Re: How much of a mess does OpenVZ make? ;) Was: What can OpenVZ do?

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.

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>