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) Fix gcc-10 compilation warning in nf_conntrack, from Arnd Bergmann.

2) Add NF_FLOW_HW_PENDING to avoid races between stats and deletion
   commands, from Paul Blakey.

3) Remove WQ_MEM_RECLAIM from the offload workqueue, from Roi Dayan.

4) Infinite loop when removing nf_conntrack module, from Florian Westphal.

5) Set NF_FLOW_TEARDOWN bit on expiration to avoid races when refreshing
   the timeout from the software path.

6) Missing nft_set_elem_expired() check in the rbtree, from Phil Sutter.
====================

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