4.4-stable patches

4.4-stable patches

added patches:
	bgmac-stop-clearing-dma-receive-control-register-right-after-it-is-set.patch
	dccp-do-not-send-reset-to-already-closed-sockets.patch
	dccp-fix-out-of-bound-access-in-dccp_v4_err.patch
	dctcp-avoid-bogus-doubling-of-cwnd-after-loss.patch
	fib_trie-correct-proc-net-route-off-by-one-error.patch
	ip6_tunnel-clear-ip6cb-in-ip6tunnel_xmit.patch
	ipv4-use-new_gw-for-redirect-neigh-lookup.patch
	ipv6-dccp-add-missing-bind_conflict-to-dccp_ipv6_mapped.patch
	ipv6-dccp-fix-out-of-bound-access-in-dccp_v6_err.patch
	net-__skb_flow_dissect-must-cap-its-return-value.patch
	net-clear-sk_err_soft-in-sk_clone_lock.patch
	net-mangle-zero-checksum-in-skb_checksum_help.patch
	sctp-assign-assoc_id-earlier-in-__sctp_connect.patch
	sock-fix-sendmmsg-for-partial-sendmsg.patch
	tcp-fix-potential-memory-corruption.patch
	tcp-take-care-of-truncations-done-by-sk_filter.patch