Merge android-4.4.177 (0c3b8c4) into msm-4.4

* refs/heads/tmp-0c3b8c4
  Linux 4.4.177
  KVM: X86: Fix residual mmio emulation request to userspace
  KVM: nVMX: Ignore limit checks on VMX instructions using flat segments
  KVM: nVMX: Sign extend displacements of VMX instr's mem operands
  drm/radeon/evergreen_cs: fix missing break in switch statement
  media: uvcvideo: Avoid NULL pointer dereference at the end of streaming
  rcu: Do RCU GP kthread self-wakeup from softirq and interrupt
  PM / wakeup: Rework wakeup source timer cancellation
  nfsd: fix wrong check in write_v4_end_grace()
  nfsd: fix memory corruption caused by readdir
  NFS: Don't recoalesce on error in nfs_pageio_complete_mirror()
  NFS: Fix an I/O request leakage in nfs_do_recoalesce
  md: Fix failed allocation of md_register_thread
  perf intel-pt: Fix overlap calculation for padding
  perf auxtrace: Define auxtrace record alignment
  perf intel-pt: Fix CYC timestamp calculation after OVF
  NFS41: pop some layoutget errors to application
  dm: fix to_sector() for 32bit
  ARM: s3c24xx: Fix boolean expressions in osiris_dvs_notify
  powerpc/83xx: Also save/restore SPRG4-7 during suspend
  powerpc/powernv: Make opal log only readable by root
  powerpc/wii: properly disable use of BATs when requested.
  powerpc/32: Clear on-stack exception marker upon exception return
  jbd2: fix compile warning when using JBUFFER_TRACE
  jbd2: clear dirty flag when revoking a buffer from an older transaction
  serial: 8250_pci: Have ACCES cards that use the four port Pericom PI7C9X7954 chip use the pci_pericom_setup()
  serial: 8250_pci: Fix number of ports for ACCES serial cards
  perf bench: Copy kernel files needed to build mem{cpy,set} x86_64 benchmarks
  i2c: tegra: fix maximum transfer size
  parport_pc: fix find_superio io compare code, should use equal test.
  intel_th: Don't reference unassigned outputs
  kernel/sysctl.c: add missing range check in do_proc_dointvec_minmax_conv
  mm/vmalloc: fix size check for remap_vmalloc_range_partial()
  dmaengine: usb-dmac: Make DMAC system sleep callbacks explicit
  clk: ingenic: Fix round_rate misbehaving with non-integer dividers
  ext2: Fix underflow in ext2_max_size()
  ext4: fix crash during online resizing
  cpufreq: pxa2xx: remove incorrect __init annotation
  cpufreq: tegra124: add missing of_node_put()
  crypto: pcbc - remove bogus memcpy()s with src == dest
  Btrfs: fix corruption reading shared and compressed extents after hole punching
  btrfs: ensure that a DUP or RAID1 block group has exactly two stripes
  m68k: Add -ffreestanding to CFLAGS
  scsi: target/iscsi: Avoid iscsit_release_commands_from_conn() deadlock
  scsi: virtio_scsi: don't send sc payload with tmfs
  s390/virtio: handle find on invalid queue gracefully
  clocksource/drivers/exynos_mct: Clear timer interrupt when shutdown
  clocksource/drivers/exynos_mct: Move one-shot check from tick clear to ISR
  regulator: s2mpa01: Fix step values for some LDOs
  regulator: s2mps11: Fix steps for buck7, buck8 and LDO35
  ACPI / device_sysfs: Avoid OF modalias creation for removed device
  tracing: Do not free iter->trace in fail path of tracing_open_pipe()
  CIFS: Fix read after write for files with read caching
  crypto: arm64/aes-ccm - fix logical bug in AAD MAC handling
  stm class: Prevent division by zero
  tmpfs: fix uninitialized return value in shmem_link
  net: set static variable an initial value in atl2_probe()
  mac80211_hwsim: propagate genlmsg_reply return code
  phonet: fix building with clang
  ARC: uacces: remove lp_start, lp_end from clobber list
  tmpfs: fix link accounting when a tmpfile is linked in
  arm64: Relax GIC version check during early boot
  ASoC: topology: free created components in tplg load error
  net: mv643xx_eth: disable clk on error path in mv643xx_eth_shared_probe()
  pinctrl: meson: meson8b: fix the sdxc_a data 1..3 pins
  net: systemport: Fix reception of BPDUs
  scsi: libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
  assoc_array: Fix shortcut creation
  ARM: 8824/1: fix a migrating irq bug when hotplug cpu
  Input: st-keyscan - fix potential zalloc NULL dereference
  i2c: cadence: Fix the hold bit setting
  Input: matrix_keypad - use flush_delayed_work()
  ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized
  s390/dasd: fix using offset into zero size array error
  gpu: ipu-v3: Fix CSI offsets for imx53
  gpu: ipu-v3: Fix i.MX51 CSI control registers offset
  crypto: ahash - fix another early termination in hash walk
  crypto: caam - fixed handling of sg list
  stm class: Fix an endless loop in channel allocation
  ASoC: fsl_esai: fix register setting issue in RIGHT_J mode
  9p/net: fix memory leak in p9_client_create
  9p: use inode->i_lock to protect i_size_write() under 32-bit
  media: videobuf2-v4l2: drop WARN_ON in vb2_warn_zero_bytesused()
  It's wrong to add len to sector_nr in raid10 reshape twice
  fs/9p: use fscache mutex rather than spinlock
  ALSA: bebob: use more identical mod_alias for Saffire Pro 10 I/O against Liquid Saffire 56
  tcp/dccp: remove reqsk_put() from inet_child_forget()
  gro_cells: make sure device is up in gro_cells_receive()
  net/hsr: fix possible crash in add_timer()
  vxlan: Fix GRO cells race condition between receive and link delete
  vxlan: test dev->flags & IFF_UP before calling gro_cells_receive()
  ipvlan: disallow userns cap_net_admin to change global mode/flags
  missing barriers in some of unix_sock ->addr and ->path accesses
  net: Set rtm_table to RT_TABLE_COMPAT for ipv6 for tables > 255
  mdio_bus: Fix use-after-free on device_register fails
  net/x25: fix a race in x25_bind()
  net/mlx4_core: Fix qp mtt size calculation
  net/mlx4_core: Fix reset flow when in command polling mode
  tcp: handle inet_csk_reqsk_queue_add() failures
  route: set the deleted fnhe fnhe_daddr to 0 in ip_del_fnhe to fix a race
  ravb: Decrease TxFIFO depth of Q3 and Q2 to one
  pptp: dst_release sk_dst_cache in pptp_sock_destruct
  net/x25: reset state in x25_connect()
  net/x25: fix use-after-free in x25_device_event()
  net: sit: fix UBSAN Undefined behaviour in check_6rd
  net: hsr: fix memory leak in hsr_dev_finalize()
  l2tp: fix infoleak in l2tp_ip6_recvmsg()
  KEYS: restrict /proc/keys by credentials at open time
  netfilter: nf_conntrack_tcp: Fix stack out of bounds when parsing TCP options
  netfilter: nfnetlink_acct: validate NFACCT_FILTER parameters
  netfilter: nfnetlink_log: just returns error for unknown command
  netfilter: x_tables: enforce nul-terminated table name from getsockopt GET_ENTRIES
  udplite: call proper backlog handlers
  ARM: dts: exynos: Do not ignore real-world fuse values for thermal zone 0 on Exynos5420
  Revert "x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls"
  ARM: dts: exynos: Add minimal clkout parameters to Exynos3250 PMU
  futex,rt_mutex: Restructure rt_mutex_finish_proxy_lock()
  iscsi_ibft: Fix missing break in switch statement
  Input: elan_i2c - add id for touchpad found in Lenovo s21e-20
  Input: wacom_serial4 - add support for Wacom ArtPad II tablet
  MIPS: Remove function size check in get_frame_info()
  perf symbols: Filter out hidden symbols from labels
  s390/qeth: fix use-after-free in error path
  dmaengine: dmatest: Abort test in case of mapping error
  dmaengine: at_xdmac: Fix wrongfull report of a channel as in use
  irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable
  ARM: pxa: ssp: unneeded to free devm_ allocated data
  autofs: fix error return in autofs_fill_super()
  autofs: drop dentry reference only when it is never used
  fs/drop_caches.c: avoid softlockups in drop_pagecache_sb()
  mm, memory_hotplug: test_pages_in_a_zone do not pass the end of zone
  mm, memory_hotplug: is_mem_section_removable do not pass the end of a zone
  x86_64: increase stack size for KASAN_EXTRA
  x86/kexec: Don't setup EFI info if EFI runtime is not enabled
  cifs: fix computation for MAX_SMB2_HDR_SIZE
  platform/x86: Fix unmet dependency warning for SAMSUNG_Q10
  scsi: libfc: free skb when receiving invalid flogi resp
  nfs: Fix NULL pointer dereference of dev_name
  gpio: vf610: Mask all GPIO interrupts
  net: stmmac: dwmac-rk: fix error handling in rk_gmac_powerup()
  net: hns: Fix wrong read accesses via Clause 45 MDIO protocol
  net: altera_tse: fix msgdma_tx_completion on non-zero fill_level case
  xtensa: SMP: limit number of possible CPUs by NR_CPUS
  xtensa: SMP: mark each possible CPU as present
  xtensa: smp_lx200_defconfig: fix vectors clash
  xtensa: SMP: fix secondary CPU initialization
  xtensa: SMP: fix ccount_timer_shutdown
  iommu/amd: Fix IOMMU page flush when detach device from a domain
  ipvs: Fix signed integer overflow when setsockopt timeout
  IB/{hfi1, qib}: Fix WC.byte_len calculation for UD_SEND_WITH_IMM
  perf tools: Handle TOPOLOGY headers with no CPU
  vti4: Fix a ipip packet processing bug in 'IPCOMP' virtual tunnel
  media: uvcvideo: Fix 'type' check leading to overflow
  ip6mr: Do not call __IP6_INC_STATS() from preemptible context
  net: dsa: mv88e6xxx: Fix u64 statistics
  netlabel: fix out-of-bounds memory accesses
  hugetlbfs: fix races and page leaks during migration
  MIPS: irq: Allocate accurate order pages for irq stack
  applicom: Fix potential Spectre v1 vulnerabilities
  x86/CPU/AMD: Set the CPB bit unconditionally on F17h
  net: phy: Micrel KSZ8061: link failure after cable connect
  net: avoid use IPCB in cipso_v4_error
  net: Add __icmp_send helper.
  xen-netback: fix occasional leak of grant ref mappings under memory pressure
  net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails
  bnxt_en: Drop oversize TX packets to prevent errors.
  team: Free BPF filter when unregistering netdev
  sky2: Disable MSI on Dell Inspiron 1545 and Gateway P-79
  net-sysfs: Fix mem leak in netdev_register_kobject
  staging: lustre: fix buffer overflow of string buffer
  isdn: isdn_tty: fix build warning of strncpy
  ncpfs: fix build warning of strncpy
  sockfs: getxattr: Fail with -EOPNOTSUPP for invalid attribute names
  cpufreq: Use struct kobj_attribute instead of struct global_attr
  USB: serial: ftdi_sio: add ID for Hjelmslund Electronics USB485
  USB: serial: cp210x: add ID for Ingenico 3070
  USB: serial: option: add Telit ME910 ECM composition
  x86/uaccess: Don't leak the AC flag into __put_user() value evaluation
  mm: enforce min addr even if capable() in expand_downwards()
  mmc: spi: Fix card detection during probe
  powerpc: Always initialize input array when calling epapr_hypercall()
  KVM: arm/arm64: Fix MMIO emulation data handling
  arm/arm64: KVM: Feed initialized memory to MMIO accesses
  KVM: nSVM: clear events pending from svm_complete_interrupts() when exiting to L1
  cfg80211: extend range deviation for DMG
  mac80211: don't initiate TDLS connection if station is not associated to AP
  ibmveth: Do not process frames after calling napi_reschedule
  net: altera_tse: fix connect_local_phy error path
  scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state()
  serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling
  mac80211: fix miscounting of ttl-dropped frames
  ARC: fix __ffs return value to avoid build warnings
  ASoC: imx-audmux: change snprintf to scnprintf for possible overflow
  ASoC: dapm: change snprintf to scnprintf for possible overflow
  usb: gadget: Potential NULL dereference on allocation error
  usb: dwc3: gadget: Fix the uninitialized link_state when udc starts
  thermal: int340x_thermal: Fix a NULL vs IS_ERR() check
  ALSA: compress: prevent potential divide by zero bugs
  ASoC: Intel: Haswell/Broadwell: fix setting for .dynamic field
  drm/msm: Unblock writer if reader closes file
  scsi: libsas: Fix rphy phy_identifier for PHYs with end devices attached
  libceph: handle an empty authorize reply
  Revert "bridge: do not add port to router list when receives query with source 0.0.0.0"
  ARCv2: Enable unaligned access in early ASM code
  net/mlx4_en: Force CHECKSUM_NONE for short ethernet frames
  sit: check if IPv6 enabled before calling ip6_err_gen_icmpv6_unreach()
  team: avoid complex list operations in team_nl_cmd_options_set()
  net/packet: fix 4gb buffer limit due to overflow check
  batman-adv: fix uninit-value in batadv_interface_tx()
  KEYS: always initialize keyring_index_key::desc_len
  KEYS: user: Align the payload buffer
  RDMA/srp: Rework SCSI device reset handling
  isdn: avm: Fix string plus integer warning from Clang
  leds: lp5523: fix a missing check of return value of lp55xx_read
  atm: he: fix sign-extension overflow on large shift
  isdn: i4l: isdn_tty: Fix some concurrency double-free bugs
  MIPS: jazz: fix 64bit build
  scsi: isci: initialize shost fully before calling scsi_add_host()
  scsi: qla4xxx: check return code of qla4xxx_copy_from_fwddb_param
  MIPS: ath79: Enable OF serial ports in the default config
  net: hns: Fix use after free identified by SLUB debug
  mfd: mc13xxx: Fix a missing check of a register-read failure
  mfd: wm5110: Add missing ASRC rate register
  mfd: qcom_rpm: write fw_version to CTRL_REG
  mfd: ab8500-core: Return zero in get_register_interruptible()
  mfd: db8500-prcmu: Fix some section annotations
  mfd: twl-core: Fix section annotations on {,un}protect_pm_master
  mfd: ti_am335x_tscadc: Use PLATFORM_DEVID_AUTO while registering mfd cells
  KEYS: allow reaching the keys quotas exactly
  numa: change get_mempolicy() to use nr_node_ids instead of MAX_NUMNODES
  ceph: avoid repeatedly adding inode to mdsc->snap_flush_list
  Revert "ANDROID: arm: process: Add display of memory around registers when displaying regs."
  ANDROID: mnt: Propagate remount correctly
  ANDROID: cuttlefish_defconfig: Add support for AC97 audio
  ANDROID: overlayfs: override_creds=off option bypass creator_cred
  FROMGIT: binder: create node flag to request sender's security context

Conflicts:
	arch/arm/kernel/irq.c
	drivers/media/v4l2-core/videobuf2-v4l2.c
	sound/core/compress_offload.c

Change-Id: I998f8d53b0c5b8a7102816034452b1779a3b69a3
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

25 files changed, 138 insertions, 54 deletions

diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 2dea39b5cb0b..e2414f2d7ba9 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -712,7 +712,7 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds,
 		if (s->sizeof_stat == 8)
 			_mv88e6xxx_stats_read(ds, s->reg + 1, &high);
 	}
-	value = (((u64)high) << 16) | low;
+	value = (((u64)high) << 32) | low;
 	return value;
 }
 
diff --git a/drivers/net/ethernet/altera/altera_msgdma.c b/drivers/net/ethernet/altera/altera_msgdma.c
index 0fb986ba3290..0ae723f75341 100644
--- a/drivers/net/ethernet/altera/altera_msgdma.c
+++ b/drivers/net/ethernet/altera/altera_msgdma.c
@@ -145,7 +145,8 @@ u32 msgdma_tx_completions(struct altera_tse_private *priv)
 			& 0xffff;
 
 	if (inuse) { /* Tx FIFO is not empty */
-		ready = priv->tx_prod - priv->tx_cons - inuse - 1;
+		ready = max_t(int,
+			      priv->tx_prod - priv->tx_cons - inuse - 1, 0);
 	} else {
 		/* Check for buffered last packet */
 		status = csrrd32(priv->tx_dma_csr, msgdma_csroffs(status));
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index fe644823ceaf..bb51f124d8c7 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -716,8 +716,10 @@ static struct phy_device *connect_local_phy(struct net_device *dev)
 
 		phydev = phy_connect(dev, phy_id_fmt, &altera_tse_adjust_link,
 				     priv->phy_iface);
-		if (IS_ERR(phydev))
+		if (IS_ERR(phydev)) {
 			netdev_err(dev, "Could not attach to PHY\n");
+			phydev = NULL;
+		}
 
 	} else {
 		int ret;
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index 2ff465848b65..097a0bf592ab 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -1338,13 +1338,11 @@ static int atl2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct net_device *netdev;
 	struct atl2_adapter *adapter;
-	static int cards_found;
+	static int cards_found = 0;
 	unsigned long mmio_start;
 	int mmio_len;
 	int err;
 
-	cards_found = 0;
-
 	err = pci_enable_device(pdev);
 	if (err)
 		return err;
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 143b9a384af8..53b3c1a5851c 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -126,6 +126,10 @@ static int bcm_sysport_set_rx_csum(struct net_device *dev,
 
 	priv->rx_chk_en = !!(wanted & NETIF_F_RXCSUM);
 	reg = rxchk_readl(priv, RXCHK_CONTROL);
+	/* Clear L2 header checks, which would prevent BPDUs
+	 * from being received.
+	 */
+	reg &= ~RXCHK_L2_HDR_DIS;
 	if (priv->rx_chk_en)
 		reg |= RXCHK_EN;
 	else
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fea8116da06a..00bd7be85679 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -330,6 +330,12 @@ normal_tx:
 	}
 
 	length >>= 9;
+	if (unlikely(length >= ARRAY_SIZE(bnxt_lhint_arr))) {
+		dev_warn_ratelimited(&pdev->dev, "Dropped oversize %d bytes TX packet.\n",
+				     skb->len);
+		i = 0;
+		goto tx_dma_error;
+	}
 	flags |= bnxt_lhint_arr[length];
 	txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index 1a16c0307b47..bd36fbe81ad2 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -188,12 +188,10 @@ static void hns_ae_put_handle(struct hnae_handle *handle)
 	struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
 	int i;
 
-	vf_cb->mac_cb	 = NULL;
-
-	kfree(vf_cb);
-
 	for (i = 0; i < handle->q_num; i++)
 		hns_ae_get_ring_pair(handle->qs[i])->used_by_vf = 0;
+
+	kfree(vf_cb);
 }
 
 static void hns_ae_ring_enable_all(struct hnae_handle *handle, int val)
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
index 37491c85bc42..6ff13c559e52 100644
--- a/drivers/net/ethernet/hisilicon/hns_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
@@ -319,7 +319,7 @@ static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum)
 		}
 
 		hns_mdio_cmd_write(mdio_dev, is_c45,
-				   MDIO_C45_WRITE_ADDR, phy_id, devad);
+				   MDIO_C45_READ, phy_id, devad);
 	}
 
 	/* Step 5: waitting for MDIO_COMMAND_REG 's mdio_start==0,*/
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 61a9ab4fe047..70b3253e7ed5 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1238,7 +1238,6 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
 	struct iphdr *iph;
 	u16 mss = 0;
 
-restart_poll:
 	while (frames_processed < budget) {
 		if (!ibmveth_rxq_pending_buffer(adapter))
 			break;
@@ -1336,7 +1335,6 @@ restart_poll:
 		    napi_reschedule(napi)) {
 			lpar_rc = h_vio_signal(adapter->vdev->unit_address,
 					       VIO_IRQ_DISABLE);
-			goto restart_poll;
 		}
 	}
 
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 4182290fdbcf..82f080a5ed5c 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2884,7 +2884,7 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
 
 	ret = mv643xx_eth_shared_of_probe(pdev);
 	if (ret)
-		return ret;
+		goto err_put_clk;
 	pd = dev_get_platdata(&pdev->dev);
 
 	msp->tx_csum_limit = (pd != NULL && pd->tx_csum_limit) ?
@@ -2892,6 +2892,11 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
 	infer_hw_params(msp);
 
 	return 0;
+
+err_put_clk:
+	if (!IS_ERR(msp->clk))
+		clk_disable_unprepare(msp->clk);
+	return ret;
 }
 
 static int mv643xx_eth_shared_remove(struct platform_device *pdev)
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 4b97aa24559a..5cc05df69a86 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -46,6 +46,7 @@
 #include <linux/mii.h>
 #include <linux/of_device.h>
 #include <linux/of_net.h>
+#include <linux/dmi.h>
 
 #include <asm/irq.h>
 
@@ -93,7 +94,7 @@ static int copybreak __read_mostly = 128;
 module_param(copybreak, int, 0);
 MODULE_PARM_DESC(copybreak, "Receive copy threshold");
 
-static int disable_msi = 0;
+static int disable_msi = -1;
 module_param(disable_msi, int, 0);
 MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
 
@@ -4923,6 +4924,24 @@ static const char *sky2_name(u8 chipid, char *buf, int sz)
 	return buf;
 }
 
+static const struct dmi_system_id msi_blacklist[] = {
+	{
+		.ident = "Dell Inspiron 1545",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1545"),
+		},
+	},
+	{
+		.ident = "Gateway P-79",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Gateway"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P-79"),
+		},
+	},
+	{}
+};
+
 static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct net_device *dev, *dev1;
@@ -5034,6 +5053,9 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_free_pci;
 	}
 
+	if (disable_msi == -1)
+		disable_msi = !!dmi_check_system(msi_blacklist);
+
 	if (!disable_msi && pci_enable_msi(pdev) == 0) {
 		err = sky2_test_msi(hw);
 		if (err) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index fc222df47aa9..9e104dcfa9dd 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -2636,6 +2636,7 @@ void mlx4_cmd_use_polling(struct mlx4_dev *dev)
 		down(&priv->cmd.event_sem);
 
 	kfree(priv->cmd.context);
+	priv->cmd.context = NULL;
 
 	up(&priv->cmd.poll_sem);
 }
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 82bf1b539d87..ac7c64bae2a5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -725,13 +725,27 @@ static int get_fixed_ipv6_csum(__wsum hw_checksum, struct sk_buff *skb,
 	return 0;
 }
 #endif
+
+#define short_frame(size) ((size) <= ETH_ZLEN + ETH_FCS_LEN)
+
 static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va,
 		      netdev_features_t dev_features)
 {
 	__wsum hw_checksum = 0;
+	void *hdr;
+
+	/* CQE csum doesn't cover padding octets in short ethernet
+	 * frames. And the pad field is appended prior to calculating
+	 * and appending the FCS field.
+	 *
+	 * Detecting these padded frames requires to verify and parse
+	 * IP headers, so we simply force all those small frames to skip
+	 * checksum complete.
+	 */
+	if (short_frame(skb->len))
+		return -EINVAL;
 
-	void *hdr = (u8 *)va + sizeof(struct ethhdr);
-
+	hdr = (u8 *)va + sizeof(struct ethhdr);
 	hw_checksum = csum_unfold((__force __sum16)cqe->checksum);
 
 	if (cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_CVLAN_PRESENT_MASK) &&
@@ -851,6 +865,11 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
 			(cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_L2_TUNNEL));
 
 		if (likely(dev->features & NETIF_F_RXCSUM)) {
+			/* TODO: For IP non TCP/UDP packets when csum complete is
+			 * not an option (not supported or any other reason) we can
+			 * actually check cqe IPOK status bit and report
+			 * CHECKSUM_UNNECESSARY rather than CHECKSUM_NONE
+			 */
 			if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_TCP |
 						      MLX4_CQE_STATUS_UDP)) {
 				if ((cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPOK)) &&
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 7911dc3da98e..37dfdb1329f4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -2652,13 +2652,13 @@ static int qp_get_mtt_size(struct mlx4_qp_context *qpc)
 	int total_pages;
 	int total_mem;
 	int page_offset = (be32_to_cpu(qpc->params2) >> 6) & 0x3f;
+	int tot;
 
 	sq_size = 1 << (log_sq_size + log_sq_sride + 4);
 	rq_size = (srq|rss|xrc) ? 0 : (1 << (log_rq_size + log_rq_stride + 4));
 	total_mem = sq_size + rq_size;
-	total_pages =
-		roundup_pow_of_two((total_mem + (page_offset << 6)) >>
-				   page_shift);
+	tot = (total_mem + (page_offset << 6)) >> page_shift;
+	total_pages = !tot ? 1 : roundup_pow_of_two(tot);
 
 	return total_pages;
 }
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index f735dfcb64ae..29d31eb995d7 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -453,7 +453,7 @@ static int ravb_dmac_init(struct net_device *ndev)
 	ravb_write(ndev, RCR_EFFS | RCR_ENCF | RCR_ETS0 | 0x18000000, RCR);
 
 	/* Set FIFO size */
-	ravb_write(ndev, TGC_TQP_AVBMODE1 | 0x00222200, TGC);
+	ravb_write(ndev, TGC_TQP_AVBMODE1 | 0x00112200, TGC);
 
 	/* Timestamp enable */
 	ravb_write(ndev, TCCR_TFEN, TCCR);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index 0cd3ecff768b..398b08e07149 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -535,8 +535,10 @@ static int rk_gmac_init(struct platform_device *pdev, void *priv)
 	int ret;
 
 	ret = phy_power_on(bsp_priv, true);
-	if (ret)
+	if (ret) {
+		gmac_clk_enable(bsp_priv, false);
 		return ret;
+	}
 
 	ret = gmac_clk_enable(bsp_priv, true);
 	if (ret)
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index a9268db4e349..ae02ce17c505 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -389,7 +389,12 @@ static int ipvlan_nl_changelink(struct net_device *dev,
 	struct ipvl_dev *ipvlan = netdev_priv(dev);
 	struct ipvl_port *port = ipvlan_port_get_rtnl(ipvlan->phy_dev);
 
-	if (data && data[IFLA_IPVLAN_MODE]) {
+	if (!data)
+		return 0;
+	if (!ns_capable(dev_net(ipvlan->phy_dev)->user_ns, CAP_NET_ADMIN))
+		return -EPERM;
+
+	if (data[IFLA_IPVLAN_MODE]) {
 		u16 nmode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
 
 		ipvlan_set_port_mode(port, nmode);
@@ -454,6 +459,8 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev,
 		struct ipvl_dev *tmp = netdev_priv(phy_dev);
 
 		phy_dev = tmp->phy_dev;
+		if (!ns_capable(dev_net(phy_dev)->user_ns, CAP_NET_ADMIN))
+			return -EPERM;
 	} else if (!netif_is_ipvlan_port(phy_dev)) {
 		err = ipvlan_port_create(phy_dev);
 		if (err < 0)
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 88cb4592b6fb..ccefba7af960 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -267,7 +267,6 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 	err = device_register(&bus->dev);
 	if (err) {
 		pr_err("mii_bus %s failed to register\n", bus->id);
-		put_device(&bus->dev);
 		return -EINVAL;
 	}
 
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 920391165f18..ba84fc3637b1 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -28,6 +28,7 @@
 #include <linux/micrel_phy.h>
 #include <linux/of.h>
 #include <linux/clk.h>
+#include <uapi/linux/mdio.h>
 
 /* Operation Mode Strap Override */
 #define MII_KSZPHY_OMSO				0x16
@@ -287,6 +288,17 @@ static int kszphy_config_init(struct phy_device *phydev)
 	return 0;
 }
 
+static int ksz8061_config_init(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = phy_write_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_DEVID1, 0xB61A);
+	if (ret)
+		return ret;
+
+	return kszphy_config_init(phydev);
+}
+
 static int ksz9021_load_values_from_of(struct phy_device *phydev,
 				       const struct device_node *of_node,
 				       u16 reg,
@@ -771,7 +783,7 @@ static struct phy_driver ksphy_driver[] = {
 	.phy_id_mask	= 0x00fffff0,
 	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause),
 	.flags		= PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
-	.config_init	= kszphy_config_init,
+	.config_init	= ksz8061_config_init,
 	.config_aneg	= genphy_config_aneg,
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 12a627fcc02c..53c1f2bd0f24 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -577,6 +577,7 @@ static void pptp_sock_destruct(struct sock *sk)
 		pppox_unbind_sock(sk);
 	}
 	skb_queue_purge(&sk->sk_receive_queue);
+	dst_release(rcu_dereference_protected(sk->sk_dst_cache, 1));
 }
 
 static int pptp_create(struct net *net, struct socket *sock, int kern)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 33ffb573fd67..267a90423154 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -247,17 +247,6 @@ static void __team_option_inst_mark_removed_port(struct team *team,
 	}
 }
 
-static bool __team_option_inst_tmp_find(const struct list_head *opts,
-					const struct team_option_inst *needle)
-{
-	struct team_option_inst *opt_inst;
-
-	list_for_each_entry(opt_inst, opts, tmp_list)
-		if (opt_inst == needle)
-			return true;
-	return false;
-}
-
 static int __team_options_register(struct team *team,
 				   const struct team_option *option,
 				   size_t option_count)
@@ -2447,7 +2436,6 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
 	int err = 0;
 	int i;
 	struct nlattr *nl_option;
-	LIST_HEAD(opt_inst_list);
 
 	team = team_nl_team_get(info);
 	if (!team)
@@ -2463,6 +2451,7 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
 		struct nlattr *opt_attrs[TEAM_ATTR_OPTION_MAX + 1];
 		struct nlattr *attr;
 		struct nlattr *attr_data;
+		LIST_HEAD(opt_inst_list);
 		enum team_option_type opt_type;
 		int opt_port_ifindex = 0; /* != 0 for per-port options */
 		u32 opt_array_index = 0;
@@ -2566,23 +2555,17 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
 			if (err)
 				goto team_put;
 			opt_inst->changed = true;
-
-			/* dumb/evil user-space can send us duplicate opt,
-			 * keep only the last one
-			 */
-			if (__team_option_inst_tmp_find(&opt_inst_list,
-							opt_inst))
-				continue;
-
 			list_add(&opt_inst->tmp_list, &opt_inst_list);
 		}
 		if (!opt_found) {
 			err = -ENOENT;
 			goto team_put;
 		}
-	}
 
-	err = team_nl_send_event_options_get(team, &opt_inst_list);
+		err = team_nl_send_event_options_get(team, &opt_inst_list);
+		if (err)
+			break;
+	}
 
 team_put:
 	team_nl_team_put(team);
diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c
index a1536d0d83a9..a00335b3786e 100644
--- a/drivers/net/team/team_mode_loadbalance.c
+++ b/drivers/net/team/team_mode_loadbalance.c
@@ -305,6 +305,20 @@ static int lb_bpf_func_set(struct team *team, struct team_gsetter_ctx *ctx)
 	return 0;
 }
 
+static void lb_bpf_func_free(struct team *team)
+{
+	struct lb_priv *lb_priv = get_lb_priv(team);
+	struct bpf_prog *fp;
+
+	if (!lb_priv->ex->orig_fprog)
+		return;
+
+	__fprog_destroy(lb_priv->ex->orig_fprog);
+	fp = rcu_dereference_protected(lb_priv->fp,
+				       lockdep_is_held(&team->lock));
+	bpf_prog_destroy(fp);
+}
+
 static int lb_tx_method_get(struct team *team, struct team_gsetter_ctx *ctx)
 {
 	struct lb_priv *lb_priv = get_lb_priv(team);
@@ -619,6 +633,7 @@ static void lb_exit(struct team *team)
 
 	team_options_unregister(team, lb_options,
 				ARRAY_SIZE(lb_options));
+	lb_bpf_func_free(team);
 	cancel_delayed_work_sync(&lb_priv->ex->stats.refresh_dw);
 	free_percpu(lb_priv->pcpu_stats);
 	kfree(lb_priv->ex);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 553908adf3c5..5dadfc508ade 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1229,6 +1229,14 @@ static void vxlan_rcv(struct vxlan_sock *vs, struct sk_buff *skb,
 		}
 	}
 
+	rcu_read_lock();
+
+	if (unlikely(!(vxlan->dev->flags & IFF_UP))) {
+		rcu_read_unlock();
+		atomic_long_inc(&vxlan->dev->rx_dropped);
+		goto drop;
+	}
+
 	stats = this_cpu_ptr(vxlan->dev->tstats);
 	u64_stats_update_begin(&stats->syncp);
 	stats->rx_packets++;
@@ -1237,6 +1245,8 @@ static void vxlan_rcv(struct vxlan_sock *vs, struct sk_buff *skb,
 
 	gro_cells_receive(&vxlan->gro_cells, skb);
 
+	rcu_read_unlock();
+
 	return;
 drop:
 	if (tun_dst)
@@ -2312,6 +2322,8 @@ static void vxlan_uninit(struct net_device *dev)
 {
 	struct vxlan_dev *vxlan = netdev_priv(dev);
 
+	gro_cells_destroy(&vxlan->gro_cells);
+
 	vxlan_fdb_delete_default(vxlan);
 
 	free_percpu(dev->tstats);
@@ -3056,7 +3068,6 @@ static void vxlan_dellink(struct net_device *dev, struct list_head *head)
 {
 	struct vxlan_dev *vxlan = netdev_priv(dev);
 
-	gro_cells_destroy(&vxlan->gro_cells);
 	list_del(&vxlan->next);
 	unregister_netdevice_queue(dev, head);
 }
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 0d1abcfec003..0f582117b0e3 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -3002,7 +3002,7 @@ static int hwsim_get_radio_nl(struct sk_buff *msg, struct genl_info *info)
 			goto out_err;
 		}
 
-		genlmsg_reply(skb, info);
+		res = genlmsg_reply(skb, info);
 		break;
 	}
 
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 02db20b26749..d324ac308e6d 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1538,11 +1538,6 @@ static int xenvif_handle_frag_list(struct xenvif_queue *queue, struct sk_buff *s
 		skb_frag_size_set(&frags[i], len);
 	}
 
-	/* Copied all the bits from the frag list -- free it. */
-	skb_frag_list_init(skb);
-	xenvif_skb_zerocopy_prepare(queue, nskb);
-	kfree_skb(nskb);
-
 	/* Release all the original (foreign) frags. */
 	for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
 		skb_frag_unref(skb, f);
@@ -1611,6 +1606,8 @@ static int xenvif_tx_submit(struct xenvif_queue *queue)
 		xenvif_fill_frags(queue, skb);
 
 		if (unlikely(skb_has_frag_list(skb))) {
+			struct sk_buff *nskb = skb_shinfo(skb)->frag_list;
+			xenvif_skb_zerocopy_prepare(queue, nskb);
 			if (xenvif_handle_frag_list(queue, skb)) {
 				if (net_ratelimit())
 					netdev_err(queue->vif->dev,
@@ -1619,6 +1616,9 @@ static int xenvif_tx_submit(struct xenvif_queue *queue)
 				kfree_skb(skb);
 				continue;
 			}
+			/* Copied all the bits from the frag list -- free it. */
+			skb_frag_list_init(skb);
+			kfree_skb(nskb);
 		}
 
 		skb->dev      = queue->vif->dev;