[Devel] [RFC][PATCH 0/16] Enable cloning of pid namespace

[Cedric Le Goater]

Pavel Emelianov wrote:
> I haven't found an appropriate patch, so I ask the
> question here.
> 
> Consider we're sending a signal from parent namespace
> to one of the child namespaces. What pid will be put
> in siginfo as si_pid?

Would 0 be an issue ? it seems reasonable to pretend 
that the signal was sent from the kernel and also set 
si_code to SI_KERNEL.

C.
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