From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dave Hansen <haveblue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH 1/3] The sysctl shadows
Date: Tue, 20 Nov 2007 09:16:49 -0800
Message-ID: <1195579009.29578.7.camel@localhost>
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To: Pavel Emelyanov <xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Cc: Linux Containers <containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>, Cedric Le Goater <clg-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>, "Eric W. Biederman" <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
List-Id: containers.vger.kernel.org

On Tue, 2007-11-20 at 14:43 +0300, Pavel Emelyanov wrote:
> 
> +static void ctl_free_table(struct ctl_table *t)
> +{
> +       struct ctl_table *tmp;
> +
> +       for (tmp = t; tmp->ctl_name || tmp->procname; tmp++)
> +               if (tmp->child)
> +                       ctl_free_table(tmp->child);
> +
> +       kfree(t);
> +} 

Are you worried about the recursion at all?

-- Dave