[RFC 0/7] netlink: Add allocation flag to netlink_unicast()

[David Miller]

From: Masashi Honma <masashi.honma at gmail.com>
Date: Wed,  6 Jul 2016 09:28:29 +0900

> Though currently such a use case was not found, to solve potential
> issue we will add an allocation flag to netlink_unicast().

We don't solve potential issues, we solve real issues.

There is no reason to add the GFP parameter until it is actually
needed.