Commit Graph

9178 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
ea0aa59740 This is the 4.19.169 stable release
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Merge 4.19.169 into android-4.19-stable

Changes in 4.19.169
	ASoC: dapm: remove widget from dirty list on free
	x86/hyperv: check cpu mask after interrupt has been disabled
	tracing/kprobes: Do the notrace functions check without kprobes on ftrace
	MIPS: boot: Fix unaligned access with CONFIG_MIPS_RAW_APPENDED_DTB
	MIPS: relocatable: fix possible boot hangup with KASLR enabled
	ACPI: scan: Harden acpi_device_add() against device ID overflows
	mm/hugetlb: fix potential missing huge page size info
	dm snapshot: flush merged data before committing metadata
	dm integrity: fix the maximum number of arguments
	r8152: Add Lenovo Powered USB-C Travel Hub
	ext4: fix bug for rename with RENAME_WHITEOUT
	ARC: build: remove non-existing bootpImage from KBUILD_IMAGE
	ARC: build: add uImage.lzma to the top-level target
	ARC: build: add boot_targets to PHONY
	btrfs: fix transaction leak and crash after RO remount caused by qgroup rescan
	ethernet: ucc_geth: fix definition and size of ucc_geth_tx_global_pram
	bfq: Fix computation of shallow depth
	arch/arc: add copy_user_page() to <asm/page.h> to fix build error on ARC
	misdn: dsp: select CONFIG_BITREVERSE
	net: ethernet: fs_enet: Add missing MODULE_LICENSE
	ACPI: scan: add stub acpi_create_platform_device() for !CONFIG_ACPI
	drm/msm: Call msm_init_vram before binding the gpu
	ARM: picoxcell: fix missing interrupt-parent properties
	ima: Remove __init annotation from ima_pcrread()
	dump_common_audit_data(): fix racy accesses to ->d_name
	ASoC: meson: axg-tdm-interface: fix loopback
	ASoC: Intel: fix error code cnl_set_dsp_D0()
	NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock
	pNFS: Mark layout for return if return-on-close was not sent
	NFS/pNFS: Fix a leak of the layout 'plh_outstanding' counter
	NFS: nfs_igrab_and_active must first reference the superblock
	ext4: fix superblock checksum failure when setting password salt
	RDMA/usnic: Fix memleak in find_free_vf_and_create_qp_grp
	RDMA/mlx5: Fix wrong free of blue flame register on error
	mm, slub: consider rest of partial list if acquire_slab() fails
	net: sunrpc: interpret the return value of kstrtou32 correctly
	dm: eliminate potential source of excessive kernel log noise
	ALSA: firewire-tascam: Fix integer overflow in midi_port_work()
	ALSA: fireface: Fix integer overflow in transmit_midi_msg()
	netfilter: conntrack: fix reading nf_conntrack_buckets
	netfilter: nf_nat: Fix memleak in nf_nat_init
	kbuild: enforce -Werror=return-type
	Linux 4.19.169

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I74309249e2b6a77421acd7f8d19f60cc48c328db
2021-01-19 18:49:37 +01:00
Mark Bloch
b1f2d446fd RDMA/mlx5: Fix wrong free of blue flame register on error
commit 1c3aa6bd0b upstream.

If the allocation of the fast path blue flame register fails, the driver
should free the regular blue flame register allocated a statement above,
not the one that it just failed to allocate.

Fixes: 16c1975f10 ("IB/mlx5: Create profile infrastructure to add and remove stages")
Link: https://lore.kernel.org/r/20210113121703.559778-6-leon@kernel.org
Reported-by: Hans Petter Selasky <hanss@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-19 18:22:38 +01:00
Dinghao Liu
25469b2e85 RDMA/usnic: Fix memleak in find_free_vf_and_create_qp_grp
commit a306aba9c8 upstream.

If usnic_ib_qp_grp_create() fails at the first call, dev_list
will not be freed on error, which leads to memleak.

Fixes: e3cf00d0a8 ("IB/usnic: Add Cisco VIC low-level hardware driver")
Link: https://lore.kernel.org/r/20201226074248.2893-1-dinghao.liu@zju.edu.cn
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-19 18:22:38 +01:00
Greg Kroah-Hartman
07ce88e9de This is the 4.19.164 stable release
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Merge 4.19.164 into android-4.19-stable

Changes in 4.19.164
	Kbuild: do not emit debug info for assembly with LLVM_IAS=1
	x86/lib: Change .weak to SYM_FUNC_START_WEAK for arch/x86/lib/mem*_64.S
	spi: bcm2835aux: Fix use-after-free on unbind
	spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe
	iwlwifi: pcie: limit memory read spin time
	arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
	iwlwifi: mvm: fix kernel panic in case of assert during CSA
	powerpc: Drop -me200 addition to build flags
	ARC: stack unwinding: don't assume non-current task is sleeping
	scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE
	irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend
	soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)
	platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e
	platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad Yoga 11e 4th gen
	platform/x86: acer-wmi: add automatic keyboard background light toggle key as KEY_LIGHTS_TOGGLE
	platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PC
	Input: cm109 - do not stomp on control URB
	Input: i8042 - add Acer laptops to the i8042 reset list
	pinctrl: amd: remove debounce filter setting in IRQ type setting
	mmc: block: Fixup condition for CMD13 polling for RPMB requests
	kbuild: avoid static_assert for genksyms
	scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()"
	x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP
	x86/membarrier: Get rid of a dubious optimization
	x86/apic/vector: Fix ordering in vector assignment
	compiler.h: fix barrier_data() on clang
	PCI: qcom: Add missing reset for ipq806x
	mac80211: mesh: fix mesh_pathtbl_init() error path
	net: stmmac: free tx skb buffer in stmmac_resume()
	tcp: select sane initial rcvq_space.space for big MSS
	tcp: fix cwnd-limited bug for TSO deferral where we send nothing
	net/mlx4_en: Avoid scheduling restart task if it is already running
	lan743x: fix for potential NULL pointer dereference with bare card
	net/mlx4_en: Handle TX error CQE
	net: stmmac: delete the eee_ctrl_timer after napi disabled
	net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux
	net: bridge: vlan: fix error return code in __vlan_add()
	ktest.pl: If size of log is too big to email, email error message
	USB: dummy-hcd: Fix uninitialized array use in init()
	USB: add RESET_RESUME quirk for Snapscan 1212
	ALSA: usb-audio: Fix potential out-of-bounds shift
	ALSA: usb-audio: Fix control 'access overflow' errors from chmap
	xhci: Give USB2 ports time to enter U3 in bus suspend
	USB: UAS: introduce a quirk to set no_write_same
	USB: sisusbvga: Make console support depend on BROKEN
	ALSA: pcm: oss: Fix potential out-of-bounds shift
	serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access
	drm/xen-front: Fix misused IS_ERR_OR_NULL checks
	drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi
	arm64: lse: fix LSE atomics with LLVM's integrated assembler
	arm64: lse: Fix LSE atomics with LLVM
	arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S
	x86/resctrl: Remove unused struct mbm_state::chunks_bw
	x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
	pinctrl: merrifield: Set default bias in case no particular value given
	pinctrl: baytrail: Avoid clearing debounce value when turning it off
	ARM: dts: sun8i: v3s: fix GIC node memory range
	gpio: mvebu: fix potential user-after-free on probe
	scsi: bnx2i: Requires MMU
	xsk: Fix xsk_poll()'s return type
	can: softing: softing_netdev_open(): fix error handling
	clk: renesas: r9a06g032: Drop __packed for portability
	block: factor out requeue handling from dispatch code
	netfilter: x_tables: Switch synchronization to RCU
	gpio: eic-sprd: break loop when getting NULL device resource
	selftests/bpf/test_offload.py: Reset ethtool features after failed setting
	RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait
	ixgbe: avoid premature Rx buffer reuse
	drm/tegra: replace idr_init() by idr_init_base()
	kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling
	drm/tegra: sor: Disable clocks on error in tegra_sor_init()
	arm64: syscall: exit userspace before unmasking exceptions
	vxlan: Add needed_headroom for lower device
	vxlan: Copy needed_tailroom from lowerdev
	scsi: mpt3sas: Increase IOCInit request timeout to 30s
	dm table: Remove BUG_ON(in_interrupt())
	soc/tegra: fuse: Fix index bug in get_process_id
	USB: serial: option: add interface-number sanity check to flag handling
	USB: gadget: f_acm: add support for SuperSpeed Plus
	USB: gadget: f_midi: setup SuperSpeed Plus descriptors
	usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus
	USB: gadget: f_rndis: fix bitrate for SuperSpeed and above
	usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul
	ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU
	ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410
	ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU
	coresight: tmc-etr: Check if page is valid before dma_map_page()
	scsi: megaraid_sas: Check user-provided offsets
	HID: i2c-hid: add Vero K147 to descriptor override
	serial_core: Check for port state when tty is in error state
	Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt()
	quota: Sanity-check quota file headers on load
	media: msi2500: assign SPI bus number dynamically
	crypto: af_alg - avoid undefined behavior accessing salg_name
	md: fix a warning caused by a race between concurrent md_ioctl()s
	perf cs-etm: Change tuple from traceID-CPU# to traceID-metadata
	perf cs-etm: Move definition of 'traceid_list' global variable from header file
	drm/gma500: fix double free of gma_connector
	drm/tve200: Fix handling of platform_get_irq() error
	soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains()
	soc: mediatek: Check if power domains can be powered on at boot time
	soc: qcom: geni: More properly switch to DMA mode
	RDMA/bnxt_re: Set queue pair state when being queried
	selinux: fix error initialization in inode_doinit_with_dentry()
	ARM: dts: aspeed: s2600wf: Fix VGA memory region location
	RDMA/rxe: Compute PSN windows correctly
	x86/mm/ident_map: Check for errors from ident_pud_init()
	ARM: p2v: fix handling of LPAE translation in BE mode
	x86/apic: Fix x2apic enablement without interrupt remapping
	sched/deadline: Fix sched_dl_global_validate()
	sched: Reenable interrupts in do_sched_yield()
	crypto: talitos - Endianess in current_desc_hdr()
	crypto: talitos - Fix return type of current_desc_hdr()
	crypto: inside-secure - Fix sizeof() mismatch
	powerpc/64: Set up a kernel stack for secondaries before cpu_restore()
	spi: img-spfi: fix reference leak in img_spfi_resume
	drm/msm/dsi_pll_10nm: restore VCO rate during restore_state
	ASoC: pcm: DRAIN support reactivation
	selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling
	arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7
	arm64: dts: exynos: Correct psci compatible used on Exynos7
	Bluetooth: Fix null pointer dereference in hci_event_packet()
	Bluetooth: hci_h5: fix memory leak in h5_close
	spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
	spi: tegra20-slink: fix reference leak in slink ops of tegra20
	spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
	spi: tegra114: fix reference leak in tegra spi ops
	spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume
	mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure
	ASoC: wm8998: Fix PM disable depth imbalance on error
	ASoC: arizona: Fix a wrong free in wm8997_probe
	RDMa/mthca: Work around -Wenum-conversion warning
	MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA
	crypto: qat - fix status check in qat_hal_put_rel_rd_xfer()
	staging: greybus: codecs: Fix reference counter leak in error handling
	staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c
	media: tm6000: Fix sizeof() mismatches
	media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()
	ASoC: meson: fix COMPILE_TEST error
	scsi: core: Fix VPD LUN ID designator priorities
	media: solo6x10: fix missing snd_card_free in error handling case
	video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init()
	drm/omap: dmm_tiler: fix return error code in omap_dmm_probe()
	Input: ads7846 - fix race that causes missing releases
	Input: ads7846 - fix integer overflow on Rt calculation
	Input: ads7846 - fix unaligned access on 7845
	usb/max3421: fix return error code in max3421_probe()
	spi: mxs: fix reference leak in mxs_spi_probe
	powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32
	crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd
	crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe
	spi: fix resource leak for drivers without .remove callback
	soc: ti: knav_qmss: fix reference leak in knav_queue_probe
	soc: ti: Fix reference imbalance in knav_dma_probe
	drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
	Input: omap4-keypad - fix runtime PM error handling
	RDMA/cxgb4: Validate the number of CQEs
	memstick: fix a double-free bug in memstick_check
	ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host
	ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host
	orinoco: Move context allocation after processing the skb
	cw1200: fix missing destroy_workqueue() on error in cw1200_init_common
	dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe()
	media: siano: fix memory leak of debugfs members in smsdvb_hotplug
	platform/x86: mlx-platform: Remove PSU EEPROM from default platform configuration
	platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration
	samples: bpf: Fix lwt_len_hist reusing previous BPF map
	mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
	media: max2175: fix max2175_set_csm_mode() error code
	slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI
	HSI: omap_ssi: Don't jump to free ID in ssi_add_controller()
	ARM: dts: Remove non-existent i2c1 from 98dx3236
	arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc
	power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching
	power: supply: bq24190_charger: fix reference leak
	genirq/irqdomain: Don't try to free an interrupt that has no mapping
	PCI: Bounds-check command-line resource alignment requests
	PCI: Fix overflow in command-line resource alignment requests
	PCI: iproc: Fix out-of-bound array accesses
	arm64: dts: meson: fix spi-max-frequency on Khadas VIM2
	ARM: dts: at91: at91sam9rl: fix ADC triggers
	platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init
	ath10k: Fix the parsing error in service available event
	ath10k: Fix an error handling path
	ath10k: Release some resources in an error handling path
	NFSv4.2: condition READDIR's mask for security label based on LSM state
	SUNRPC: xprt_load_transport() needs to support the netid "rdma6"
	lockd: don't use interval-based rebinding over TCP
	NFS: switch nfsiod to be an UNBOUND workqueue.
	vfio-pci: Use io_remap_pfn_range() for PCI IO memory
	media: saa7146: fix array overflow in vidioc_s_audio()
	clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
	ARM: dts: at91: sama5d2: map securam as device
	pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
	arm64: dts: rockchip: Fix UART pull-ups on rk3328
	memstick: r592: Fix error return in r592_probe()
	net/mlx5: Properly convey driver version to firmware
	ASoC: jz4740-i2s: add missed checks for clk_get()
	dm ioctl: fix error return code in target_message
	clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI
	cpufreq: highbank: Add missing MODULE_DEVICE_TABLE
	cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE
	cpufreq: st: Add missing MODULE_DEVICE_TABLE
	cpufreq: loongson1: Add missing MODULE_ALIAS
	cpufreq: scpi: Add missing MODULE_ALIAS
	scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe
	scsi: pm80xx: Fix error return in pm8001_pci_probe()
	seq_buf: Avoid type mismatch for seq_buf_init
	scsi: fnic: Fix error return code in fnic_probe()
	platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx systems
	powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops
	powerpc/pseries/hibernation: remove redundant cacheinfo update
	usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe
	usb: oxu210hp-hcd: Fix memory leak in oxu_create
	speakup: fix uninitialized flush_lock
	nfsd: Fix message level for normal termination
	nfs_common: need lock during iterate through the list
	x86/kprobes: Restore BTF if the single-stepping is cancelled
	bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
	clk: tegra: Fix duplicated SE clock entry
	extcon: max77693: Fix modalias string
	mac80211: don't set set TDLS STA bandwidth wider than possible
	ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control()
	irqchip/alpine-msi: Fix freeing of interrupts on allocation error path
	watchdog: sirfsoc: Add missing dependency on HAS_IOMEM
	watchdog: sprd: remove watchdog disable from resume fail path
	watchdog: sprd: check busy bit before new loading rather than after that
	watchdog: Fix potential dereferencing of null pointer
	um: Monitor error events in IRQ controller
	um: tty: Fix handling of close in tty lines
	um: chan_xterm: Fix fd leak
	nfc: s3fwrn5: Release the nfc firmware
	powerpc/ps3: use dma_mapping_error()
	checkpatch: fix unescaped left brace
	net: bcmgenet: Fix a resource leak in an error handling path in the probe functin
	net: allwinner: Fix some resources leak in the error handling path of the probe and in the remove function
	net: korina: fix return value
	libnvdimm/label: Return -ENXIO for no slot in __blk_label_update
	watchdog: qcom: Avoid context switch in restart handler
	watchdog: coh901327: add COMMON_CLK dependency
	clk: ti: Fix memleak in ti_fapll_synth_setup
	pwm: zx: Add missing cleanup in error path
	pwm: lp3943: Dynamically allocate PWM chip base
	perf record: Fix memory leak when using '--user-regs=?' to list registers
	qlcnic: Fix error code in probe
	clk: s2mps11: Fix a resource leak in error handling paths in the probe function
	clk: sunxi-ng: Make sure divider tables have sentinel
	kconfig: fix return value of do_error_if()
	ARM: sunxi: Add machine match for the Allwinner V3 SoC
	cfg80211: initialize rekey_data
	fix namespaced fscaps when !CONFIG_SECURITY
	lwt: Disable BH too in run_lwt_bpf()
	Input: cros_ec_keyb - send 'scancodes' in addition to key events
	Input: goodix - add upside-down quirk for Teclast X98 Pro tablet
	media: gspca: Fix memory leak in probe
	media: sunxi-cir: ensure IR is handled when it is continuous
	media: netup_unidvb: Don't leak SPI master in probe error path
	media: ipu3-cio2: Remove traces of returned buffers
	media: ipu3-cio2: Return actual subdev format
	media: ipu3-cio2: Serialise access to pad format
	media: ipu3-cio2: Validate mbus format in setting subdev format
	media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE
	Input: cyapa_gen6 - fix out-of-bounds stack access
	ALSA: hda/ca0132 - Change Input Source enum strings.
	PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()
	Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
	ACPI: PNP: compare the string length in the matching_id()
	ALSA: hda: Fix regressions on clear and reconfig sysfs
	ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256
	ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255
	ALSA: pcm: oss: Fix a few more UBSAN fixes
	ALSA: hda/realtek: Add quirk for MSI-GP73
	ALSA: hda/realtek: Apply jack fixup for Quanta NL3
	ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices
	ALSA: usb-audio: Disable sample read check if firmware doesn't give back
	s390/smp: perform initial CPU reset also for SMT siblings
	s390/kexec_file: fix diag308 subcode when loading crash kernel
	s390/dasd: fix hanging device offline processing
	s390/dasd: prevent inconsistent LCU device data
	s390/dasd: fix list corruption of pavgroup group list
	s390/dasd: fix list corruption of lcu list
	staging: comedi: mf6x4: Fix AI end-of-conversion detection
	powerpc/perf: Exclude kernel samples while counting events in user space.
	crypto: ecdh - avoid unaligned accesses in ecdh_set_secret()
	EDAC/amd64: Fix PCI component registration
	USB: serial: mos7720: fix parallel-port state restore
	USB: serial: digi_acceleport: fix write-wakeup deadlocks
	USB: serial: keyspan_pda: fix dropped unthrottle interrupts
	USB: serial: keyspan_pda: fix write deadlock
	USB: serial: keyspan_pda: fix stalled writes
	USB: serial: keyspan_pda: fix write-wakeup use-after-free
	USB: serial: keyspan_pda: fix tx-unthrottle use-after-free
	USB: serial: keyspan_pda: fix write unthrottling
	ext4: fix a memory leak of ext4_free_data
	ext4: fix deadlock with fs freezing and EA inodes
	KVM: arm64: Introduce handling of AArch32 TTBCR2 traps
	ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES
	ARM: dts: at91: sama5d2: fix CAN message ram offset and size
	powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at
	powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter
	powerpc/xmon: Change printk() to pr_cont()
	powerpc/powernv/memtrace: Don't leak kernel memory to user space
	powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently
	ima: Don't modify file descriptor mode on the fly
	ceph: fix race in concurrent __ceph_remove_cap invocations
	SMB3: avoid confusing warning message on mount to Azure
	SMB3.1.1: do not log warning message if server doesn't populate salt
	ubifs: wbuf: Don't leak kernel memory to flash
	jffs2: Fix GC exit abnormally
	jfs: Fix array index bounds check in dbAdjTree
	drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor()
	spi: spi-sh: Fix use-after-free on unbind
	spi: davinci: Fix use-after-free on unbind
	spi: pic32: Don't leak DMA channels in probe error path
	spi: rb4xx: Don't leak SPI master in probe error path
	spi: sc18is602: Don't leak SPI master in probe error path
	spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
	spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe
	soc: qcom: smp2p: Safely acquire spinlock without IRQs
	mtd: spinand: Fix OOB read
	mtd: parser: cmdline: Fix parsing of part-names with colons
	mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read
	scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc()
	scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free()
	iio: buffer: Fix demux update
	iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume
	iio:light:rpr0521: Fix timestamp alignment and prevent data leak.
	iio:light:st_uvis25: Fix timestamp alignment and prevent data leak.
	iio:pressure:mpl3115: Force alignment of buffer
	iio:imu:bmi160: Fix too large a buffer.
	md/cluster: block reshape with remote resync job
	md/cluster: fix deadlock when node is doing resync job
	pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler
	clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
	xen-blkback: set ring->xenblkd to NULL after kthread_stop()
	xen/xenbus: Allow watches discard events before queueing
	xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
	xen/xenbus/xen_bus_type: Support will_handle watch callback
	xen/xenbus: Count pending messages for each watch
	xenbus/xenbus_backend: Disallow pending watch messages
	libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels
	platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12
	PCI: Fix pci_slot_release() NULL pointer dereference
	platform/x86: mlx-platform: remove an unused variable
	Linux 4.19.164

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8e2d24b45393ee2360186893d4e578e20156c7f1
2020-12-30 12:19:31 +01:00
Kamal Heib
0b2f0afa3d RDMA/cxgb4: Validate the number of CQEs
[ Upstream commit 6d8285e604 ]

Before create CQ, make sure that the requested number of CQEs is in the
supported range.

Fixes: cfdda9d764 ("RDMA/cxgb4: Add driver for Chelsio T4 RNIC")
Link: https://lore.kernel.org/r/20201108132007.67537-1-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:56 +01:00
Arnd Bergmann
4b68c10dbf RDMa/mthca: Work around -Wenum-conversion warning
[ Upstream commit fbb7dc5db6 ]

gcc points out a suspicious mixing of enum types in a function that
converts from MTHCA_OPCODE_* values to IB_WC_* values:

drivers/infiniband/hw/mthca/mthca_cq.c: In function 'mthca_poll_one':
drivers/infiniband/hw/mthca/mthca_cq.c:607:21: warning: implicit conversion from 'enum <anonymous>' to 'enum ib_wc_opcode' [-Wenum-conversion]
  607 |    entry->opcode    = MTHCA_OPCODE_INVALID;

Nothing seems to ever check for MTHCA_OPCODE_INVALID again, no idea if
this is meaningful, but it seems harmless as it deals with an invalid
input.

Remove MTHCA_OPCODE_INVALID and set the ib_wc_opcode to 0xFF, which is
still bogus, but at least doesn't make compiler warnings.

Fixes: 2a4443a699 ("[PATCH] IB/mthca: fill in opcode field for send completions")
Link: https://lore.kernel.org/r/20201026211311.3887003-1-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:53 +01:00
Bob Pearson
e02d63b008 RDMA/rxe: Compute PSN windows correctly
[ Upstream commit bb3ab2979f ]

The code which limited the number of unacknowledged PSNs was incorrect.
The PSNs are limited to 24 bits and wrap back to zero from 0x00ffffff.
The test was computing a 32 bit value which wraps at 32 bits so that
qp->req.psn can appear smaller than the limit when it is actually larger.

Replace '>' test with psn_compare which is used for other PSN comparisons
and correctly handles the 24 bit size.

Fixes: 8700e3e7c4 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20201013170741.3590-1-rpearson@hpe.com
Signed-off-by: Bob Pearson <rpearson@hpe.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:50 +01:00
Kamal Heib
f2b081c76e RDMA/bnxt_re: Set queue pair state when being queried
[ Upstream commit 53839b51a7 ]

The API for ib_query_qp requires the driver to set cur_qp_state on return,
add the missing set.

Fixes: 1ac5a40479 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Link: https://lore.kernel.org/r/20201021114952.38876-1-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:49 +01:00
Leon Romanovsky
de7de695e3 RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait
[ Upstream commit 340b940ea0 ]

If cm_create_timewait_info() fails, the timewait_info pointer will contain
an error value and will be used in cm_remove_remote() later.

  general protection fault, probably for non-canonical address 0xdffffc0000000024: 0000 [#1] SMP KASAN PTI
  KASAN: null-ptr-deref in range [0×0000000000000120-0×0000000000000127]
  CPU: 2 PID: 12446 Comm: syz-executor.3 Not tainted 5.10.0-rc5-5d4c0742a60e #27
  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
  RIP: 0010:cm_remove_remote.isra.0+0x24/0×170 drivers/infiniband/core/cm.c:978
  Code: 84 00 00 00 00 00 41 54 55 53 48 89 fb 48 8d ab 2d 01 00 00 e8 7d bf 4b fe 48 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 48 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 fc 00 00 00
  RSP: 0018:ffff888013127918 EFLAGS: 00010006
  RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc9000a18b000
  RDX: 0000000000000024 RSI: ffffffff82edc573 RDI: fffffffffffffff4
  RBP: 0000000000000121 R08: 0000000000000001 R09: ffffed1002624f1d
  R10: 0000000000000003 R11: ffffed1002624f1c R12: ffff888107760c70
  R13: ffff888107760c40 R14: fffffffffffffff4 R15: ffff888107760c9c
  FS:  00007fe1ffcc1700(0000) GS:ffff88811a600000(0000) knlGS:0000000000000000
  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  CR2: 0000001b2ff21000 CR3: 000000010f504001 CR4: 0000000000370ee0
  DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  Call Trace:
   cm_destroy_id+0x189/0×15b0 drivers/infiniband/core/cm.c:1155
   cma_connect_ib drivers/infiniband/core/cma.c:4029 [inline]
   rdma_connect_locked+0x1100/0×17c0 drivers/infiniband/core/cma.c:4107
   rdma_connect+0x2a/0×40 drivers/infiniband/core/cma.c:4140
   ucma_connect+0x277/0×340 drivers/infiniband/core/ucma.c:1069
   ucma_write+0x236/0×2f0 drivers/infiniband/core/ucma.c:1724
   vfs_write+0x220/0×830 fs/read_write.c:603
   ksys_write+0x1df/0×240 fs/read_write.c:658
   do_syscall_64+0x33/0×40 arch/x86/entry/common.c:46
   entry_SYSCALL_64_after_hwframe+0x44/0xa9

Fixes: a977049dac ("[PATCH] IB: Add the kernel CM implementation")
Link: https://lore.kernel.org/r/20201204064205.145795-1-leon@kernel.org
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Reported-by: Amit Matityahu <mitm@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:25:45 +01:00
Greg Kroah-Hartman
941f0e4aa8 Merge 4.19.162 into android-4.19-stable
Changes in 4.19.162
	ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init
	net/af_iucv: set correct sk_protocol for child sockets
	net/tls: missing received data after fast remote close
	rose: Fix Null pointer dereference in rose_send_frame()
	sock: set sk_err to ee_errno on dequeue from errq
	tcp: Set INET_ECN_xmit configuration in tcp_reinit_congestion_control
	tun: honor IOCB_NOWAIT flag
	usbnet: ipheth: fix connectivity with iOS 14
	net/tls: Protect from calling tls_dev_del for TLS RX twice
	ibmvnic: fix call_netdevice_notifiers in do_reset
	i40e: Fix removing driver while bare-metal VFs pass traffic
	bonding: wait for sysfs kobject destruction before freeing struct slave
	netfilter: bridge: reset skb->pkt_type after NF_INET_POST_ROUTING traversal
	ipv4: Fix tos mask in inet_rtm_getroute()
	ibmvnic: Ensure that SCRQ entry reads are correctly ordered
	ibmvnic: Fix TX completion error handling
	geneve: pull IP header before ECN decapsulation
	net: ip6_gre: set dev->hard_header_len when using header_ops
	net/x25: prevent a couple of overflows
	cxgb3: fix error return code in t3_sge_alloc_qset()
	net: pasemi: fix error return code in pasemi_mac_open()
	chelsio/chtls: fix a double free in chtls_setkey()
	net: mvpp2: Fix error return code in mvpp2_open()
	net/mlx5: Fix wrong address reclaim when command interface is down
	chelsio/chtls: fix panic during unload reload chtls
	dt-bindings: net: correct interrupt flags in examples
	ALSA: usb-audio: US16x08: fix value count for level meters
	Input: xpad - support Ardwiino Controllers
	Input: i8042 - add ByteSpeed touchpad to noloop table
	tracing: Remove WARN_ON in start_thread()
	RDMA/i40iw: Address an mmap handler exploit in i40iw
	Linux 4.19.162

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Idb0e720cc744d8499967a25291a6932b2b8388c6
2020-12-09 08:04:06 +01:00
Shiraz Saleem
21117ff3f7 RDMA/i40iw: Address an mmap handler exploit in i40iw
commit 2ed381439e upstream.

i40iw_mmap manipulates the vma->vm_pgoff to differentiate a push page mmap
vs a doorbell mmap, and uses it to compute the pfn in remap_pfn_range
without any validation. This is vulnerable to an mmap exploit as described
in: https://lore.kernel.org/r/20201119093523.7588-1-zhudi21@huawei.com

The push feature is disabled in the driver currently and therefore no push
mmaps are issued from user-space. The feature does not work as expected in
the x722 product.

Remove the push module parameter and all VMA attribute manipulations for
this feature in i40iw_mmap. Update i40iw_mmap to only allow DB user
mmapings at offset = 0. Check vm_pgoff for zero and if the mmaps are bound
to a single page.

Cc: <stable@kernel.org>
Fixes: d374984179 ("i40iw: add files for iwarp interface")
Link: https://lore.kernel.org/r/20201125005616.1800-2-shiraz.saleem@intel.com
Reported-by: Di Zhu <zhudi21@huawei.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-08 10:18:55 +01:00
Greg Kroah-Hartman
08bed51f55 Merge 4.19.161 into android-4.19-stable
Changes in 4.19.161
	perf event: Check ref_reloc_sym before using it
	netfilter: clear skb->next in NF_HOOK_LIST()
	btrfs: don't access possibly stale fs_info data for printing duplicate device
	btrfs: fix lockdep splat when reading qgroup config on mount
	wireless: Use linux/stddef.h instead of stddef.h
	KVM: arm64: vgic-v3: Drop the reporting of GICR_TYPER.Last for userspace
	KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint
	KVM: x86: Fix split-irqchip vs interrupt injection window request
	arm64: pgtable: Fix pte_accessible()
	arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect()
	drm/atomic_helper: Stop modesets on unregistered connectors harder
	ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close
	HID: cypress: Support Varmilo Keyboards' media hotkeys
	HID: add support for Sega Saturn
	Input: i8042 - allow insmod to succeed on devices without an i8042 controller
	HID: hid-sensor-hub: Fix issue with devices with no report ID
	HID: add HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE for Gamevice devices
	dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant
	x86/xen: don't unbind uninitialized lock_kicker_irq
	HID: Add Logitech Dinovo Edge battery quirk
	proc: don't allow async path resolution of /proc/self components
	nvme: free sq/cq dbbuf pointers when dbbuf set fails
	dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size
	scsi: libiscsi: Fix NOP race condition
	scsi: target: iscsi: Fix cmd abort fabric stop race
	perf/x86: fix sysfs type mismatches
	xtensa: uaccess: Add missing __user to strncpy_from_user() prototype
	phy: tegra: xusb: Fix dangling pointer on probe failure
	batman-adv: set .owner to THIS_MODULE
	ARM: dts: dra76x: m_can: fix order of clocks
	scsi: ufs: Fix race between shutdown and runtime resume flow
	bnxt_en: fix error return code in bnxt_init_one()
	bnxt_en: fix error return code in bnxt_init_board()
	video: hyperv_fb: Fix the cache type when mapping the VRAM
	bnxt_en: Release PCI regions when DMA mask setup fails during probe.
	cxgb4: fix the panic caused by non smac rewrite
	s390/qeth: fix tear down of async TX buffers
	IB/mthca: fix return value of error branch in mthca_init_cq()
	nfc: s3fwrn5: use signed integer for parsing GPIO numbers
	net: ena: set initial DMA width to avoid intel iommu issue
	ibmvnic: fix NULL pointer dereference in reset_sub_crq_queues
	ibmvnic: fix NULL pointer dereference in ibmvic_reset_crq
	optee: add writeback to valid memory type
	efivarfs: revert "fix memory leak in efivarfs_create()"
	can: gs_usb: fix endianess problem with candleLight firmware
	platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup time
	platform/x86: toshiba_acpi: Fix the wrong variable assignment
	can: m_can: fix nominal bitiming tseg2 min for version >= 3.1
	perf probe: Fix to die_entrypc() returns error correctly
	USB: core: Change %pK for __user pointers to %px
	usb: gadget: f_midi: Fix memleak in f_midi_alloc
	USB: quirks: Add USB_QUIRK_DISCONNECT_SUSPEND quirk for Lenovo A630Z TIO built-in usb-audio card
	usb: gadget: Fix memleak in gadgetfs_fill_super
	x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb
	x86/resctrl: Remove superfluous kernfs_get() calls to prevent refcount leak
	x86/resctrl: Add necessary kernfs_put() calls to prevent refcount leak
	USB: core: Fix regression in Hercules audio card
	Linux 4.19.161

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib704b9ff60755978b272aa358d25ddb217cc37bc
2020-12-03 10:10:00 +01:00
Xiongfeng Wang
f341a769f3 IB/mthca: fix return value of error branch in mthca_init_cq()
[ Upstream commit 6830ff853a ]

We return 'err' in the error branch, but this variable may be set as zero
by the above code. Fix it by setting 'err' as a negative value before we
goto the error label.

Fixes: 74c2174e7b ("IB uverbs: add mthca user CQ support")
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Link: https://lore.kernel.org/r/1605837422-42724-1-git-send-email-wangxiongfeng2@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-02 08:48:11 +01:00
Greg Kroah-Hartman
d1253c75a8 This is the 4.19.155 stable release
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Merge 4.19.155 into android-4.19-stable

Changes in 4.19.155
	objtool: Support Clang non-section symbols in ORC generation
	scripts/setlocalversion: make git describe output more reliable
	arm64: Run ARCH_WORKAROUND_1 enabling code on all CPUs
	arm64: link with -z norelro regardless of CONFIG_RELOCATABLE
	x86/PCI: Fix intel_mid_pci.c build error when ACPI is not enabled
	efivarfs: Replace invalid slashes with exclamation marks in dentries.
	chelsio/chtls: fix deadlock issue
	chelsio/chtls: fix memory leaks in CPL handlers
	chelsio/chtls: fix tls record info to user
	gtp: fix an use-before-init in gtp_newlink()
	mlxsw: core: Fix memory leak on module removal
	netem: fix zero division in tabledist
	ravb: Fix bit fields checking in ravb_hwtstamp_get()
	tcp: Prevent low rmem stalls with SO_RCVLOWAT.
	tipc: fix memory leak caused by tipc_buf_append()
	r8169: fix issue with forced threading in combination with shared interrupts
	cxgb4: set up filter action after rewrites
	arch/x86/amd/ibs: Fix re-arming IBS Fetch
	x86/xen: disable Firmware First mode for correctable memory errors
	fuse: fix page dereference after free
	bpf: Fix comment for helper bpf_current_task_under_cgroup()
	evm: Check size of security.evm before using it
	p54: avoid accessing the data mapped to streaming DMA
	cxl: Rework error message for incompatible slots
	RDMA/addr: Fix race with netevent_callback()/rdma_addr_cancel()
	mtd: lpddr: Fix bad logic in print_drs_error
	serial: pl011: Fix lockdep splat when handling magic-sysrq interrupt
	ata: sata_rcar: Fix DMA boundary mask
	fscrypt: return -EXDEV for incompatible rename or link into encrypted dir
	fscrypt: clean up and improve dentry revalidation
	fscrypt: fix race allowing rename() and link() of ciphertext dentries
	fs, fscrypt: clear DCACHE_ENCRYPTED_NAME when unaliasing directory
	fscrypt: only set dentry_operations on ciphertext dentries
	fscrypt: fix race where ->lookup() marks plaintext dentry as ciphertext
	Revert "block: ratelimit handle_bad_sector() message"
	xen/events: don't use chip_data for legacy IRQs
	xen/events: avoid removing an event channel while handling it
	xen/events: add a proper barrier to 2-level uevent unmasking
	xen/events: fix race in evtchn_fifo_unmask()
	xen/events: add a new "late EOI" evtchn framework
	xen/blkback: use lateeoi irq binding
	xen/netback: use lateeoi irq binding
	xen/scsiback: use lateeoi irq binding
	xen/pvcallsback: use lateeoi irq binding
	xen/pciback: use lateeoi irq binding
	xen/events: switch user event channels to lateeoi model
	xen/events: use a common cpu hotplug hook for event channels
	xen/events: defer eoi in case of excessive number of events
	xen/events: block rogue events for some time
	x86/unwind/orc: Fix inactive tasks with stack pointer in %sp on GCC 10 compiled kernels
	mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish()
	RDMA/qedr: Fix memory leak in iWARP CM
	ata: sata_nv: Fix retrieving of active qcs
	futex: Fix incorrect should_fail_futex() handling
	powerpc/powernv/smp: Fix spurious DBG() warning
	mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
	powerpc: select ARCH_WANT_IRQS_OFF_ACTIVATE_MM
	sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
	f2fs: add trace exit in exception path
	f2fs: fix uninit-value in f2fs_lookup
	f2fs: fix to check segment boundary during SIT page readahead
	um: change sigio_spinlock to a mutex
	ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses
	power: supply: bq27xxx: report "not charging" on all types
	xfs: fix realtime bitmap/summary file truncation when growing rt volume
	video: fbdev: pvr2fb: initialize variables
	ath10k: start recovery process when payload length exceeds max htc length for sdio
	ath10k: fix VHT NSS calculation when STBC is enabled
	drm/brige/megachips: Add checking if ge_b850v3_lvds_init() is working correctly
	media: videodev2.h: RGB BT2020 and HSV are always full range
	media: platform: Improve queue set up flow for bug fixing
	usb: typec: tcpm: During PR_SWAP, source caps should be sent only after tSwapSourceStart
	media: tw5864: check status of tw5864_frameinterval_get
	media: imx274: fix frame interval handling
	mmc: via-sdmmc: Fix data race bug
	drm/bridge/synopsys: dsi: add support for non-continuous HS clock
	arm64: topology: Stop using MPIDR for topology information
	printk: reduce LOG_BUF_SHIFT range for H8300
	ia64: kprobes: Use generic kretprobe trampoline handler
	kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"
	media: uvcvideo: Fix dereference of out-of-bound list iterator
	riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
	cpufreq: sti-cpufreq: add stih418 support
	USB: adutux: fix debugging
	uio: free uio id after uio file node is freed
	usb: xhci: omit duplicate actions when suspending a runtime suspended host.
	arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE
	xfs: don't free rt blocks when we're doing a REMAP bunmapi call
	ACPI: Add out of bounds and numa_off protections to pxm_to_node()
	drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values
	bus/fsl_mc: Do not rely on caller to provide non NULL mc_io
	power: supply: test_power: add missing newlines when printing parameters by sysfs
	drm/amd/display: HDMI remote sink need mode validation for Linux
	btrfs: fix replace of seed device
	md/bitmap: md_bitmap_get_counter returns wrong blocks
	bnxt_en: Log unknown link speed appropriately.
	rpmsg: glink: Use complete_all for open states
	clk: ti: clockdomain: fix static checker warning
	net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid
	drivers: watchdog: rdc321x_wdt: Fix race condition bugs
	ext4: Detect already used quota file early
	gfs2: add validation checks for size of superblock
	cifs: handle -EINTR in cifs_setattr
	arm64: dts: renesas: ulcb: add full-pwr-cycle-in-suspend into eMMC nodes
	ARM: dts: omap4: Fix sgx clock rate for 4430
	memory: emif: Remove bogus debugfs error handling
	ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings
	ARM: dts: s5pv210: move PMU node out of clock controller
	ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node
	nbd: make the config put is called before the notifying the waiter
	sgl_alloc_order: fix memory leak
	nvme-rdma: fix crash when connect rejected
	md/raid5: fix oops during stripe resizing
	mmc: sdhci-acpi: AMDI0040: Set SDHCI_QUIRK2_PRESET_VALUE_BROKEN
	perf/x86/amd/ibs: Don't include randomized bits in get_ibs_op_count()
	perf/x86/amd/ibs: Fix raw sample data accumulation
	leds: bcm6328, bcm6358: use devres LED registering function
	media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect
	fs: Don't invalidate page buffers in block_write_full_page()
	NFS: fix nfs_path in case of a rename retry
	ACPI: button: fix handling lid state changes when input device closed
	ACPI / extlog: Check for RDMSR failure
	ACPI: video: use ACPI backlight for HP 635 Notebook
	ACPI: debug: don't allow debugging when ACPI is disabled
	acpi-cpufreq: Honor _PSD table setting on new AMD CPUs
	w1: mxc_w1: Fix timeout resolution problem leading to bus error
	scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()
	scsi: qla2xxx: Fix crash on session cleanup with unload
	btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode
	btrfs: improve device scanning messages
	btrfs: reschedule if necessary when logging directory items
	btrfs: send, recompute reference path after orphanization of a directory
	btrfs: use kvzalloc() to allocate clone_roots in btrfs_ioctl_send()
	btrfs: cleanup cow block on error
	btrfs: fix use-after-free on readahead extent after failure to create it
	usb: xhci: Workaround for S3 issue on AMD SNPS 3.0 xHC
	usb: dwc3: ep0: Fix ZLP for OUT ep0 requests
	usb: dwc3: gadget: Check MPS of the request length
	usb: dwc3: core: add phy cleanup for probe error handling
	usb: dwc3: core: don't trigger runtime pm when remove driver
	usb: cdc-acm: fix cooldown mechanism
	usb: typec: tcpm: reset hard_reset_count for any disconnect
	usb: host: fsl-mph-dr-of: check return of dma_set_mask()
	drm/i915: Force VT'd workarounds when running as a guest OS
	vt: keyboard, simplify vt_kdgkbsent
	vt: keyboard, extend func_buf_lock to readers
	HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery
	udf: Fix memory leak when mounting
	dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status
	iio:light:si1145: Fix timestamp alignment and prevent data leak.
	iio:adc:ti-adc0832 Fix alignment issue with timestamp
	iio:adc:ti-adc12138 Fix alignment issue with timestamp
	iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.
	powerpc/drmem: Make lmb_size 64 bit
	s390/stp: add locking to sysfs functions
	powerpc/rtas: Restrict RTAS requests from userspace
	powerpc: Warn about use of smt_snooze_delay
	powerpc/powernv/elog: Fix race while processing OPAL error log event.
	powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation
	NFSv4.2: support EXCHGID4_FLAG_SUPP_FENCE_OPS 4.2 EXCHANGE_ID flag
	NFSD: Add missing NFSv2 .pc_func methods
	ubifs: dent: Fix some potential memory leaks while iterating entries
	perf python scripting: Fix printable strings in python3 scripts
	ubi: check kthread_should_stop() after the setting of task state
	ia64: fix build error with !COREDUMP
	i2c: imx: Fix external abort on interrupt in exit paths
	drm/amdgpu: don't map BO in reserved region
	drm/amd/display: Don't invoke kgdb_breakpoint() unconditionally
	ceph: promote to unsigned long long before shifting
	libceph: clear con->out_msg on Policy::stateful_server faults
	9P: Cast to loff_t before multiplying
	ring-buffer: Return 0 on success from ring_buffer_resize()
	vringh: fix __vringh_iov() when riov and wiov are different
	ext4: fix leaking sysfs kobject after failed mount
	ext4: fix error handling code in add_new_gdb
	ext4: fix invalid inode checksum
	drm/ttm: fix eviction valuable range check.
	rtc: rx8010: don't modify the global rtc ops
	tty: make FONTX ioctl use the tty pointer they were actually passed
	arm64: berlin: Select DW_APB_TIMER_OF
	cachefiles: Handle readpage error correctly
	hil/parisc: Disable HIL driver when it gets stuck
	arm: dts: mt7623: add missing pause for switchport
	ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
	ARM: s3c24xx: fix missing system reset
	device property: Keep secondary firmware node secondary by type
	device property: Don't clear secondary pointer for shared primary firmware node
	KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR
	staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
	staging: octeon: repair "fixed-link" support
	staging: octeon: Drop on uncorrectable alignment or FCS error
	Linux 4.19.155

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I18fefb5bfaa4d05772c61c2975340d0f089b8e3e
2020-11-05 14:02:27 +01:00
Alok Prasad
2380b57afd RDMA/qedr: Fix memory leak in iWARP CM
[ Upstream commit a2267f8a52 ]

Fixes memory leak in iWARP CM

Fixes: e411e0587e ("RDMA/qedr: Add iWARP connection management functions")
Link: https://lore.kernel.org/r/20201021115008.28138-1-palok@marvell.com
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Alok Prasad <palok@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-05 11:08:38 +01:00
Jason Gunthorpe
2dda0d4e17 RDMA/addr: Fix race with netevent_callback()/rdma_addr_cancel()
commit 2ee9bf346f upstream.

This three thread race can result in the work being run once the callback
becomes NULL:

       CPU1                 CPU2                   CPU3
 netevent_callback()
                     process_one_req()       rdma_addr_cancel()
                      [..]
     spin_lock_bh()
  	set_timeout()
     spin_unlock_bh()

						spin_lock_bh()
						list_del_init(&req->list);
						spin_unlock_bh()

		     req->callback = NULL
		     spin_lock_bh()
		       if (!list_empty(&req->list))
                         // Skipped!
		         // cancel_delayed_work(&req->work);
		     spin_unlock_bh()

		    process_one_req() // again
		     req->callback() // BOOM
						cancel_delayed_work_sync()

The solution is to always cancel the work once it is completed so any
in between set_timeout() does not result in it running again.

Cc: stable@vger.kernel.org
Fixes: 44e75052bc ("RDMA/rdma_cm: Make rdma_addr_cancel into a fence")
Link: https://lore.kernel.org/r/20200930072007.1009692-1-leon@kernel.org
Reported-by: Dan Aloni <dan@kernelim.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-05 11:08:34 +01:00
Greg Kroah-Hartman
ac43e7e5e4 This is the 4.19.154 stable release
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Merge 4.19.154 into android-4.19-stable

Changes in 4.19.154
	powerpc/tau: Check processor type before enabling TAU interrupt
	powerpc/tau: Disable TAU between measurements
	powerpc/64s/radix: Fix mm_cpumask trimming race vs kthread_use_mm
	RDMA/cma: Remove dead code for kernel rdmacm multicast
	RDMA/cma: Consolidate the destruction of a cma_multicast in one place
	perf intel-pt: Fix "context_switch event has no tid" error
	RDMA/hns: Set the unsupported wr opcode
	RDMA/hns: Fix missing sq_sig_type when querying QP
	kdb: Fix pager search for multi-line strings
	overflow: Include header file with SIZE_MAX declaration
	powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints
	powerpc/perf/hv-gpci: Fix starting index value
	cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier
	IB/rdmavt: Fix sizeof mismatch
	f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info
	lib/crc32.c: fix trivial typo in preprocessor condition
	ramfs: fix nommu mmap with gaps in the page cache
	rapidio: fix error handling path
	rapidio: fix the missed put_device() for rio_mport_add_riodev
	mailbox: avoid timer start from callback
	i2c: rcar: Auto select RESET_CONTROLLER
	PCI: iproc: Set affinity mask on MSI interrupts
	rpmsg: smd: Fix a kobj leak in in qcom_smd_parse_edge()
	pwm: img: Fix null pointer access in probe
	clk: rockchip: Initialize hw to error to avoid undefined behavior
	clk: at91: clk-main: update key before writing AT91_CKGR_MOR
	clk: bcm2835: add missing release if devm_clk_hw_register fails
	watchdog: Fix memleak in watchdog_cdev_register
	watchdog: Use put_device on error
	watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3
	svcrdma: fix bounce buffers for unaligned offsets and multiple pages
	ext4: limit entries returned when counting fsmap records
	vfio/pci: Clear token on bypass registration failure
	vfio iommu type1: Fix memory leak in vfio_iommu_type1_pin_pages
	SUNRPC: fix copying of multiple pages in gss_read_proxy_verf()
	Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume()
	Input: stmfts - fix a & vs && typo
	Input: ep93xx_keypad - fix handling of platform_get_irq() error
	Input: omap4-keypad - fix handling of platform_get_irq() error
	Input: twl4030_keypad - fix handling of platform_get_irq() error
	Input: sun4i-ps2 - fix handling of platform_get_irq() error
	KVM: x86: emulating RDPID failure shall return #UD rather than #GP
	netfilter: conntrack: connection timeout after re-register
	netfilter: nf_fwd_netdev: clear timestamp in forwarding path
	ARM: dts: imx6sl: fix rng node
	ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1 regulator
	memory: omap-gpmc: Fix a couple off by ones
	memory: omap-gpmc: Fix build error without CONFIG_OF
	memory: fsl-corenet-cf: Fix handling of platform_get_irq() error
	arm64: dts: qcom: pm8916: Remove invalid reg size from wcd_codec
	arm64: dts: qcom: msm8916: Fix MDP/DSI interrupts
	ARM: dts: owl-s500: Fix incorrect PPI interrupt specifiers
	arm64: dts: zynqmp: Remove additional compatible string for i2c IPs
	powerpc/powernv/dump: Fix race while processing OPAL dump
	nvmet: fix uninitialized work for zero kato
	NTB: hw: amd: fix an issue about leak system resources
	sched/features: Fix !CONFIG_JUMP_LABEL case
	perf: correct SNOOPX field offset
	i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs
	block: ratelimit handle_bad_sector() message
	crypto: ccp - fix error handling
	media: firewire: fix memory leak
	media: ati_remote: sanity check for both endpoints
	media: st-delta: Fix reference count leak in delta_run_work
	media: sti: Fix reference count leaks
	media: exynos4-is: Fix several reference count leaks due to pm_runtime_get_sync
	media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync
	media: exynos4-is: Fix a reference count leak
	media: vsp1: Fix runtime PM imbalance on error
	media: platform: s3c-camif: Fix runtime PM imbalance on error
	media: platform: sti: hva: Fix runtime PM imbalance on error
	media: bdisp: Fix runtime PM imbalance on error
	media: media/pci: prevent memory leak in bttv_probe
	media: uvcvideo: Ensure all probed info is returned to v4l2
	mmc: sdio: Check for CISTPL_VERS_1 buffer size
	media: saa7134: avoid a shift overflow
	fs: dlm: fix configfs memory leak
	media: venus: core: Fix runtime PM imbalance in venus_probe
	ntfs: add check for mft record size in superblock
	ip_gre: set dev->hard_header_len and dev->needed_headroom properly
	mac80211: handle lack of sband->bitrates in rates
	PM: hibernate: remove the bogus call to get_gendisk() in software_resume()
	scsi: mvumi: Fix error return in mvumi_io_attach()
	scsi: target: core: Add CONTROL field for trace events
	mic: vop: copy data to kernel space then write to io memory
	misc: vop: add round_up(x,4) for vring_size to avoid kernel panic
	usb: gadget: function: printer: fix use-after-free in __lock_acquire
	udf: Limit sparing table size
	udf: Avoid accessing uninitialized data on failed inode read
	USB: cdc-acm: handle broken union descriptors
	usb: dwc3: simple: add support for Hikey 970
	can: flexcan: flexcan_chip_stop(): add error handling and propagate error value
	ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs()
	misc: rtsx: Fix memory leak in rtsx_pci_probe
	reiserfs: only call unlock_new_inode() if I_NEW
	xfs: make sure the rt allocator doesn't run off the end
	usb: ohci: Default to per-port over-current protection
	Bluetooth: Only mark socket zapped after unlocking
	scsi: ibmvfc: Fix error return in ibmvfc_probe()
	brcmsmac: fix memory leak in wlc_phy_attach_lcnphy
	rtl8xxxu: prevent potential memory leak
	Fix use after free in get_capset_info callback.
	scsi: qedi: Protect active command list to avoid list corruption
	scsi: qedi: Fix list_del corruption while removing active I/O
	tty: ipwireless: fix error handling
	ipvs: Fix uninit-value in do_ip_vs_set_ctl()
	reiserfs: Fix memory leak in reiserfs_parse_options()
	mwifiex: don't call del_timer_sync() on uninitialized timer
	brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach
	usb: core: Solve race condition in anchor cleanup functions
	scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config()
	ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n()
	net: korina: cast KSEG0 address to pointer in kfree
	tty: serial: fsl_lpuart: fix lpuart32_poll_get_char
	usb: cdc-acm: add quirk to blacklist ETAS ES58X devices
	USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync().
	eeprom: at25: set minimum read/write access stride to 1
	usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets.
	Linux 4.19.154

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I242a1afee6c5297423afd0f11e81f9a9f14ded77
2020-10-30 11:43:26 +01:00
Colin Ian King
d57e5a4764 IB/rdmavt: Fix sizeof mismatch
[ Upstream commit 8e71f694e0 ]

An incorrect sizeof is being used, struct rvt_ibport ** is not correct, it
should be struct rvt_ibport *. Note that since ** is the same size as
* this is not causing any issues.  Improve this fix by using
sizeof(*rdi->ports) as this allows us to not even reference the type
of the pointer.  Also remove line breaks as the entire statement can
fit on one line.

Link: https://lore.kernel.org/r/20201008095204.82683-1-colin.king@canonical.com
Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)")
Fixes: ff6acd6951 ("IB/rdmavt: Add device structure allocation")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:20 +01:00
Weihang Li
657441f172 RDMA/hns: Fix missing sq_sig_type when querying QP
[ Upstream commit 05df49279f ]

The sq_sig_type field should be filled when querying QP, or the users may
get a wrong value.

Fixes: 926a01dc00 ("RDMA/hns: Add QP operations support for hip08 SoC")
Link: https://lore.kernel.org/r/1600509802-44382-9-git-send-email-liweihang@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:20 +01:00
Lijun Ou
b0b57d37f2 RDMA/hns: Set the unsupported wr opcode
[ Upstream commit 22d3e1ed2c ]

hip06 does not support IB_WR_LOCAL_INV, so the ps_opcode should be set to
an invalid value instead of being left uninitialized.

Fixes: 9a4435375c ("IB/hns: Add driver files for hns RoCE driver")
Fixes: a2f3d4479f ("RDMA/hns: Avoid unncessary initialization")
Link: https://lore.kernel.org/r/1600350615-115217-1-git-send-email-oulijun@huawei.com
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:20 +01:00
Jason Gunthorpe
bd2ad814f4 RDMA/cma: Consolidate the destruction of a cma_multicast in one place
[ Upstream commit 3788d2997b ]

Two places were open coding this sequence, and also pull in
cma_leave_roce_mc_group() which was called only once.

Link: https://lore.kernel.org/r/20200902081122.745412-8-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:19 +01:00
Jason Gunthorpe
b4612866af RDMA/cma: Remove dead code for kernel rdmacm multicast
[ Upstream commit 1bb5091def ]

There is no kernel user of RDMA CM multicast so this code managing the
multicast subscription of the kernel-only internal QP is dead. Remove it.

This makes the bug fixes in the next patches much simpler.

Link: https://lore.kernel.org/r/20200902081122.745412-7-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-30 10:38:19 +01:00
Greg Kroah-Hartman
b9a942466b This is the 4.19.153 stable release
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Merge 4.19.153 into android-4.19-stable

Changes in 4.19.153
	ibmveth: Switch order of ibmveth_helper calls.
	ibmveth: Identify ingress large send packets.
	ipv4: Restore flowi4_oif update before call to xfrm_lookup_route
	mlx4: handle non-napi callers to napi_poll
	net: fec: Fix phy_device lookup for phy_reset_after_clk_enable()
	net: fec: Fix PHY init after phy_reset_after_clk_enable()
	net: fix pos incrementment in ipv6_route_seq_next
	net/smc: fix valid DMBE buffer sizes
	net: usb: qmi_wwan: add Cellient MPL200 card
	tipc: fix the skb_unshare() in tipc_buf_append()
	net/ipv4: always honour route mtu during forwarding
	r8169: fix data corruption issue on RTL8402
	net/tls: sendfile fails with ktls offload
	binder: fix UAF when releasing todo list
	ALSA: bebob: potential info leak in hwdep_read()
	chelsio/chtls: fix socket lock
	chelsio/chtls: correct netdevice for vlan interface
	chelsio/chtls: correct function return and return type
	net: hdlc: In hdlc_rcv, check to make sure dev is an HDLC device
	net: hdlc_raw_eth: Clear the IFF_TX_SKB_SHARING flag after calling ether_setup
	net/sched: act_tunnel_key: fix OOB write in case of IPv6 ERSPAN tunnels
	nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download()
	tcp: fix to update snd_wl1 in bulk receiver fast path
	r8169: fix operation under forced interrupt threading
	icmp: randomize the global rate limiter
	ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887
	cifs: remove bogus debug code
	cifs: Return the error from crypt_message when enc/dec key not found.
	KVM: x86/mmu: Commit zap of remaining invalid pages when recovering lpages
	KVM: SVM: Initialize prev_ga_tag before use
	ima: Don't ignore errors from crypto_shash_update()
	crypto: algif_aead - Do not set MAY_BACKLOG on the async path
	EDAC/i5100: Fix error handling order in i5100_init_one()
	EDAC/ti: Fix handling of platform_get_irq() error
	x86/fpu: Allow multiple bits in clearcpuid= parameter
	drivers/perf: xgene_pmu: Fix uninitialized resource struct
	x86/nmi: Fix nmi_handle() duration miscalculation
	x86/events/amd/iommu: Fix sizeof mismatch
	crypto: algif_skcipher - EBUSY on aio should be an error
	crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc()
	crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call
	crypto: picoxcell - Fix potential race condition bug
	media: tuner-simple: fix regression in simple_set_radio_freq
	media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()"
	media: m5mols: Check function pointer in m5mols_sensor_power
	media: uvcvideo: Set media controller entity functions
	media: uvcvideo: Silence shift-out-of-bounds warning
	media: omap3isp: Fix memleak in isp_probe
	crypto: omap-sham - fix digcnt register handling with export/import
	hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}
	cypto: mediatek - fix leaks in mtk_desc_ring_alloc
	media: mx2_emmaprp: Fix memleak in emmaprp_probe
	media: tc358743: initialize variable
	media: tc358743: cleanup tc358743_cec_isr
	media: rcar-vin: Fix a reference count leak.
	media: rockchip/rga: Fix a reference count leak.
	media: platform: fcp: Fix a reference count leak.
	media: camss: Fix a reference count leak.
	media: s5p-mfc: Fix a reference count leak
	media: stm32-dcmi: Fix a reference count leak
	media: ti-vpe: Fix a missing check and reference count leak
	regulator: resolve supply after creating regulator
	pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB
	spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath()
	spi: spi-s3c64xx: Check return values
	ath10k: provide survey info as accumulated data
	Bluetooth: hci_uart: Cancel init work before unregistering
	ath6kl: prevent potential array overflow in ath6kl_add_new_sta()
	ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb()
	ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path
	wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680
	ASoC: qcom: lpass-platform: fix memory leak
	ASoC: qcom: lpass-cpu: fix concurrency issue
	brcmfmac: check ndev pointer
	mwifiex: Do not use GFP_KERNEL in atomic context
	staging: rtl8192u: Do not use GFP_KERNEL in atomic context
	drm/gma500: fix error check
	scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()'
	scsi: qla2xxx: Fix wrong return value in qla_nvme_register_hba()
	scsi: csiostor: Fix wrong return value in csio_hw_prep_fw()
	backlight: sky81452-backlight: Fix refcount imbalance on error
	VMCI: check return value of get_user_pages_fast() for errors
	tty: serial: earlycon dependency
	tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()
	pty: do tty_flip_buffer_push without port->lock in pty_write
	pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare()
	pwm: lpss: Add range limit check for the base_unit register value
	drivers/virt/fsl_hypervisor: Fix error handling path
	video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value error
	video: fbdev: sis: fix null ptr dereference
	video: fbdev: radeon: Fix memleak in radeonfb_pci_register
	HID: roccat: add bounds checking in kone_sysfs_write_settings()
	pinctrl: mcp23s08: Fix mcp23x17_regmap initialiser
	pinctrl: mcp23s08: Fix mcp23x17 precious range
	net/mlx5: Don't call timecounter cyc2time directly from 1PPS flow
	net: stmmac: use netif_tx_start|stop_all_queues() function
	cpufreq: armada-37xx: Add missing MODULE_DEVICE_TABLE
	net: dsa: rtl8366: Check validity of passed VLANs
	net: dsa: rtl8366: Refactor VLAN/PVID init
	net: dsa: rtl8366: Skip PVID setting if not requested
	net: dsa: rtl8366rb: Support all 4096 VLANs
	ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd()
	misc: mic: scif: Fix error handling path
	ALSA: seq: oss: Avoid mutex lock for a long-time ioctl
	usb: dwc2: Fix parameter type in function pointer prototype
	quota: clear padding in v2r1_mem2diskdqb()
	slimbus: core: check get_addr before removing laddr ida
	slimbus: core: do not enter to clock pause mode in core
	slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback
	HID: hid-input: fix stylus battery reporting
	qtnfmac: fix resource leaks on unsupported iftype error return path
	net: enic: Cure the enic api locking trainwreck
	mfd: sm501: Fix leaks in probe()
	iwlwifi: mvm: split a print to avoid a WARNING in ROC
	usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above.
	usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well
	nl80211: fix non-split wiphy information
	usb: dwc2: Fix INTR OUT transfers in DDMA mode.
	scsi: target: tcmu: Fix warning: 'page' may be used uninitialized
	scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs()
	platform/x86: mlx-platform: Remove PSU EEPROM configuration
	mwifiex: fix double free
	ipvs: clear skb->tstamp in forwarding path
	net: korina: fix kfree of rx/tx descriptor array
	netfilter: nf_log: missing vlan offload tag and proto
	mm/memcg: fix device private memcg accounting
	mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary
	IB/mlx4: Fix starvation in paravirt mux/demux
	IB/mlx4: Adjust delayed work when a dup is observed
	powerpc/pseries: Fix missing of_node_put() in rng_init()
	powerpc/icp-hv: Fix missing of_node_put() in success path
	RDMA/ucma: Fix locking for ctx->events_reported
	RDMA/ucma: Add missing locking around rdma_leave_multicast()
	mtd: lpddr: fix excessive stack usage with clang
	powerpc/pseries: explicitly reschedule during drmem_lmb list traversal
	mtd: mtdoops: Don't write panic data twice
	ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values
	arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER
	xfs: limit entries returned when counting fsmap records
	xfs: fix high key handling in the rt allocator's query_range function
	RDMA/qedr: Fix use of uninitialized field
	RDMA/qedr: Fix inline size returned for iWARP
	powerpc/tau: Use appropriate temperature sample interval
	powerpc/tau: Convert from timer to workqueue
	powerpc/tau: Remove duplicated set_thresholds() call
	Linux 4.19.153

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9e85e8ca67ab8e28d04a77339f80fdbf3c568956
2020-10-29 11:36:20 +01:00
Michal Kalderon
172fa0c25b RDMA/qedr: Fix inline size returned for iWARP
[ Upstream commit fbf58026b2 ]

commit 59e8970b37 ("RDMA/qedr: Return max inline data in QP query
result") changed query_qp max_inline size to return the max roce inline
size.  When iwarp was introduced, this should have been modified to return
the max inline size based on protocol.  This size is cached in the device
attributes

Fixes: 69ad0e7fe8 ("RDMA/qedr: Add support for iWARP in user space")
Link: https://lore.kernel.org/r/20200902165741.8355-8-michal.kalderon@marvell.com
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:18 +01:00
Michal Kalderon
e977005511 RDMA/qedr: Fix use of uninitialized field
[ Upstream commit a379ad54e5 ]

dev->attr.page_size_caps was used uninitialized when setting device
attributes

Fixes: ec72fce401 ("qedr: Add support for RoCE HW init")
Link: https://lore.kernel.org/r/20200902165741.8355-4-michal.kalderon@marvell.com
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:17 +01:00
Jason Gunthorpe
0beef934d5 RDMA/ucma: Add missing locking around rdma_leave_multicast()
[ Upstream commit 38e03d0926 ]

All entry points to the rdma_cm from a ULP must be single threaded,
even this error unwinds. Add the missing locking.

Fixes: 7c11910783 ("RDMA/ucma: Put a lock around every call to the rdma_cm layer")
Link: https://lore.kernel.org/r/20200818120526.702120-11-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:16 +01:00
Jason Gunthorpe
c62998f154 RDMA/ucma: Fix locking for ctx->events_reported
[ Upstream commit 98837c6c3d ]

This value is locked under the file->mut, ensure it is held whenever
touching it.

The case in ucma_migrate_id() is a race, while in ucma_free_uctx() it is
already not possible for the write side to run, the movement is just for
clarity.

Fixes: 88314e4dda ("RDMA/cma: add support for rdma_migrate_id()")
Link: https://lore.kernel.org/r/20200818120526.702120-10-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:16 +01:00
Håkon Bugge
23679f7acf IB/mlx4: Adjust delayed work when a dup is observed
[ Upstream commit 785167a114 ]

When scheduling delayed work to clean up the cache, if the entry already
has been scheduled for deletion, we adjust the delay.

Fixes: 3cf69cc8db ("IB/mlx4: Add CM paravirtualization")
Link: https://lore.kernel.org/r/20200803061941.1139994-7-haakon.bugge@oracle.com
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:15 +01:00
Håkon Bugge
878cb32a0f IB/mlx4: Fix starvation in paravirt mux/demux
[ Upstream commit 7fd1507df7 ]

The mlx4 driver will proxy MAD packets through the PF driver. A VM or an
instantiated VF will send its MAD packets to the PF driver using
loop-back. The PF driver will be informed by an interrupt, but defer the
handling and polling of CQEs to a worker thread running on an ordered
work-queue.

Consider the following scenario: the VMs will in short proximity in time,
for example due to a network event, send many MAD packets to the PF
driver. Lets say there are K VMs, each sending N packets.

The interrupt from the first VM will start the worker thread, which will
poll N CQEs. A common case here is where the PF driver will multiplex the
packets received from the VMs out on the wire QP.

But before the wire QP has returned a send CQE and associated interrupt,
the other K - 1 VMs have sent their N packets as well.

The PF driver has to multiplex K * N packets out on the wire QP. But the
send-queue on the wire QP has a finite capacity.

So, in this scenario, if K * N is larger than the send-queue capacity of
the wire QP, we will get MAD packets dropped on the floor with this
dynamic debug message:

mlx4_ib_multiplex_mad: failed sending GSI to wire on behalf of slave 2 (-11)

and this despite the fact that the wire send-queue could have capacity,
but the PF driver isn't aware, because the wire send CQEs have not yet
been polled.

We can also have a similar scenario inbound, with a wire recv-queue larger
than the tunnel QP's send-queue. If many remote peers send MAD packets to
the very same VM, the tunnel send-queue destined to the VM could allegedly
be construed to be full by the PF driver.

This starvation is fixed by introducing separate work queues for the wire
QPs vs. the tunnel QPs.

With this fix, using a dual ported HCA, 8 VFs instantiated, we could run
cmtime on each of the 18 interfaces towards a similar configured peer,
each cmtime instance with 800 QPs (all in all 14400 QPs) without a single
CM packet getting lost.

Fixes: 3cf69cc8db ("IB/mlx4: Add CM paravirtualization")
Link: https://lore.kernel.org/r/20200803061941.1139994-5-haakon.bugge@oracle.com
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:55:15 +01:00
Greg Kroah-Hartman
9ce79d9bed This is the 4.19.149 stable release
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Merge 4.19.149 into android-4.19-stable

Changes in 4.19.149
	selinux: allow labeling before policy is loaded
	media: mc-device.c: fix memleak in media_device_register_entity
	dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling)
	ath10k: fix array out-of-bounds access
	ath10k: fix memory leak for tpc_stats_final
	mm: fix double page fault on arm64 if PTE_AF is cleared
	scsi: aacraid: fix illegal IO beyond last LBA
	m68k: q40: Fix info-leak in rtc_ioctl
	gma/gma500: fix a memory disclosure bug due to uninitialized bytes
	ASoC: kirkwood: fix IRQ error handling
	media: smiapp: Fix error handling at NVM reading
	arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback
	x86/ioapic: Unbreak check_timer()
	ALSA: usb-audio: Add delay quirk for H570e USB headsets
	ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged
	ALSA: hda/realtek: Enable front panel headset LED on Lenovo ThinkStation P520
	lib/string.c: implement stpcpy
	leds: mlxreg: Fix possible buffer overflow
	PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out
	scsi: fnic: fix use after free
	scsi: lpfc: Fix kernel crash at lpfc_nvme_info_show during remote port bounce
	net: silence data-races on sk_backlog.tail
	clk/ti/adpll: allocate room for terminating null
	drm/amdgpu/powerplay: fix AVFS handling with custom powerplay table
	mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup()
	mfd: mfd-core: Protect against NULL call-back function pointer
	drm/amdgpu/powerplay/smu7: fix AVFS handling with custom powerplay table
	tpm_crb: fix fTPM on AMD Zen+ CPUs
	tracing: Adding NULL checks for trace_array descriptor pointer
	bcache: fix a lost wake-up problem caused by mca_cannibalize_lock
	dmaengine: mediatek: hsdma_probe: fixed a memory leak when devm_request_irq fails
	RDMA/qedr: Fix potential use after free
	RDMA/i40iw: Fix potential use after free
	fix dget_parent() fastpath race
	xfs: fix attr leaf header freemap.size underflow
	RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()'
	ubi: Fix producing anchor PEBs
	mmc: core: Fix size overflow for mmc partitions
	gfs2: clean up iopen glock mess in gfs2_create_inode
	scsi: pm80xx: Cleanup command when a reset times out
	debugfs: Fix !DEBUG_FS debugfs_create_automount
	CIFS: Properly process SMB3 lease breaks
	ASoC: max98090: remove msleep in PLL unlocked workaround
	kernel/sys.c: avoid copying possible padding bytes in copy_to_user
	KVM: arm/arm64: vgic: Fix potential double free dist->spis in __kvm_vgic_destroy()
	xfs: fix log reservation overflows when allocating large rt extents
	neigh_stat_seq_next() should increase position index
	rt_cpu_seq_next should increase position index
	ipv6_route_seq_next should increase position index
	seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier
	media: ti-vpe: cal: Restrict DMA to avoid memory corruption
	sctp: move trace_sctp_probe_path into sctp_outq_sack
	ACPI: EC: Reference count query handlers under lock
	scsi: ufs: Make ufshcd_add_command_trace() easier to read
	scsi: ufs: Fix a race condition in the tracing code
	dmaengine: zynqmp_dma: fix burst length configuration
	s390/cpum_sf: Use kzalloc and minor changes
	powerpc/eeh: Only dump stack once if an MMIO loop is detected
	Bluetooth: btrtl: Use kvmalloc for FW allocations
	tracing: Set kernel_stack's caller size properly
	ARM: 8948/1: Prevent OOB access in stacktrace
	ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter
	ceph: ensure we have a new cap before continuing in fill_inode
	selftests/ftrace: fix glob selftest
	tools/power/x86/intel_pstate_tracer: changes for python 3 compatibility
	Bluetooth: Fix refcount use-after-free issue
	mm/swapfile.c: swap_next should increase position index
	mm: pagewalk: fix termination condition in walk_pte_range()
	Bluetooth: prefetch channel before killing sock
	KVM: fix overflow of zero page refcount with ksm running
	ALSA: hda: Clear RIRB status before reading WP
	skbuff: fix a data race in skb_queue_len()
	audit: CONFIG_CHANGE don't log internal bookkeeping as an event
	selinux: sel_avc_get_stat_idx should increase position index
	scsi: lpfc: Fix RQ buffer leakage when no IOCBs available
	scsi: lpfc: Fix coverity errors in fmdi attribute handling
	drm/omap: fix possible object reference leak
	clk: stratix10: use do_div() for 64-bit calculation
	crypto: chelsio - This fixes the kernel panic which occurs during a libkcapi test
	mt76: clear skb pointers from rx aggregation reorder buffer during cleanup
	ALSA: usb-audio: Don't create a mixer element with bogus volume range
	perf test: Fix test trace+probe_vfs_getname.sh on s390
	RDMA/rxe: Fix configuration of atomic queue pair attributes
	KVM: x86: fix incorrect comparison in trace event
	dmaengine: stm32-mdma: use vchan_terminate_vdesc() in .terminate_all
	media: staging/imx: Missing assignment in imx_media_capture_device_register()
	x86/pkeys: Add check for pkey "overflow"
	bpf: Remove recursion prevention from rcu free callback
	dmaengine: stm32-dma: use vchan_terminate_vdesc() in .terminate_all
	dmaengine: tegra-apb: Prevent race conditions on channel's freeing
	drm/amd/display: dal_ddc_i2c_payloads_create can fail causing panic
	firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp
	random: fix data races at timer_rand_state
	bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal
	media: go7007: Fix URB type for interrupt handling
	Bluetooth: guard against controllers sending zero'd events
	timekeeping: Prevent 32bit truncation in scale64_check_overflow()
	ext4: fix a data race at inode->i_disksize
	perf jevents: Fix leak of mapfile memory
	mm: avoid data corruption on CoW fault into PFN-mapped VMA
	drm/amdgpu: increase atombios cmd timeout
	drm/amd/display: Stop if retimer is not available
	ath10k: use kzalloc to read for ath10k_sdio_hif_diag_read
	scsi: aacraid: Disabling TM path and only processing IOP reset
	Bluetooth: L2CAP: handle l2cap config request during open state
	media: tda10071: fix unsigned sign extension overflow
	xfs: don't ever return a stale pointer from __xfs_dir3_free_read
	xfs: mark dir corrupt when lookup-by-hash fails
	ext4: mark block bitmap corrupted when found instead of BUGON
	tpm: ibmvtpm: Wait for buffer to be set before proceeding
	rtc: sa1100: fix possible race condition
	rtc: ds1374: fix possible race condition
	nfsd: Don't add locks to closed or closing open stateids
	RDMA/cm: Remove a race freeing timewait_info
	KVM: PPC: Book3S HV: Treat TM-related invalid form instructions on P9 like the valid ones
	drm/msm: fix leaks if initialization fails
	drm/msm/a5xx: Always set an OPP supported hardware value
	tracing: Use address-of operator on section symbols
	thermal: rcar_thermal: Handle probe error gracefully
	perf parse-events: Fix 3 use after frees found with clang ASAN
	serial: 8250_port: Don't service RX FIFO if throttled
	serial: 8250_omap: Fix sleeping function called from invalid context during probe
	serial: 8250: 8250_omap: Terminate DMA before pushing data on RX timeout
	perf cpumap: Fix snprintf overflow check
	cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn
	tools: gpio-hammer: Avoid potential overflow in main
	nvme-multipath: do not reset on unknown status
	nvme: Fix controller creation races with teardown flow
	RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices
	scsi: hpsa: correct race condition in offload enabled
	SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()'
	svcrdma: Fix leak of transport addresses
	PCI: Use ioremap(), not phys_to_virt() for platform ROM
	ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len
	ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor
	PCI: pciehp: Fix MSI interrupt race
	NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests()
	mm/kmemleak.c: use address-of operator on section symbols
	mm/filemap.c: clear page error before actual read
	mm/vmscan.c: fix data races using kswapd_classzone_idx
	nvmet-rdma: fix double free of rdma queue
	mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area
	scsi: qedi: Fix termination timeouts in session logout
	serial: uartps: Wait for tx_empty in console setup
	KVM: Remove CREATE_IRQCHIP/SET_PIT2 race
	bdev: Reduce time holding bd_mutex in sync in blkdev_close()
	drivers: char: tlclk.c: Avoid data race between init and interrupt handler
	KVM: arm64: vgic-its: Fix memory leak on the error path of vgic_add_lpi()
	net: openvswitch: use u64 for meter bucket
	scsi: aacraid: Fix error handling paths in aac_probe_one()
	staging:r8188eu: avoid skb_clone for amsdu to msdu conversion
	sparc64: vcc: Fix error return code in vcc_probe()
	arm64: cpufeature: Relax checks for AArch32 support at EL[0-2]
	dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion
	atm: fix a memory leak of vcc->user_back
	perf mem2node: Avoid double free related to realloc
	power: supply: max17040: Correct voltage reading
	phy: samsung: s5pv210-usb2: Add delay after reset
	Bluetooth: Handle Inquiry Cancel error after Inquiry Complete
	USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe()
	tipc: fix memory leak in service subscripting
	tty: serial: samsung: Correct clock selection logic
	ALSA: hda: Fix potential race in unsol event handler
	powerpc/traps: Make unrecoverable NMIs die instead of panic
	fuse: don't check refcount after stealing page
	USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int
	scsi: cxlflash: Fix error return code in cxlflash_probe()
	arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register
	e1000: Do not perform reset in reset_task if we are already down
	drm/nouveau/debugfs: fix runtime pm imbalance on error
	drm/nouveau: fix runtime pm imbalance on error
	drm/nouveau/dispnv50: fix runtime pm imbalance on error
	printk: handle blank console arguments passed in.
	usb: dwc3: Increase timeout for CmdAct cleared by device controller
	btrfs: don't force read-only after error in drop snapshot
	vfio/pci: fix memory leaks of eventfd ctx
	perf evsel: Fix 2 memory leaks
	perf trace: Fix the selection for architectures to generate the errno name tables
	perf stat: Fix duration_time value for higher intervals
	perf util: Fix memory leak of prefix_if_not_in
	perf metricgroup: Free metric_events on error
	perf kcore_copy: Fix module map when there are no modules loaded
	ASoC: img-i2s-out: Fix runtime PM imbalance on error
	wlcore: fix runtime pm imbalance in wl1271_tx_work
	wlcore: fix runtime pm imbalance in wlcore_regdomain_config
	mtd: rawnand: omap_elm: Fix runtime PM imbalance on error
	PCI: tegra: Fix runtime PM imbalance on error
	ceph: fix potential race in ceph_check_caps
	mm/swap_state: fix a data race in swapin_nr_pages
	rapidio: avoid data race between file operation callbacks and mport_cdev_add().
	mtd: parser: cmdline: Support MTD names containing one or more colons
	x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline
	vfio/pci: Clear error and request eventfd ctx after releasing
	cifs: Fix double add page to memcg when cifs_readpages
	nvme: fix possible deadlock when I/O is blocked
	scsi: libfc: Handling of extra kref
	scsi: libfc: Skip additional kref updating work event
	selftests/x86/syscall_nt: Clear weird flags after each test
	vfio/pci: fix racy on error and request eventfd ctx
	btrfs: qgroup: fix data leak caused by race between writeback and truncate
	ubi: fastmap: Free unused fastmap anchor peb during detach
	perf parse-events: Use strcmp() to compare the PMU name
	net: openvswitch: use div_u64() for 64-by-32 divisions
	nvme: explicitly update mpath disk capacity on revalidation
	ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811
	ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions
	ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1
	RISC-V: Take text_mutex in ftrace_init_nop()
	s390/init: add missing __init annotations
	lockdep: fix order in trace_hardirqs_off_caller()
	drm/amdkfd: fix a memory leak issue
	i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices()
	objtool: Fix noreturn detection for ignored functions
	ieee802154: fix one possible memleak in ca8210_dev_com_init
	ieee802154/adf7242: check status of adf7242_read_reg
	clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init()
	mwifiex: Increase AES key storage size to 256 bits
	batman-adv: bla: fix type misuse for backbone_gw hash indexing
	atm: eni: fix the missed pci_disable_device() for eni_init_one()
	batman-adv: mcast/TT: fix wrongly dropped or rerouted packets
	mac802154: tx: fix use-after-free
	bpf: Fix clobbering of r2 in bpf_gen_ld_abs
	drm/vc4/vc4_hdmi: fill ASoC card owner
	net: qed: RDMA personality shouldn't fail VF load
	drm/sun4i: sun8i-csc: Secondary CSC register correction
	batman-adv: Add missing include for in_interrupt()
	batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh
	batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh
	bpf: Fix a rcu warning for bpffs map pretty-print
	ALSA: asihpi: fix iounmap in error handler
	regmap: fix page selection for noinc reads
	MIPS: Add the missing 'CPU_1074K' into __get_cpu_type()
	KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE
	KVM: SVM: Add a dedicated INVD intercept routine
	tracing: fix double free
	s390/dasd: Fix zero write for FBA devices
	kprobes: Fix to check probe enabled before disarm_kprobe_ftrace()
	mm, THP, swap: fix allocating cluster for swapfile by mistake
	s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl
	kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE
	ata: define AC_ERR_OK
	ata: make qc_prep return ata_completion_errors
	ata: sata_mv, avoid trigerrable BUG_ON
	KVM: arm64: Assume write fault on S1PTW permission fault on instruction fetch
	Linux 4.19.149

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Idfc1b35ec63b4b464aeb6e32709102bee0efc872
2020-10-01 16:49:05 +02:00
Zhu Yanjun
db96986c08 RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices
[ Upstream commit d0ca2c35dd ]

The RXE driver doesn't set sys_image_guid and user space applications see
zeros. This causes to pyverbs tests to fail with the following traceback,
because the IBTA spec requires to have valid sys_image_guid.

 Traceback (most recent call last):
   File "./tests/test_device.py", line 51, in test_query_device
     self.verify_device_attr(attr)
   File "./tests/test_device.py", line 74, in verify_device_attr
     assert attr.sys_image_guid != 0

In order to fix it, set sys_image_guid to be equal to node_guid.

Before:
 5: rxe0: ... node_guid 5054:00ff:feaa:5363 sys_image_guid
 0000:0000:0000:0000

After:
 5: rxe0: ... node_guid 5054:00ff:feaa:5363 sys_image_guid
 5054:00ff:feaa:5363

Fixes: 8700e3e7c4 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20200323112800.1444784-1-leon@kernel.org
Signed-off-by: Zhu Yanjun <yanjunz@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:40 +02:00
Jason Gunthorpe
851eba1002 RDMA/cm: Remove a race freeing timewait_info
[ Upstream commit bede86a39d ]

When creating a cm_id during REQ the id immediately becomes visible to the
other MAD handlers, and shortly after the state is moved to IB_CM_REQ_RCVD

This allows cm_rej_handler() to run concurrently and free the work:

        CPU 0                                CPU1
 cm_req_handler()
  ib_create_cm_id()
  cm_match_req()
    id_priv->state = IB_CM_REQ_RCVD
                                       cm_rej_handler()
                                         cm_acquire_id()
                                         spin_lock(&id_priv->lock)
                                         switch (id_priv->state)
  					   case IB_CM_REQ_RCVD:
                                            cm_reset_to_idle()
                                             kfree(id_priv->timewait_info);
   goto destroy
  destroy:
    kfree(id_priv->timewait_info);
                                             id_priv->timewait_info = NULL

Causing a double free or worse.

Do not free the timewait_info without also holding the
id_priv->lock. Simplify this entire flow by making the free unconditional
during cm_destroy_id() and removing the confusing special case error
unwind during creation of the timewait_info.

This also fixes a leak of the timewait if cm_destroy_id() is called in
IB_CM_ESTABLISHED with an XRC TGT QP. The state machine will be left in
ESTABLISHED while it needed to transition through IB_CM_TIMEWAIT to
release the timewait pointer.

Also fix a leak of the timewait_info if the caller mis-uses the API and
does ib_send_cm_reqs().

Fixes: a977049dac ("[PATCH] IB: Add the kernel CM implementation")
Link: https://lore.kernel.org/r/20200310092545.251365-4-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:38 +02:00
Bart Van Assche
46a57510ad RDMA/rxe: Fix configuration of atomic queue pair attributes
[ Upstream commit fb3063d319 ]

From the comment above the definition of the roundup_pow_of_two() macro:

     The result is undefined when n == 0.

Hence only pass positive values to roundup_pow_of_two(). This patch fixes
the following UBSAN complaint:

  UBSAN: Undefined behaviour in ./include/linux/log2.h:57:13
  shift exponent 64 is too large for 64-bit type 'long unsigned int'
  Call Trace:
   dump_stack+0xa5/0xe6
   ubsan_epilogue+0x9/0x26
   __ubsan_handle_shift_out_of_bounds.cold+0x4c/0xf9
   rxe_qp_from_attr.cold+0x37/0x5d [rdma_rxe]
   rxe_modify_qp+0x59/0x70 [rdma_rxe]
   _ib_modify_qp+0x5aa/0x7c0 [ib_core]
   ib_modify_qp+0x3b/0x50 [ib_core]
   cma_modify_qp_rtr+0x234/0x260 [rdma_cm]
   __rdma_accept+0x1a7/0x650 [rdma_cm]
   nvmet_rdma_cm_handler+0x1286/0x14cd [nvmet_rdma]
   cma_cm_event_handler+0x6b/0x330 [rdma_cm]
   cma_ib_req_handler+0xe60/0x22d0 [rdma_cm]
   cm_process_work+0x30/0x140 [ib_cm]
   cm_req_handler+0x11f4/0x1cd0 [ib_cm]
   cm_work_handler+0xb8/0x344e [ib_cm]
   process_one_work+0x569/0xb60
   worker_thread+0x7a/0x5d0
   kthread+0x1e6/0x210
   ret_from_fork+0x24/0x30

Link: https://lore.kernel.org/r/20200217205714.26937-1-bvanassche@acm.org
Fixes: 8700e3e7c4 ("Soft RoCE driver")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:34 +02:00
Christophe JAILLET
3be4a89abe RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()'
[ Upstream commit 9067f2f0b4 ]

We should jump to fail3 in order to undo the 'xa_insert_irq()' call.

Link: https://lore.kernel.org/r/20190923190746.10964-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:28 +02:00
Pan Bian
1e4922f7e2 RDMA/i40iw: Fix potential use after free
[ Upstream commit da046d5f89 ]

Release variable dst after logging dst->error to avoid possible use after
free.

Link: https://lore.kernel.org/r/1573022651-37171-1-git-send-email-bianpan2016@163.com
Signed-off-by: Pan Bian <bianpan2016@163.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:27 +02:00
Pan Bian
14d73b6a11 RDMA/qedr: Fix potential use after free
[ Upstream commit 960657b732 ]

Move the release operation after error log to avoid possible use after
free.

Link: https://lore.kernel.org/r/1573021434-18768-1-git-send-email-bianpan2016@163.com
Signed-off-by: Pan Bian <bianpan2016@163.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:27 +02:00
Greg Kroah-Hartman
0b8c61c48e This is the 4.19.147 stable release
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Merge 4.19.147 into android-4.19-stable

Changes in 4.19.147
	dsa: Allow forwarding of redirected IGMP traffic
	scsi: qla2xxx: Update rscn_rcvd field to more meaningful scan_needed
	scsi: qla2xxx: Move rport registration out of internal work_list
	scsi: qla2xxx: Reduce holding sess_lock to prevent CPU lock-up
	gfs2: initialize transaction tr_ailX_lists earlier
	RDMA/bnxt_re: Restrict the max_gids to 256
	net: handle the return value of pskb_carve_frag_list() correctly
	hv_netvsc: Remove "unlikely" from netvsc_select_queue
	NFSv4.1 handle ERR_DELAY error reclaiming locking state on delegation recall
	scsi: pm8001: Fix memleak in pm8001_exec_internal_task_abort
	scsi: libfc: Fix for double free()
	scsi: lpfc: Fix FLOGI/PLOGI receive race condition in pt2pt discovery
	regulator: pwm: Fix machine constraints application
	spi: spi-loopback-test: Fix out-of-bounds read
	NFS: Zero-stateid SETATTR should first return delegation
	SUNRPC: stop printk reading past end of string
	rapidio: Replace 'select' DMAENGINES 'with depends on'
	openrisc: Fix cache API compile issue when not inlining
	nvme-fc: cancel async events before freeing event struct
	nvme-rdma: cancel async events before freeing event struct
	f2fs: fix indefinite loop scanning for free nid
	f2fs: Return EOF on unaligned end of file DIO read
	i2c: algo: pca: Reapply i2c bus settings after reset
	spi: Fix memory leak on splited transfers
	KVM: MIPS: Change the definition of kvm type
	clk: davinci: Use the correct size when allocating memory
	clk: rockchip: Fix initialization of mux_pll_src_4plls_p
	ASoC: qcom: Set card->owner to avoid warnings
	Drivers: hv: vmbus: Add timeout to vmbus_wait_for_unload
	perf test: Fix the "signal" test inline assembly
	MIPS: SNI: Fix MIPS_L1_CACHE_SHIFT
	perf test: Free formats for perf pmu parse test
	fbcon: Fix user font detection test at fbcon_resize().
	MIPS: SNI: Fix spurious interrupts
	drm/mediatek: Add exception handing in mtk_drm_probe() if component init fail
	drm/mediatek: Add missing put_device() call in mtk_hdmi_dt_parse_pdata()
	USB: quirks: Add USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk for BYD zhaoxin notebook
	USB: UAS: fix disconnect by unplugging a hub
	usblp: fix race between disconnect() and read()
	i2c: i801: Fix resume bug
	Revert "ALSA: hda - Fix silent audio output and corrupted input on MSI X570-A PRO"
	percpu: fix first chunk size calculation for populated bitmap
	Input: trackpoint - add new trackpoint variant IDs
	Input: i8042 - add Entroware Proteus EL07R4 to nomux and reset lists
	serial: 8250_pci: Add Realtek 816a and 816b
	x86/boot/compressed: Disable relocation relaxation
	ehci-hcd: Move include to keep CRC stable
	powerpc/dma: Fix dma_map_ops::get_required_mask
	x86/defconfig: Enable CONFIG_USB_XHCI_HCD=y
	Linux 4.19.147

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1c512021698db2701c51491a813bec79bda6bbf5
2020-09-24 12:48:04 +02:00
Naresh Kumar PBS
6446325351 RDMA/bnxt_re: Restrict the max_gids to 256
commit 847b97887e upstream.

Some adapters report more than 256 gid entries. Restrict it to 256 for
now.

Fixes: 1ac5a4047975("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Link: https://lore.kernel.org/r/1598292876-26529-6-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-23 12:10:57 +02:00
Greg Kroah-Hartman
443485d847 This is the 4.19.146 stable release
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Merge 4.19.146 into android-4.19-stable

Changes in 4.19.146
	ARM: dts: logicpd-torpedo-baseboard: Fix broken audio
	ARM: dts: logicpd-som-lv-baseboard: Fix broken audio
	ARM: dts: socfpga: fix register entry for timer3 on Arria10
	ARM: dts: ls1021a: fix QuadSPI-memory reg range
	RDMA/rxe: Fix memleak in rxe_mem_init_user
	RDMA/rxe: Drop pointless checks in rxe_init_ports
	RDMA/bnxt_re: Do not report transparent vlan from QP1
	drm/sun4i: Fix dsi dcs long write function
	scsi: libsas: Set data_dir as DMA_NONE if libata marks qc as NODATA
	RDMA/core: Fix reported speed and width
	mmc: sdhci-msm: Add retries when all tuning phases are found valid
	ARM: dts: bcm: HR2: Fixed QSPI compatible string
	ARM: dts: NSP: Fixed QSPI compatible string
	ARM: dts: BCM5301X: Fixed QSPI compatible string
	arm64: dts: ns2: Fixed QSPI compatible string
	ARC: HSDK: wireup perf irq
	dmaengine: acpi: Put the CSRT table after using it
	netfilter: conntrack: allow sctp hearbeat after connection re-use
	drivers/net/wan/lapbether: Added needed_tailroom
	NFC: st95hf: Fix memleak in st95hf_in_send_cmd
	firestream: Fix memleak in fs_open
	ALSA: hda: Fix 2 channel swapping for Tegra
	drivers/net/wan/lapbether: Set network_header before transmitting
	xfs: initialize the shortform attr header padding entry
	irqchip/eznps: Fix build error for !ARC700 builds
	nvme-fabrics: don't check state NVME_CTRL_NEW for request acceptance
	nvme-rdma: serialize controller teardown sequences
	HID: quirks: Set INCREMENT_USAGE_ON_DUPLICATE for all Saitek X52 devices
	drivers/net/wan/hdlc_cisco: Add hard_header_len
	HID: elan: Fix memleak in elan_input_configured
	ARC: [plat-hsdk]: Switch ethernet phy-mode to rgmii-id
	cpufreq: intel_pstate: Refuse to turn off with HWP enabled
	cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() for turbo disabled
	ALSA: hda: fix a runtime pm issue in SOF when integrated GPU is disabled
	drm/amdgpu: Fix bug in reporting voltage for CIK
	iommu/amd: Do not use IOMMUv2 functionality when SME is active
	gcov: Disable gcov build with GCC 10
	iio: adc: mcp3422: fix locking scope
	iio: adc: mcp3422: fix locking on error path
	iio: adc: ti-ads1015: fix conversion when CONFIG_PM is not set
	iio:light:ltr501 Fix timestamp alignment issue.
	iio:accel:bmc150-accel: Fix timestamp alignment and prevent data leak.
	iio:adc:ti-adc084s021 Fix alignment and data leak issues.
	iio:adc:ina2xx Fix timestamp alignment issue.
	iio:adc:max1118 Fix alignment of timestamp and data leak issues
	iio:adc:ti-adc081c Fix alignment and data leak issues
	iio:magnetometer:ak8975 Fix alignment and data leak issues.
	iio:light:max44000 Fix timestamp alignment and prevent data leak.
	iio:chemical:ccs811: Fix timestamp alignment and prevent data leak.
	iio: accel: kxsd9: Fix alignment of local buffer.
	iio:accel:mma7455: Fix timestamp alignment and prevent data leak.
	iio:accel:mma8452: Fix timestamp alignment and prevent data leak.
	staging: wlan-ng: fix out of bounds read in prism2sta_probe_usb()
	btrfs: require only sector size alignment for parent eb bytenr
	btrfs: fix lockdep splat in add_missing_dev
	btrfs: fix wrong address when faulting in pages in the search ioctl
	regulator: push allocation in set_consumer_device_supply() out of lock
	scsi: target: iscsi: Fix data digest calculation
	scsi: target: iscsi: Fix hang in iscsit_access_np() when getting tpg->np_login_sem
	drm/tve200: Stabilize enable/disable
	drm/msm: Disable preemption on all 5xx targets
	rbd: require global CAP_SYS_ADMIN for mapping and unmapping
	RDMA/rxe: Fix the parent sysfs read when the interface has 15 chars
	vgacon: remove software scrollback support
	fbcon: remove soft scrollback code
	fbcon: remove now unusued 'softback_lines' cursor() argument
	KVM: VMX: Don't freeze guest when event delivery causes an APIC-access exit
	ARM: dts: vfxxx: Add syscon compatible with OCOTP
	video: fbdev: fix OOB read in vga_8planes_imageblit()
	staging: greybus: audio: fix uninitialized value issue
	phy: qcom-qmp: Use correct values for ipq8074 PCIe Gen2 PHY init
	usb: core: fix slab-out-of-bounds Read in read_descriptors
	USB: serial: ftdi_sio: add IDs for Xsens Mti USB converter
	USB: serial: option: support dynamic Quectel USB compositions
	USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules
	usb: Fix out of sync data toggle if a configured device is reconfigured
	usb: typec: ucsi: acpi: Check the _DEP dependencies
	gcov: add support for GCC 10.1
	Linux 4.19.146

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic9b467bc37c7cbbc1e9704d662bc0c8fda05416e
2020-09-17 13:59:19 +02:00
Yi Zhang
33d21bd7d7 RDMA/rxe: Fix the parent sysfs read when the interface has 15 chars
commit 60b1af64eb upstream.

'parent' sysfs reads will yield '\0' bytes when the interface name has 15
chars, and there will no "\n" output.

To reproduce, create one interface with 15 chars:

 [root@test ~]# ip a s enp0s29u1u7u3c2
 2: enp0s29u1u7u3c2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
     link/ether 02:21:28:57:47:17 brd ff:ff:ff:ff:ff:ff
     inet6 fe80::ac41:338f:5bcd:c222/64 scope link noprefixroute
        valid_lft forever preferred_lft forever
 [root@test ~]# modprobe rdma_rxe
 [root@test ~]# echo enp0s29u1u7u3c2 > /sys/module/rdma_rxe/parameters/add
 [root@test ~]# cat /sys/class/infiniband/rxe0/parent
 enp0s29u1u7u3c2[root@test ~]#
 [root@test ~]# f="/sys/class/infiniband/rxe0/parent"
 [root@test ~]# echo "$(<"$f")"
 -bash: warning: command substitution: ignored null byte in input
 enp0s29u1u7u3c2

Use scnprintf and PAGE_SIZE to fill the sysfs output buffer.

Cc: stable@vger.kernel.org
Fixes: 8700e3e7c4 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20200820153646.31316-1-yi.zhang@redhat.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Yi Zhang <yi.zhang@redhat.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-17 13:45:29 +02:00
Kamal Heib
0f9bbab73b RDMA/core: Fix reported speed and width
[ Upstream commit 28b0865714 ]

When the returned speed from __ethtool_get_link_ksettings() is
SPEED_UNKNOWN this will lead to reporting a wrong speed and width for
providers that uses ib_get_eth_speed(), fix that by defaulting the
netdev_speed to SPEED_1000 in case the returned value from
__ethtool_get_link_ksettings() is SPEED_UNKNOWN.

Fixes: d41861942f ("IB/core: Add generic function to extract IB speed from netdev")
Link: https://lore.kernel.org/r/20200902124304.170912-1-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-09-17 13:45:23 +02:00
Selvin Xavier
870c11d2e6 RDMA/bnxt_re: Do not report transparent vlan from QP1
[ Upstream commit 2d0e60ee32 ]

QP1 Rx CQE reports transparent VLAN ID in the completion and this is used
while reporting the completion for received MAD packet. Check if the vlan
id is configured before reporting it in the work completion.

Fixes: 84511455ac ("RDMA/bnxt_re: report vlan_id and sl in qp1 recv completion")
Link: https://lore.kernel.org/r/1598292876-26529-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-09-17 13:45:22 +02:00
Kamal Heib
4b97eeb917 RDMA/rxe: Drop pointless checks in rxe_init_ports
[ Upstream commit 6112ef6282 ]

Both pkey_tbl_len and gid_tbl_len are set in rxe_init_port_param() - so no
need to check if they aren't set.

Fixes: 8700e3e7c4 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20200705104313.283034-2-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-09-17 13:45:22 +02:00
Dinghao Liu
e549e44694 RDMA/rxe: Fix memleak in rxe_mem_init_user
[ Upstream commit e3ddd6067e ]

When page_address() fails, umem should be freed just like when
rxe_mem_alloc() fails.

Fixes: 8700e3e7c4 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20200819075632.22285-1-dinghao.liu@zju.edu.cn
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-09-17 13:45:22 +02:00
Greg Kroah-Hartman
599bf02de4 This is the 4.19.142 stable release
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Merge 4.19.142 into android-4.19-stable

Changes in 4.19.142
	drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()
	perf probe: Fix memory leakage when the probe point is not found
	khugepaged: khugepaged_test_exit() check mmget_still_valid()
	khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
	btrfs: export helpers for subvolume name/id resolution
	btrfs: don't show full path of bind mounts in subvol=
	btrfs: Move free_pages_out label in inline extent handling branch in compress_file_range
	btrfs: inode: fix NULL pointer dereference if inode doesn't need compression
	btrfs: sysfs: use NOFS for device creation
	romfs: fix uninitialized memory leak in romfs_dev_read()
	kernel/relay.c: fix memleak on destroy relay channel
	mm: include CMA pages in lowmem_reserve at boot
	mm, page_alloc: fix core hung in free_pcppages_bulk()
	ext4: fix checking of directory entry validity for inline directories
	jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock()
	scsi: zfcp: Fix use-after-free in request timeout handlers
	drm/amd/display: fix pow() crashing when given base 0
	kthread: Do not preempt current task if it is going to call schedule()
	spi: Prevent adding devices below an unregistering controller
	scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
	scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM
	media: budget-core: Improve exception handling in budget_register()
	rtc: goldfish: Enable interrupt in set_alarm() when necessary
	media: vpss: clean up resources in init
	Input: psmouse - add a newline when printing 'proto' by sysfs
	m68knommu: fix overwriting of bits in ColdFire V3 cache control
	svcrdma: Fix another Receive buffer leak
	xfs: fix inode quota reservation checks
	jffs2: fix UAF problem
	ceph: fix use-after-free for fsc->mdsc
	cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0
	scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
	virtio_ring: Avoid loop when vq is broken in virtqueue_poll
	tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference
	xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
	alpha: fix annotation of io{read,write}{16,32}be()
	fs/signalfd.c: fix inconsistent return codes for signalfd4
	ext4: fix potential negative array index in do_split()
	ext4: don't allow overlapping system zones
	ASoC: q6routing: add dummy register read/write function
	i40e: Set RX_ONLY mode for unicast promiscuous on VLAN
	i40e: Fix crash during removing i40e driver
	net: fec: correct the error path for regulator disable in probe
	bonding: show saner speed for broadcast mode
	bonding: fix a potential double-unregister
	s390/runtime_instrumentation: fix storage key handling
	s390/ptrace: fix storage key handling
	ASoC: msm8916-wcd-analog: fix register Interrupt offset
	ASoC: intel: Fix memleak in sst_media_open
	vfio/type1: Add proper error unwind for vfio_iommu_replay()
	kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode
	kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode
	kconfig: qconf: do not limit the pop-up menu to the first row
	kconfig: qconf: fix signal connection to invalid slots
	efi: avoid error message when booting under Xen
	Fix build error when CONFIG_ACPI is not set/enabled:
	RDMA/bnxt_re: Do not add user qps to flushlist
	afs: Fix NULL deref in afs_dynroot_depopulate()
	bonding: fix active-backup failover for current ARP slave
	net: ena: Prevent reset after device destruction
	net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe()
	hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()
	net: dsa: b53: check for timeout
	powerpc/pseries: Do not initiate shutdown when system is running on UPS
	efi: add missed destroy_workqueue when efisubsys_init fails
	epoll: Keep a reference on files added to the check list
	do_epoll_ctl(): clean the failure exits up a bit
	mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
	xen: don't reschedule in preemption off sections
	clk: Evict unregistered clks from parent caches
	KVM: Pass MMU notifier range flags to kvm_unmap_hva_range()
	KVM: arm64: Only reschedule if MMU_NOTIFIER_RANGE_BLOCKABLE is not set
	Linux 4.19.142

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ibfe4a0a4249f76ab35076f4b003e32cd6f9788a5
2020-08-26 11:07:03 +02:00
Selvin Xavier
f0e3b33f47 RDMA/bnxt_re: Do not add user qps to flushlist
[ Upstream commit a812f2d60a ]

Driver shall add only the kernel qps to the flush list for clean up.
During async error events from the HW, driver is adding qps to this list
without checking if the qp is kernel qp or not.

Add a check to avoid user qp addition to the flush list.

Fixes: 942c9b6ca8 ("RDMA/bnxt_re: Avoid Hard lockup during error CQE processing")
Fixes: c50866e285 ("bnxt_re: fix the regression due to changes in alloc_pbl")
Link: https://lore.kernel.org/r/1596689148-4023-1-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-08-26 10:31:05 +02:00
Greg Kroah-Hartman
369c9d2963 This is the 4.19.141 stable release
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Merge 4.19.141 into android-4.19-stable

Changes in 4.19.141
	smb3: warn on confusing error scenario with sec=krb5
	genirq/affinity: Make affinity setting if activated opt-in
	PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context()
	PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken
	PCI: Add device even if driver attach failed
	PCI: qcom: Define some PARF params needed for ipq8064 SoC
	PCI: qcom: Add support for tx term offset for rev 2.1.0
	PCI: Probe bridge window attributes once at enumeration-time
	btrfs: free anon block device right after subvolume deletion
	btrfs: don't allocate anonymous block device for user invisible roots
	btrfs: ref-verify: fix memory leak in add_block_entry
	btrfs: don't traverse into the seed devices in show_devname
	btrfs: open device without device_list_mutex
	btrfs: fix messages after changing compression level by remount
	btrfs: only search for left_info if there is no right_info in try_merge_free_space
	btrfs: fix memory leaks after failure to lookup checksums during inode logging
	btrfs: fix return value mixup in btrfs_get_extent
	dt-bindings: iio: io-channel-mux: Fix compatible string in example code
	iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw()
	xtensa: fix xtensa_pmu_setup prototype
	cifs: Fix leak when handling lease break for cached root fid
	powerpc: Allow 4224 bytes of stack expansion for the signal frame
	powerpc: Fix circular dependency between percpu.h and mmu.h
	media: vsp1: dl: Fix NULL pointer dereference on unbind
	net: ethernet: stmmac: Disable hardware multicast filter
	net: stmmac: dwmac1000: provide multicast filter fallback
	net/compat: Add missing sock updates for SCM_RIGHTS
	md/raid5: Fix Force reconstruct-write io stuck in degraded raid5
	bcache: allocate meta data pages as compound pages
	bcache: fix overflow in offset_to_stripe()
	mac80211: fix misplaced while instead of if
	driver core: Avoid binding drivers to dead devices
	MIPS: CPU#0 is not hotpluggable
	ext2: fix missing percpu_counter_inc
	ocfs2: change slot number type s16 to u16
	mm/page_counter.c: fix protection usage propagation
	ftrace: Setup correct FTRACE_FL_REGS flags for module
	kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler
	tracing/hwlat: Honor the tracing_cpumask
	tracing: Use trace_sched_process_free() instead of exit() for pid tracing
	watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in watchdog_info.options
	watchdog: f71808e_wdt: remove use of wrong watchdog_info option
	watchdog: f71808e_wdt: clear watchdog timeout occurred flag
	pseries: Fix 64 bit logical memory block panic
	module: Correctly truncate sysfs sections output
	perf intel-pt: Fix FUP packet state
	remoteproc: qcom: q6v5: Update running state before requesting stop
	drm/imx: imx-ldb: Disable both channels for split mode in enc->disable()
	mfd: arizona: Ensure 32k clock is put on driver unbind and error
	RDMA/ipoib: Return void from ipoib_ib_dev_stop()
	RDMA/ipoib: Fix ABBA deadlock with ipoib_reap_ah()
	media: rockchip: rga: Introduce color fmt macros and refactor CSC mode logic
	media: rockchip: rga: Only set output CSC mode for RGB input
	USB: serial: ftdi_sio: make process-packet buffer unsigned
	USB: serial: ftdi_sio: clean up receive processing
	mmc: renesas_sdhi_internal_dmac: clean up the code for dma complete
	gpu: ipu-v3: image-convert: Combine rotate/no-rotate irq handlers
	dm rq: don't call blk_mq_queue_stopped() in dm_stop_queue()
	selftests/powerpc: ptrace-pkey: Rename variables to make it easier to follow code
	selftests/powerpc: ptrace-pkey: Update the test to mark an invalid pkey correctly
	selftests/powerpc: ptrace-pkey: Don't update expected UAMOR value
	iommu/omap: Check for failure of a call to omap_iommu_dump_ctx
	iommu/vt-d: Enforce PASID devTLB field mask
	i2c: rcar: slave: only send STOP event when we have been addressed
	clk: clk-atlas6: fix return value check in atlas6_clk_init()
	pwm: bcm-iproc: handle clk_get_rate() return
	tools build feature: Use CC and CXX from parent
	i2c: rcar: avoid race when unregistering slave
	openrisc: Fix oops caused when dumping stack
	scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying targetport
	watchdog: initialize device before misc_register
	Input: sentelic - fix error return when fsp_reg_write fails
	drm/vmwgfx: Use correct vmw_legacy_display_unit pointer
	drm/vmwgfx: Fix two list_for_each loop exit tests
	net: qcom/emac: add missed clk_disable_unprepare in error path of emac_clks_phase1_init
	nfs: Fix getxattr kernel panic and memory overflow
	fs/minix: set s_maxbytes correctly
	fs/minix: fix block limit check for V1 filesystems
	fs/minix: remove expected error message in block_to_path()
	fs/ufs: avoid potential u32 multiplication overflow
	test_kmod: avoid potential double free in trigger_config_run_type()
	mfd: dln2: Run event handler loop under spinlock
	ALSA: echoaudio: Fix potential Oops in snd_echo_resume()
	perf bench mem: Always memset source before memcpy
	tools build feature: Quote CC and CXX for their arguments
	sh: landisk: Add missing initialization of sh_io_port_base
	khugepaged: retract_page_tables() remember to test exit
	arm64: dts: marvell: espressobin: add ethernet alias
	drm: Added orientation quirk for ASUS tablet model T103HAF
	drm/amdgpu: Fix bug where DPM is not enabled after hibernate and resume
	Linux 4.19.141

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I0800f8e03919fd8f054c1bcda87efd70a6e5db6b
2020-08-21 13:01:46 +02:00
Jason Gunthorpe
2cb3b14eb6 RDMA/ipoib: Fix ABBA deadlock with ipoib_reap_ah()
[ Upstream commit 65936bf25f ]

ipoib_mcast_carrier_on_task() insanely open codes a rtnl_lock() such that
the only time flush_workqueue() can be called is if it also clears
IPOIB_FLAG_OPER_UP.

Thus the flush inside ipoib_flush_ah() will deadlock if it gets unlucky
enough, and lockdep doesn't help us to find it early:

          CPU0               CPU1          CPU2
   __ipoib_ib_dev_flush()
      down_read(vlan_rwsem)

                         ipoib_vlan_add()
                           rtnl_trylock()
                           down_write(vlan_rwsem)

				      ipoib_mcast_carrier_on_task()
					 while (!rtnl_trylock())
					      msleep(20);

      ipoib_flush_ah()
	flush_workqueue(priv->wq)

Clean up the ah_reaper related functions and lifecycle to make sense:

 - Start/Stop of the reaper should only be done in open/stop NDOs, not in
   any other places

 - cancel and flush of the reaper should only happen in the stop NDO.
   cancel is only functional when combined with IPOIB_STOP_REAPER.

 - Non-stop places were flushing the AH's just need to flush out dead AH's
   synchronously and ignore the background task completely. It is fully
   locked and harmless to leave running.

Which ultimately fixes the ABBA deadlock by removing the unnecessary
flush_workqueue() from the problematic place under the vlan_rwsem.

Fixes: efc82eeeae ("IB/ipoib: No longer use flush as a parameter")
Link: https://lore.kernel.org/r/20200625174219.290842-1-kamalheib1@gmail.com
Reported-by: Kamal Heib <kheib@redhat.com>
Tested-by: Kamal Heib <kheib@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-08-21 11:05:34 +02:00
Kamal Heib
0bcab21cf6 RDMA/ipoib: Return void from ipoib_ib_dev_stop()
[ Upstream commit 95a5631f6c ]

The return value from ipoib_ib_dev_stop() is always 0 - change it to be
void.

Link: https://lore.kernel.org/r/20200623105236.18683-1-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-08-21 11:05:34 +02:00
Greg Kroah-Hartman
7086849b9c This is the 4.19.140 stable release
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Merge 4.19.140 into android-4.19-stable

Changes in 4.19.140
	tracepoint: Mark __tracepoint_string's __used
	HID: input: Fix devices that return multiple bytes in battery report
	cgroup: add missing skcd->no_refcnt check in cgroup_sk_clone()
	x86/mce/inject: Fix a wrong assignment of i_mce.status
	sched/fair: Fix NOHZ next idle balance
	sched: correct SD_flags returned by tl->sd_flags()
	arm64: dts: rockchip: fix rk3368-lion gmac reset gpio
	arm64: dts: rockchip: fix rk3399-puma vcc5v0-host gpio
	arm64: dts: rockchip: fix rk3399-puma gmac reset gpio
	EDAC: Fix reference count leaks
	arm64: dts: qcom: msm8916: Replace invalid bias-pull-none property
	crypto: ccree - fix resource leak on error path
	firmware: arm_scmi: Fix SCMI genpd domain probing
	arm64: dts: exynos: Fix silent hang after boot on Espresso
	clk: scmi: Fix min and max rate when registering clocks with discrete rates
	m68k: mac: Don't send IOP message until channel is idle
	m68k: mac: Fix IOP status/control register writes
	platform/x86: intel-hid: Fix return value check in check_acpi_dev()
	platform/x86: intel-vbtn: Fix return value check in check_acpi_dev()
	ARM: dts: gose: Fix ports node name for adv7180
	ARM: dts: gose: Fix ports node name for adv7612
	ARM: at91: pm: add missing put_device() call in at91_pm_sram_init()
	spi: lantiq: fix: Rx overflow error in full duplex mode
	ARM: socfpga: PM: add missing put_device() call in socfpga_setup_ocram_self_refresh()
	drm/tilcdc: fix leak & null ref in panel_connector_get_modes
	soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag
	Bluetooth: add a mutex lock to avoid UAF in do_enale_set
	loop: be paranoid on exit and prevent new additions / removals
	fs/btrfs: Add cond_resched() for try_release_extent_mapping() stalls
	drm/amdgpu: avoid dereferencing a NULL pointer
	drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
	crypto: aesni - Fix build with LLVM_IAS=1
	video: fbdev: neofb: fix memory leak in neo_scan_monitor()
	md-cluster: fix wild pointer of unlock_all_bitmaps()
	arm64: dts: hisilicon: hikey: fixes to comply with adi, adv7533 DT binding
	drm/etnaviv: fix ref count leak via pm_runtime_get_sync
	drm/nouveau: fix multiple instances of reference count leaks
	usb: mtu3: clear dual mode of u3port when disable device
	drm/debugfs: fix plain echo to connector "force" attribute
	drm/radeon: disable AGP by default
	irqchip/irq-mtk-sysirq: Replace spinlock with raw_spinlock
	mm/mmap.c: Add cond_resched() for exit_mmap() CPU stalls
	brcmfmac: keep SDIO watchdog running when console_interval is non-zero
	brcmfmac: To fix Bss Info flag definition Bug
	brcmfmac: set state of hanger slot to FREE when flushing PSQ
	iwlegacy: Check the return value of pcie_capability_read_*()
	gpu: host1x: debug: Fix multiple channels emitting messages simultaneously
	usb: gadget: net2280: fix memory leak on probe error handling paths
	bdc: Fix bug causing crash after multiple disconnects
	usb: bdc: Halt controller on suspend
	dyndbg: fix a BUG_ON in ddebug_describe_flags
	bcache: fix super block seq numbers comparision in register_cache_set()
	ACPICA: Do not increment operation_region reference counts for field units
	drm/msm: ratelimit crtc event overflow error
	agp/intel: Fix a memory leak on module initialisation failure
	video: fbdev: sm712fb: fix an issue about iounmap for a wrong address
	console: newport_con: fix an issue about leak related system resources
	video: pxafb: Fix the function used to balance a 'dma_alloc_coherent()' call
	ath10k: Acquire tx_lock in tx error paths
	iio: improve IIO_CONCENTRATION channel type description
	drm/etnaviv: Fix error path on failure to enable bus clk
	drm/arm: fix unintentional integer overflow on left shift
	leds: lm355x: avoid enum conversion warning
	media: omap3isp: Add missed v4l2_ctrl_handler_free() for preview_init_entities()
	ASoC: Intel: bxt_rt298: add missing .owner field
	scsi: cumana_2: Fix different dev_id between request_irq() and free_irq()
	drm/mipi: use dcs write for mipi_dsi_dcs_set_tear_scanline
	cxl: Fix kobject memleak
	drm/radeon: fix array out-of-bounds read and write issues
	scsi: powertec: Fix different dev_id between request_irq() and free_irq()
	scsi: eesox: Fix different dev_id between request_irq() and free_irq()
	ipvs: allow connection reuse for unconfirmed conntrack
	media: firewire: Using uninitialized values in node_probe()
	media: exynos4-is: Add missed check for pinctrl_lookup_state()
	xfs: don't eat an EIO/ENOSPC writeback error when scrubbing data fork
	xfs: fix reflink quota reservation accounting error
	RDMA/rxe: Skip dgid check in loopback mode
	PCI: Fix pci_cfg_wait queue locking problem
	leds: core: Flush scheduled work for system suspend
	drm: panel: simple: Fix bpc for LG LB070WV8 panel
	phy: exynos5-usbdrd: Calibrating makes sense only for USB2.0 PHY
	drm/bridge: sil_sii8620: initialize return of sii8620_readb
	scsi: scsi_debug: Add check for sdebug_max_queue during module init
	mwifiex: Prevent memory corruption handling keys
	powerpc/vdso: Fix vdso cpu truncation
	RDMA/qedr: SRQ's bug fixes
	RDMA/rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
	staging: rtl8192u: fix a dubious looking mask before a shift
	PCI/ASPM: Add missing newline in sysfs 'policy'
	powerpc/book3s64/pkeys: Use PVR check instead of cpu feature
	drm/imx: tve: fix regulator_disable error path
	USB: serial: iuu_phoenix: fix led-activity helpers
	usb: core: fix quirks_param_set() writing to a const pointer
	thermal: ti-soc-thermal: Fix reversed condition in ti_thermal_expose_sensor()
	coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb()
	MIPS: OCTEON: add missing put_device() call in dwc3_octeon_device_init()
	usb: dwc2: Fix error path in gadget registration
	scsi: mesh: Fix panic after host or bus reset
	net: dsa: mv88e6xxx: MV88E6097 does not support jumbo configuration
	PCI: cadence: Fix updating Vendor ID and Subsystem Vendor ID register
	RDMA/core: Fix return error value in _ib_modify_qp() to negative
	Smack: fix another vsscanf out of bounds
	Smack: prevent underflow in smk_set_cipso()
	power: supply: check if calc_soc succeeded in pm860x_init_battery
	Bluetooth: hci_h5: Set HCI_UART_RESET_ON_INIT to correct flags
	Bluetooth: hci_serdev: Only unregister device if it was registered
	net: dsa: rtl8366: Fix VLAN semantics
	net: dsa: rtl8366: Fix VLAN set-up
	powerpc/boot: Fix CONFIG_PPC_MPC52XX references
	selftests/powerpc: Fix CPU affinity for child process
	PCI: Release IVRS table in AMD ACS quirk
	selftests/powerpc: Fix online CPU selection
	ASoC: meson: axg-tdm-interface: fix link fmt setup
	s390/qeth: don't process empty bridge port events
	wl1251: fix always return 0 error
	tools, build: Propagate build failures from tools/build/Makefile.build
	net: ethernet: aquantia: Fix wrong return value
	liquidio: Fix wrong return value in cn23xx_get_pf_num()
	net: spider_net: Fix the size used in a 'dma_free_coherent()' call
	fsl/fman: use 32-bit unsigned integer
	fsl/fman: fix dereference null return value
	fsl/fman: fix unreachable code
	fsl/fman: check dereferencing null pointer
	fsl/fman: fix eth hash table allocation
	dlm: Fix kobject memleak
	ocfs2: fix unbalanced locking
	pinctrl-single: fix pcs_parse_pinconf() return value
	svcrdma: Fix page leak in svc_rdma_recv_read_chunk()
	x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task
	crypto: aesni - add compatibility with IAS
	af_packet: TPACKET_V3: fix fill status rwlock imbalance
	drivers/net/wan/lapbether: Added needed_headroom and a skb->len check
	net/nfc/rawsock.c: add CAP_NET_RAW check.
	net: Set fput_needed iff FDPUT_FPUT is set
	net/tls: Fix kmap usage
	net: refactor bind_bucket fastreuse into helper
	net: initialize fastreuse on inet_inherit_port
	USB: serial: cp210x: re-enable auto-RTS on open
	USB: serial: cp210x: enable usb generic throttle/unthrottle
	ALSA: hda - fix the micmute led status for Lenovo ThinkCentre AIO
	ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob support
	ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109
	ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109
	pstore: Fix linking when crypto API disabled
	crypto: hisilicon - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
	crypto: qat - fix double free in qat_uclo_create_batch_init_list
	crypto: ccp - Fix use of merged scatterlists
	crypto: cpt - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
	bitfield.h: don't compile-time validate _val in FIELD_FIT
	fs/minix: check return value of sb_getblk()
	fs/minix: don't allow getting deleted inodes
	fs/minix: reject too-large maximum file size
	ALSA: usb-audio: add quirk for Pioneer DDJ-RB
	9p: Fix memory leak in v9fs_mount
	drm/ttm/nouveau: don't call tt destroy callback on alloc failure.
	NFS: Don't move layouts to plh_return_segs list while in use
	NFS: Don't return layout segments that are in use
	cpufreq: dt: fix oops on armada37xx
	include/asm-generic/vmlinux.lds.h: align ro_after_init
	spi: spidev: Align buffers for DMA
	mtd: rawnand: qcom: avoid write to unavailable register
	parisc: Implement __smp_store_release and __smp_load_acquire barriers
	parisc: mask out enable and reserved bits from sba imask
	ARM: 8992/1: Fix unwind_frame for clang-built kernels
	irqdomain/treewide: Free firmware node after domain removal
	xen/balloon: fix accounting in alloc_xenballooned_pages error path
	xen/balloon: make the balloon wait interruptible
	xen/gntdev: Fix dmabuf import with non-zero sgt offset
	Linux 4.19.140

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6b0d8dcf9ded022f62d9c62605388f1c1e9112d1
2020-08-19 08:43:22 +02:00