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 net:

1) Uninitialized when used in __nf_conntrack_update(), from
   Nathan Chancellor.

2) Comparison of unsigned expression in nf_confirm_cthelper().

3) Remove 'const' type qualifier with no effect.
====================

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