User namespaces and keys

Eric W. Biederman ebiederm at xmission.com
Wed Feb 23 12:55:01 PST 2011


Casey Schaufler <casey at schaufler-ca.com> writes:

> I confess that I remain less well educated on namespaces than
> I probably should be, but with what I do know it seems that the
> relationships between user namespaces and LSMs are bound to be
> strained from the beginning. Some LSMs (SELinux and Smack) are
> providing similar sandbox capabilities to what you get from user
> namespaces, but from different directions and with different
> use cases.

Casey I won't argue about the possibility of things being strained, but
I think if we focus on the semantics and not on the end goal of exactly
how the pieces are to be used there can be some reasonable dialog.



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