Merge 4.19.240 into android-4.19-stable

Changes in 4.19.240
	etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
	mm: page_alloc: fix building error on -Werror=array-compare
	tracing: Dump stacktrace trigger to the corresponding instance
	can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path
	dm integrity: fix memory corruption when tag_size is less than digest size
	gfs2: assign rgrp glock before compute_bitstructs
	ALSA: usb-audio: Clear MIDI port active flag after draining
	tcp: fix race condition when creating child sockets from syncookies
	tcp: Fix potential use-after-free due to double kfree()
	ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
	ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component
	dmaengine: imx-sdma: Fix error checking in sdma_event_remap
	rxrpc: Restore removed timer deletion
	net/packet: fix packet_sock xmit return value checking
	net/sched: cls_u32: fix possible leak in u32_init_knode()
	netlink: reset network and mac headers in netlink_dump()
	ARM: vexpress/spc: Avoid negative array index when !SMP
	reset: tegra-bpmp: Restore Handle errors in BPMP response
	platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative
	ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
	vxlan: fix error return code in vxlan_fdb_append
	cifs: Check the IOCB_DIRECT flag, not O_DIRECT
	mt76: Fix undefined behavior due to shift overflowing the constant
	brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant
	dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info()
	drm/msm/mdp5: check the return of kzalloc()
	net: macb: Restart tx only if queue pointer is lagging
	stat: fix inconsistency between struct stat and struct compat_stat
	ata: pata_marvell: Check the 'bmdma_addr' beforing reading
	dma: at_xdmac: fix a missing check on list iterator
	drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
	drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare
	powerpc/perf: Fix power9 event alternatives
	openvswitch: fix OOB access in reserve_sfa_size()
	ASoC: soc-dapm: fix two incorrect uses of list iterator
	e1000e: Fix possible overflow in LTR decoding
	ARC: entry: fix syscall_trace_exit argument
	arm_pmu: Validate single/group leader events
	ext4: fix symlink file size not match to file content
	ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
	ext4: fix overhead calculation to account for the reserved gdt blocks
	ext4: force overhead calculation if the s_overhead_cluster makes no sense
	staging: ion: Prevent incorrect reference counting behavour
	block/compat_ioctl: fix range check in BLKGETSIZE
	ax25: add refcount in ax25_dev to avoid UAF bugs
	ax25: fix reference count leaks of ax25_dev
	ax25: fix UAF bugs of net_device caused by rebinding operation
	ax25: Fix refcount leaks caused by ax25_cb_del()
	ax25: fix UAF bug in ax25_send_control()
	ax25: fix NPD bug in ax25_disconnect
	ax25: Fix NULL pointer dereferences in ax25 timers
	ax25: Fix UAF bugs in ax25 timers
	Revert "net: micrel: fix KS8851_MLL Kconfig"
	Linux 4.19.240

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8e14eaee84f2ca2ffa54214bd3e86fa1f5ea7954