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Date:   Fri, 24 Sep 2021 16:04:39 -0700
From:   Andy Lutomirski <>
To:     Christian Brauner <>
Cc:     Luis Chamberlain <>,
        Thomas WeiƟschuh <>,
        Linux API <>,
        Linux Kernel Mailing List <>,
        Jessica Yu <>
Subject: Re: [RFC] Expose request_module via syscall

On 9/24/21 06:19, Christian Brauner wrote:
> On Wed, Sep 22, 2021 at 01:06:49PM -0700, Andy Lutomirski wrote:

> I just meant that the programs in the container can see the modules
> available on the host. Simplest thing could be bind-mounting in the
> host's module folder with suitable protection (locked read-only mount).
> But yeah, it can likely be as simple as allowing it to ask for a module
> and not bother telling it about what is available.

If the container gets to see host modules, interesting races when 
containers are migrated CRIU-style will result.

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