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Date:   Fri, 9 Apr 2021 06:28:44 +1000 (AEST)
From:   James Morris <jmorris@namei.org>
To:     =?ISO-8859-15?Q?Micka=EBl_Sala=FCn?= <mic@digikod.net>
cc:     Jann Horn <jannh@google.com>,
        "Serge E . Hallyn" <serge@hallyn.com>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Andrew Morton <akpm@linux-foundation.org>,
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        =?ISO-8859-15?Q?Micka=EBl_Sala=FCn?= <mic@linux.microsoft.com>
Subject: Re: [PATCH v33 07/12] landlock: Support filesystem access-control
In-Reply-To: <20210407160726.542794-8-mic@digikod.net>
Message-ID: <5f4dfa1-f9ac-f31f-3237-dcf976cabbfc@namei.org>
References: <20210407160726.542794-1-mic@digikod.net> <20210407160726.542794-8-mic@digikod.net>
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On Wed, 7 Apr 2021, Mickaël Salaün wrote:

> Changes since v31:
> * Gracefully forbid reparenting by returning EXDEV in hook_path_link()
>   and hook_path_rename() (hinted by Al Viro).
> * Replace excessive WARN_ON_ONCE() with unlikely() in
>   hook_path_rename() and use ENOENT instead of EACCES.
> * Improve comment in unmask_layers() (pointed out by Al Viro).  Also use
>   filesystem "topology" instead of "layout", which seems more
>   appropriate.
> * Add access(2) to the documented list of unsupported syscall families.
> * Replace "option" with "flag" in hook_sb_mount() comment.

Good to see these changes.

Al: any further comments now on this patch?

-- 
James Morris
<jmorris@namei.org>

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