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

Pablo Neira Ayuso says:

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

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

1) Fix OOM that syskaller triggers with ipt_replace.size = -1 and
   IPT_SO_SET_REPLACE socket option, from Dmitry Vyukov.

2) Check for too long extension name in xt_request_find_{match|target}
   that result in out-of-bound reads, from Eric Dumazet.

3) Fix memory exhaustion bug in ipset hash:*net* types when adding ranges
   that look like x.x.x.x-255.255.255.255, from Jozsef Kadlecsik.

4) Fix pointer leaks to userspace in x_tables, from Dmitry Vyukov.

5) Insufficient sanity checks in clusterip_tg_check(), also from Dmitry.
====================

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