Merge 4.19.1 into android-4.19

Changes in 4.19.1
	bridge: do not add port to router list when receives query with source 0.0.0.0
	ipv6/ndisc: Preserve IPv6 control buffer if protocol error handlers are called
	net/mlx5e: fix csum adjustments caused by RXFCS
	net: sched: gred: pass the right attribute to gred_change_table_def()
	net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules
	net: udp: fix handling of CHECKSUM_COMPLETE packets
	Revert "net: simplify sock_poll_wait"
	rtnetlink: Disallow FDB configuration for non-Ethernet device
	vhost: Fix Spectre V1 vulnerability
	bonding: fix length of actor system
	openvswitch: Fix push/pop ethernet validation
	net/ipv6: Allow onlink routes to have a device mismatch if it is the default route
	net/smc: fix smc_buf_unuse to use the lgr pointer
	mlxsw: spectrum_switchdev: Don't ignore deletions of learned MACs
	mlxsw: core: Fix devlink unregister flow
	net: drop skb on failure in ip_check_defrag()
	net: Properly unlink GRO packets on overflow.
	r8169: fix broken Wake-on-LAN from S5 (poweroff)
	Revert "be2net: remove desc field from be_eq_obj"
	sctp: check policy more carefully when getting pr status
	sparc64: Export __node_distance.
	sparc64: Make corrupted user stacks more debuggable.
	sparc64: Wire up compat getpeername and getsockname.
	net: bridge: remove ipv6 zero address check in mcast queries
	Linux 4.19.1

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