’ defined but not used [-Wunused-label]
> 
> Signed-off-by: Kees Cook <keescook@...omium.org>
> ---
>  fs/lockd/svc.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
> index 6bf06a07f3e0..2b431f7266c3 100644
> --- a/fs/lockd/svc.c
> +++ b/fs/lockd/svc.c
> @@ -622,8 +622,8 @@ static int __init init_nlm(void)
>  err_pernet:
>  #ifdef CONFIG_SYSCTL
>  	unregister_sysctl_table(nlm_sysctl_table);
> -#endif
>  err_sysctl:
> +#endif
>  	return err;
>  }
>  
> -- 
> 1.7.9.5
> 
> 
> -- 
> Kees Cook
> Chrome OS Security
--
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