Merge remote-tracking branch 'msm-4.4/tmp-2bf7955' into msm-4.4

* msm-4.4/tmp-2bf7955:
  Linux 4.4.8
  Revert "usb: hub: do not clear BOS field during reset device"
  usbvision: fix crash on detecting device with invalid configuration
  staging: android: ion: Set the length of the DMA sg entries in buffer
  Revert "PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()"
  Revert "PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed"
  Revert "x86/PCI: Don't alloc pcibios-irq when MSI is enabled"
  HID: usbhid: fix inconsistent reset/resume/reset-resume behavior
  HID: wacom: fix Bamboo ONE oops
  ALSA: usb-audio: Skip volume controls triggers hangup on Dell USB Dock
  ALSA: usb-audio: Add a quirk for Plantronics BT300
  ALSA: usb-audio: Add a sample rate quirk for Phoenix Audio TMX320
  ALSA: hda/realtek - Enable the ALC292 dock fixup on the Thinkpad T460s
  ALSA: hda - fix front mic problem for a HP desktop
  ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2
  ALSA: hda - Fixup speaker pass-through control for nid 0x14 on ALC225
  mmc: sdhci-pci: Add support and PCI IDs for more Broxton host controllers
  perf: Cure event->pending_disable race
  perf: Do not double free
  arm64: replace read_lock to rcu lock in call_step_hook
  Btrfs: fix file/data loss caused by fsync after rename and new inode
  iommu: Don't overwrite domain pointer when there is no default_domain
  ext4: ignore quota mount options if the quota feature is enabled
  ext4: add lockdep annotations for i_data_sem
  btrfs: fix crash/invalid memory access on fsync when using overlayfs
  nfs: use file_dentry()
  fs: add file_dentry()
  sd: Fix excessive capacity printing on devices with blocks bigger than 512 bytes
  iio: gyro: bmg160: fix endianness when reading axes
  iio: gyro: bmg160: fix buffer read values
  iio: accel: bmc150: fix endianness when reading axes
  iio: st_magn: always define ST_MAGN_TRIGGER_SET_STATE
  usb: renesas_usbhs: fix to avoid using a disabled ep in usbhsg_queue_done()
  usb: renesas_usbhs: disable TX IRQ before starting TX DMAC transfer
  usb: renesas_usbhs: avoid NULL pointer derefernce in usbhsf_pkt_handler()
  mac80211: fix txq queue related crashes
  mac80211: fix unnecessary frame drops in mesh fwding
  mac80211: fix ibss scan parameters
  mac80211: avoid excessive stack usage in sta_info
  mac80211: properly deal with station hashtable insert errors
  virtio: virtio 1.0 cs04 spec compliance for reset
  rbd: use GFP_NOIO consistently for request allocations
  pcmcia: db1xxx_ss: fix last irq_to_gpio user
  v4l: vsp1: Set the SRU CTRL0 register when starting the stream
  coda: fix error path in case of missing pdata on non-DT platform
  au0828: Fix dev_state handling
  au0828: fix au0828_v4l2_close() dev_state race condition
  pinctrl: freescale: imx: fix bogus check of of_iomap() return value
  pinctrl: nomadik: fix pull debug print inversion
  pinctrl: sunxi: Fix A33 external interrupts not working
  pinctrl: sh-pfc: only use dummy states for non-DT platforms
  pinctrl: pistachio: fix mfio84-89 function description and pinmux.
  MIPS: Fix MSA ld unaligned failure cases
  KVM: x86: reduce default value of halt_poll_ns parameter
  KVM: x86: Inject pending interrupt even if pending nmi exist
  cdc-acm: fix NULL pointer reference
  USB: uas: Add a new NO_REPORT_LUNS quirk
  USB: uas: Limit qdepth at the scsi-host level
  mpls: find_outdev: check for err ptr in addition to NULL check
  ipv6: Count in extension headers in skb->network_header
  ip6_tunnel: set rtnl_link_ops before calling register_netdevice
  ipv6: l2tp: fix a potential issue in l2tp_ip6_recv
  ipv4: l2tp: fix a potential issue in l2tp_ip_recv
  tuntap: restore default qdisc
  tun, bpf: fix suspicious RCU usage in tun_{attach, detach}_filter
  rtnl: fix msg size calculation in if_nlmsg_size()
  bridge: Allow set bridge ageing time when switchdev disabled
  ipv6: udp: fix UDP_MIB_IGNOREDMULTI updates
  qmi_wwan: add "D-Link DWM-221 B1" device id
  xfrm: Fix crash observed during device unregistration and decryption
  ppp: take reference on channels netns
  ipv4: initialize flowi4_flags before calling fib_lookup()
  ipv4: fix broadcast packets reception
  bonding: fix bond_get_stats()
  net: bcmgenet: fix dma api length mismatch
  qlge: Fix receive packets drop.
  tcp/dccp: remove obsolete WARN_ON() in icmp handlers
  ppp: ensure file->private_data can't be overridden
  ath9k: fix buffer overrun for ar9287
  farsync: fix off-by-one bug in fst_add_one
  mlx4: add missing braces in verify_qp_parameters
  net: Fix use after free in the recvmmsg exit path
  ipv4: Don't do expensive useless work during inetdev destroy.
  bridge: allow zero ageing time
  rocker: set FDB cleanup timer according to lowest ageing time
  mlxsw: spectrum: Check requested ageing time is valid
  macvtap: always pass ethernet header in linear
  qlcnic: Fix mailbox completion handling during spurious interrupt
  qlcnic: Remove unnecessary usage of atomic_t
  sh_eth: advance 'rxdesc' later in sh_eth_ring_format()
  sh_eth: fix NULL pointer dereference in sh_eth_ring_format()
  bpf: avoid copying junk bytes in bpf_get_current_comm()
  packet: validate variable length ll headers
  ax25: add link layer header validation function
  net: validate variable length ll headers
  ppp: release rtnl mutex when interface creation fails
  tcp: fix tcpi_segs_in after connection establishment
  udp6: fix UDP/IPv6 encap resubmit path
  usbnet: cleanup after bind() in probe()
  cdc_ncm: toggle altsetting to force reset before setup
  vxlan: fix missing options_len update on RX with collect metadata
  ipv6: re-enable fragment header matching in ipv6_find_hdr
  qmi_wwan: add Sierra Wireless EM74xx device ID
  tipc: Revert "tipc: use existing sk_write_queue for outgoing packet chain"
  mld, igmp: Fix reserved tailroom calculation
  sctp: lack the check for ports in sctp_v6_cmp_addr
  net: fix bridge multicast packet checksum validation
  net: qca_spi: clear IFF_TX_SKB_SHARING
  net: qca_spi: Don't clear IFF_BROADCAST
  net: vrf: Remove direct access to skb->data
  net: jme: fix suspend/resume on JMC260
  ipv4: only create late gso-skb if skb is already set up with CHECKSUM_PARTIAL
  tunnel: Clear IPCB(skb)->opt before dst_link_failure called
  tcp: convert cached rtt from usec to jiffies when feeding initial rto
  xen/events: Mask a moving irq
  drm/amdgpu/gmc: use proper register for vram type on Fiji
  drm/amdgpu/gmc: move vram type fetching into sw_init
  drm/radeon: add a dpm quirk for all R7 370 parts
  drm/radeon: add another R7 370 quirk
  drm/radeon: add a dpm quirk for sapphire Dual-X R7 370 2G D5
  drm/udl: Use unlocked gem unreferencing
  drm/dp: move hw_mutex up the call stack
  arm64: opcodes.h: Add arm big-endian config options before including arm header
  compiler-gcc: disable -ftracer for __noclone functions
  libnvdimm, pfn: fix uuid validation
  libnvdimm: fix smart data retrieval
  powerpc/mm: Fixup preempt underflow with huge pages
  mm: fix invalid node in alloc_migrate_target()
  ALSA: hda - Apply fix for white noise on Asus N550JV, too
  ALSA: hda - Fix white noise on Asus N750JV headphone
  ALSA: hda - Asus N750JV external subwoofer fixup
  ALSA: timer: Use mod_timer() for rearming the system timer
  parisc: Unbreak handling exceptions from kernel modules
  parisc: Fix kernel crash with reversed copy_from_user()
  parisc: Avoid function pointers for kernel exception routines
  PKCS#7: pkcs7_validate_trust(): initialize the _trusted output argument
  hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated
  Linux 4.4.7
  perf/x86/intel: Fix PEBS data source interpretation on Nehalem/Westmere
  perf/x86/intel: Use PAGE_SIZE for PEBS buffer size on Core2
  perf/x86/intel: Fix PEBS warning by only restoring active PMU in pmi
  perf/x86/pebs: Add workaround for broken OVFL status on HSW+
  sched/cputime: Fix steal time accounting vs. CPU hotplug
  scsi_common: do not clobber fixed sense information
  PM / sleep: Clear pm_suspend_global_flags upon hibernate
  intel_idle: prevent SKL-H boot failure when C8+C9+C10 enabled
  mtd: onenand: fix deadlock in onenand_block_markbad
  mm/page_alloc: prevent merging between isolated and other pageblocks
  ocfs2/dlm: fix BUG in dlm_move_lockres_to_recovery_list
  ocfs2/dlm: fix race between convert and recovery
  Input: ati_remote2 - fix crashes on detecting device with invalid descriptor
  Input: ims-pcu - sanity check against missing interfaces
  Input: synaptics - handle spurious release of trackstick buttons, again
  writeback, cgroup: fix use of the wrong bdi_writeback which mismatches the inode
  writeback, cgroup: fix premature wb_put() in locked_inode_to_wb_and_lock_list()
  ACPI / PM: Runtime resume devices when waking from hibernate
  ARM: dts: at91: sama5d4 Xplained: don't disable hsmci regulator
  ARM: dts: at91: sama5d3 Xplained: don't disable hsmci regulator
  nfsd: fix deadlock secinfo+readdir compound
  nfsd4: fix bad bounds checking
  iser-target: Rework connection termination
  iser-target: Separate flows for np listeners and connections cma events
  iser-target: Add new state ISER_CONN_BOUND to isert_conn
  iser-target: Fix identification of login rx descriptor type
  target: Fix target_release_cmd_kref shutdown comp leak
  clk: bcm2835: Fix setting of PLL divider clock rates
  clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks
  clk: rockchip: rk3368: fix hdmi_cec gate-register
  clk: rockchip: rk3368: fix parents of video encoder/decoder
  clk: rockchip: rk3368: fix cpuclk core dividers
  clk: rockchip: rk3368: fix cpuclk mux bit of big cpu-cluster
  mmc: sdhci: Fix override of timeout clk wrt max_busy_timeout
  mmc: sdhci: fix data timeout (part 2)
  mmc: sdhci: fix data timeout (part 1)
  mmc: mmc_spi: Add Card Detect comments and fix CD GPIO case
  mmc: block: fix ABI regression of mmc_blk_ioctl
  ideapad-laptop: Add ideapad Y700 (15) to the no_hw_rfkill DMI list
  MAINTAINERS: Update mailing list and web page for hwmon subsystem
  kbuild/mkspec: fix grub2 installkernel issue
  scripts/kconfig: allow building with make 3.80 again
  scripts/coccinelle: modernize &
  bitops: Do not default to __clear_bit() for __clear_bit_unlock()
  tracing: Fix trace_printk() to print when not using bprintk()
  tracing: Fix crash from reading trace_pipe with sendfile
  tracing: Have preempt(irqs)off trace preempt disabled functions
  IB/ipoib: fix for rare multicast join race condition
  drm/amdgpu: include the right version of gmc header files for iceland
  drm/amdgpu: disable runtime pm on PX laptops without dGPU power control
  drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards.
  drm/radeon: disable runtime pm on PX laptops without dGPU power control
  iwlwifi: mvm: Fix paging memory leak
  ipr: Fix regression when loading firmware
  ipr: Fix out-of-bounds null overwrite
  rapidio/rionet: fix deadlock on SMP
  fs/coredump: prevent fsuid=0 dumps into user-controlled directories
  fuse: Add reference counting for fuse_io_priv
  fuse: do not use iocb after it may have been freed
  md: multipath: don't hardcopy bio in .make_request path
  md/raid5: preserve STRIPE_PREREAD_ACTIVE in break_stripe_batch_list
  raid10: include bio_end_io_list in nr_queued to prevent freeze_array hang
  RAID5: revert e9e4c377e2f563 to fix a livelock
  RAID5: check_reshape() shouldn't call mddev_suspend
  md/raid5: Compare apples to apples (or sectors to sectors)
  raid1: include bio_end_io_list in nr_queued to prevent freeze_array hang
  xfs: fix two memory leaks in xfs_attr_list.c error paths
  quota: Fix possible GPF due to uninitialised pointers
  ARC: bitops: Remove non relevant comments
  ARC: [BE] readl()/writel() to work in Big Endian CPU configuration
  xtensa: clear all DBREAKC registers on start
  xtensa: fix preemption in {clear,copy}_user_highpage
  xtensa: ISS: don't hang if stdin EOF is reached
  splice: handle zero nr_pages in splice_to_pipe()
  vfs: show_vfsstat: do not ignore errors from show_devname method
  of: alloc anywhere from memblock if range not specified
  net: mvneta: enable change MAC address when interface is up
  cgroup: ignore css_sets associated with dead cgroups during migration
  Bluetooth: Fix potential buffer overflow with Add Advertising
  Bluetooth: Add new AR3012 ID 0489:e095
  watchdog: rc32434_wdt: fix ioctl error handling
  watchdog: don't run proc_watchdog_update if new value is same as old
  ia64: define ioremap_uc()
  mm: memcontrol: reclaim and OOM kill when shrinking memory.max below usage
  mm: memcontrol: reclaim when shrinking memory.high below usage
  bcache: fix cache_set_flush() NULL pointer dereference on OOM
  bcache: fix race of writeback thread starting before complete initialization
  bcache: cleaned up error handling around register_cache()
  IB/srpt: Simplify srpt_handle_tsk_mgmt()
  brd: Fix discard request processing
  jbd2: fix FS corruption possibility in jbd2_journal_destroy() on umount path
  tools/hv: Use include/uapi with __EXPORTED_HEADERS__
  ALSA: hda - Fix unconditional GPIO toggle via automute
  ALSA: hda - fix the mic mute button and led problem for a Lenovo AIO
  ALSA: hda - Don't handle ELD notify from invalid port
  ALSA: intel8x0: Add clock quirk entry for AD1981B on IBM ThinkPad X41.
  ALSA: pcm: Avoid "BUG:" string for warnings again
  ALSA: hda - Apply reboot D3 fix for CX20724 codec, too
  mtip32xx: Cleanup queued requests after surprise removal
  mtip32xx: Implement timeout handler
  mtip32xx: Handle FTL rebuild failure state during device initialization
  mtip32xx: Handle safe removal during IO
  mtip32xx: Fix for rmmod crash when drive is in FTL rebuild
  mtip32xx: Print exact time when an internal command is interrupted
  mtip32xx: Remove unwanted code from taskfile error handler
  mtip32xx: Fix broken service thread handling
  mtip32xx: Avoid issuing standby immediate cmd during FTL rebuild
  media: v4l2-compat-ioctl32: fix missing length copy in put_v4l2_buffer32
  coda: fix first encoded frame payload
  bttv: Width must be a multiple of 16 when capturing planar formats
  adv7511: TX_EDID_PRESENT is still 1 after a disconnect
  saa7134: Fix bytesperline not being set correctly for planar formats
  8250: use callbacks to access UART_DLL/UART_DLM
  net: irda: Fix use-after-free in irtty_open()
  tty: Fix GPF in flush_to_ldisc(), part 2
  staging: comedi: ni_mio_common: fix the ni_write[blw]() functions
  staging: android: ion_test: fix check of platform_device_register_simple() error code
  staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg
  HID: fix hid_ignore_special_drivers module parameter
  HID: multitouch: force retrieving of Win8 signature blob
  HID: i2c-hid: fix OOB write in i2c_hid_set_or_send_report()
  HID: logitech: fix Dual Action gamepad support
  tpm: fix the cleanup of struct tpm_chip
  tpm_eventlog.c: fix binary_bios_measurements
  tpm_crb: tpm2_shutdown() must be called before tpm_chip_unregister()
  tpm: fix the rollback in tpm_chip_register()
  mei: bus: check if the device is enabled before data transfer
  X.509: Fix leap year handling again
  crypto: marvell/cesa - forward devm_ioremap_resource() error code
  crypto: ux500 - fix checks of error code returned by devm_ioremap_resource()
  crypto: atmel - fix checks of error code returned by devm_ioremap_resource()
  crypto: keywrap - memzero the correct memory
  crypto: ccp - memset request context to zero during import
  crypto: ccp - Don't assume export/import areas are aligned
  crypto: ccp - Limit the amount of information exported
  crypto: ccp - Add hash state import and export support
  Bluetooth: btusb: Add a new AR3012 ID 13d3:3472
  Bluetooth: btusb: Add a new AR3012 ID 04ca:3014
  Bluetooth: btusb: Add new AR3012 ID 13d3:3395
  ALSA: usb-audio: Fix double-free in error paths after snd_usb_add_audio_stream() call
  ALSA: usb-audio: Minor code cleanup in create_fixed_stream_quirk()
  ALSA: usb-audio: add Microsoft HD-5001 to quirks
  ALSA: usb-audio: Add sanity checks for endpoint accesses
  ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
  Input: powermate - fix oops with malicious USB descriptors
  pwc: Add USB id for Philips Spc880nc webcam
  USB: option: add "D-Link DWM-221 B1" device id
  USB: serial: ftdi_sio: Add support for ICP DAS I-756xU devices
  USB: serial: cp210x: Adding GE Healthcare Device ID
  USB: cypress_m8: add endpoint sanity check
  USB: digi_acceleport: do sanity checking for the number of ports
  USB: mct_u232: add sanity checking in probe
  USB: usb_driver_claim_interface: add sanity checking
  USB: iowarrior: fix oops with malicious USB descriptors
  USB: cdc-acm: more sanity checking
  USB: uas: Reduce can_queue to MAX_CMNDS
  usb: hub: fix a typo in hub_port_init() leading to wrong logic
  usb: retry reset if a device times out
  dm: fix rq_end_stats() NULL pointer in dm_requeue_original_request()
  dm cache: make sure every metadata function checks fail_io
  dm thin metadata: don't issue prefetches if a transaction abort has failed
  dm: fix excessive dm-mq context switching
  dm snapshot: disallow the COW and origin devices from being identical
  libnvdimm: Fix security issue with DSM IOCTL.
  aic7xxx: Fix queue depth handling
  be2iscsi: set the boot_kset pointer to NULL in case of failure
  scsi: storvsc: fix SRB_STATUS_ABORTED handling
  sd: Fix discard granularity when LBPRZ=1
  aacraid: Set correct msix count for EEH recovery
  aacraid: Fix memory leak in aac_fib_map_free
  aacraid: Fix RRQ overload
  sg: fix dxferp in from_to case
  x86/mm: TLB_REMOTE_SEND_IPI should count pages
  x86/iopl: Fix iopl capability check on Xen PV
  x86/iopl/64: Properly context-switch IOPL on Xen PV
  x86/apic: Fix suspicious RCU usage in smp_trace_call_function_interrupt()
  x86/irq: Cure live lock in fixup_irqs()
  PCI: ACPI: IA64: fix IO port generic range check
  PCI: Disable IO/MEM decoding for devices with non-compliant BARs
  pinctrl-bcm2835: Fix cut-and-paste error in "pull" parsing
  s390/pci: enforce fmb page boundary rule
  s390/cpumf: add missing lpp magic initialization
  s390: fix floating pointer register corruption (again)
  EDAC, amd64_edac: Shift wrapping issue in f1x_get_norm_dct_addr()
  EDAC/sb_edac: Fix computation of channel address
  sched/preempt, sh: kmap_coherent relies on disabled preemption
  sched/cputime: Fix steal_account_process_tick() to always return jiffies
  Thermal: Ignore invalid trip points
  perf tools: Fix python extension build
  perf tools: Fix checking asprintf return value
  perf tools: Dont stop PMU parsing on alias parse error
  perf/core: Fix perf_sched_count derailment
  KVM: VMX: fix nested vpid for old KVM guests
  KVM: VMX: avoid guest hang on invalid invvpid instruction
  KVM: VMX: avoid guest hang on invalid invept instruction
  KVM: fix spin_lock_init order on x86
  KVM: i8254: change PIT discard tick policy
  KVM: x86: fix missed hardware breakpoints
  x86/PCI: Mark Broadwell-EP Home Agent & PCU as having non-compliant BARs
  perf/x86/intel: Add definition for PT PMI bit
  x86/entry/compat: Keep TS_COMPAT set during signal delivery
  x86/microcode: Untangle from BLK_DEV_INITRD
  x86/microcode/intel: Make early loader look for builtin microcode too
  mmc: sh_mmcif: Correct TX DMA channel allocation
  mmc: sh_mmcif: rework dma channel handling
  ASoC: samsung: pass DMA channels as pointers
  regulator: core: Fix nested locking of supplies
  regulator: core: avoid unused variable warning
  s390/cpumf: Fix lpp detection
  cpufreq: dt: No need to allocate resources anymore
  cpufreq: dt: No need to fetch voltage-tolerance
  cpufreq: dt: Use dev_pm_opp_set_rate() to switch frequency
  cpufreq: dt: Reuse dev_pm_opp_get_max_transition_latency()
  cpufreq: dt: Unsupported OPPs are already disabled
  cpufreq: dt: Pass regulator name to the OPP core
  cpufreq: dt: OPP layers handles clock-latency for V1 bindings as well
  cpufreq: dt: Rename 'need_update' to 'opp_v1'
  cpufreq: dt: Convert few pr_debug/err() calls to dev_dbg/err()
  cpufreq-dt: fix handling regulator_get_voltage() result
  cpufreq-dt: Supply power coefficient when registering cooling devices
  PM / OPP: Rename structures for clarity
  PM / OPP: Fix incorrect comments
  PM / OPP: Initialize regulator pointer to an error value
  PM / OPP: Initialize u_volt_min/max to a valid value
  PM / OPP: Fix NULL pointer dereference crash when disabling OPPs
  PM / OPP: Add dev_pm_opp_set_rate()
  PM / OPP: Manage device clk
  PM / OPP: Parse clock-latency and voltage-tolerance for v1 bindings
  PM / OPP: Introduce dev_pm_opp_get_max_transition_latency()
  PM / OPP: Introduce dev_pm_opp_get_max_volt_latency()
  PM / OPP: Disable OPPs that aren't supported by the regulator
  PM / OPP: get/put regulators from OPP core
  cpufreq: cpufreq-dt: avoid uninitialized variable warnings:
  PM / OPP: Use snprintf() instead of sprintf()
  PM / OPP: Set cpu_dev->id in cpumask first
  PM / OPP: Fix parsing of opp-microvolt and opp-microamp properties
  PM / OPP: Parse 'opp-<prop>-<name>' bindings
  PM / OPP: Parse 'opp-supported-hw' binding
  PM / OPP: Add missing doc comments
  PM / OPP: Rename OPP nodes as opp@<opp-hz>
  PM / OPP: Remove 'operating-points-names' binding
  PM / OPP: Add {opp-microvolt|opp-microamp}-<name> binding
  PM / OPP: Add "opp-supported-hw" binding
  PM / OPP: Add debugfs support
  arm64: vdso: Mark vDSO code as read-only

Conflicts:
	drivers/staging/android/ion/ion.c
	mm/page_alloc.c

CRs-Fixed: 1010239
Change-Id: Id59539cad642885e1e41340cebae4159ba1f7eaf
Signed-off-by: Trilok Soni <tsoni@codeaurora.org>

30 files changed, 180 insertions, 105 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 28bbca0af238..b3d70a7a5262 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3260,6 +3260,30 @@ static int bond_close(struct net_device *bond_dev)
 	return 0;
 }
 
+/* fold stats, assuming all rtnl_link_stats64 fields are u64, but
+ * that some drivers can provide 32bit values only.
+ */
+static void bond_fold_stats(struct rtnl_link_stats64 *_res,
+			    const struct rtnl_link_stats64 *_new,
+			    const struct rtnl_link_stats64 *_old)
+{
+	const u64 *new = (const u64 *)_new;
+	const u64 *old = (const u64 *)_old;
+	u64 *res = (u64 *)_res;
+	int i;
+
+	for (i = 0; i < sizeof(*_res) / sizeof(u64); i++) {
+		u64 nv = new[i];
+		u64 ov = old[i];
+
+		/* detects if this particular field is 32bit only */
+		if (((nv | ov) >> 32) == 0)
+			res[i] += (u32)nv - (u32)ov;
+		else
+			res[i] += nv - ov;
+	}
+}
+
 static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
 						struct rtnl_link_stats64 *stats)
 {
@@ -3268,43 +3292,23 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
 	struct list_head *iter;
 	struct slave *slave;
 
+	spin_lock(&bond->stats_lock);
 	memcpy(stats, &bond->bond_stats, sizeof(*stats));
 
-	bond_for_each_slave(bond, slave, iter) {
-		const struct rtnl_link_stats64 *sstats =
+	rcu_read_lock();
+	bond_for_each_slave_rcu(bond, slave, iter) {
+		const struct rtnl_link_stats64 *new =
 			dev_get_stats(slave->dev, &temp);
-		struct rtnl_link_stats64 *pstats = &slave->slave_stats;
-
-		stats->rx_packets +=  sstats->rx_packets - pstats->rx_packets;
-		stats->rx_bytes += sstats->rx_bytes - pstats->rx_bytes;
-		stats->rx_errors += sstats->rx_errors - pstats->rx_errors;
-		stats->rx_dropped += sstats->rx_dropped - pstats->rx_dropped;
-
-		stats->tx_packets += sstats->tx_packets - pstats->tx_packets;;
-		stats->tx_bytes += sstats->tx_bytes - pstats->tx_bytes;
-		stats->tx_errors += sstats->tx_errors - pstats->tx_errors;
-		stats->tx_dropped += sstats->tx_dropped - pstats->tx_dropped;
-
-		stats->multicast += sstats->multicast - pstats->multicast;
-		stats->collisions += sstats->collisions - pstats->collisions;
-
-		stats->rx_length_errors += sstats->rx_length_errors - pstats->rx_length_errors;
-		stats->rx_over_errors += sstats->rx_over_errors - pstats->rx_over_errors;
-		stats->rx_crc_errors += sstats->rx_crc_errors - pstats->rx_crc_errors;
-		stats->rx_frame_errors += sstats->rx_frame_errors - pstats->rx_frame_errors;
-		stats->rx_fifo_errors += sstats->rx_fifo_errors - pstats->rx_fifo_errors;
-		stats->rx_missed_errors += sstats->rx_missed_errors - pstats->rx_missed_errors;
-
-		stats->tx_aborted_errors += sstats->tx_aborted_errors - pstats->tx_aborted_errors;
-		stats->tx_carrier_errors += sstats->tx_carrier_errors - pstats->tx_carrier_errors;
-		stats->tx_fifo_errors += sstats->tx_fifo_errors - pstats->tx_fifo_errors;
-		stats->tx_heartbeat_errors += sstats->tx_heartbeat_errors - pstats->tx_heartbeat_errors;
-		stats->tx_window_errors += sstats->tx_window_errors - pstats->tx_window_errors;
+
+		bond_fold_stats(stats, new, &slave->slave_stats);
 
 		/* save off the slave stats for the next run */
-		memcpy(pstats, sstats, sizeof(*sstats));
+		memcpy(&slave->slave_stats, new, sizeof(*new));
 	}
+	rcu_read_unlock();
+
 	memcpy(&bond->bond_stats, stats, sizeof(*stats));
+	spin_unlock(&bond->stats_lock);
 
 	return stats;
 }
@@ -4118,6 +4122,7 @@ void bond_setup(struct net_device *bond_dev)
 	struct bonding *bond = netdev_priv(bond_dev);
 
 	spin_lock_init(&bond->mode_lock);
+	spin_lock_init(&bond->stats_lock);
 	bond->params = bonding_defaults;
 
 	/* Initialize pointers */
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 17f017ab4dac..0fb3f8de88e9 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1197,7 +1197,7 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
 			dev->stats.tx_bytes += tx_cb_ptr->skb->len;
 			dma_unmap_single(&dev->dev,
 					 dma_unmap_addr(tx_cb_ptr, dma_addr),
-					 tx_cb_ptr->skb->len,
+					 dma_unmap_len(tx_cb_ptr, dma_len),
 					 DMA_TO_DEVICE);
 			bcmgenet_free_cb(tx_cb_ptr);
 		} else if (dma_unmap_addr(tx_cb_ptr, dma_addr)) {
@@ -1308,7 +1308,7 @@ static int bcmgenet_xmit_single(struct net_device *dev,
 	}
 
 	dma_unmap_addr_set(tx_cb_ptr, dma_addr, mapping);
-	dma_unmap_len_set(tx_cb_ptr, dma_len, skb->len);
+	dma_unmap_len_set(tx_cb_ptr, dma_len, skb_len);
 	length_status = (skb_len << DMA_BUFLENGTH_SHIFT) | dma_desc_flags |
 			(priv->hw_params->qtag_mask << DMA_TX_QTAG_SHIFT) |
 			DMA_TX_APPEND_CRC;
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 060dd3922974..973dade2d07f 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -3312,13 +3312,14 @@ jme_resume(struct device *dev)
 		jme_reset_phy_processor(jme);
 	jme_phy_calibration(jme);
 	jme_phy_setEA(jme);
-	jme_start_irq(jme);
 	netif_device_attach(netdev);
 
 	atomic_inc(&jme->link_changing);
 
 	jme_reset_link(jme);
 
+	jme_start_irq(jme);
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index ed622fa29dfa..a4ac6fedac75 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3404,7 +3404,7 @@ static int mvneta_probe(struct platform_device *pdev)
 	dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
 	dev->hw_features |= dev->features;
 	dev->vlan_features |= dev->features;
-	dev->priv_flags |= IFF_UNICAST_FLT;
+	dev->priv_flags |= IFF_UNICAST_FLT | IFF_LIVE_ADDR_CHANGE;
 	dev->gso_max_segs = MVNETA_MAX_TSO_SEGS;
 
 	err = register_netdev(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index cad6c44df91c..d314d96dcb1c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -3132,7 +3132,7 @@ static int verify_qp_parameters(struct mlx4_dev *dev,
 		case QP_TRANS_RTS2RTS:
 		case QP_TRANS_SQD2SQD:
 		case QP_TRANS_SQD2RTS:
-			if (slave != mlx4_master_func_num(dev))
+			if (slave != mlx4_master_func_num(dev)) {
 				if (optpar & MLX4_QP_OPTPAR_PRIMARY_ADDR_PATH) {
 					port = (qp_ctx->pri_path.sched_queue >> 6 & 1) + 1;
 					if (dev->caps.port_mask[port] != MLX4_PORT_TYPE_IB)
@@ -3151,6 +3151,7 @@ static int verify_qp_parameters(struct mlx4_dev *dev,
 					if (qp_ctx->alt_path.mgid_index >= num_gids)
 						return -EINVAL;
 				}
+			}
 			break;
 		default:
 			break;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 4365c8bccc6d..605f6410f867 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -61,6 +61,8 @@ struct mlxsw_sp {
 #define MLXSW_SP_DEFAULT_LEARNING_INTERVAL 100
 		unsigned int interval; /* ms */
 	} fdb_notify;
+#define MLXSW_SP_MIN_AGEING_TIME 10
+#define MLXSW_SP_MAX_AGEING_TIME 1000000
 #define MLXSW_SP_DEFAULT_AGEING_TIME 300
 	u32 ageing_time;
 	struct {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 7dbeafa65934..d4c4c2b5156c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -232,8 +232,13 @@ static int mlxsw_sp_port_attr_br_ageing_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t);
 	u32 ageing_time = jiffies_to_msecs(ageing_jiffies) / 1000;
 
-	if (switchdev_trans_ph_prepare(trans))
-		return 0;
+	if (switchdev_trans_ph_prepare(trans)) {
+		if (ageing_time < MLXSW_SP_MIN_AGEING_TIME ||
+		    ageing_time > MLXSW_SP_MAX_AGEING_TIME)
+			return -ERANGE;
+		else
+			return 0;
+	}
 
 	return mlxsw_sp_ageing_set(mlxsw_sp, ageing_time);
 }
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 46bbea8e023c..55007f1e6bbc 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -566,6 +566,7 @@ struct qlcnic_adapter_stats {
 	u64  tx_dma_map_error;
 	u64  spurious_intr;
 	u64  mac_filter_limit_overrun;
+	u64  mbx_spurious_intr;
 };
 
 /*
@@ -1099,7 +1100,7 @@ struct qlcnic_mailbox {
 	unsigned long		status;
 	spinlock_t		queue_lock;	/* Mailbox queue lock */
 	spinlock_t		aen_lock;	/* Mailbox response/AEN lock */
-	atomic_t		rsp_status;
+	u32			rsp_status;
 	u32			num_cmds;
 };
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 37a731be7d39..f9640d5ce6ba 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -491,7 +491,7 @@ irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
 
 static inline void qlcnic_83xx_notify_mbx_response(struct qlcnic_mailbox *mbx)
 {
-	atomic_set(&mbx->rsp_status, QLC_83XX_MBX_RESPONSE_ARRIVED);
+	mbx->rsp_status = QLC_83XX_MBX_RESPONSE_ARRIVED;
 	complete(&mbx->completion);
 }
 
@@ -510,7 +510,7 @@ static void qlcnic_83xx_poll_process_aen(struct qlcnic_adapter *adapter)
 	if (event &  QLCNIC_MBX_ASYNC_EVENT) {
 		__qlcnic_83xx_process_aen(adapter);
 	} else {
-		if (atomic_read(&mbx->rsp_status) != rsp_status)
+		if (mbx->rsp_status != rsp_status)
 			qlcnic_83xx_notify_mbx_response(mbx);
 	}
 out:
@@ -1023,7 +1023,7 @@ static void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
 		if (event &  QLCNIC_MBX_ASYNC_EVENT) {
 			__qlcnic_83xx_process_aen(adapter);
 		} else {
-			if (atomic_read(&mbx->rsp_status) != rsp_status)
+			if (mbx->rsp_status != rsp_status)
 				qlcnic_83xx_notify_mbx_response(mbx);
 		}
 	}
@@ -2338,9 +2338,9 @@ static void qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter,
 
 static irqreturn_t qlcnic_83xx_handle_aen(int irq, void *data)
 {
+	u32 mask, resp, event, rsp_status = QLC_83XX_MBX_RESPONSE_ARRIVED;
 	struct qlcnic_adapter *adapter = data;
 	struct qlcnic_mailbox *mbx;
-	u32 mask, resp, event;
 	unsigned long flags;
 
 	mbx = adapter->ahw->mailbox;
@@ -2350,10 +2350,14 @@ static irqreturn_t qlcnic_83xx_handle_aen(int irq, void *data)
 		goto out;
 
 	event = readl(QLCNIC_MBX_FW(adapter->ahw, 0));
-	if (event &  QLCNIC_MBX_ASYNC_EVENT)
+	if (event &  QLCNIC_MBX_ASYNC_EVENT) {
 		__qlcnic_83xx_process_aen(adapter);
-	else
-		qlcnic_83xx_notify_mbx_response(mbx);
+	} else {
+		if (mbx->rsp_status != rsp_status)
+			qlcnic_83xx_notify_mbx_response(mbx);
+		else
+			adapter->stats.mbx_spurious_intr++;
+	}
 
 out:
 	mask = QLCRDX(adapter->ahw, QLCNIC_DEF_INT_MASK);
@@ -4050,10 +4054,10 @@ static void qlcnic_83xx_mailbox_worker(struct work_struct *work)
 	struct qlcnic_adapter *adapter = mbx->adapter;
 	const struct qlcnic_mbx_ops *mbx_ops = mbx->ops;
 	struct device *dev = &adapter->pdev->dev;
-	atomic_t *rsp_status = &mbx->rsp_status;
 	struct list_head *head = &mbx->cmd_q;
 	struct qlcnic_hardware_context *ahw;
 	struct qlcnic_cmd_args *cmd = NULL;
+	unsigned long flags;
 
 	ahw = adapter->ahw;
 
@@ -4063,7 +4067,9 @@ static void qlcnic_83xx_mailbox_worker(struct work_struct *work)
 			return;
 		}
 
-		atomic_set(rsp_status, QLC_83XX_MBX_RESPONSE_WAIT);
+		spin_lock_irqsave(&mbx->aen_lock, flags);
+		mbx->rsp_status = QLC_83XX_MBX_RESPONSE_WAIT;
+		spin_unlock_irqrestore(&mbx->aen_lock, flags);
 
 		spin_lock(&mbx->queue_lock);
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 494e8105adee..0a2318cad34d 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -59,7 +59,8 @@ static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
 	 QLC_OFF(stats.mac_filter_limit_overrun)},
 	{"spurious intr", QLC_SIZEOF(stats.spurious_intr),
 	 QLC_OFF(stats.spurious_intr)},
-
+	{"mbx spurious intr", QLC_SIZEOF(stats.mbx_spurious_intr),
+	 QLC_OFF(stats.mbx_spurious_intr)},
 };
 
 static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 997976426799..b28e73ea2c25 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -1648,7 +1648,18 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev,
 		return;
 	}
 	skb_reserve(new_skb, NET_IP_ALIGN);
+
+	pci_dma_sync_single_for_cpu(qdev->pdev,
+				    dma_unmap_addr(sbq_desc, mapaddr),
+				    dma_unmap_len(sbq_desc, maplen),
+				    PCI_DMA_FROMDEVICE);
+
 	memcpy(skb_put(new_skb, length), skb->data, length);
+
+	pci_dma_sync_single_for_device(qdev->pdev,
+				       dma_unmap_addr(sbq_desc, mapaddr),
+				       dma_unmap_len(sbq_desc, maplen),
+				       PCI_DMA_FROMDEVICE);
 	skb = new_skb;
 
 	/* Frame error, so drop the packet. */
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index 689a4a5c8dcf..1ef03939d25f 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -811,7 +811,7 @@ qcaspi_netdev_setup(struct net_device *dev)
 	dev->netdev_ops = &qcaspi_netdev_ops;
 	qcaspi_set_ethtool_ops(dev);
 	dev->watchdog_timeo = QCASPI_TX_TIMEOUT;
-	dev->flags = IFF_MULTICAST;
+	dev->priv_flags &= ~IFF_TX_SKB_SHARING;
 	dev->tx_queue_len = 100;
 
 	qca = netdev_priv(dev);
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 6a8fc0f341ff..36fc9427418f 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1185,11 +1185,8 @@ static void sh_eth_ring_format(struct net_device *ndev)
 			break;
 		sh_eth_set_receive_align(skb);
 
-		/* RX descriptor */
-		rxdesc = &mdp->rx_ring[i];
 		/* The size of the buffer is a multiple of 32 bytes. */
 		buf_len = ALIGN(mdp->rx_buf_sz, 32);
-		rxdesc->len = cpu_to_edmac(mdp, buf_len << 16);
 		dma_addr = dma_map_single(&ndev->dev, skb->data, buf_len,
 					  DMA_FROM_DEVICE);
 		if (dma_mapping_error(&ndev->dev, dma_addr)) {
@@ -1197,6 +1194,10 @@ static void sh_eth_ring_format(struct net_device *ndev)
 			break;
 		}
 		mdp->rx_skbuff[i] = skb;
+
+		/* RX descriptor */
+		rxdesc = &mdp->rx_ring[i];
+		rxdesc->len = cpu_to_edmac(mdp, buf_len << 16);
 		rxdesc->addr = cpu_to_edmac(mdp, dma_addr);
 		rxdesc->status = cpu_to_edmac(mdp, RD_RACT | RD_RFP);
 
@@ -1212,7 +1213,8 @@ static void sh_eth_ring_format(struct net_device *ndev)
 	mdp->dirty_rx = (u32) (i - mdp->num_rx_ring);
 
 	/* Mark the last entry as wrapping the ring. */
-	rxdesc->status |= cpu_to_edmac(mdp, RD_RDLE);
+	if (rxdesc)
+		rxdesc->status |= cpu_to_edmac(mdp, RD_RDLE);
 
 	memset(mdp->tx_ring, 0, tx_ringsize);
 
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index 52ec3d6e056a..2b34622a4bfe 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -239,6 +239,7 @@ struct rocker {
 	struct {
 		u64 id;
 	} hw;
+	unsigned long ageing_time;
 	spinlock_t cmd_ring_lock;		/* for cmd ring accesses */
 	struct rocker_dma_ring_info cmd_ring;
 	struct rocker_dma_ring_info event_ring;
@@ -3704,7 +3705,7 @@ static void rocker_fdb_cleanup(unsigned long data)
 	struct rocker_port *rocker_port;
 	struct rocker_fdb_tbl_entry *entry;
 	struct hlist_node *tmp;
-	unsigned long next_timer = jiffies + BR_MIN_AGEING_TIME;
+	unsigned long next_timer = jiffies + rocker->ageing_time;
 	unsigned long expires;
 	unsigned long lock_flags;
 	int flags = ROCKER_OP_FLAG_NOWAIT | ROCKER_OP_FLAG_REMOVE |
@@ -4367,8 +4368,12 @@ static int rocker_port_bridge_ageing_time(struct rocker_port *rocker_port,
 					  struct switchdev_trans *trans,
 					  u32 ageing_time)
 {
+	struct rocker *rocker = rocker_port->rocker;
+
 	if (!switchdev_trans_ph_prepare(trans)) {
 		rocker_port->ageing_time = clock_t_to_jiffies(ageing_time);
+		if (rocker_port->ageing_time < rocker->ageing_time)
+			rocker->ageing_time = rocker_port->ageing_time;
 		mod_timer(&rocker_port->rocker->fdb_cleanup_timer, jiffies);
 	}
 
@@ -5206,10 +5211,13 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_init_tbls;
 	}
 
+	rocker->ageing_time = BR_DEFAULT_AGEING_TIME;
 	setup_timer(&rocker->fdb_cleanup_timer, rocker_fdb_cleanup,
 		    (unsigned long) rocker);
 	mod_timer(&rocker->fdb_cleanup_timer, jiffies);
 
+	rocker->ageing_time = BR_DEFAULT_AGEING_TIME;
+
 	err = rocker_probe_ports(rocker);
 	if (err) {
 		dev_err(&pdev->dev, "failed to probe ports\n");
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 696852eb23c3..7a3f990c1935 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -430,16 +430,6 @@ static int irtty_open(struct tty_struct *tty)
 
 	/* Module stuff handled via irda_ldisc.owner - Jean II */
 
-	/* First make sure we're not already connected. */
-	if (tty->disc_data != NULL) {
-		priv = tty->disc_data;
-		if (priv && priv->magic == IRTTY_MAGIC) {
-			ret = -EEXIST;
-			goto out;
-		}
-		tty->disc_data = NULL;		/* ### */
-	}
-
 	/* stop the underlying  driver */
 	irtty_stop_receiver(tty, TRUE);
 	if (tty->ops->stop)
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 0fc521941c71..159a68782bec 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -760,6 +760,8 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
 			macvtap16_to_cpu(q, vnet_hdr.hdr_len) : GOODCOPY_LEN;
 		if (copylen > good_linear)
 			copylen = good_linear;
+		else if (copylen < ETH_HLEN)
+			copylen = ETH_HLEN;
 		linear = copylen;
 		i = *from;
 		iov_iter_advance(&i, copylen);
@@ -769,10 +771,11 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
 
 	if (!zerocopy) {
 		copylen = len;
-		if (macvtap16_to_cpu(q, vnet_hdr.hdr_len) > good_linear)
+		linear = macvtap16_to_cpu(q, vnet_hdr.hdr_len);
+		if (linear > good_linear)
 			linear = good_linear;
-		else
-			linear = macvtap16_to_cpu(q, vnet_hdr.hdr_len);
+		else if (linear < ETH_HLEN)
+			linear = ETH_HLEN;
 	}
 
 	skb = macvtap_alloc_skb(&q->sk, MACVTAP_RESERVE, copylen,
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 9a863c6a6a33..174e06ec7c2f 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -567,7 +567,7 @@ static int get_filter(void __user *arg, struct sock_filter **p)
 
 static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
-	struct ppp_file *pf = file->private_data;
+	struct ppp_file *pf;
 	struct ppp *ppp;
 	int err = -EFAULT, val, val2, i;
 	struct ppp_idle idle;
@@ -577,9 +577,14 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	void __user *argp = (void __user *)arg;
 	int __user *p = argp;
 
-	if (!pf)
-		return ppp_unattached_ioctl(current->nsproxy->net_ns,
-					pf, file, cmd, arg);
+	mutex_lock(&ppp_mutex);
+
+	pf = file->private_data;
+	if (!pf) {
+		err = ppp_unattached_ioctl(current->nsproxy->net_ns,
+					   pf, file, cmd, arg);
+		goto out;
+	}
 
 	if (cmd == PPPIOCDETACH) {
 		/*
@@ -594,7 +599,6 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		 * this fd and reopening /dev/ppp.
 		 */
 		err = -EINVAL;
-		mutex_lock(&ppp_mutex);
 		if (pf->kind == INTERFACE) {
 			ppp = PF_TO_PPP(pf);
 			rtnl_lock();
@@ -608,15 +612,13 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		} else
 			pr_warn("PPPIOCDETACH file->f_count=%ld\n",
 				atomic_long_read(&file->f_count));
-		mutex_unlock(&ppp_mutex);
-		return err;
+		goto out;
 	}
 
 	if (pf->kind == CHANNEL) {
 		struct channel *pch;
 		struct ppp_channel *chan;
 
-		mutex_lock(&ppp_mutex);
 		pch = PF_TO_CHANNEL(pf);
 
 		switch (cmd) {
@@ -638,17 +640,16 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 				err = chan->ops->ioctl(chan, cmd, arg);
 			up_read(&pch->chan_sem);
 		}
-		mutex_unlock(&ppp_mutex);
-		return err;
+		goto out;
 	}
 
 	if (pf->kind != INTERFACE) {
 		/* can't happen */
 		pr_err("PPP: not interface or channel??\n");
-		return -EINVAL;
+		err = -EINVAL;
+		goto out;
 	}
 
-	mutex_lock(&ppp_mutex);
 	ppp = PF_TO_PPP(pf);
 	switch (cmd) {
 	case PPPIOCSMRU:
@@ -823,7 +824,10 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	default:
 		err = -ENOTTY;
 	}
+
+out:
 	mutex_unlock(&ppp_mutex);
+
 	return err;
 }
 
@@ -836,7 +840,6 @@ static int ppp_unattached_ioctl(struct net *net, struct ppp_file *pf,
 	struct ppp_net *pn;
 	int __user *p = (int __user *)arg;
 
-	mutex_lock(&ppp_mutex);
 	switch (cmd) {
 	case PPPIOCNEWUNIT:
 		/* Create a new ppp unit */
@@ -886,7 +889,7 @@ static int ppp_unattached_ioctl(struct net *net, struct ppp_file *pf,
 	default:
 		err = -ENOTTY;
 	}
-	mutex_unlock(&ppp_mutex);
+
 	return err;
 }
 
@@ -2290,7 +2293,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
 
 	pch->ppp = NULL;
 	pch->chan = chan;
-	pch->chan_net = net;
+	pch->chan_net = get_net(net);
 	chan->ppp = pch;
 	init_ppp_file(&pch->file, CHANNEL);
 	pch->file.hdrlen = chan->hdrlen;
@@ -2387,6 +2390,8 @@ ppp_unregister_channel(struct ppp_channel *chan)
 	spin_lock_bh(&pn->all_channels_lock);
 	list_del(&pch->list);
 	spin_unlock_bh(&pn->all_channels_lock);
+	put_net(pch->chan_net);
+	pch->chan_net = NULL;
 
 	pch->file.dead = 1;
 	wake_up_interruptible(&pch->file.rwait);
@@ -2803,6 +2808,7 @@ static struct ppp *ppp_create_interface(struct net *net, int unit,
 
 out2:
 	mutex_unlock(&pn->all_ppp_mutex);
+	rtnl_unlock();
 	free_netdev(dev);
 out1:
 	*retp = ret;
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 01f08a7751f7..e7034c55e796 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -280,7 +280,7 @@ static void rionet_outb_msg_event(struct rio_mport *mport, void *dev_id, int mbo
 	struct net_device *ndev = dev_id;
 	struct rionet_private *rnet = netdev_priv(ndev);
 
-	spin_lock(&rnet->lock);
+	spin_lock(&rnet->tx_lock);
 
 	if (netif_msg_intr(rnet))
 		printk(KERN_INFO
@@ -299,7 +299,7 @@ static void rionet_outb_msg_event(struct rio_mport *mport, void *dev_id, int mbo
 	if (rnet->tx_cnt < RIONET_TX_RING_SIZE)
 		netif_wake_queue(ndev);
 
-	spin_unlock(&rnet->lock);
+	spin_unlock(&rnet->tx_lock);
 }
 
 static int rionet_open(struct net_device *ndev)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 6d398f13e1e6..4b15d9ee5a54 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -621,7 +621,8 @@ static int tun_attach(struct tun_struct *tun, struct file *file, bool skip_filte
 
 	/* Re-attach the filter to persist device */
 	if (!skip_filter && (tun->filter_attached == true)) {
-		err = sk_attach_filter(&tun->fprog, tfile->socket.sk);
+		err = __sk_attach_filter(&tun->fprog, tfile->socket.sk,
+					 lockdep_rtnl_is_held());
 		if (!err)
 			goto out;
 	}
@@ -1000,7 +1001,6 @@ static void tun_net_init(struct net_device *dev)
 		/* Zero header length */
 		dev->type = ARPHRD_NONE;
 		dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
-		dev->tx_queue_len = TUN_READQ_SIZE;  /* We prefer our own queue length */
 		break;
 
 	case IFF_TAP:
@@ -1012,7 +1012,6 @@ static void tun_net_init(struct net_device *dev)
 
 		eth_hw_addr_random(dev);
 
-		dev->tx_queue_len = TUN_READQ_SIZE;  /* We prefer our own queue length */
 		break;
 	}
 }
@@ -1467,6 +1466,8 @@ static void tun_setup(struct net_device *dev)
 
 	dev->ethtool_ops = &tun_ethtool_ops;
 	dev->destructor = tun_free_netdev;
+	/* We prefer our own queue length */
+	dev->tx_queue_len = TUN_READQ_SIZE;
 }
 
 /* Trivial set of netlink ops to allow deleting tun or tap
@@ -1808,7 +1809,7 @@ static void tun_detach_filter(struct tun_struct *tun, int n)
 
 	for (i = 0; i < n; i++) {
 		tfile = rtnl_dereference(tun->tfiles[i]);
-		sk_detach_filter(tfile->socket.sk);
+		__sk_detach_filter(tfile->socket.sk, lockdep_rtnl_is_held());
 	}
 
 	tun->filter_attached = false;
@@ -1821,7 +1822,8 @@ static int tun_attach_filter(struct tun_struct *tun)
 
 	for (i = 0; i < tun->numqueues; i++) {
 		tfile = rtnl_dereference(tun->tfiles[i]);
-		ret = sk_attach_filter(&tun->fprog, tfile->socket.sk);
+		ret = __sk_attach_filter(&tun->fprog, tfile->socket.sk,
+					 lockdep_rtnl_is_held());
 		if (ret) {
 			tun_detach_filter(tun, i);
 			return ret;
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 3da70bf9936a..7cba2c3759df 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -160,6 +160,12 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 	info->u = header.usb_cdc_union_desc;
 	info->header = header.usb_cdc_header_desc;
 	info->ether = header.usb_cdc_ether_desc;
+	if (!info->u) {
+		if (rndis)
+			goto skip;
+		else /* in that case a quirk is mandatory */
+			goto bad_desc;
+	}
 	/* we need a master/control interface (what we're
 	 * probed with) and a slave/data interface; union
 	 * descriptors sort this all out.
@@ -256,7 +262,7 @@ skip:
 			goto bad_desc;
 		}
 
-	} else if (!info->header || !info->u || (!rndis && !info->ether)) {
+	} else if (!info->header || (!rndis && !info->ether)) {
 		dev_dbg(&intf->dev, "missing cdc %s%s%sdescriptor\n",
 			info->header ? "" : "header ",
 			info->u ? "" : "union ",
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index e8a1144c5a8b..8c2bb77db049 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -794,7 +794,11 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
 
 	iface_no = ctx->data->cur_altsetting->desc.bInterfaceNumber;
 
-	/* reset data interface */
+	/* Reset data interface. Some devices will not reset properly
+	 * unless they are configured first.  Toggle the altsetting to
+	 * force a reset
+	 */
+	usb_set_interface(dev->udev, iface_no, data_altsetting);
 	temp = usb_set_interface(dev->udev, iface_no, 0);
 	if (temp) {
 		dev_dbg(&intf->dev, "set interface failed\n");
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 982e0acd1a36..a34f491224c1 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -699,6 +699,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x19d2, 0x1426, 2)},	/* ZTE MF91 */
 	{QMI_FIXED_INTF(0x19d2, 0x1428, 2)},	/* Telewell TW-LTE 4G v2 */
 	{QMI_FIXED_INTF(0x19d2, 0x2002, 4)},	/* ZTE (Vodafone) K3765-Z */
+	{QMI_FIXED_INTF(0x2001, 0x7e19, 4)},	/* D-Link DWM-221 B1 */
 	{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)},    /* Sierra Wireless MC7700 */
 	{QMI_FIXED_INTF(0x114f, 0x68a2, 8)},    /* Sierra Wireless MC7750 */
 	{QMI_FIXED_INTF(0x1199, 0x68a2, 8)},	/* Sierra Wireless MC7710 in QMI mode */
@@ -718,8 +719,10 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x1199, 0x9061, 8)},	/* Sierra Wireless Modem */
 	{QMI_FIXED_INTF(0x1199, 0x9070, 8)},	/* Sierra Wireless MC74xx/EM74xx */
 	{QMI_FIXED_INTF(0x1199, 0x9070, 10)},	/* Sierra Wireless MC74xx/EM74xx */
-	{QMI_FIXED_INTF(0x1199, 0x9071, 8)},	/* Sierra Wireless MC74xx/EM74xx */
-	{QMI_FIXED_INTF(0x1199, 0x9071, 10)},	/* Sierra Wireless MC74xx/EM74xx */
+	{QMI_FIXED_INTF(0x1199, 0x9071, 8)},	/* Sierra Wireless MC74xx */
+	{QMI_FIXED_INTF(0x1199, 0x9071, 10)},	/* Sierra Wireless MC74xx */
+	{QMI_FIXED_INTF(0x1199, 0x9079, 8)},	/* Sierra Wireless EM74xx */
+	{QMI_FIXED_INTF(0x1199, 0x9079, 10)},	/* Sierra Wireless EM74xx */
 	{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)},	/* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
 	{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)},	/* Alcatel L800MA */
 	{QMI_FIXED_INTF(0x2357, 0x0201, 4)},	/* TP-LINK HSUPA Modem MA180 */
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 0744bf2ef2d6..c2ea4e5666fb 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1766,6 +1766,13 @@ out3:
 	if (info->unbind)
 		info->unbind (dev, udev);
 out1:
+	/* subdrivers must undo all they did in bind() if they
+	 * fail it, but we may fail later and a deferred kevent
+	 * may trigger an error resubmitting itself and, worse,
+	 * schedule a timer. So we kill it all just in case.
+	 */
+	cancel_work_sync(&dev->kevent);
+	del_timer_sync(&dev->delay);
 	free_netdev(net);
 out:
 	return status;
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 0a242b200df4..903bda437839 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -114,20 +114,23 @@ static struct dst_ops vrf_dst_ops = {
 #if IS_ENABLED(CONFIG_IPV6)
 static bool check_ipv6_frame(const struct sk_buff *skb)
 {
-	const struct ipv6hdr *ipv6h = (struct ipv6hdr *)skb->data;
-	size_t hlen = sizeof(*ipv6h);
+	const struct ipv6hdr *ipv6h;
+	struct ipv6hdr _ipv6h;
 	bool rc = true;
 
-	if (skb->len < hlen)
+	ipv6h = skb_header_pointer(skb, 0, sizeof(_ipv6h), &_ipv6h);
+	if (!ipv6h)
 		goto out;
 
 	if (ipv6h->nexthdr == NEXTHDR_ICMP) {
 		const struct icmp6hdr *icmph;
+		struct icmp6hdr _icmph;
 
-		if (skb->len < hlen + sizeof(*icmph))
+		icmph = skb_header_pointer(skb, sizeof(_ipv6h),
+					   sizeof(_icmph), &_icmph);
+		if (!icmph)
 			goto out;
 
-		icmph = (struct icmp6hdr *)(skb->data + sizeof(*ipv6h));
 		switch (icmph->icmp6_type) {
 		case NDISC_ROUTER_SOLICITATION:
 		case NDISC_ROUTER_ADVERTISEMENT:
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index e0fcda4ddd55..3c0df70e2f53 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1306,8 +1306,10 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
 		gbp = (struct vxlanhdr_gbp *)vxh;
 		md->gbp = ntohs(gbp->policy_id);
 
-		if (tun_dst)
+		if (tun_dst) {
 			tun_dst->u.tun_info.key.tun_flags |= TUNNEL_VXLAN_OPT;
+			tun_dst->u.tun_info.options_len = sizeof(*md);
+		}
 
 		if (gbp->dont_learn)
 			md->gbp |= VXLAN_GBP_DONT_LEARN;
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 44541dbc5c28..69b994f3b8c5 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -2516,7 +2516,7 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 dev->mem_start   = card->phys_mem
                                  + BUF_OFFSET ( txBuffer[i][0][0]);
                 dev->mem_end     = card->phys_mem
-                                 + BUF_OFFSET ( txBuffer[i][NUM_TX_BUFFER][0]);
+                                 + BUF_OFFSET ( txBuffer[i][NUM_TX_BUFFER - 1][LEN_RX_BUFFER - 1]);
                 dev->base_addr   = card->pci_conf;
                 dev->irq         = card->irq;
 
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index cc81482c934d..113a43fca9cf 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -403,10 +403,9 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
 
 	if (match) {
 		if (AR_SREV_9287(ah)) {
-			/* FIXME: array overrun? */
 			for (i = 0; i < numXpdGains; i++) {
 				minPwrT4[i] = data_9287[idxL].pwrPdg[i][0];
-				maxPwrT4[i] = data_9287[idxL].pwrPdg[i][4];
+				maxPwrT4[i] = data_9287[idxL].pwrPdg[i][intercepts - 1];
 				ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
 						data_9287[idxL].pwrPdg[i],
 						data_9287[idxL].vpdPdg[i],
@@ -416,7 +415,7 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
 		} else if (eeprom_4k) {
 			for (i = 0; i < numXpdGains; i++) {
 				minPwrT4[i] = data_4k[idxL].pwrPdg[i][0];
-				maxPwrT4[i] = data_4k[idxL].pwrPdg[i][4];
+				maxPwrT4[i] = data_4k[idxL].pwrPdg[i][intercepts - 1];
 				ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
 						data_4k[idxL].pwrPdg[i],
 						data_4k[idxL].vpdPdg[i],
@@ -426,7 +425,7 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
 		} else {
 			for (i = 0; i < numXpdGains; i++) {
 				minPwrT4[i] = data_def[idxL].pwrPdg[i][0];
-				maxPwrT4[i] = data_def[idxL].pwrPdg[i][4];
+				maxPwrT4[i] = data_def[idxL].pwrPdg[i][intercepts - 1];
 				ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
 						data_def[idxL].pwrPdg[i],
 						data_def[idxL].vpdPdg[i],
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index d906fa13ba97..610c442c7ab2 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -106,7 +106,7 @@ static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant)
 				    sizeof(tx_ant_cmd), &tx_ant_cmd);
 }
 
-static void iwl_free_fw_paging(struct iwl_mvm *mvm)
+void iwl_free_fw_paging(struct iwl_mvm *mvm)
 {
 	int i;
 
@@ -126,6 +126,8 @@ static void iwl_free_fw_paging(struct iwl_mvm *mvm)
 			     get_order(mvm->fw_paging_db[i].fw_paging_size));
 	}
 	kfree(mvm->trans->paging_download_buf);
+	mvm->trans->paging_download_buf = NULL;
+
 	memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db));
 }
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 4bde2d027dcd..244e26c26821 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -1190,6 +1190,9 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
 					      struct iwl_rx_cmd_buffer *rxb);
 
+/* Paging */
+void iwl_free_fw_paging(struct iwl_mvm *mvm);
+
 /* MVM debugfs */
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index 13c97f665ba8..c3adf2bcdc85 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -645,6 +645,8 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
 	for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++)
 		kfree(mvm->nvm_sections[i].data);
 
+	iwl_free_fw_paging(mvm);
+
 	iwl_mvm_tof_clean(mvm);
 
 	ieee80211_free_hw(mvm->hw);