linux-kernel - Re: [PATCH] userns: initialize the depth of user

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Message-ID: <CALCETrUJTMVo4sCiVRHvVocja3Q9_hXPdc1xQ0D+EtPUT_2T7w@mail.gmail.com>
Date:	Tue, 13 Aug 2013 22:06:24 -0700
From:	Andy Lutomirski <luto@...capital.net>
To:	Rui Xiang <rui.xiang@...wei.com>
Cc:	linux-kernel@...r.kernel.org, oleg@...hat.com
Subject: Re: [PATCH] userns: initialize the depth of user_namespace chain

On Tue, Aug 13, 2013 at 10:04 PM, Rui Xiang <rui.xiang@...wei.com> wrote:
> The level of init_user_ns shoule be 1.

What's wrong with zero?

--Andy

>
> Signed-off-by: Rui Xiang <rui.xiang@...wei.com>
> ---
>  kernel/user.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/kernel/user.c b/kernel/user.c
> index 69b4c3d..32da187 100644
> --- a/kernel/user.c
> +++ b/kernel/user.c
> @@ -48,6 +48,7 @@ struct user_namespace init_user_ns = {
>                 },
>         },
>         .count = ATOMIC_INIT(3),
> +       .level = 1,
>         .owner = GLOBAL_ROOT_UID,
>         .group = GLOBAL_ROOT_GID,
>         .proc_inum = PROC_USER_INIT_INO,
> --
> 1.8.2.2
>



-- 
Andy Lutomirski
AMA Capital Management, LLC
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