linux-kernel - Re: [PATCH v2] audit: remove useless code in audit

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Message-ID: <20131031152214.GA3399@madcap2.tricolour.ca>
Date:	Thu, 31 Oct 2013 11:22:14 -0400
From:	Richard Guy Briggs <rgb@...hat.com>
To:	Gao feng <gaofeng@...fujitsu.com>
Cc:	linux-audit@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] audit: remove useless code in audit_enable

On Thu, Oct 31, 2013 at 02:31:01PM +0800, Gao feng wrote:
> Since kernel parameter is operated before
> initcall, so the audit_initialized must be
> AUDIT_UNINITIALIZED or DISABLED in audit_enable.

I've queued this patch.  Thanks!

> Signed-off-by: Gao feng <gaofeng@...fujitsu.com>
> ---
>  kernel/audit.c | 13 ++-----------
>  1 file changed, 2 insertions(+), 11 deletions(-)
> 
> change from v1:
> convert "printk(KERN_INFO " to "pr_info(".
> thanks Richard for pointing out.
> 
> diff --git a/kernel/audit.c b/kernel/audit.c
> index 8378c5e..7c7c028 100644
> --- a/kernel/audit.c
> +++ b/kernel/audit.c
> @@ -1038,17 +1038,8 @@ static int __init audit_enable(char *str)
>  	if (!audit_default)
>  		audit_initialized = AUDIT_DISABLED;
>  
> -	printk(KERN_INFO "audit: %s", audit_default ? "enabled" : "disabled");
> -
> -	if (audit_initialized == AUDIT_INITIALIZED) {
> -		audit_enabled = audit_default;
> -		audit_ever_enabled |= !!audit_default;
> -	} else if (audit_initialized == AUDIT_UNINITIALIZED) {
> -		printk(" (after initialization)");
> -	} else {
> -		printk(" (until reboot)");
> -	}
> -	printk("\n");
> +	pr_info("audit: %s\n", audit_default ?
> +		"enabled (after initialization)" : "disabled (until reboot)");
>  
>  	return 1;
>  }
> -- 
> 1.8.3.1
> 

- RGB

--
Richard Guy Briggs <rbriggs@...hat.com>
Senior Software Engineer
Kernel Security
AMER ENG Base Operating Systems
Remote, Ottawa, Canada
Voice: +1.647.777.2635
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