From: Pavel Emelyanov <redacted>
Date: Thu, 31 Jan 2008 15:35:39 +0300

This tags the inet_bind_bucket struct with net pointer,
initializes it during creation and makes a filtering
during lookup.

A better hashfn, that takes the net into account is to
be done in the future, but currently all bind buckets
with similar port will be in one hash chain.

Signed-off-by: Pavel Emelyanov <redacted>

Applied.