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

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:

1) Fix list corruption in device notifier in the masquerade
   infrastructure, from Florian Westphal.

2) Fix double-free of sets and use-after-free when deleting elements.

3) Don't bogusly return EBUSY when removing a set after flush command.

4) Use-after-free in dynamically allocate operations.

5) Don't report a new ruleset generation to userspace if transaction
   list is empty, this invalidates the userspace cache innecessarily.
   From Florian Westphal.
====================

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