linux-next: manual merge of the rcu tree with the net-next tree

Hi Paul,

Today's linux-next merge of the rcu tree got a conflict in
net/netfilter/core.c between commit f7191483461c ("netfilter: add hook
list to nf_hook_state") from the net-next tree and commit e4dcfe3a648b
("netfilter: Fix list_entry_rcu usage") from the rcu tree.

I fixed it up (I used the net-next tree version) and can carry the fix
as necessary (no action is required).

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au