This is the 5.4.4 stable release

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Merge 5.4.4 into android-5.4

Changes in 5.4.4
	usb: gadget: configfs: Fix missing spin_lock_init()
	usb: gadget: pch_udc: fix use after free
	nvme: Namepace identification descriptor list is optional
	Revert "nvme: Add quirk for Kingston NVME SSD running FW E8FK11.T"
	scsi: lpfc: Fix bad ndlp ptr in xri aborted handling
	scsi: zfcp: trace channel log even for FCP command responses
	scsi: qla2xxx: Do command completion on abort timeout
	scsi: qla2xxx: Fix driver unload hang
	scsi: qla2xxx: Fix double scsi_done for abort path
	scsi: qla2xxx: Fix memory leak when sending I/O fails
	compat_ioctl: add compat_ptr_ioctl()
	ceph: fix compat_ioctl for ceph_dir_operations
	media: venus: remove invalid compat_ioctl32 handler
	USB: uas: honor flag to avoid CAPACITY16
	USB: uas: heed CAPACITY_HEURISTICS
	USB: documentation: flags on usb-storage versus UAS
	usb: Allow USB device to be warm reset in suspended state
	usb: host: xhci-tegra: Correct phy enable sequence
	binder: fix incorrect calculation for num_valid
	staging: exfat: fix multiple definition error of `rename_file'
	staging: rtl8188eu: fix interface sanity check
	staging: rtl8712: fix interface sanity check
	staging: vchiq: call unregister_chrdev_region() when driver registration fails
	staging: gigaset: fix general protection fault on probe
	staging: gigaset: fix illegal free on probe errors
	staging: gigaset: add endpoint-type sanity check
	usb: xhci: only set D3hot for pci device
	xhci: Fix memory leak in xhci_add_in_port()
	xhci: fix USB3 device initiated resume race with roothub autosuspend
	xhci: Increase STS_HALT timeout in xhci_suspend()
	xhci: handle some XHCI_TRUST_TX_LENGTH quirks cases as default behaviour.
	xhci: make sure interrupts are restored to correct state
	interconnect: qcom: sdm845: Walk the list safely on node removal
	interconnect: qcom: qcs404: Walk the list safely on node removal
	usb: common: usb-conn-gpio: Don't log an error on probe deferral
	ARM: dts: pandora-common: define wl1251 as child node of mmc3
	iio: adis16480: Add debugfs_reg_access entry
	iio: imu: st_lsm6dsx: fix ODR check in st_lsm6dsx_write_raw
	iio: adis16480: Fix scales factors
	iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting
	iio: imu: inv_mpu6050: fix temperature reporting using bad unit
	iio: adc: ad7606: fix reading unnecessary data from device
	iio: adc: ad7124: Enable internal reference
	USB: atm: ueagle-atm: add missing endpoint check
	USB: idmouse: fix interface sanity checks
	USB: serial: io_edgeport: fix epic endpoint lookup
	usb: roles: fix a potential use after free
	USB: adutux: fix interface sanity check
	usb: core: urb: fix URB structure initialization function
	usb: mon: Fix a deadlock in usbmon between mmap and read
	tpm: add check after commands attribs tab allocation
	tpm: Switch to platform_get_irq_optional()
	EDAC/altera: Use fast register IO for S10 IRQs
	brcmfmac: disable PCIe interrupts before bus reset
	mtd: spear_smi: Fix Write Burst mode
	mtd: rawnand: Change calculating of position page containing BBM
	virt_wifi: fix use-after-free in virt_wifi_newlink()
	virtio-balloon: fix managed page counts when migrating pages between zones
	usb: dwc3: pci: add ID for the Intel Comet Lake -H variant
	usb: dwc3: gadget: Fix logical condition
	usb: dwc3: gadget: Clear started flag for non-IOC
	usb: dwc3: ep0: Clear started flag on completion
	phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role"
	usb: typec: fix use after free in typec_register_port()
	iwlwifi: pcie: fix support for transmitting SKBs with fraglist
	btrfs: check page->mapping when loading free space cache
	btrfs: use btrfs_block_group_cache_done in update_block_group
	btrfs: use refcount_inc_not_zero in kill_all_nodes
	Btrfs: fix metadata space leak on fixup worker failure to set range as delalloc
	Btrfs: fix negative subv_writers counter and data space leak after buffered write
	btrfs: Avoid getting stuck during cyclic writebacks
	btrfs: Remove btrfs_bio::flags member
	Btrfs: send, skip backreference walking for extents with many references
	btrfs: record all roots for rename exchange on a subvol
	rtlwifi: rtl8192de: Fix missing code to retrieve RX buffer address
	rtlwifi: rtl8192de: Fix missing callback that tests for hw release of buffer
	rtlwifi: rtl8192de: Fix missing enable interrupt flag
	lib: raid6: fix awk build warnings
	ovl: fix lookup failure on multi lower squashfs
	ovl: fix corner case of non-unique st_dev;st_ino
	ovl: relax WARN_ON() on rename to self
	hwrng: omap - Fix RNG wait loop timeout
	dm writecache: handle REQ_FUA
	dm zoned: reduce overhead of backing device checks
	workqueue: Fix spurious sanity check failures in destroy_workqueue()
	workqueue: Fix pwq ref leak in rescuer_thread()
	ASoC: rt5645: Fixed buddy jack support.
	ASoC: rt5645: Fixed typo for buddy jack support.
	ASoC: Jack: Fix NULL pointer dereference in snd_soc_jack_report
	ASoC: fsl_audmix: Add spin lock to protect tdms
	md: improve handling of bio with REQ_PREFLUSH in md_flush_request()
	blk-mq: avoid sysfs buffer overflow with too many CPU cores
	cgroup: pids: use atomic64_t for pids->limit
	wil6210: check len before memcpy() calls
	ar5523: check NULL before memcpy() in ar5523_cmd()
	s390/mm: properly clear _PAGE_NOEXEC bit when it is not supported
	media: hantro: Fix s_fmt for dynamic resolution changes
	media: hantro: Fix motion vectors usage condition
	media: hantro: Fix picture order count table enable
	media: vimc: sen: remove unused kthread_sen field
	media: bdisp: fix memleak on release
	media: radio: wl1273: fix interrupt masking on release
	media: cec.h: CEC_OP_REC_FLAG_ values were swapped
	cpuidle: Do not unset the driver if it is there already
	cpuidle: teo: Ignore disabled idle states that are too deep
	cpuidle: teo: Rename local variable in teo_select()
	cpuidle: teo: Consider hits and misses metrics of disabled states
	cpuidle: teo: Fix "early hits" handling for disabled idle states
	cpuidle: use first valid target residency as poll time
	erofs: zero out when listxattr is called with no xattr
	perf tests: Fix out of bounds memory access
	drm/panfrost: Open/close the perfcnt BO
	powerpc/perf: Disable trace_imc pmu
	intel_th: Fix a double put_device() in error path
	intel_th: pci: Add Ice Lake CPU support
	intel_th: pci: Add Tiger Lake CPU support
	PM / devfreq: Lock devfreq in trans_stat_show
	cpufreq: powernv: fix stack bloat and hard limit on number of CPUs
	ALSA: fireface: fix return value in error path of isochronous resources reservation
	ALSA: oxfw: fix return value in error path of isochronous resources reservation
	ALSA: hda/realtek - Line-out jack doesn't work on a Dell AIO
	ACPI / utils: Move acpi_dev_get_first_match_dev() under CONFIG_ACPI
	ACPI: LPSS: Add LNXVIDEO -> BYT I2C7 to lpss_device_links
	ACPI: LPSS: Add LNXVIDEO -> BYT I2C1 to lpss_device_links
	ACPI: LPSS: Add dmi quirk for skipping _DEP check for some device-links
	ACPI / hotplug / PCI: Allocate resources directly under the non-hotplug bridge
	ACPI: OSL: only free map once in osl.c
	ACPI: bus: Fix NULL pointer check in acpi_bus_get_private_data()
	ACPI: EC: Rework flushing of pending work
	ACPI: PM: Avoid attaching ACPI PM domain to certain devices
	pinctrl: rza2: Fix gpio name typos
	pinctrl: armada-37xx: Fix irq mask access in armada_37xx_irq_set_type()
	pinctrl: samsung: Add of_node_put() before return in error path
	pinctrl: samsung: Fix device node refcount leaks in Exynos wakeup controller init
	pinctrl: samsung: Fix device node refcount leaks in S3C24xx wakeup controller init
	pinctrl: samsung: Fix device node refcount leaks in init code
	pinctrl: samsung: Fix device node refcount leaks in S3C64xx wakeup controller init
	mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid of pandora_wl1251_init_card
	ARM: dts: omap3-tao3530: Fix incorrect MMC card detection GPIO polarity
	RDMA/core: Fix ib_dma_max_seg_size()
	ppdev: fix PPGETTIME/PPSETTIME ioctls
	stm class: Lose the protocol driver when dropping its reference
	coresight: Serialize enabling/disabling a link device.
	powerpc: Allow 64bit VDSO __kernel_sync_dicache to work across ranges >4GB
	powerpc/xive: Prevent page fault issues in the machine crash handler
	powerpc: Allow flush_icache_range to work across ranges >4GB
	powerpc/xive: Skip ioremap() of ESB pages for LSI interrupts
	video/hdmi: Fix AVI bar unpack
	quota: Check that quota is not dirty before release
	ext2: check err when partial != NULL
	seccomp: avoid overflow in implicit constant conversion
	quota: fix livelock in dquot_writeback_dquots
	ext4: Fix credit estimate for final inode freeing
	reiserfs: fix extended attributes on the root directory
	scsi: qla2xxx: Fix SRB leak on switch command timeout
	scsi: qla2xxx: Fix a dma_pool_free() call
	Revert "scsi: qla2xxx: Fix memory leak when sending I/O fails"
	iio: ad7949: kill pointless "readback"-handling code
	iio: ad7949: fix channels mixups
	omap: pdata-quirks: revert pandora specific gpiod additions
	omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251
	powerpc: Avoid clang warnings around setjmp and longjmp
	powerpc: Fix vDSO clock_getres()
	mm, memfd: fix COW issue on MAP_PRIVATE and F_SEAL_FUTURE_WRITE mappings
	mfd: rk808: Fix RK818 ID template
	mm: memcg/slab: wait for !root kmem_cache refcnt killing on root kmem_cache destruction
	ext4: work around deleting a file with i_nlink == 0 safely
	firmware: qcom: scm: Ensure 'a0' status code is treated as signed
	s390/smp,vdso: fix ASCE handling
	s390/kaslr: store KASLR offset for early dumps
	mm/shmem.c: cast the type of unmap_start to u64
	powerpc: Define arch_is_kernel_initmem_freed() for lockdep
	USB: dummy-hcd: increase max number of devices to 32
	rtc: disable uie before setting time and enable after
	splice: only read in as much information as there is pipe buffer space
	ext4: fix a bug in ext4_wait_for_tail_page_commit
	ext4: fix leak of quota reservations
	blk-mq: make sure that line break can be printed
	workqueue: Fix missing kfree(rescuer) in destroy_workqueue()
	r8169: fix rtl_hw_jumbo_disable for RTL8168evl
	EDAC/ghes: Do not warn when incrementing refcount on 0
	Linux 5.4.4

Signed-off-by: Greg Kroah-Hartman <[email protected]>
Change-Id: I8949a5fb2fbd836ce34907e70906e3aeb8a58b7c

drivers/pinctrl/mvebu/pinctrl-armada-37xx.c

@@ -595,10 +595,10 @@ static int armada_37xx_irq_set_type(struct irq_data *d, unsigned int type)
 		regmap_read(info->regmap, in_reg, &in_val);
 
 		/* Set initial polarity based on current input level. */
-		if (in_val & d->mask)
-			val |= d->mask;		/* falling */
+		if (in_val & BIT(d->hwirq % GPIO_PER_REG))
+			val |= BIT(d->hwirq % GPIO_PER_REG);	/* falling */
 		else
-			val &= ~d->mask;	/* rising */
+			val &= ~(BIT(d->hwirq % GPIO_PER_REG));	/* rising */
 		break;
 	}
 	default:

drivers/pinctrl/pinctrl-rza2.c

@@ -213,8 +213,8 @@ static const char * const rza2_gpio_names[] = {
 	"PC_0", "PC_1", "PC_2", "PC_3", "PC_4", "PC_5", "PC_6", "PC_7",
 	"PD_0", "PD_1", "PD_2", "PD_3", "PD_4", "PD_5", "PD_6", "PD_7",
 	"PE_0", "PE_1", "PE_2", "PE_3", "PE_4", "PE_5", "PE_6", "PE_7",
-	"PF_0", "PF_1", "PF_2", "PF_3", "P0_4", "PF_5", "PF_6", "PF_7",
-	"PG_0", "PG_1", "PG_2", "P0_3", "PG_4", "PG_5", "PG_6", "PG_7",
+	"PF_0", "PF_1", "PF_2", "PF_3", "PF_4", "PF_5", "PF_6", "PF_7",
+	"PG_0", "PG_1", "PG_2", "PG_3", "PG_4", "PG_5", "PG_6", "PG_7",
 	"PH_0", "PH_1", "PH_2", "PH_3", "PH_4", "PH_5", "PH_6", "PH_7",
 	/* port I does not exist */
 	"PJ_0", "PJ_1", "PJ_2", "PJ_3", "PJ_4", "PJ_5", "PJ_6", "PJ_7",

drivers/pinctrl/samsung/pinctrl-exynos.c

@@ -486,8 +486,10 @@ int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 		if (match) {
 			irq_chip = kmemdup(match->data,
 				sizeof(*irq_chip), GFP_KERNEL);
-			if (!irq_chip)
+			if (!irq_chip) {
+				of_node_put(np);
 				return -ENOMEM;
+			}
 			wkup_np = np;
 			break;
 		}
@@ -504,6 +506,7 @@ int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 				bank->nr_pins, &exynos_eint_irqd_ops, bank);
 		if (!bank->irq_domain) {
 			dev_err(dev, "wkup irq domain add failed\n");
+			of_node_put(wkup_np);
 			return -ENXIO;
 		}
 
@@ -518,8 +521,10 @@ int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 		weint_data = devm_kcalloc(dev,
 					  bank->nr_pins, sizeof(*weint_data),
 					  GFP_KERNEL);
-		if (!weint_data)
+		if (!weint_data) {
+			of_node_put(wkup_np);
 			return -ENOMEM;
+		}
 
 		for (idx = 0; idx < bank->nr_pins; ++idx) {
 			irq = irq_of_parse_and_map(bank->of_node, idx);
@@ -536,10 +541,13 @@ int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 		}
 	}
 
-	if (!muxed_banks)
+	if (!muxed_banks) {
+		of_node_put(wkup_np);
 		return 0;
+	}
 
 	irq = irq_of_parse_and_map(wkup_np, 0);
+	of_node_put(wkup_np);
 	if (!irq) {
 		dev_err(dev, "irq number for muxed EINTs not found\n");
 		return 0;

drivers/pinctrl/samsung/pinctrl-s3c24xx.c

@@ -490,8 +490,10 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 		return -ENODEV;
 
 	eint_data = devm_kzalloc(dev, sizeof(*eint_data), GFP_KERNEL);
-	if (!eint_data)
+	if (!eint_data) {
+		of_node_put(eint_np);
 		return -ENOMEM;
+	}
 
 	eint_data->drvdata = d;
 
@@ -503,12 +505,14 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 		irq = irq_of_parse_and_map(eint_np, i);
 		if (!irq) {
 			dev_err(dev, "failed to get wakeup EINT IRQ %d\n", i);
+			of_node_put(eint_np);
 			return -ENXIO;
 		}
 
 		eint_data->parents[i] = irq;
 		irq_set_chained_handler_and_data(irq, handlers[i], eint_data);
 	}
+	of_node_put(eint_np);
 
 	bank = d->pin_banks;
 	for (i = 0; i < d->nr_banks; ++i, ++bank) {

drivers/pinctrl/samsung/pinctrl-s3c64xx.c

@@ -704,8 +704,10 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
 		return -ENODEV;
 
 	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
-	if (!data)
+	if (!data) {
+		of_node_put(eint0_np);
 		return -ENOMEM;
+	}
 	data->drvdata = d;
 
 	for (i = 0; i < NUM_EINT0_IRQ; ++i) {
@@ -714,6 +716,7 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
 		irq = irq_of_parse_and_map(eint0_np, i);
 		if (!irq) {
 			dev_err(dev, "failed to get wakeup EINT IRQ %d\n", i);
+			of_node_put(eint0_np);
 			return -ENXIO;
 		}
 
@@ -721,6 +724,7 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
 						 s3c64xx_eint0_handlers[i],
 						 data);
 	}
+	of_node_put(eint0_np);
 
 	bank = d->pin_banks;
 	for (i = 0; i < d->nr_banks; ++i, ++bank) {

drivers/pinctrl/samsung/pinctrl-samsung.c

@@ -272,6 +272,7 @@ static int samsung_dt_node_to_map(struct pinctrl_dev *pctldev,
 						&reserved_maps, num_maps);
 		if (ret < 0) {
 			samsung_dt_free_map(pctldev, *map, *num_maps);
+			of_node_put(np);
 			return ret;
 		}
 	}
@@ -785,8 +786,10 @@ static struct samsung_pmx_func *samsung_pinctrl_create_functions(
 		if (!of_get_child_count(cfg_np)) {
 			ret = samsung_pinctrl_create_function(dev, drvdata,
 							cfg_np, func);
-			if (ret < 0)
+			if (ret < 0) {
+				of_node_put(cfg_np);
 				return ERR_PTR(ret);
+			}
 			if (ret > 0) {
 				++func;
 				++func_cnt;
@@ -797,8 +800,11 @@ static struct samsung_pmx_func *samsung_pinctrl_create_functions(
 		for_each_child_of_node(cfg_np, func_np) {
 			ret = samsung_pinctrl_create_function(dev, drvdata,
 						func_np, func);
-			if (ret < 0)
+			if (ret < 0) {
+				of_node_put(func_np);
+				of_node_put(cfg_np);
 				return ERR_PTR(ret);
+			}
 			if (ret > 0) {
 				++func;
 				++func_cnt;