3210a24ae406c2ccd37a52585baeb21546
author Alexey Dobriyan <adobriyan@gmail.com> 1227664711 -0800
committer David S. Miller <davem@davemloft.net> 1227664711 -0800

netns PF_KEY: part 2

* interaction with userspace -- take netns from userspace socket.
* in ->notify hook take netns either from SA or explicitly passed --
	we don't know if SA/SPD flush is coming.
* stub policy migration with init_net for now.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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