Re: [PATCH v2 00/10] userns: sysctl limits for namespaces

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Hello Eric,

I realized I had a question after the last mail.

On 07/21/2016 06:39 PM, Eric W. Biederman wrote:

This patchset addresses two use cases:
- Implement a sane upper bound on the number of namespaces.
- Provide a way for sandboxes to limit the attack surface from
  namespaces.

Can you say more about the second point? What exactly is the
problem that is being addressed, and how does the patch series
address it? (It would be good to have those details in the
revised commit message...)

Cheers,

Michael


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