4.7-stable patches

4.7-stable patches

added patches:
	af_unix-split-u-readlock-into-two-iolock-and-bindlock.patch
	bnxt_en-fix-tx-push-operation-on-arm64.patch
	bonding-fix-bonding-crash.patch
	bpf-fix-method-of-ptr_to_packet-reg-id-generation.patch
	bpf-fix-write-helpers-with-regards-to-non-linear-parts.patch
	bridge-re-introduce-fix-parsing-of-mldv2-reports.patch
	ipv4-panic-in-leaf_walk_rcu-due-to-stale-node-pointer.patch
	ipv6-addrconf-fix-dev-refcont-leak-when-dad-failed.patch
	ipv6-release-dst-in-ping_v6_sendmsg.patch
	kcm-fix-a-socket-double-free.patch
	net-dsa-bcm_sf2-fix-race-condition-while-unmasking-interrupts.patch
	net-ipv6-do-not-keep-ipv6-addresses-when-ipv6-is-disabled.patch
	net-irda-handle-iriap_register_lsap-allocation-failure.patch
	net-mlx5-added-missing-check-of-msg-length-in-verifying-its-signature.patch
	net-mlx5-fix-pci-error-recovery-flow.patch
	net-mlx5e-fix-parsing-of-vlan-packets-when-updating-lro-header.patch
	net-mlx5e-use-correct-flow-dissector-key-on-flower-offloading.patch
	net-sched-fix-encoding-to-use-real-length.patch
	net-sctp-always-initialise-sctp_ht_iter-start_fail.patch
	net-smc91x-fix-smc-accesses.patch
	revert-af_unix-fix-splice-bind-deadlock.patch
	revert-phy-irq-cannot-be-shared.patch
	sctp-fix-overrun-in-sctp_diag_dump_one.patch
	tcp-cwnd-does-not-increase-in-tcp-yeah.patch
	tcp-fastopen-avoid-negative-sk_forward_alloc.patch
	tcp-fix-use-after-free-in-tcp_xmit_retransmit_queue.patch
	tcp-properly-scale-window-in-tcp_v_reqsk_send_ack.patch
	tipc-fix-null-pointer-dereference-in-shutdown.patch
	tun-fix-transmit-timestamp-support.patch
	udp-fix-poll-issue-with-zero-sized-packets.patch
	vti-flush-x-netns-xfrm-cache-when-vti-interface-is-removed.patch