linux-kernel - Re: [PATCH v9 09/23] ima: Move some IMA policy and filesystem related variables into ima

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Date:   Thu, 27 Jan 2022 17:30:41 -0500
From:   Mimi Zohar <zohar@...ux.ibm.com>
To:     Stefan Berger <stefanb@...ux.vnet.ibm.com>,
        linux-integrity@...r.kernel.org
Cc:     serge@...lyn.com, christian.brauner@...ntu.com,
        containers@...ts.linux.dev, dmitry.kasatkin@...il.com,
        ebiederm@...ssion.com, krzysztof.struczynski@...wei.com,
        roberto.sassu@...wei.com, mpeters@...hat.com, lhinds@...hat.com,
        lsturman@...hat.com, puiterwi@...hat.com, jejb@...ux.ibm.com,
        jamjoom@...ibm.com, linux-kernel@...r.kernel.org,
        paul@...l-moore.com, rgb@...hat.com,
        linux-security-module@...r.kernel.org, jmorris@...ei.org,
        Stefan Berger <stefanb@...ux.ibm.com>
Subject: Re: [PATCH v9 09/23] ima: Move some IMA policy and filesystem
 related variables into ima_namespace

On Tue, 2022-01-25 at 17:46 -0500, Stefan Berger wrote:
> From: Stefan Berger <stefanb@...ux.ibm.com>
> 
> Move the ima_write_mutex, ima_fs_flag, and valid_policy variables into
> ima_namespace. This way each IMA namespace can set those variables
> independently.

This patch description needs to be expanded a bit, indicating why
they're being moved together.  These flags are needed when loading a
policy. Please also update the "struct ima_namespace" comment.

thanks,

Mimi