4.8-stable patches

4.8-stable patches

added patches:
	af_unix-conditionally-use-freezable-blocking-calls-in-read.patch
	cdc_ether-fix-handling-connection-notification.patch
	geneve-avoid-use-after-free-of-skb-data.patch
	gro_cells-mark-napi-struct-as-not-busy-poll-candidates.patch
	gso-reload-iph-after-pskb_may_pull.patch
	ip6_offload-check-segs-for-null-in-ipv6_gso_segment.patch
	ip6_tunnel-disable-caching-when-the-traffic-class-is-inherited.patch
	ipv4-drop-leaf-from-suffix-pull-push-functions.patch
	ipv4-drop-suffix-update-from-resize-code.patch
	ipv4-fix-memory-leak-in-exception-case-for-splitting-tries.patch
	ipv4-restore-fib_trie_flush_external-function-and-fix-call-ordering.patch
	ipv6-bump-genid-when-the-ifa_f_tentative-flag-is-clear.patch
	l2tp-fix-racy-sock_zapped-flag-check-in-l2tp_ip-6-_bind.patch
	net-avoid-signed-overflows-for-so_-snd-rcv-bufforce.patch
	net-bcmgenet-utilize-correct-struct-device-for-all-dma-operations.patch
	net-check-dead-netns-for-peernet2id_alloc.patch
	net-dccp-fix-use-after-free-in-dccp_invalid_packet.patch
	net-dsa-b53-fix-vlan-usage-and-how-we-treat-cpu-port.patch
	net-dsa-bcm_sf2-ensure-we-re-negotiate-eee-during-after-link-change.patch
	net-dsa-fix-unbalanced-dsa_switch_tree-reference-counting.patch
	net-macb-fix-the-rx-queue-reset-in-macb_rx.patch
	net-ping-check-minimum-size-on-icmp-header-length.patch
	net-sched-pedit-make-sure-that-offset-is-valid.patch
	net-sched-respect-rcu-grace-period-on-cls-destruction.patch
	net-sky2-fix-shutdown-crash.patch
	netlink-call-cb-done-from-a-worker-thread.patch
	netlink-do-not-schedule-work-from-sk_destruct.patch
	packet-fix-race-condition-in-packet_set_ring.patch
	rtnetlink-fix-fdb-size-computation.patch
	rtnl-fix-the-loop-index-update-error-in-rtnl_dump_ifinfo.patch
	sh_eth-remove-unchecked-interrupts-for-rz-a1.patch
	sparc32-fix-inverted-invalid_frame_pointer-checks-on-sigreturns.patch
	sparc64-fix-compile-warning-section-mismatch-in-find_node.patch
	sparc64-fix-find_node-warning-if-numa-node-cannot-be-found.patch
	tipc-check-minimum-bearer-mtu.patch
	udplite-call-proper-backlog-handlers.patch
	virtio-net-add-a-missing-synchronize_net.patch