Merge 4.19.257 into android-4.19-stable

Changes in 4.19.257
	audit: fix potential double free on error path from fsnotify_add_inode_mark
	parisc: Fix exception handler for fldw and fstw instructions
	kernel/sys_ni: add compat entry for fadvise64_64
	pinctrl: amd: Don't save/restore interrupt status and wake status bits
	sched/deadline: Unthrottle PI boosted threads while enqueuing
	sched/deadline: Fix stale throttling on de-/boosted tasks
	sched/deadline: Fix priority inheritance with multiple scheduling classes
	kernel/sched: Remove dl_boosted flag comment
	xfrm: fix refcount leak in __xfrm_policy_check()
	af_key: Do not call xfrm_probe_algs in parallel
	rose: check NULL rose_loopback_neigh->loopback
	bonding: 802.3ad: fix no transmission of LACPDUs
	net: ipvtap - add __init/__exit annotations to module init/exit funcs
	netfilter: ebtables: reject blobs that don't provide all entry points
	netfilter: nft_payload: report ERANGE for too long offset and length
	netfilter: nft_payload: do not truncate csum_offset and csum_type
	netfilter: nft_osf: restrict osf to ipv4, ipv6 and inet families
	netfilter: nft_tunnel: restrict it to netdev family
	net: Fix data-races around weight_p and dev_weight_[rt]x_bias.
	net: Fix data-races around netdev_tstamp_prequeue.
	ratelimit: Fix data-races in ___ratelimit().
	net: Fix a data-race around sysctl_tstamp_allow_data.
	net: Fix a data-race around sysctl_net_busy_poll.
	net: Fix a data-race around sysctl_net_busy_read.
	net: Fix a data-race around netdev_budget.
	net: Fix a data-race around netdev_budget_usecs.
	net: Fix a data-race around sysctl_somaxconn.
	ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter
	btrfs: check if root is readonly while setting security xattr
	x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry
	loop: Check for overflow while configuring loop
	asm-generic: sections: refactor memory_intersects
	s390: fix double free of GS and RI CBs on fork() failure
	mm/hugetlb: fix hugetlb not supporting softdirty tracking
	md: call __md_stop_writes in md_stop
	scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq
	mm: Force TLB flush for PFNMAP mappings before unlink_file_vma()
	arm64: map FDT as RW for early_init_dt_scan()
	bpf: Fix the off-by-two error in range markings
	selftests/bpf: Fix test_align verifier log patterns
	s390/mm: do not trigger write fault when vma does not allow VM_WRITE
	x86/bugs: Add "unknown" reporting for MMIO Stale Data
	kbuild: Fix include path in scripts/Makefile.modpost
	Bluetooth: L2CAP: Fix build errors in some archs
	HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report
	media: pvrusb2: fix memory leak in pvr_probe
	HID: hidraw: fix memory leak in hidraw_release()
	fbdev: fb_pm2fb: Avoid potential divide by zero error
	ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead
	mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse
	drm/amd/display: clear optc underflow before turn off odm clock
	neigh: fix possible DoS due to net iface start/stop loop
	s390/hypfs: avoid error message under KVM
	netfilter: conntrack: NF_CONNTRACK_PROCFS should no longer default to y
	kprobes: don't call disarm_kprobe() for disabled kprobes
	net: neigh: don't call kfree_skb() under spin_lock_irqsave()
	Linux 4.19.257

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Idb88277f6113c70ac63bb9d515be36f4e93972ec