This is the 4.9.128 stable release

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Merge 4.9.128 into android-4.9

Changes in 4.9.128
	i2c: xiic: Make the start and the byte count write atomic
	i2c: i801: fix DNV's SMBCTRL register offset
	KVM: s390: vsie: copy wrapping keys to right place
	ALSA: hda - Fix cancel_work_sync() stall from jackpoll work
	cfq: Give a chance for arming slice idle timer in case of group_idle
	kthread: Fix use-after-free if kthread fork fails
	kthread: fix boot hang (regression) on MIPS/OpenRISC
	staging: rt5208: Fix a sleep-in-atomic bug in xd_copy_page
	staging/rts5208: Fix read overflow in memcpy
	IB/rxe: do not copy extra stack memory to skb
	block,blkcg: use __GFP_NOWARN for best-effort allocations in blkcg
	nl80211: fix null-ptr dereference on invalid mesh configuration
	locking/rwsem-xadd: Fix missed wakeup due to reordering of load
	selinux: use GFP_NOWAIT in the AVC kmem_caches
	locking/osq_lock: Fix osq_lock queue corruption
	mm, vmscan: clear PGDAT_WRITEBACK when zone is balanced
	mm: remove seemingly spurious reclaimability check from laptop_mode gating
	ARC: [plat-axs*]: Enable SWAP
	misc: mic: SCIF Fix scif_get_new_port() error handling
	ethtool: Remove trailing semicolon for static inline
	Bluetooth: h5: Fix missing dependency on BT_HCIUART_SERDEV
	gpio: tegra: Move driver registration to subsys_init level
	net: phy: Fix the register offsets in Broadcom iProc mdio mux driver
	scsi: target: fix __transport_register_session locking
	md/raid5: fix data corruption of replacements after originals dropped
	timers: Clear timer_base::must_forward_clk with timer_base::lock held
	misc: ti-st: Fix memory leak in the error path of probe()
	uio: potential double frees if __uio_register_device() fails
	tty: rocket: Fix possible buffer overwrite on register_PCI
	f2fs: do not set free of current section
	perf tools: Allow overriding MAX_NR_CPUS at compile time
	NFSv4.0 fix client reference leak in callback
	macintosh/via-pmu: Add missing mmio accessors
	ath9k: report tx status on EOSP
	ath9k_hw: fix channel maximum power level test
	ath10k: prevent active scans on potential unusable channels
	wlcore: Set rx_status boottime_ns field on rx
	MIPS: Fix ISA virt/bus conversion for non-zero PHYS_OFFSET
	ata: libahci: Correct setting of DEVSLP register
	scsi: 3ware: fix return 0 on the error path of probe
	ath10k: disable bundle mgmt tx completion event support
	Bluetooth: hidp: Fix handling of strncpy for hid->name information
	x86/mm: Remove in_nmi() warning from vmalloc_fault()
	gpio: ml-ioh: Fix buffer underwrite on probe error path
	net: mvneta: fix mtu change on port without link
	f2fs: try grabbing node page lock aggressively in sync scenario
	f2fs: fix to skip GC if type in SSA and SIT is inconsistent
	tpm_tis_spi: Pass the SPI IRQ down to the driver
	tpm/tpm_i2c_infineon: switch to i2c_lock_bus(..., I2C_LOCK_SEGMENT)
	f2fs: fix to do sanity check with reserved blkaddr of inline inode
	MIPS: Octeon: add missing of_node_put()
	MIPS: generic: fix missing of_node_put()
	net: dcb: For wild-card lookups, use priority -1, not 0
	Input: atmel_mxt_ts - only use first T9 instance
	media: s5p-mfc: Fix buffer look up in s5p_mfc_handle_frame_{new, copy_time} functions
	partitions/aix: append null character to print data from disk
	partitions/aix: fix usage of uninitialized lv_info and lvname structures
	media: helene: fix xtal frequency setting at power on
	f2fs: Fix uninitialized return in f2fs_ioc_shutdown()
	iommu/ipmmu-vmsa: Fix allocation in atomic context
	mfd: ti_am335x_tscadc: Fix struct clk memory leak
	f2fs: fix to do sanity check with {sit,nat}_ver_bitmap_bytesize
	NFSv4.1: Fix a potential layoutget/layoutrecall deadlock
	MIPS: WARN_ON invalid DMA cache maintenance, not BUG_ON
	RDMA/cma: Do not ignore net namespace for unbound cm_id
	xhci: Fix use-after-free in xhci_free_virt_device
	netfilter: x_tables: avoid stack-out-of-bounds read in xt_copy_counters_from_user
	mtd: ubi: wl: Fix error return code in ubi_wl_init()
	autofs: fix autofs_sbi() does not check super block type
	mm: get rid of vmacache_flush_all() entirely
	Linux 4.9.128

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

Makefile

@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 127
+SUBLEVEL = 128
 EXTRAVERSION =
 NAME = Roaring Lionus
 

arch/arc/configs/axs101_defconfig

@@ -1,5 +1,4 @@
 CONFIG_DEFAULT_HOSTNAME="ARCLinux"
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_CROSS_MEMORY_ATTACH is not set

arch/arc/configs/axs103_defconfig

@@ -1,5 +1,4 @@
 CONFIG_DEFAULT_HOSTNAME="ARCLinux"
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_CROSS_MEMORY_ATTACH is not set

arch/arc/configs/axs103_smp_defconfig

@@ -1,5 +1,4 @@
 CONFIG_DEFAULT_HOSTNAME="ARCLinux"
-# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_CROSS_MEMORY_ATTACH is not set

arch/mips/cavium-octeon/octeon-platform.c

@@ -366,6 +366,7 @@ static int __init octeon_ehci_device_init(void)
 		return 0;
 
 	pd = of_find_device_by_node(ehci_node);
+	of_node_put(ehci_node);
 	if (!pd)
 		return 0;
 
@@ -428,6 +429,7 @@ static int __init octeon_ohci_device_init(void)
 		return 0;
 
 	pd = of_find_device_by_node(ohci_node);
+	of_node_put(ohci_node);
 	if (!pd)
 		return 0;
 

arch/mips/generic/init.c

@@ -159,6 +159,7 @@ void __init arch_init_irq(void)
 					    "mti,cpu-interrupt-controller");
 	if (!cpu_has_veic && !intc_node)
 		mips_cpu_irq_init();
+	of_node_put(intc_node);
 
 	irqchip_init();
 }

arch/mips/include/asm/io.h

@@ -141,14 +141,14 @@ static inline void * phys_to_virt(unsigned long address)
 /*
  * ISA I/O bus memory addresses are 1:1 with the physical address.
  */
-static inline unsigned long isa_virt_to_bus(volatile void * address)
+static inline unsigned long isa_virt_to_bus(volatile void *address)
 {
-	return (unsigned long)address - PAGE_OFFSET;
+	return virt_to_phys(address);
 }
 
-static inline void * isa_bus_to_virt(unsigned long address)
+static inline void *isa_bus_to_virt(unsigned long address)
 {
-	return (void *)(address + PAGE_OFFSET);
+	return phys_to_virt(address);
 }
 
 #define isa_page_to_bus page_to_phys

arch/mips/kernel/process.c

@@ -118,7 +118,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	struct thread_info *ti = task_thread_info(p);
 	struct pt_regs *childregs, *regs = current_pt_regs();
 	unsigned long childksp;
-	p->set_child_tid = p->clear_child_tid = NULL;
 
 	childksp = (unsigned long)task_stack_page(p) + THREAD_SIZE - 32;
 

arch/mips/mm/c-r4k.c

@@ -835,7 +835,8 @@ static void r4k_flush_icache_user_range(unsigned long start, unsigned long end)
 static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size)
 {
 	/* Catch bad driver code */
-	BUG_ON(size == 0);
+	if (WARN_ON(size == 0))
+		return;
 
 	preempt_disable();
 	if (cpu_has_inclusive_pcaches) {
@@ -871,7 +872,8 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size)
 static void r4k_dma_cache_inv(unsigned long addr, unsigned long size)
 {
 	/* Catch bad driver code */
-	BUG_ON(size == 0);
+	if (WARN_ON(size == 0))
+		return;
 
 	preempt_disable();
 	if (cpu_has_inclusive_pcaches) {

arch/openrisc/kernel/process.c

@@ -152,8 +152,6 @@ copy_thread(unsigned long clone_flags, unsigned long usp,
 
 	top_of_kernel_stack = sp;
 
-	p->set_child_tid = p->clear_child_tid = NULL;
-
 	/* Locate userspace context on stack... */
 	sp -= STACK_FRAME_OVERHEAD;	/* redzone */
 	sp -= sizeof(struct pt_regs);

arch/s390/kvm/vsie.c

@@ -156,7 +156,8 @@ static int shadow_crycb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 		return set_validity_icpt(scb_s, 0x0039U);
 
 	/* copy only the wrapping keys */
-	if (read_guest_real(vcpu, crycb_addr + 72, &vsie_page->crycb, 56))
+	if (read_guest_real(vcpu, crycb_addr + 72,
+			    vsie_page->crycb.dea_wrapping_key_mask, 56))
 		return set_validity_icpt(scb_s, 0x0035U);
 
 	scb_s->ecb3 |= ecb3_flags;

arch/x86/mm/fault.c

@@ -330,8 +330,6 @@ static noinline int vmalloc_fault(unsigned long address)
 	if (!(address >= VMALLOC_START && address < VMALLOC_END))
 		return -1;
 
-	WARN_ON_ONCE(in_nmi());
-
 	/*
 	 * Synchronize this task's top level page-table
 	 * with the 'reference' page table.

block/blk-cgroup.c

@@ -185,7 +185,8 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg,
 	}
 
 	wb_congested = wb_congested_get_create(&q->backing_dev_info,
-					       blkcg->css.id, GFP_NOWAIT);
+					       blkcg->css.id,
+					       GFP_NOWAIT | __GFP_NOWARN);
 	if (!wb_congested) {
 		ret = -ENOMEM;
 		goto err_put_css;
@@ -193,7 +194,7 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg,
 
 	/* allocate */
 	if (!new_blkg) {
-		new_blkg = blkg_alloc(blkcg, q, GFP_NOWAIT);
+		new_blkg = blkg_alloc(blkcg, q, GFP_NOWAIT | __GFP_NOWARN);
 		if (unlikely(!new_blkg)) {
 			ret = -ENOMEM;
 			goto err_put_congested;
@@ -1022,7 +1023,7 @@ blkcg_css_alloc(struct cgroup_subsys_state *parent_css)
 	}
 
 	spin_lock_init(&blkcg->lock);
-	INIT_RADIX_TREE(&blkcg->blkg_tree, GFP_NOWAIT);
+	INIT_RADIX_TREE(&blkcg->blkg_tree, GFP_NOWAIT | __GFP_NOWARN);
 	INIT_HLIST_HEAD(&blkcg->blkg_list);
 #ifdef CONFIG_CGROUP_WRITEBACK
 	INIT_LIST_HEAD(&blkcg->cgwb_list);
@@ -1238,7 +1239,7 @@ pd_prealloc:
 		if (blkg->pd[pol->plid])
 			continue;
 
-		pd = pol->pd_alloc_fn(GFP_NOWAIT, q->node);
+		pd = pol->pd_alloc_fn(GFP_NOWAIT | __GFP_NOWARN, q->node);
 		if (!pd)
 			swap(pd, pd_prealloc);
 		if (!pd) {

block/cfq-iosched.c

@@ -2951,7 +2951,8 @@ static void cfq_arm_slice_timer(struct cfq_data *cfqd)
 	 * for devices that support queuing, otherwise we still have a problem
 	 * with sync vs async workloads.
 	 */
-	if (blk_queue_nonrot(cfqd->queue) && cfqd->hw_tag)
+	if (blk_queue_nonrot(cfqd->queue) && cfqd->hw_tag &&
+		!cfqd->cfq_group_idle)
 		return;
 
 	WARN_ON(!RB_EMPTY_ROOT(&cfqq->sort_list));
@@ -3867,7 +3868,8 @@ cfq_get_queue(struct cfq_data *cfqd, bool is_sync, struct cfq_io_cq *cic,
 			goto out;
 	}
 
-	cfqq = kmem_cache_alloc_node(cfq_pool, GFP_NOWAIT | __GFP_ZERO,
+	cfqq = kmem_cache_alloc_node(cfq_pool,
+				     GFP_NOWAIT | __GFP_ZERO | __GFP_NOWARN,
 				     cfqd->queue->node);
 	if (!cfqq) {
 		cfqq = &cfqd->oom_cfqq;

block/partitions/aix.c

@@ -177,7 +177,7 @@ int aix_partition(struct parsed_partitions *state)
 	u32 vgda_sector = 0;
 	u32 vgda_len = 0;
 	int numlvs = 0;
-	struct pvd *pvd;
+	struct pvd *pvd = NULL;
 	struct lv_info {
 		unsigned short pps_per_lv;
 		unsigned short pps_found;
@@ -231,10 +231,11 @@ int aix_partition(struct parsed_partitions *state)
 				if (lvip[i].pps_per_lv)
 					foundlvs += 1;
 			}
+			/* pvd loops depend on n[].name and lvip[].pps_per_lv */
+			pvd = alloc_pvd(state, vgda_sector + 17);
 		}
 		put_dev_sector(sect);
 	}
-	pvd = alloc_pvd(state, vgda_sector + 17);
 	if (pvd) {
 		int numpps = be16_to_cpu(pvd->pp_count);
 		int psn_part1 = be32_to_cpu(pvd->psn_part1);
@@ -281,10 +282,14 @@ int aix_partition(struct parsed_partitions *state)
 				next_lp_ix += 1;
 		}
 		for (i = 0; i < state->limit; i += 1)
-			if (lvip[i].pps_found && !lvip[i].lv_is_contiguous)
+			if (lvip[i].pps_found && !lvip[i].lv_is_contiguous) {
+				char tmp[sizeof(n[i].name) + 1]; // null char
+
+				snprintf(tmp, sizeof(tmp), "%s", n[i].name);
 				pr_warn("partition %s (%u pp's found) is "
 					"not contiguous\n",
-					n[i].name, lvip[i].pps_found);
+					tmp, lvip[i].pps_found);
+			}
 		kfree(pvd);
 	}
 	kfree(n);

drivers/ata/libahci.c

@@ -2132,6 +2132,8 @@ static void ahci_set_aggressive_devslp(struct ata_port *ap, bool sleep)
 		deto = 20;
 	}
 
+	/* Make dito, mdat, deto bits to 0s */
+	devslp &= ~GENMASK_ULL(24, 2);
 	devslp |= ((dito << PORT_DEVSLP_DITO_OFFSET) |
 		   (mdat << PORT_DEVSLP_MDAT_OFFSET) |
 		   (deto << PORT_DEVSLP_DETO_OFFSET) |

drivers/bluetooth/Kconfig

@@ -125,6 +125,7 @@ config BT_HCIUART_LL
 config BT_HCIUART_3WIRE
 	bool "Three-wire UART (H5) protocol support"
 	depends on BT_HCIUART
+	depends on BT_HCIUART_SERDEV
 	help
 	  The HCI Three-wire UART Transport Layer makes it possible to
 	  user the Bluetooth HCI over a serial port interface. The HCI

drivers/char/tpm/tpm_i2c_infineon.c

@@ -115,7 +115,7 @@ static int iic_tpm_read(u8 addr, u8 *buffer, size_t len)
 	/* Lock the adapter for the duration of the whole sequence. */
 	if (!tpm_dev.client->adapter->algo->master_xfer)
 		return -EOPNOTSUPP;
-	i2c_lock_adapter(tpm_dev.client->adapter);
+	i2c_lock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);
 
 	if (tpm_dev.chip_type == SLB9645) {
 		/* use a combined read for newer chips
@@ -156,7 +156,7 @@ static int iic_tpm_read(u8 addr, u8 *buffer, size_t len)
 	}
 
 out:
-	i2c_unlock_adapter(tpm_dev.client->adapter);
+	i2c_unlock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);
 	/* take care of 'guard time' */
 	usleep_range(SLEEP_DURATION_LOW, SLEEP_DURATION_HI);
 
@@ -188,7 +188,7 @@ static int iic_tpm_write_generic(u8 addr, u8 *buffer, size_t len,
 
 	if (!tpm_dev.client->adapter->algo->master_xfer)
 		return -EOPNOTSUPP;
-	i2c_lock_adapter(tpm_dev.client->adapter);
+	i2c_lock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);
 
 	/* prepend the 'register address' to the buffer */
 	tpm_dev.buf[0] = addr;
@@ -207,7 +207,7 @@ static int iic_tpm_write_generic(u8 addr, u8 *buffer, size_t len,
 		usleep_range(sleep_low, sleep_hi);
 	}
 
-	i2c_unlock_adapter(tpm_dev.client->adapter);
+	i2c_unlock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);
 	/* take care of 'guard time' */
 	usleep_range(SLEEP_DURATION_LOW, SLEEP_DURATION_HI);
 

drivers/char/tpm/tpm_tis_spi.c

@@ -189,6 +189,7 @@ static const struct tpm_tis_phy_ops tpm_spi_phy_ops = {
 static int tpm_tis_spi_probe(struct spi_device *dev)
 {
 	struct tpm_tis_spi_phy *phy;
+	int irq;
 
 	phy = devm_kzalloc(&dev->dev, sizeof(struct tpm_tis_spi_phy),
 			   GFP_KERNEL);
@@ -201,7 +202,13 @@ static int tpm_tis_spi_probe(struct spi_device *dev)
 	if (!phy->iobuf)
 		return -ENOMEM;
 
-	return tpm_tis_core_init(&dev->dev, &phy->priv, -1, &tpm_spi_phy_ops,
+	/* If the SPI device has an IRQ then use that */
+	if (dev->irq > 0)
+		irq = dev->irq;
+	else
+		irq = -1;
+
+	return tpm_tis_core_init(&dev->dev, &phy->priv, irq, &tpm_spi_phy_ops,
 				 NULL);
 }
 

drivers/gpio/gpio-ml-ioh.c

@@ -495,9 +495,10 @@ err_irq_alloc_descs:
 
 	chip = chip_save;
 err_gpiochip_add:
+	chip = chip_save;
 	while (--i >= 0) {
-		chip--;
 		gpiochip_remove(&chip->gpio);
+		chip++;
 	}
 	kfree(chip_save);