Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The follow patchset contains Netfilter fixes for your net tree,
they are:

1) Fix compilation warning in x_tables with clang due to useless
   redundant reassignment, from Colin Ian King.

2) Add bugtrap to net_exit to catch uninitialized lists, patch
   from Vasily Averin.

3) Fix out of bounds memory reads in H323 conntrack helper, this
   comes with an initial patch to remove replace the obscure
   CHECK_BOUND macro as a dependency. From Eric Sesterhenn.

4) Reduce retransmission timeout when window is 0 in TCP conntrack,
   from Florian Westphal.

6) ctnetlink clamp timeout to INT_MAX if timeout is too large,
   otherwise timeout wraps around and it results in killing the
   entry that is being added immediately.

7) Missing CAP_NET_ADMIN checks in cthelper and xt_osf, due to
   no netns support. From Kevin Cernekee.

8) Missing maximum number of instructions checks in xt_bpf, patch
   from Jann Horn.

9) With no CONFIG_PROC_FS ipt_CLUSTERIP compilation breaks,
   patch from Arnd Bergmann.

10) Missing netlink attribute policy in nftables exthdr, from
    Florian Westphal.

11) Enable conntrack with IPv6 MASQUERADE rules, as a357b3f8


    should have done in first place, from Konstantin Khlebnikov.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>