netdev - Re: [PATCH v12 02/12] landlock: Allow filesystem layout changes for domains without such rule type

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Date: Tue, 10 Oct 2023 05:17:11 +0300
From: "Konstantin Meskhidze (A)" <konstantin.meskhidze@...wei.com>
To: Mickaël Salaün <mic@...ikod.net>
CC: <willemdebruijn.kernel@...il.com>, <gnoack3000@...il.com>,
	<linux-security-module@...r.kernel.org>, <netdev@...r.kernel.org>,
	<netfilter-devel@...r.kernel.org>, <yusongping@...wei.com>,
	<artem.kuzin@...wei.com>
Subject: Re: [PATCH v12 02/12] landlock: Allow filesystem layout changes for
 domains without such rule type



10/2/2023 11:26 PM, Mickaël Salaün пишет:
> Please change the subject to "landlock: Allow FS topology changes for
> domains without such rule type" to be consistent with the documentation.
> 
   Got it. Thanks.
> 
> On Wed, Sep 20, 2023 at 05:26:30PM +0800, Konstantin Meskhidze wrote:
>> From: Mickaël Salaün <mic@...ikod.net>
>> 
>> Allow mount point and root directory changes when there is no filesystem
>> rule tied to the current Landlock domain.  This doesn't change anything
>> for now because a domain must have at least a (filesystem) rule, but
>> this will change when other rule types will come.  For instance, a
>> domain only restricting the network should have no impact on filesystem
>> restrictions.
>> 
>> Add a new get_current_fs_domain() helper to quickly check filesystem
>> rule existence for all filesystem LSM hooks.
>> 
>> Remove unnecessary inlining.
>> 
>> Signed-off-by: Mickaël Salaün <mic@...ikod.net>
> .