Merge android-4.4.106 (2fea039) into msm-4.4

* refs/heads/tmp-2fea039
  Linux 4.4.106
  usb: gadget: ffs: Forbid usb_ep_alloc_request from sleeping
  arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one
  Revert "x86/mm/pat: Ensure cpa->pfn only contains page frame numbers"
  Revert "x86/efi: Hoist page table switching code into efi_call_virt()"
  Revert "x86/efi: Build our own page table structures"
  net/packet: fix a race in packet_bind() and packet_notifier()
  packet: fix crash in fanout_demux_rollover()
  sit: update frag_off info
  rds: Fix NULL pointer dereference in __rds_rdma_map
  tipc: fix memory leak in tipc_accept_from_sock()
  more bio_map_user_iov() leak fixes
  s390: always save and restore all registers on context switch
  ipmi: Stop timers before cleaning up the module
  audit: ensure that 'audit=1' actually enables audit for PID 1
  ipvlan: fix ipv6 outbound device
  afs: Connect up the CB.ProbeUuid
  IB/mlx5: Assign send CQ and recv CQ of UMR QP
  IB/mlx4: Increase maximal message size under UD QP
  xfrm: Copy policy family in clone_policy
  jump_label: Invoke jump_label_test() via early_initcall()
  atm: horizon: Fix irq release error
  sctp: use the right sk after waking up from wait_buf sleep
  sctp: do not free asoc when it is already dead in sctp_sendmsg
  sparc64/mm: set fields in deferred pages
  block: wake up all tasks blocked in get_request()
  sunrpc: Fix rpc_task_begin trace point
  NFS: Fix a typo in nfs_rename()
  dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0
  lib/genalloc.c: make the avail variable an atomic_long_t
  route: update fnhe_expires for redirect when the fnhe exists
  route: also update fnhe_genid when updating a route cache
  mac80211_hwsim: Fix memory leak in hwsim_new_radio_nl()
  kbuild: pkg: use --transform option to prefix paths in tar
  EDAC, i5000, i5400: Fix definition of NRECMEMB register
  EDAC, i5000, i5400: Fix use of MTR_DRAM_WIDTH macro
  powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested
  drm/amd/amdgpu: fix console deadlock if late init failed
  axonram: Fix gendisk handling
  netfilter: don't track fragmented packets
  zram: set physical queue limits to avoid array out of bounds accesses
  i2c: riic: fix restart condition
  crypto: s5p-sss - Fix completing crypto request in IRQ handler
  ipv6: reorder icmpv6_init() and ip6_mr_init()
  bnx2x: do not rollback VF MAC/VLAN filters we did not configure
  bnx2x: fix possible overrun of VFPF multicast addresses array
  bnx2x: prevent crash when accessing PTP with interface down
  spi_ks8995: fix "BUG: key accdaa28 not in .data!"
  arm64: KVM: Survive unknown traps from guests
  arm: KVM: Survive unknown traps from guests
  KVM: nVMX: reset nested_run_pending if the vCPU is going to be reset
  irqchip/crossbar: Fix incorrect type of register size
  scsi: lpfc: Fix crash during Hardware error recovery on SLI3 adapters
  workqueue: trigger WARN if queue_delayed_work() is called with NULL @wq
  libata: drop WARN from protocol error in ata_sff_qc_issue()
  kvm: nVMX: VMCLEAR should not cause the vCPU to shut down
  USB: gadgetfs: Fix a potential memory leak in 'dev_config()'
  usb: gadget: configs: plug memory leak
  HID: chicony: Add support for another ASUS Zen AiO keyboard
  gpio: altera: Use handle_level_irq when configured as a level_high
  ARM: OMAP2+: Release device node after it is no longer needed.
  ARM: OMAP2+: Fix device node reference counts
  module: set __jump_table alignment to 8
  selftest/powerpc: Fix false failures for skipped tests
  x86/hpet: Prevent might sleep splat on resume
  ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure
  vti6: Don't report path MTU below IPV6_MIN_MTU.
  Revert "s390/kbuild: enable modversions for symbols exported from asm"
  Revert "spi: SPI_FSL_DSPI should depend on HAS_DMA"
  Revert "drm/armada: Fix compile fail"
  mm: drop unused pmdp_huge_get_and_clear_notify()
  thp: fix MADV_DONTNEED vs. numa balancing race
  thp: reduce indentation level in change_huge_pmd()
  scsi: storvsc: Workaround for virtual DVD SCSI version
  ARM: avoid faulting on qemu
  ARM: BUG if jumping to usermode address in kernel mode
  arm64: fpsimd: Prevent registers leaking from dead tasks
  KVM: VMX: remove I/O port 0x80 bypass on Intel hosts
  arm64: KVM: fix VTTBR_BADDR_MASK BUG_ON off-by-one
  media: dvb: i2c transfers over usb cannot be done from stack
  drm/exynos: gem: Drop NONCONTIG flag for buffers allocated without IOMMU
  drm: extra printk() wrapper macros
  kdb: Fix handling of kallsyms_symbol_next() return value
  s390: fix compat system call table
  iommu/vt-d: Fix scatterlist offset handling
  ALSA: usb-audio: Add check return value for usb_string()
  ALSA: usb-audio: Fix out-of-bound error
  ALSA: seq: Remove spurious WARN_ON() at timer check
  ALSA: pcm: prevent UAF in snd_pcm_info
  x86/PCI: Make broadcom_postcore_init() check acpi_disabled
  X.509: reject invalid BIT STRING for subjectPublicKey
  ASN.1: check for error from ASN1_OP_END__ACT actions
  ASN.1: fix out-of-bounds read when parsing indefinite length item
  efi: Move some sysfs files to be read-only by root
  scsi: libsas: align sata_device's rps_resp on a cacheline
  isa: Prevent NULL dereference in isa_bus driver callbacks
  hv: kvp: Avoid reading past allocated blocks from KVP file
  virtio: release virtio index when fail to device_register
  can: usb_8dev: cancel urb on -EPIPE and -EPROTO
  can: esd_usb2: cancel urb on -EPIPE and -EPROTO
  can: ems_usb: cancel urb on -EPIPE and -EPROTO
  can: kvaser_usb: cancel urb on -EPIPE and -EPROTO
  can: kvaser_usb: ratelimit errors if incomplete messages are received
  can: kvaser_usb: Fix comparison bug in kvaser_usb_read_bulk_callback()
  can: kvaser_usb: free buf in error paths
  can: ti_hecc: Fix napi poll return value for repoll
  BACKPORT: irq: Make the irqentry text section unconditional
  UPSTREAM: arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections
  UPSTREAM: x86, kasan, ftrace: Put APIC interrupt handlers into .irqentry.text
  UPSTREAM: kasan: make get_wild_bug_type() static
  UPSTREAM: kasan: separate report parts by empty lines
  UPSTREAM: kasan: improve double-free report format
  UPSTREAM: kasan: print page description after stacks
  UPSTREAM: kasan: improve slab object description
  UPSTREAM: kasan: change report header
  UPSTREAM: kasan: simplify address description logic
  UPSTREAM: kasan: change allocation and freeing stack traces headers
  UPSTREAM: kasan: unify report headers
  UPSTREAM: kasan: introduce helper functions for determining bug type
  BACKPORT: kasan: report only the first error by default
  UPSTREAM: kasan: fix races in quarantine_remove_cache()
  UPSTREAM: kasan: resched in quarantine_remove_cache()
  BACKPORT: kasan, sched/headers: Uninline kasan_enable/disable_current()
  BACKPORT: kasan: drain quarantine of memcg slab objects
  UPSTREAM: kasan: eliminate long stalls during quarantine reduction
  UPSTREAM: kasan: support panic_on_warn
  UPSTREAM: x86/suspend: fix false positive KASAN warning on suspend/resume
  UPSTREAM: kasan: support use-after-scope detection
  UPSTREAM: kasan/tests: add tests for user memory access functions
  UPSTREAM: mm, kasan: add a ksize() test
  UPSTREAM: kasan: test fix: warn if the UAF could not be detected in kmalloc_uaf2
  UPSTREAM: kasan: modify kmalloc_large_oob_right(), add kmalloc_pagealloc_oob_right()
  UPSTREAM: lib/stackdepot: export save/fetch stack for drivers
  UPSTREAM: lib/stackdepot.c: bump stackdepot capacity from 16MB to 128MB
  BACKPORT: kprobes: Unpoison stack in jprobe_return() for KASAN
  UPSTREAM: kasan: remove the unnecessary WARN_ONCE from quarantine.c
  UPSTREAM: kasan: avoid overflowing quarantine size on low memory systems
  UPSTREAM: kasan: improve double-free reports
  BACKPORT: mm: coalesce split strings
  BACKPORT: mm/kasan: get rid of ->state in struct kasan_alloc_meta
  UPSTREAM: mm/kasan: get rid of ->alloc_size in struct kasan_alloc_meta
  UPSTREAM: mm: kasan: remove unused 'reserved' field from struct kasan_alloc_meta
  UPSTREAM: mm/kasan, slub: don't disable interrupts when object leaves quarantine
  UPSTREAM: mm/kasan: don't reduce quarantine in atomic contexts
  UPSTREAM: mm/kasan: fix corruptions and false positive reports
  UPSTREAM: lib/stackdepot.c: use __GFP_NOWARN for stack allocations
  BACKPORT: mm, kasan: switch SLUB to stackdepot, enable memory quarantine for SLUB
  UPSTREAM: kasan/quarantine: fix bugs on qlist_move_cache()
  UPSTREAM: mm: mempool: kasan: don't poot mempool objects in quarantine
  UPSTREAM: kasan: change memory hot-add error messages to info messages
  BACKPORT: mm/kasan: add API to check memory regions
  UPSTREAM: mm/kasan: print name of mem[set,cpy,move]() caller in report
  UPSTREAM: mm: kasan: initial memory quarantine implementation
  UPSTREAM: lib/stackdepot: avoid to return 0 handle
  UPSTREAM: lib/stackdepot.c: allow the stack trace hash to be zero
  UPSTREAM: mm, kasan: fix compilation for CONFIG_SLAB
  BACKPORT: mm, kasan: stackdepot implementation. Enable stackdepot for SLAB
  BACKPORT: mm, kasan: add GFP flags to KASAN API
  UPSTREAM: mm, kasan: SLAB support
  UPSTREAM: mm/slab: align cache size first before determination of OFF_SLAB candidate
  UPSTREAM: mm/slab: use more appropriate condition check for debug_pagealloc
  UPSTREAM: mm/slab: factor out debugging initialization in cache_init_objs()
  UPSTREAM: mm/slab: remove object status buffer for DEBUG_SLAB_LEAK
  UPSTREAM: mm/slab: alternative implementation for DEBUG_SLAB_LEAK
  UPSTREAM: mm/slab: clean up DEBUG_PAGEALLOC processing code
  UPSTREAM: mm/slab: activate debug_pagealloc in SLAB when it is actually enabled
  sched: EAS/WALT: Don't take into account of running task's util
  BACKPORT: schedutil: Reset cached freq if it is not in sync with next_freq
  UPSTREAM: kasan: add functions to clear stack poison

Conflicts:
	arch/arm/include/asm/kvm_arm.h
	arch/arm64/kernel/vmlinux.lds.S
	include/linux/kasan.h
	kernel/softirq.c
	lib/Kconfig
	lib/Kconfig.kasan
	lib/Makefile
	lib/stackdepot.c
	mm/kasan/kasan.c
	sound/usb/mixer.c

Change-Id: If70ced6da5f19be3dd92d10a8d8cd4d5841e5870
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

5 files changed, 18 insertions, 4 deletions

diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 6749b1829469..4d01d7bc24ef 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -652,6 +652,9 @@ static int ti_hecc_rx_poll(struct napi_struct *napi, int quota)
 		mbx_mask = hecc_read(priv, HECC_CANMIM);
 		mbx_mask |= HECC_TX_MBOX_MASK;
 		hecc_write(priv, HECC_CANMIM, mbx_mask);
+	} else {
+		/* repoll is done only if whole budget is used */
+		num_pkts = quota;
 	}
 
 	return num_pkts;
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index eb7192fab593..357c9e89fdf9 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -290,6 +290,8 @@ static void ems_usb_read_interrupt_callback(struct urb *urb)
 
 	case -ECONNRESET: /* unlink */
 	case -ENOENT:
+	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;
 
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index 4c6707ecc619..afa5b4a7a4a2 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -393,6 +393,8 @@ static void esd_usb2_read_bulk_callback(struct urb *urb)
 		break;
 
 	case -ENOENT:
+	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;
 
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c
index c2e2821a3346..db1855b0e08f 100644
--- a/drivers/net/can/usb/kvaser_usb.c
+++ b/drivers/net/can/usb/kvaser_usb.c
@@ -603,8 +603,8 @@ static int kvaser_usb_wait_msg(const struct kvaser_usb *dev, u8 id,
 			}
 
 			if (pos + tmp->len > actual_len) {
-				dev_err(dev->udev->dev.parent,
-					"Format error\n");
+				dev_err_ratelimited(dev->udev->dev.parent,
+						    "Format error\n");
 				break;
 			}
 
@@ -809,6 +809,7 @@ static int kvaser_usb_simple_msg_async(struct kvaser_usb_net_priv *priv,
 	if (err) {
 		netdev_err(netdev, "Error transmitting URB\n");
 		usb_unanchor_urb(urb);
+		kfree(buf);
 		usb_free_urb(urb);
 		return err;
 	}
@@ -1321,6 +1322,8 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb)
 	case 0:
 		break;
 	case -ENOENT:
+	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;
 	default:
@@ -1329,7 +1332,7 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb)
 		goto resubmit_urb;
 	}
 
-	while (pos <= urb->actual_length - MSG_HEADER_LEN) {
+	while (pos <= (int)(urb->actual_length - MSG_HEADER_LEN)) {
 		msg = urb->transfer_buffer + pos;
 
 		/* The Kvaser firmware can only read and write messages that
@@ -1348,7 +1351,8 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb)
 		}
 
 		if (pos + msg->len > urb->actual_length) {
-			dev_err(dev->udev->dev.parent, "Format error\n");
+			dev_err_ratelimited(dev->udev->dev.parent,
+					    "Format error\n");
 			break;
 		}
 
@@ -1767,6 +1771,7 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb,
 		spin_unlock_irqrestore(&priv->tx_contexts_lock, flags);
 
 		usb_unanchor_urb(urb);
+		kfree(buf);
 
 		stats->tx_dropped++;
 
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index 449b2a47f9a8..522286cc0f9c 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -524,6 +524,8 @@ static void usb_8dev_read_bulk_callback(struct urb *urb)
 		break;
 
 	case -ENOENT:
+	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;