Re: Keyrings, user namespaces and the user_struct

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David Howells <dhowells@xxxxxxxxxx> wrote:

>  (2) If a process's user_namespace doesn't match that recorded in a key then
>      it gets ENOKEY if it tries to refer to it or access it and can't see it
>      in /proc/keys.

There's another possibility here - since user_namespaces are hierarchical,
does it make sense to let a process see keys that are in an ancestral
namespace?

David
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