linux-kernel - Re: [PATCH] userns: don't leak root user

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Message-ID: <46CD9E13.6020006@fr.ibm.com>
Date:	Thu, 23 Aug 2007 16:47:47 +0200
From:	Cedric Le Goater <clg@...ibm.com>
To:	Alexey Dobriyan <adobriyan@...ru>
CC:	akpm@...l.org, devel@...nvz.org, linux-kernel@...r.kernel.org,
	serue@...ibm.com
Subject: Re: [PATCH] userns: don't leak root user

Alexey Dobriyan wrote:
> Signed-off-by: Alexey Dobriyan <adobriyan@...ru>
> ---
> 
>  kernel/user_namespace.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> --- a/kernel/user_namespace.c
> +++ b/kernel/user_namespace.c
> @@ -81,6 +81,7 @@ void free_user_ns(struct kref *kref)
>  	struct user_namespace *ns;
> 
>  	ns = container_of(kref, struct user_namespace, kref);
> +	free_uid(ns->root_user);
>  	kfree(ns);
>  }

Indeed ... 

Thanks !

C.
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