linux-kernel - Re: [Patch] proc: drop write permission on 'timer

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Date:	Tue, 18 Aug 2009 09:59:48 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Amerigo Wang <amwang@...hat.com>
CC:	Christoph Lameter <cl@...ux-foundation.org>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Vegard Nossum <vegard.nossum@...il.com>,
	Eduard - Gabriel Munteanu <eduard.munteanu@...ux360.ro>,
	Thomas Gleixner <tglx@...utronix.de>, linux-mm@...ck.org,
	David Rientjes <rientjes@...gle.com>,
	Matt Mackall <mpm@...enic.com>,
	Arjan van de Ven <arjan@...ux.intel.com>
Subject: Re: [Patch] proc: drop write permission on 'timer_list' and 'slabinfo'

>  static int __init slab_proc_init(void)
>  {
> -	proc_create("slabinfo",S_IWUSR|S_IRUGO,NULL,&proc_slabinfo_operations);
> +	proc_create("slabinfo",S_IRUSR|S_IRUGO,NULL,&proc_slabinfo_operations);

S_IRUSR|S_IRUGO == S_IRUGO

>  	return 0;
>  }
>  module_init(slab_proc_init);

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