Merge 4.9.160 into android-4.9
Changes in 4.9.160
net: fix IPv6 prefix route residue
vsock: cope with memory allocation failure at socket creation time
hwmon: (lm80) Fix missing unlock on error in set_fan_div()
net: Fix for_each_netdev_feature on Big endian
net: phy: xgmiitorgmii: Support generic PHY status read
net: stmmac: handle endianness in dwmac4_get_timestamp
sky2: Increase D3 delay again
vhost: correctly check the return value of translate_desc() in log_used()
net: Add header for usage of fls64()
tcp: tcp_v4_err() should be more careful
net: Do not allocate page fragments that are not skb aligned
tcp: clear icsk_backoff in tcp_write_queue_purge()
vxlan: test dev->flags & IFF_UP before calling netif_rx()
net: stmmac: Fix a race in EEE enable callback
net: ipv4: use a dedicated counter for icmp_v4 redirect packets
btrfs: Remove false alert when fiemap range is smaller than on-disk extent
net/x25: do not hold the cpu too long in x25_new_lci()
mISDN: fix a race in dev_expire_timer()
ax25: fix possible use-after-free
Linux 4.9.160
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>