3.19-stable patches

3.19-stable patches

added patches:
	ematch-fix-auto-loading-of-ematch-modules.patch
	flowcache-fix-kernel-panic-in-flow_cache_flush_task.patch
	gen_stats.c-duplicate-xstats-buffer-for-later-use.patch
	ipv4-ip_check_defrag-should-correctly-check-return-value-of-skb_copy_bits.patch
	ipv4-ip_check_defrag-should-not-assume-that-skb_network_offset-is-zero.patch
	ipv6-addrconf-add-missing-validate_link_af-handler.patch
	ipv6-fix-fragment-id-assignment-on-le-arches.patch
	ipv6-fix-ipv6_cow_metrics-for-non-dst_host-case.patch
	ipv6-make-__ipv6_select_ident-static.patch
	macvtap-make-sure-neighbour-code-can-push-ethernet-header.patch
	net-bcmgenet-fix-software-maintained-statistics.patch
	net-bcmgenet-fix-throughtput-regression.patch
	net-compat-ignore-msg_cmsg_compat-in-compat_sys_-send-recv-msg.patch
	net-do-not-use-rcu-in-rtnl_dump_ifinfo.patch
	net-phy-fix-verification-of-eee-support-in-phy_init_eee.patch
	net-ping-return-eafnosupport-when-appropriate.patch
	net-pktgen-disable-xmit_clone-on-virtual-devices.patch
	net-reject-creation-of-netdev-names-with-colons.patch
	openvswitch-fix-net-exit.patch
	pktgen-fix-udp-checksum-computation.patch
	revert-r8169-add-support-for-byte-queue-limits.patch
	rtnetlink-call-dellink-on-failure-when-newlink-exists.patch
	rtnetlink-ifla_vf_policy-fix-misuses-of-nla_binary.patch
	sh_eth-fix-lost-mac-address-on-kexec.patch
	sock-sock_dequeue_err_skb-needs-hard-irq-safety.patch
	tcp-make-sure-skb-is-not-shared-before-using-skb_get.patch
	team-don-t-traverse-port-list-using-rcu-in-team_set_mac_address.patch
	team-fix-possible-null-pointer-dereference-in-team_handle_frame.patch
	udp-only-allow-ufo-for-packets-from-sock_dgram-sockets.patch
	usb-plusb-add-support-for-national-instruments-host-to-host-cable.patch