Merge 4.4.82 into android-4.4

Changes in 4.4.82
	tcp: avoid setting cwnd to invalid ssthresh after cwnd reduction states
	net: fix keepalive code vs TCP_FASTOPEN_CONNECT
	bpf, s390: fix jit branch offset related to ldimm64
	net: sched: set xt_tgchk_param par.nft_compat as 0 in ipt_init_target
	tcp: fastopen: tcp_connect() must refresh the route
	net: avoid skb_warn_bad_offload false positives on UFO
	packet: fix tp_reserve race in packet_set_ring
	revert "net: account for current skb length when deciding about UFO"
	revert "ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output"
	udp: consistently apply ufo or fragmentation
	sparc64: Prevent perf from running during super critical sections
	KVM: arm/arm64: Handle hva aging while destroying the vm
	mm/mempool: avoid KASAN marking mempool poison checks as use-after-free
	ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output
	net: account for current skb length when deciding about UFO
	Linux 4.4.82

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --cc Makefile
Simple merge

diff --cc net/ipv4/ip_output.c
Simple merge

diff --cc net/ipv4/tcp_input.c
Simple merge

diff --cc net/ipv4/tcp_output.c
Simple merge

diff --cc net/ipv4/udp.c
Simple merge