> How do you restore set of uts_namespace's?
clone(CLONE_NEWUTS);
sethostname(...)
> Kernel never exposes to userspace which are the same, which are independent.
I think you are addressing the problem from a kernel POV. If you see it
from the user POV, what he cares about is what the gethostname() returns
and not 'struct uts_namespace'.
that doesn't mean that C/R shouldn't be aware of the kernel implementation
but if you think in terms of user API, it makes life a easier.
Cheers,
C.
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