Commit Graph

989166 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
d96a068cc6 Merge 5.10.116 into android13-5.10-lts
Changes in 5.10.116
	MIPS: Use address-of operator on section symbols
	regulator: consumer: Add missing stubs to regulator/consumer.h
	block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit
	drm/amd/display/dc/gpio/gpio_service: Pass around correct dce_{version, environment} types
	nfp: bpf: silence bitwise vs. logical OR warning
	arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
	Bluetooth: Fix the creation of hdev->name
	mm: fix missing cache flush for all tail pages of compound page
	mm: hugetlb: fix missing cache flush in copy_huge_page_from_user()
	mm: userfaultfd: fix missing cache flush in mcopy_atomic_pte() and __mcopy_atomic()
	Linux 5.10.116

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2a986e4b144f6d7c64aa6cab0e75649b0dad7ccc
2022-06-24 16:49:34 +02:00
Greg Kroah-Hartman
8e6b4843be Merge 5.10.115 into android13-5.10-lts
Changes in 5.10.115
	MIPS: Fix CP0 counter erratum detection for R4k CPUs
	parisc: Merge model and model name into one line in /proc/cpuinfo
	ALSA: hda/realtek: Add quirk for Yoga Duet 7 13ITL6 speakers
	ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes
	mmc: sdhci-msm: Reset GCC_SDCC_BCR register for SDHC
	mmc: core: Set HS clock speed before sending HS CMD13
	gpiolib: of: fix bounds check for 'gpio-reserved-ranges'
	KVM: x86/svm: Account for family 17h event renumberings in amd_pmc_perf_hw_id
	iommu/vt-d: Calculate mask for non-aligned flushes
	drm/amd/display: Avoid reading audio pattern past AUDIO_CHANNELS_COUNT
	Revert "SUNRPC: attempt AF_LOCAL connect on setup"
	firewire: fix potential uaf in outbound_phy_packet_callback()
	firewire: remove check of list iterator against head past the loop body
	firewire: core: extend card->lock in fw_core_handle_bus_reset
	net: stmmac: disable Split Header (SPH) for Intel platforms
	genirq: Synchronize interrupt thread startup
	ASoC: da7219: Fix change notifications for tone generator frequency
	ASoC: wm8958: Fix change notifications for DSP controls
	ASoC: meson: Fix event generation for AUI ACODEC mux
	ASoC: meson: Fix event generation for G12A tohdmi mux
	ASoC: meson: Fix event generation for AUI CODEC mux
	s390/dasd: fix data corruption for ESE devices
	s390/dasd: prevent double format of tracks for ESE devices
	s390/dasd: Fix read for ESE with blksize < 4k
	s390/dasd: Fix read inconsistency for ESE DASD devices
	can: grcan: grcan_close(): fix deadlock
	can: isotp: remove re-binding of bound socket
	can: grcan: use ofdev->dev when allocating DMA memory
	can: grcan: grcan_probe(): fix broken system id check for errata workaround needs
	can: grcan: only use the NAPI poll budget for RX
	nfc: replace improper check device_is_registered() in netlink related functions
	nfc: nfcmrvl: main: reorder destructive operations in nfcmrvl_nci_unregister_dev to avoid bugs
	NFC: netlink: fix sleep in atomic bug when firmware download timeout
	gpio: pca953x: fix irq_stat not updated when irq is disabled (irq_mask not set)
	hwmon: (adt7470) Fix warning on module removal
	ASoC: dmaengine: Restore NULL prepare_slave_config() callback
	net/mlx5e: Fix trust state reset in reload
	net/mlx5e: Don't match double-vlan packets if cvlan is not set
	net/mlx5e: CT: Fix queued up restore put() executing after relevant ft release
	net/mlx5e: Fix the calling of update_buffer_lossy() API
	net/mlx5: Avoid double clear or set of sync reset requested
	selftests/seccomp: Don't call read() on TTY from background pgrp
	RDMA/siw: Fix a condition race issue in MPA request processing
	NFSv4: Don't invalidate inode attributes on delegation return
	net: ethernet: mediatek: add missing of_node_put() in mtk_sgmii_init()
	net: dsa: mt7530: add missing of_node_put() in mt7530_setup()
	net: stmmac: dwmac-sun8i: add missing of_node_put() in sun8i_dwmac_register_mdio_mux()
	net: cpsw: add missing of_node_put() in cpsw_probe_dt()
	net: emaclite: Add error handling for of_address_to_resource()
	hinic: fix bug of wq out of bound access
	selftests: mirror_gre_bridge_1q: Avoid changing PVID while interface is operational
	bnxt_en: Fix possible bnxt_open() failure caused by wrong RFS flag
	bnxt_en: Fix unnecessary dropping of RX packets
	selftests: ocelot: tc_flower_chains: specify conform-exceed action for policer
	smsc911x: allow using IRQ0
	btrfs: always log symlinks in full mode
	net: igmp: respect RCU rules in ip_mc_source() and ip_mc_msfilter()
	kvm: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural PMU
	net/mlx5: Fix slab-out-of-bounds while reading resource dump menu
	x86/kvm: Preserve BSP MSR_KVM_POLL_CONTROL across suspend/resume
	KVM: x86: Do not change ICR on write to APIC_SELF_IPI
	KVM: x86/mmu: avoid NULL-pointer dereference on page freeing bugs
	KVM: LAPIC: Enable timer posted-interrupt only when mwait/hlt is advertised
	rcu: Fix callbacks processing time limit retaining cond_resched()
	rcu: Apply callbacks processing time limit only on softirq
	block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern
	dm: interlock pending dm_io and dm_wait_for_bios_completion
	PCI: aardvark: Clear all MSIs at setup
	PCI: aardvark: Fix reading MSI interrupt number
	mmc: rtsx: add 74 Clocks in power on flow
	Linux 5.10.115

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ibbeaf3230bdc7b515263da1f49d3e641e5fdfae6
2022-06-24 16:47:24 +02:00
Greg Kroah-Hartman
a8cb914f75 ANDROID: GKI: update the abi .xml file due to hex_to_bin() changes
Commit 616d354fb9 ("hex2bin: make the function hex_to_bin
constant-time") in 5.10.114 changed the signature of the hex_to_bin()
function to fix a key leak attack vector.  This is not an abi break as
older modules that use the function will still work properly, and the
CRC is preserved, but this resolves any issues going forward as well.

Leaf changes summary: 1 artifact changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 1 Changed, 0 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

1 function with some sub-type change:

  [C] 'function int hex_to_bin(char)' at hexdump.c:53:1 has some sub-type changes:
    parameter 1 of type 'char' changed:
      type name changed from 'char' to 'unsigned char'
      type size hasn't changed

Fixes: 616d354fb9 ("hex2bin: make the function hex_to_bin constant-time")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I26b2283300369049abc831072df9a5ace3e770d1
2022-06-24 16:46:41 +02:00
Greg Kroah-Hartman
3828f1164c Revert "tcp: ensure to use the most recently sent skb when filling the rate sample"
This reverts commit 3c464db03c which is
commit b253a0680c upstream.

It breaks the abi and is not needed for Android systems, so revert it.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6c40e8900bcc80b03e3d5fb2c99c9e95615b81ff
2022-06-24 16:14:47 +02:00
Greg Kroah-Hartman
52ddbabcb3 Merge 5.10.114 into android13-5.10-lts
Changes in 5.10.114
	floppy: disable FDRAWCMD by default
	lightnvm: disable the subsystem
	usb: mtu3: fix USB 3.0 dual-role-switch from device to host
	USB: quirks: add a Realtek card reader
	USB: quirks: add STRING quirk for VCOM device
	USB: serial: whiteheat: fix heap overflow in WHITEHEAT_GET_DTR_RTS
	USB: serial: cp210x: add PIDs for Kamstrup USB Meter Reader
	USB: serial: option: add support for Cinterion MV32-WA/MV32-WB
	USB: serial: option: add Telit 0x1057, 0x1058, 0x1075 compositions
	xhci: Enable runtime PM on second Alderlake controller
	xhci: stop polling roothubs after shutdown
	xhci: increase usb U3 -> U0 link resume timeout from 100ms to 500ms
	iio: dac: ad5592r: Fix the missing return value.
	iio: dac: ad5446: Fix read_raw not returning set value
	iio: magnetometer: ak8975: Fix the error handling in ak8975_power_on()
	iio: imu: inv_icm42600: Fix I2C init possible nack
	usb: misc: fix improper handling of refcount in uss720_probe()
	usb: typec: ucsi: Fix reuse of completion structure
	usb: typec: ucsi: Fix role swapping
	usb: gadget: uvc: Fix crash when encoding data for usb request
	usb: gadget: configfs: clear deactivation flag in configfs_composite_unbind()
	usb: dwc3: Try usb-role-switch first in dwc3_drd_init
	usb: dwc3: core: Fix tx/rx threshold settings
	usb: dwc3: core: Only handle soft-reset in DCTL
	usb: dwc3: gadget: Return proper request status
	usb: cdns3: Fix issue for clear halt endpoint
	usb: phy: generic: Get the vbus supply
	serial: imx: fix overrun interrupts in DMA mode
	serial: 8250: Also set sticky MCR bits in console restoration
	serial: 8250: Correct the clock for EndRun PTP/1588 PCIe device
	arch_topology: Do not set llc_sibling if llc_id is invalid
	pinctrl: samsung: fix missing GPIOLIB on ARM64 Exynos config
	hex2bin: make the function hex_to_bin constant-time
	hex2bin: fix access beyond string end
	riscv: patch_text: Fixup last cpu should be master
	x86/pci/xen: Disable PCI/MSI[-X] masking for XEN_HVM guests
	iocost: don't reset the inuse weight of under-weighted debtors
	video: fbdev: udlfb: properly check endpoint type
	arm64: dts: meson: remove CPU opps below 1GHz for G12B boards
	arm64: dts: meson: remove CPU opps below 1GHz for SM1 boards
	iio:imu:bmi160: disable regulator in error path
	mtd: rawnand: fix ecc parameters for mt7622
	USB: Fix xhci event ring dequeue pointer ERDP update issue
	ARM: dts: imx6qdl-apalis: Fix sgtl5000 detection issue
	phy: samsung: Fix missing of_node_put() in exynos_sata_phy_probe
	phy: samsung: exynos5250-sata: fix missing device put in probe error paths
	ARM: OMAP2+: Fix refcount leak in omap_gic_of_init
	bus: ti-sysc: Make omap3 gpt12 quirk handling SoC specific
	phy: ti: omap-usb2: Fix error handling in omap_usb2_enable_clocks
	ARM: dts: at91: Map MCLK for wm8731 on at91sam9g20ek
	ARM: dts: at91: sama5d4_xplained: fix pinctrl phandle name
	phy: mapphone-mdm6600: Fix PM error handling in phy_mdm6600_probe
	phy: ti: Add missing pm_runtime_disable() in serdes_am654_probe
	ARM: dts: Fix mmc order for omap3-gta04
	ARM: dts: am3517-evm: Fix misc pinmuxing
	ARM: dts: logicpd-som-lv: Fix wrong pinmuxing on OMAP35
	ipvs: correctly print the memory size of ip_vs_conn_tab
	pinctrl: mediatek: moore: Fix build error
	mtd: rawnand: Fix return value check of wait_for_completion_timeout
	mtd: fix 'part' field data corruption in mtd_info
	pinctrl: stm32: Do not call stm32_gpio_get() for edge triggered IRQs in EOI
	memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode
	net: dsa: Add missing of_node_put() in dsa_port_link_register_of
	netfilter: nft_set_rbtree: overlap detection with element re-addition after deletion
	bpf, lwt: Fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt hook
	pinctrl: rockchip: fix RK3308 pinmux bits
	tcp: md5: incorrect tcp_header_len for incoming connections
	pinctrl: stm32: Keep pinctrl block clock enabled when LEVEL IRQ requested
	tcp: ensure to use the most recently sent skb when filling the rate sample
	wireguard: device: check for metadata_dst with skb_valid_dst()
	sctp: check asoc strreset_chunk in sctp_generate_reconf_event
	ARM: dts: imx6ull-colibri: fix vqmmc regulator
	arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock
	pinctrl: pistachio: fix use of irq_of_parse_and_map()
	cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe
	net: hns3: modify the return code of hclge_get_ring_chain_from_mbx
	net: hns3: add validity check for message data length
	net: hns3: add return value for mailbox handling in PF
	net/smc: sync err code when tcp connection was refused
	ip_gre: Make o_seqno start from 0 in native mode
	ip6_gre: Make o_seqno start from 0 in native mode
	ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode
	tcp: fix potential xmit stalls caused by TCP_NOTSENT_LOWAT
	tcp: make sure treq->af_specific is initialized
	bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create()
	clk: sunxi: sun9i-mmc: check return value after calling platform_get_resource()
	net: bcmgenet: hide status block before TX timestamping
	net: phy: marvell10g: fix return value on error
	net: dsa: lantiq_gswip: Don't set GSWIP_MII_CFG_RMII_CLK
	drm/amdkfd: Fix GWS queue count
	drm/amd/display: Fix memory leak in dcn21_clock_source_create
	tls: Skip tls_append_frag on zero copy size
	bnx2x: fix napi API usage sequence
	net: fec: add missing of_node_put() in fec_enet_init_stop_mode()
	ixgbe: ensure IPsec VF<->PF compatibility
	ibmvnic: fix miscellaneous checks
	Revert "ibmvnic: Add ethtool private flag for driver-defined queue limits"
	tcp: fix F-RTO may not work correctly when receiving DSACK
	ASoC: Intel: soc-acpi: correct device endpoints for max98373
	ASoC: wm8731: Disable the regulator when probing fails
	ext4: fix bug_on in start_this_handle during umount filesystem
	x86: __memcpy_flushcache: fix wrong alignment if size > 2^32
	cifs: destage any unwritten data to the server before calling copychunk_write
	drivers: net: hippi: Fix deadlock in rr_close()
	powerpc/perf: Fix 32bit compile
	zonefs: Fix management of open zones
	zonefs: Clear inode information flags on inode creation
	kasan: prevent cpu_quarantine corruption when CPU offline and cache shrink occur at same time
	drm/i915: Fix SEL_FETCH_PLANE_*(PIPE_B+) register addresses
	net: ethernet: stmmac: fix write to sgmii_adapter_base
	thermal: int340x: Fix attr.show callback prototype
	x86/cpu: Load microcode during restore_processor_state()
	perf symbol: Pass is_kallsyms to symbols__fixup_end()
	perf symbol: Update symbols__fixup_end()
	tty: n_gsm: fix restart handling via CLD command
	tty: n_gsm: fix decoupled mux resource
	tty: n_gsm: fix mux cleanup after unregister tty device
	tty: n_gsm: fix wrong signal octet encoding in convergence layer type 2
	tty: n_gsm: fix malformed counter for out of frame data
	netfilter: nft_socket: only do sk lookups when indev is available
	tty: n_gsm: fix insufficient txframe size
	tty: n_gsm: fix wrong DLCI release order
	tty: n_gsm: fix missing explicit ldisc flush
	tty: n_gsm: fix wrong command retry handling
	tty: n_gsm: fix wrong command frame length field encoding
	tty: n_gsm: fix reset fifo race condition
	tty: n_gsm: fix incorrect UA handling
	tty: n_gsm: fix software flow control handling
	perf symbol: Remove arch__symbols__fixup_end()
	Linux 5.10.114

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2c0a8fe7b57e81d61d86108dcbd18d7619b2140f
2022-06-24 16:14:24 +02:00
Greg Kroah-Hartman
902d7527c1 Revert "ipv6: make ip6_rt_gc_expire an atomic_t"
This reverts commit 49516e6ed9 which is
commit 9cb7c01342 upstream.

It breaks the Android KABI and is not needed in Android devices, so just
revert it.

Bug: 161946584
Fixes: 49516e6ed9 ("ipv6: make ip6_rt_gc_expire an atomic_t")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ibab89760234525cc5622cd60e61599784fd0f80a
2022-06-24 16:13:17 +02:00
Greg Kroah-Hartman
d3d4f869cd Revert "oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup"
This reverts commit ed5d4efb4d which is
commit e4a38402c3 upstream.

It breaks the kernel ABI and should not be an issue for Android at this
point in time.  If it is, it can come back in a different, abi-stable
form.

Bug: 161946584
Fixes: ed5d4efb4d ("oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I729614c373a7b28546376913e719bbaf6dd306a9
2022-06-24 16:13:09 +02:00
Greg Kroah-Hartman
11565b017b Merge 5.10.113 into android13-5.10-lts
Changes in 5.10.113
	etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
	mm: page_alloc: fix building error on -Werror=array-compare
	tracing: Dump stacktrace trigger to the corresponding instance
	perf tools: Fix segfault accessing sample_id xyarray
	gfs2: assign rgrp glock before compute_bitstructs
	net/sched: cls_u32: fix netns refcount changes in u32_change()
	ALSA: usb-audio: Clear MIDI port active flag after draining
	ALSA: hda/realtek: Add quirk for Clevo NP70PNP
	dm: fix mempool NULL pointer race when completing IO
	ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
	ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component
	ASoC: codecs: wcd934x: do not switch off SIDO Buck when codec is in use
	dmaengine: imx-sdma: Fix error checking in sdma_event_remap
	dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_apdma_alloc_chan_resources
	spi: spi-mtk-nor: initialize spi controller after resume
	esp: limit skb_page_frag_refill use to a single page
	igc: Fix infinite loop in release_swfw_sync
	igc: Fix BUG: scheduling while atomic
	rxrpc: Restore removed timer deletion
	net/smc: Fix sock leak when release after smc_shutdown()
	net/packet: fix packet_sock xmit return value checking
	ip6_gre: Avoid updating tunnel->tun_hlen in __gre6_xmit()
	ip6_gre: Fix skb_under_panic in __gre6_xmit()
	net/sched: cls_u32: fix possible leak in u32_init_knode()
	l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
	ipv6: make ip6_rt_gc_expire an atomic_t
	netlink: reset network and mac headers in netlink_dump()
	net: stmmac: Use readl_poll_timeout_atomic() in atomic state
	dmaengine: idxd: add RO check for wq max_batch_size write
	dmaengine: idxd: add RO check for wq max_transfer_size write
	selftests: mlxsw: vxlan_flooding: Prevent flooding of unwanted packets
	arm64/mm: Remove [PUD|PMD]_TABLE_BIT from [pud|pmd]_bad()
	arm64: mm: fix p?d_leaf()
	ARM: vexpress/spc: Avoid negative array index when !SMP
	reset: tegra-bpmp: Restore Handle errors in BPMP response
	platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative
	ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
	arm64: dts: imx: Fix imx8*-var-som touchscreen property sizes
	vxlan: fix error return code in vxlan_fdb_append
	cifs: Check the IOCB_DIRECT flag, not O_DIRECT
	net: atlantic: Avoid out-of-bounds indexing
	mt76: Fix undefined behavior due to shift overflowing the constant
	brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant
	dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info()
	drm/msm/mdp5: check the return of kzalloc()
	net: macb: Restart tx only if queue pointer is lagging
	scsi: qedi: Fix failed disconnect handling
	stat: fix inconsistency between struct stat and struct compat_stat
	nvme: add a quirk to disable namespace identifiers
	nvme-pci: disable namespace identifiers for Qemu controllers
	EDAC/synopsys: Read the error count from the correct register
	mm, hugetlb: allow for "high" userspace addresses
	oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
	mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove()
	ata: pata_marvell: Check the 'bmdma_addr' beforing reading
	dma: at_xdmac: fix a missing check on list iterator
	net: atlantic: invert deep par in pm functions, preventing null derefs
	xtensa: patch_text: Fixup last cpu should be master
	xtensa: fix a7 clobbering in coprocessor context load/store
	openvswitch: fix OOB access in reserve_sfa_size()
	gpio: Request interrupts after IRQ is initialized
	ASoC: soc-dapm: fix two incorrect uses of list iterator
	e1000e: Fix possible overflow in LTR decoding
	ARC: entry: fix syscall_trace_exit argument
	arm_pmu: Validate single/group leader events
	sched/pelt: Fix attach_entity_load_avg() corner case
	perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabled
	drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
	drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare
	KVM: PPC: Fix TCE handling for VFIO
	drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
	powerpc/perf: Fix power9 event alternatives
	perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event
	ext4: fix fallocate to use file_modified to update permissions consistently
	ext4: fix symlink file size not match to file content
	ext4: fix use-after-free in ext4_search_dir
	ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
	ext4, doc: fix incorrect h_reserved size
	ext4: fix overhead calculation to account for the reserved gdt blocks
	ext4: force overhead calculation if the s_overhead_cluster makes no sense
	can: isotp: stop timeout monitoring when no first frame was sent
	jbd2: fix a potential race while discarding reserved buffers after an abort
	spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller
	staging: ion: Prevent incorrect reference counting behavour
	block/compat_ioctl: fix range check in BLKGETSIZE
	Revert "net: micrel: fix KS8851_MLL Kconfig"
	Linux 5.10.113

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ief4c24e385efd5fe0aba5577a1ef63da93a1b38f
2022-06-24 12:21:25 +02:00
Greg Kroah-Hartman
fe917bad60 Merge 5.10.112 into android13-5.10-lts
Changes in 5.10.112
	drm/amdkfd: Use drm_priv to pass VM from KFD to amdgpu
	hamradio: defer 6pack kfree after unregister_netdev
	hamradio: remove needs_free_netdev to avoid UAF
	cpuidle: PSCI: Move the `has_lpi` check to the beginning of the function
	ACPI: processor idle: Check for architectural support for LPI
	btrfs: remove unused variable in btrfs_{start,write}_dirty_block_groups()
	drm/msm: Add missing put_task_struct() in debugfs path
	memory: atmel-ebi: Fix missing of_node_put in atmel_ebi_probe
	firmware: arm_scmi: Fix sorting of retrieved clock rates
	media: rockchip/rga: do proper error checking in probe
	SUNRPC: Fix the svc_deferred_event trace class
	net/sched: flower: fix parsing of ethertype following VLAN header
	veth: Ensure eth header is in skb's linear part
	gpiolib: acpi: use correct format characters
	net: mdio: Alphabetically sort header inclusion
	mlxsw: i2c: Fix initialization error flow
	net/sched: fix initialization order when updating chain 0 head
	net: dsa: felix: suppress -EPROBE_DEFER errors
	net: ethernet: stmmac: fix altr_tse_pcs function when using a fixed-link
	net/sched: taprio: Check if socket flags are valid
	cfg80211: hold bss_lock while updating nontrans_list
	drm/msm: Fix range size vs end confusion
	drm/msm/dsi: Use connector directly in msm_dsi_manager_connector_init()
	net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()
	scsi: pm80xx: Mask and unmask upper interrupt vectors 32-63
	scsi: pm80xx: Enable upper inbound, outbound queues
	scsi: iscsi: Stop queueing during ep_disconnect
	scsi: iscsi: Force immediate failure during shutdown
	scsi: iscsi: Use system_unbound_wq for destroy_work
	scsi: iscsi: Rel ref after iscsi_lookup_endpoint()
	scsi: iscsi: Fix in-kernel conn failure handling
	scsi: iscsi: Move iscsi_ep_disconnect()
	scsi: iscsi: Fix offload conn cleanup when iscsid restarts
	scsi: iscsi: Fix conn cleanup and stop race during iscsid restart
	sctp: Initialize daddr on peeled off socket
	testing/selftests/mqueue: Fix mq_perf_tests to free the allocated cpu set
	perf tools: Fix misleading add event PMU debug message
	nfc: nci: add flush_workqueue to prevent uaf
	cifs: potential buffer overflow in handling symlinks
	dm mpath: only use ktime_get_ns() in historical selector
	net: bcmgenet: Revert "Use stronger register read/writes to assure ordering"
	drm/amd: Add USBC connector ID
	btrfs: fix fallocate to use file_modified to update permissions consistently
	btrfs: do not warn for free space inode in cow_file_range
	drm/amd/display: fix audio format not updated after edid updated
	drm/amd/display: FEC check in timing validation
	drm/amd/display: Update VTEM Infopacket definition
	drm/amdkfd: Fix Incorrect VMIDs passed to HWS
	drm/amdgpu/vcn: improve vcn dpg stop procedure
	drm/amdkfd: Check for potential null return of kmalloc_array()
	Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer
	scsi: target: tcmu: Fix possible page UAF
	scsi: lpfc: Fix queue failures when recovering from PCI parity error
	scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024
	net: micrel: fix KS8851_MLL Kconfig
	ata: libata-core: Disable READ LOG DMA EXT for Samsung 840 EVOs
	gpu: ipu-v3: Fix dev_dbg frequency output
	regulator: wm8994: Add an off-on delay for WM8994 variant
	arm64: alternatives: mark patch_alternative() as `noinstr`
	tlb: hugetlb: Add more sizes to tlb_remove_huge_tlb_entry
	net: axienet: setup mdio unconditionally
	net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
	myri10ge: fix an incorrect free for skb in myri10ge_sw_tso
	drm/amd/display: Revert FEC check in validation
	drm/amd/display: Fix allocate_mst_payload assert on resume
	scsi: mvsas: Add PCI ID of RocketRaid 2640
	scsi: megaraid_sas: Target with invalid LUN ID is deleted during scan
	drivers: net: slip: fix NPD bug in sl_tx_timeout()
	perf/imx_ddr: Fix undefined behavior due to shift overflowing the constant
	mm, page_alloc: fix build_zonerefs_node()
	mm: fix unexpected zeroed page mapping with zram swap
	mm: kmemleak: take a full lowmem check in kmemleak_*_phys()
	KVM: x86/mmu: Resolve nx_huge_pages when kvm.ko is loaded
	memory: renesas-rpc-if: fix platform-device leak in error path
	gcc-plugins: latent_entropy: use /dev/urandom
	ath9k: Properly clear TX status area before reporting to mac80211
	ath9k: Fix usage of driver-private space in tx_info
	btrfs: fix root ref counts in error handling in btrfs_get_root_ref
	btrfs: mark resumed async balance as writing
	ALSA: hda/realtek: Add quirk for Clevo PD50PNT
	ALSA: hda/realtek: add quirk for Lenovo Thinkpad X12 speakers
	ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
	nl80211: correctly check NL80211_ATTR_REG_ALPHA2 size
	ipv6: fix panic when forwarding a pkt with no in6 dev
	drm/amd/display: don't ignore alpha property on pre-multiplied mode
	drm/amdgpu: Enable gfxoff quirk on MacBook Pro
	genirq/affinity: Consider that CPUs on nodes can be unbalanced
	tick/nohz: Use WARN_ON_ONCE() to prevent console saturation
	ARM: davinci: da850-evm: Avoid NULL pointer dereference
	dm integrity: fix memory corruption when tag_size is less than digest size
	smp: Fix offline cpu check in flush_smp_call_function_queue()
	i2c: pasemi: Wait for write xfers to finish
	timers: Fix warning condition in __run_timers()
	dma-direct: avoid redundant memory sync for swiotlb
	scsi: iscsi: Fix endpoint reuse regression
	scsi: iscsi: Fix unbound endpoint error handling
	ax25: add refcount in ax25_dev to avoid UAF bugs
	ax25: fix reference count leaks of ax25_dev
	ax25: fix UAF bugs of net_device caused by rebinding operation
	ax25: Fix refcount leaks caused by ax25_cb_del()
	ax25: fix UAF bug in ax25_send_control()
	ax25: fix NPD bug in ax25_disconnect
	ax25: Fix NULL pointer dereferences in ax25 timers
	ax25: Fix UAF bugs in ax25 timers
	Linux 5.10.112

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I87b4d246682e80ccd6426265d3af4842f9d5e722
2022-06-24 11:54:12 +02:00
Greg Kroah-Hartman
c356141b2b ANDROID: fix up gpio change in 5.10.111
Commit 7e88a50704 ("gpio: Restrict usage of GPIO chip irq members
before initialization") causes an abi break, so use one of our reserved
fields to handle the change properly.

This causes the .xml file to need to be updated as libabigail notices
that the structure has changed a bit, but this is to be expected:

Leaf changes summary: 0 artifact changed (2 filtered out)
Changed leaf types summary: 0 (2 filtered out) leaf types changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 0 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

type 'struct gpio_irq_chip' changed
  member 'union { bool initialized; struct { u64 android_kabi_reserved1; }; union { }; }' was added
  member 'u64 android_kabi_reserved1' was removed

Bug: 161946584
Fixes: 7e88a50704 ("gpio: Restrict usage of GPIO chip irq members before initialization")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I010117f847936389e3a3d21d1119b52ee35005fd
2022-06-24 11:05:33 +02:00
Greg Kroah-Hartman
44eebe417e Merge 5.10.111 into android13-5.10-lts
Changes in 5.10.111
	ubifs: Rectify space amount budget for mkdir/tmpfile operations
	gfs2: Check for active reservation in gfs2_release
	gfs2: Fix gfs2_release for non-writers regression
	gfs2: gfs2_setattr_size error path fix
	rtc: wm8350: Handle error for wm8350_register_irq
	KVM: x86/svm: Clear reserved bits written to PerfEvtSeln MSRs
	KVM: x86/emulator: Emulate RDPID only if it is enabled in guest
	drm: Add orientation quirk for GPD Win Max
	ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111
	drm/amd/display: Add signal type check when verify stream backends same
	drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj
	usb: gadget: tegra-xudc: Do not program SPARAM
	usb: gadget: tegra-xudc: Fix control endpoint's definitions
	ptp: replace snprintf with sysfs_emit
	powerpc: dts: t104xrdb: fix phy type for FMAN 4/5
	ath11k: fix kernel panic during unload/load ath11k modules
	ath11k: mhi: use mhi_sync_power_up()
	bpf: Make dst_port field in struct bpf_sock 16-bit wide
	scsi: mvsas: Replace snprintf() with sysfs_emit()
	scsi: bfa: Replace snprintf() with sysfs_emit()
	power: supply: axp20x_battery: properly report current when discharging
	mt76: dma: initialize skip_unmap in mt76_dma_rx_fill
	cfg80211: don't add non transmitted BSS to 6GHz scanned channels
	libbpf: Fix build issue with llvm-readelf
	ipv6: make mc_forwarding atomic
	powerpc: Set crashkernel offset to mid of RMA region
	drm/amdgpu: Fix recursive locking warning
	PCI: aardvark: Fix support for MSI interrupts
	iommu/arm-smmu-v3: fix event handling soft lockup
	usb: ehci: add pci device support for Aspeed platforms
	PCI: endpoint: Fix alignment fault error in copy tests
	tcp: Don't acquire inet_listen_hashbucket::lock with disabled BH.
	PCI: pciehp: Add Qualcomm quirk for Command Completed erratum
	power: supply: axp288-charger: Set Vhold to 4.4V
	iwlwifi: mvm: Correctly set fragmented EBS
	ipv4: Invalidate neighbour for broadcast address upon address addition
	dm ioctl: prevent potential spectre v1 gadget
	dm: requeue IO if mapping table not yet available
	drm/amdkfd: make CRAT table missing message informational only
	scsi: pm8001: Fix pm80xx_pci_mem_copy() interface
	scsi: pm8001: Fix pm8001_mpi_task_abort_resp()
	scsi: pm8001: Fix task leak in pm8001_send_abort_all()
	scsi: pm8001: Fix tag leaks on error
	scsi: pm8001: Fix memory leak in pm8001_chip_fw_flash_update_req()
	mt76: mt7615: Fix assigning negative values to unsigned variable
	scsi: aha152x: Fix aha152x_setup() __setup handler return value
	scsi: hisi_sas: Free irq vectors in order for v3 HW
	net/smc: correct settings of RMB window update limit
	mips: ralink: fix a refcount leak in ill_acc_of_setup()
	macvtap: advertise link netns via netlink
	tuntap: add sanity checks about msg_controllen in sendmsg
	Bluetooth: Fix not checking for valid hdev on bt_dev_{info,warn,err,dbg}
	Bluetooth: use memset avoid memory leaks
	bnxt_en: Eliminate unintended link toggle during FW reset
	PCI: endpoint: Fix misused goto label
	MIPS: fix fortify panic when copying asm exception handlers
	powerpc/secvar: fix refcount leak in format_show()
	scsi: libfc: Fix use after free in fc_exch_abts_resp()
	can: isotp: set default value for N_As to 50 micro seconds
	net: account alternate interface name memory
	net: limit altnames to 64k total
	net: sfp: add 2500base-X quirk for Lantech SFP module
	usb: dwc3: omap: fix "unbalanced disables for smps10_out1" on omap5evm
	xtensa: fix DTC warning unit_address_format
	MIPS: ingenic: correct unit node address
	Bluetooth: Fix use after free in hci_send_acl
	netlabel: fix out-of-bounds memory accesses
	ceph: fix memory leak in ceph_readdir when note_last_dentry returns error
	init/main.c: return 1 from handled __setup() functions
	minix: fix bug when opening a file with O_DIRECT
	clk: si5341: fix reported clk_rate when output divider is 2
	staging: vchiq_core: handle NULL result of find_service_by_handle
	phy: amlogic: meson8b-usb2: Use dev_err_probe()
	staging: wfx: fix an error handling in wfx_init_common()
	w1: w1_therm: fixes w1_seq for ds28ea00 sensors
	NFSv4.2: fix reference count leaks in _nfs42_proc_copy_notify()
	NFSv4: Protect the state recovery thread against direct reclaim
	xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32
	clk: ti: Preserve node in ti_dt_clocks_register()
	clk: Enforce that disjoints limits are invalid
	SUNRPC/call_alloc: async tasks mustn't block waiting for memory
	SUNRPC/xprt: async tasks mustn't block waiting for memory
	SUNRPC: remove scheduling boost for "SWAPPER" tasks.
	NFS: swap IO handling is slightly different for O_DIRECT IO
	NFS: swap-out must always use STABLE writes.
	x86/Kconfig: Do not allow CONFIG_X86_X32_ABI=y with llvm-objcopy
	serial: samsung_tty: do not unlock port->lock for uart_write_wakeup()
	virtio_console: eliminate anonymous module_init & module_exit
	jfs: prevent NULL deref in diFree
	SUNRPC: Fix socket waits for write buffer space
	NFS: nfsiod should not block forever in mempool_alloc()
	NFS: Avoid writeback threads getting stuck in mempool_alloc()
	parisc: Fix CPU affinity for Lasi, WAX and Dino chips
	parisc: Fix patch code locking and flushing
	mm: fix race between MADV_FREE reclaim and blkdev direct IO read
	Revert "hv: utils: add PTP_1588_CLOCK to Kconfig to fix build"
	drm/amdgpu: fix off by one in amdgpu_gfx_kiq_acquire()
	Drivers: hv: vmbus: Fix potential crash on module unload
	Revert "NFSv4: Handle the special Linux file open access mode"
	NFSv4: fix open failure with O_ACCMODE flag
	scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one()
	net/tls: fix slab-out-of-bounds bug in decrypt_internal
	ice: Clear default forwarding VSI during VSI release
	net: ipv4: fix route with nexthop object delete warning
	net: stmmac: Fix unset max_speed difference between DT and non-DT platforms
	drm/imx: imx-ldb: Check for null pointer after calling kmemdup
	drm/imx: Fix memory leak in imx_pd_connector_get_modes
	bnxt_en: reserve space inside receive page for skb_shared_info
	sfc: Do not free an empty page_ring
	RDMA/mlx5: Don't remove cache MRs when a delay is needed
	IB/rdmavt: add lock to call to rvt_error_qp to prevent a race condition
	dpaa2-ptp: Fix refcount leak in dpaa2_ptp_probe
	ice: Set txq_teid to ICE_INVAL_TEID on ring creation
	ice: Do not skip not enabled queues in ice_vc_dis_qs_msg
	ipv6: Fix stats accounting in ip6_pkt_drop
	ice: synchronize_rcu() when terminating rings
	net: openvswitch: don't send internal clone attribute to the userspace.
	net: openvswitch: fix leak of nested actions
	rxrpc: fix a race in rxrpc_exit_net()
	net: phy: mscc-miim: reject clause 45 register accesses
	qede: confirm skb is allocated before using
	spi: bcm-qspi: fix MSPI only access with bcm_qspi_exec_mem_op()
	bpf: Support dual-stack sockets in bpf_tcp_check_syncookie
	drbd: Fix five use after free bugs in get_initial_state
	io_uring: don't touch scm_fp_list after queueing skb
	SUNRPC: Handle ENOMEM in call_transmit_status()
	SUNRPC: Handle low memory situations in call_status()
	SUNRPC: svc_tcp_sendmsg() should handle errors from xdr_alloc_bvec()
	iommu/omap: Fix regression in probe for NULL pointer dereference
	perf: arm-spe: Fix perf report --mem-mode
	perf tools: Fix perf's libperf_print callback
	perf session: Remap buf if there is no space for event
	arm64: Add part number for Arm Cortex-A78AE
	Revert "mmc: sdhci-xenon: fix annoying 1.8V regulator warning"
	mmc: mmci: stm32: correctly check all elements of sg list
	mmc: renesas_sdhi: don't overwrite TAP settings when HS400 tuning is complete
	lz4: fix LZ4_decompress_safe_partial read out of bound
	mmmremap.c: avoid pointless invalidate_range_start/end on mremap(old_size=0)
	mm/mempolicy: fix mpol_new leak in shared_policy_replace
	io_uring: fix race between timeout flush and removal
	x86/pm: Save the MSR validity status at context setup
	x86/speculation: Restore speculation related MSRs during S3 resume
	btrfs: fix qgroup reserve overflow the qgroup limit
	btrfs: prevent subvol with swapfile from being deleted
	arm64: patch_text: Fixup last cpu should be master
	RDMA/hfi1: Fix use-after-free bug for mm struct
	gpio: Restrict usage of GPIO chip irq members before initialization
	ata: sata_dwc_460ex: Fix crash due to OOB write
	perf: qcom_l2_pmu: fix an incorrect NULL check on list iterator
	irqchip/gic-v3: Fix GICR_CTLR.RWP polling
	drm/amdgpu/smu10: fix SoC/fclk units in auto mode
	drm/nouveau/pmu: Add missing callbacks for Tegra devices
	drm/amdkfd: Create file descriptor after client is added to smi_clients list
	perf build: Don't use -ffat-lto-objects in the python feature test when building with clang-13
	perf python: Fix probing for some clang command line options
	tools build: Filter out options and warnings not supported by clang
	tools build: Use $(shell ) instead of `` to get embedded libperl's ccopts
	dmaengine: Revert "dmaengine: shdma: Fix runtime PM imbalance on error"
	ubsan: remove CONFIG_UBSAN_OBJECT_SIZE
	mm: don't skip swap entry even if zap_details specified
	cgroup: Use open-time credentials for process migraton perm checks
	selftests/cgroup: Fix build on older distros
	selftests: cgroup: Make cg_create() use 0755 for permission instead of 0644
	selftests: cgroup: Test open-time credential usage for migration checks
	selftests: cgroup: Test open-time cgroup namespace usage for migration checks
	arm64: module: remove (NOLOAD) from linker script
	Drivers: hv: vmbus: Replace smp_store_mb() with virt_store_mb()
	irqchip/gic, gic-v3: Prevent GSI to SGI translations
	mm/sparsemem: fix 'mem_section' will never be NULL gcc 12 warning
	powerpc: Fix virt_addr_valid() for 64-bit Book3E & 32-bit
	Linux 5.10.111

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I13be62e58dc6406f6a55e1530a771b2f690e09a7
2022-06-06 16:33:41 +02:00
Greg Kroah-Hartman
85cac60500 ANDROID: fix up abi issue with struct snd_pcm_runtime, again
A portion of the fix for CVE-2022-1048, commit 9017201e8d ("ALSA: pcm:
Fix potential AB/BA lock with buffer_mutex and mmap_lock") caused an ABI
break by adding a new field to struct snd_pcm_runtime.  Because we have
to keep this new addition, it is safe to move it to the end of the
structure because this is only ever created by the sound core, and
referenced as a pointer everywhere else.

This does require a .xml update also to handle the increased structure
size:

Leaf changes summary: 1 artifact changed
Changed leaf types summary: 1 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 0 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

'struct snd_pcm_runtime at pcm.h:344:1' changed:
  type size changed from 6528 to 6592 (in bits)
  1 data member insertion:
    'atomic_t buffer_accessing', at offset 6528 (in bits) at pcm.h:433:1
  72 impacted interfaces

Bug: 161946584
Fixes: 9017201e8d ("ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I37b0eff7f0cbb5a9edad1f9b6b6cdcd1060bec9d
2022-05-16 08:23:51 +02:00
Greg Kroah-Hartman
7d94299466 ANDROID: GKI: fix crc issue with commit ce1927b8cf ("block: don't merge across cgroup boundaries if blkcg is enabled")
Commit ce1927b8cf ("block: don't merge across cgroup boundaries if
blkcg is enabled") added some new #include lines, which messes with the
crc signatures of over 1400 different functions.  Fix this up by marking
this off with a __GENKSYMS__ entry.  The abi has not changed, only the
crc generation, and this change preserves it.

Bug: 161946584
Fixes: ce1927b8cf ("block: don't merge across cgroup boundaries if blkcg is enabled")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id4e79ea9f4edbf41b0ada4df964490ab336dd8f4
2022-05-15 21:03:55 +02:00
Greg Kroah-Hartman
07a4d3649a Linux 5.10.116
Link: https://lore.kernel.org/r/20220513142228.303546319@linuxfoundation.org
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Pavel Machek (CIP) <pavel@denx.de>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Fox Chen <foxhlchen@gmail.com>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
Muchun Song
d1ac096f88 mm: userfaultfd: fix missing cache flush in mcopy_atomic_pte() and __mcopy_atomic()
commit 7c25a0b89a upstream.

userfaultfd calls mcopy_atomic_pte() and __mcopy_atomic() which do not
do any cache flushing for the target page.  Then the target page will be
mapped to the user space with a different address (user address), which
might have an alias issue with the kernel address used to copy the data
from the user to.  Fix this by insert flush_dcache_page() after
copy_from_user() succeeds.

Link: https://lkml.kernel.org/r/20220210123058.79206-7-songmuchun@bytedance.com
Fixes: b6ebaedb4c ("userfaultfd: avoid mmap_sem read recursion in mcopy_atomic")
Fixes: c1a4de99fa ("userfaultfd: mcopy_atomic|mfill_zeropage: UFFDIO_COPY|UFFDIO_ZEROPAGE preparation")
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Fam Zheng <fam.zheng@bytedance.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Lars Persson <lars.persson@axis.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Xiongchun Duan <duanxiongchun@bytedance.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
Muchun Song
c6cbf5431a mm: hugetlb: fix missing cache flush in copy_huge_page_from_user()
commit e763243cc6 upstream.

userfaultfd calls copy_huge_page_from_user() which does not do any cache
flushing for the target page.  Then the target page will be mapped to
the user space with a different address (user address), which might have
an alias issue with the kernel address used to copy the data from the
user to.

Fix this issue by flushing dcache in copy_huge_page_from_user().

Link: https://lkml.kernel.org/r/20220210123058.79206-4-songmuchun@bytedance.com
Fixes: fa4d75c1de ("userfaultfd: hugetlbfs: add copy_huge_page_from_user for hugetlb userfaultfd support")
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Fam Zheng <fam.zheng@bytedance.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Lars Persson <lars.persson@axis.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Xiongchun Duan <duanxiongchun@bytedance.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
Muchun Song
308ff6a6e7 mm: fix missing cache flush for all tail pages of compound page
commit 2771739a71 upstream.

The D-cache maintenance inside move_to_new_page() only consider one
page, there is still D-cache maintenance issue for tail pages of
compound page (e.g. THP or HugeTLB).

THP migration is only enabled on x86_64, ARM64 and powerpc, while
powerpc and arm64 need to maintain the consistency between I-Cache and
D-Cache, which depends on flush_dcache_page() to maintain the
consistency between I-Cache and D-Cache.

But there is no issues on arm64 and powerpc since they already considers
the compound page cache flushing in their icache flush function.
HugeTLB migration is enabled on arm, arm64, mips, parisc, powerpc,
riscv, s390 and sh, while arm has handled the compound page cache flush
in flush_dcache_page(), but most others do not.

In theory, the issue exists on many architectures.  Fix this by not
using flush_dcache_folio() since it is not backportable.

Link: https://lkml.kernel.org/r/20220210123058.79206-3-songmuchun@bytedance.com
Fixes: 290408d4a2 ("hugetlb: hugepage migration core")
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Fam Zheng <fam.zheng@bytedance.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Lars Persson <lars.persson@axis.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Xiongchun Duan <duanxiongchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
Itay Iellin
185fa5984d Bluetooth: Fix the creation of hdev->name
commit 103a2f3255 upstream.

Set a size limit of 8 bytes of the written buffer to "hdev->name"
including the terminating null byte, as the size of "hdev->name" is 8
bytes. If an id value which is greater than 9999 is allocated,
then the "snprintf(hdev->name, sizeof(hdev->name), "hci%d", id)"
function call would lead to a truncation of the id value in decimal
notation.

Set an explicit maximum id parameter in the id allocation function call.
The id allocation function defines the maximum allocated id value as the
maximum id parameter value minus one. Therefore, HCI_MAX_ID is defined
as 10000.

Signed-off-by: Itay Iellin <ieitayie@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
Mike Rapoport
9ff4a6b806 arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
commit 5e545df329 upstream.

ARM is the only architecture that defines CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
which in turn enables memmap_valid_within() function that is intended to
verify existence  of struct page associated with a pfn when there are holes
in the memory map.

However, the ARCH_HAS_HOLES_MEMORYMODEL also enables HAVE_ARCH_PFN_VALID
and arch-specific pfn_valid() implementation that also deals with the holes
in the memory map.

The only two users of memmap_valid_within() call this function after
a call to pfn_valid() so the memmap_valid_within() check becomes redundant.

Remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL and memmap_valid_within() and rely
entirely on ARM's implementation of pfn_valid() that is now enabled
unconditionally.

Link: https://lkml.kernel.org/r/20201101170454.9567-9-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Meelis Roos <mroos@linux.ee>
Cc: Michael Schmitz <schmitzmic@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 8dd559d53b ("arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM")
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
Nathan Chancellor
dfb55dcf9d nfp: bpf: silence bitwise vs. logical OR warning
commit 8a64ef042e upstream.

A new warning in clang points out two places in this driver where
boolean expressions are being used with a bitwise OR instead of a
logical one:

drivers/net/ethernet/netronome/nfp/nfp_asm.c:199:20: error: use of bitwise '|' with boolean operands [-Werror,-Wbitwise-instead-of-logical]
        reg->src_lmextn = swreg_lmextn(lreg) | swreg_lmextn(rreg);
                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                             ||
drivers/net/ethernet/netronome/nfp/nfp_asm.c:199:20: note: cast one or both operands to int to silence this warning
drivers/net/ethernet/netronome/nfp/nfp_asm.c:280:20: error: use of bitwise '|' with boolean operands [-Werror,-Wbitwise-instead-of-logical]
        reg->src_lmextn = swreg_lmextn(lreg) | swreg_lmextn(rreg);
                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                             ||
drivers/net/ethernet/netronome/nfp/nfp_asm.c:280:20: note: cast one or both operands to int to silence this warning
2 errors generated.

The motivation for the warning is that logical operations short circuit
while bitwise operations do not. In this case, it does not seem like
short circuiting is harmful so implement the suggested fix of changing
to a logical operation to fix the warning.

Link: https://github.com/ClangBuiltLinux/linux/issues/1479
Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Link: https://lore.kernel.org/r/20211018193101.2340261-1-nathan@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
Lee Jones
f89f76f4b0 drm/amd/display/dc/gpio/gpio_service: Pass around correct dce_{version, environment} types
commit 353f7f3a9d upstream.

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c: In function ‘dal_gpio_service_create’:
 drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:71:4: warning: implicit conversion from ‘enum dce_version’ to ‘enum dce_environment’ [-Wenum-conversion]
 drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:77:4: warning: implicit conversion from ‘enum dce_version’ to ‘enum dce_environment’ [-Wenum-conversion]

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:09 +02:00
Lee Jones
efd1429fa9 block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit
commit 1f1e87b4dc upstream.

Fixes the following W=1 kernel build warning(s):

 from drivers/block/drbd/drbd_nl.c:24:
 drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_set_role’:
 drivers/block/drbd/drbd_nl.c:793:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
 drivers/block/drbd/drbd_nl.c:795:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
 drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_attach’:
 drivers/block/drbd/drbd_nl.c:1965:10: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
 drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_connect’:
 drivers/block/drbd/drbd_nl.c:2690:10: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
 drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_disconnect’:
 drivers/block/drbd/drbd_nl.c:2803:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]

Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210312105530.2219008-8-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Cc: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:08 +02:00
Dmitry Osipenko
a71658c7db regulator: consumer: Add missing stubs to regulator/consumer.h
commit 51dfb6ca37 upstream.

Add missing stubs to regulator/consumer.h in order to fix COMPILE_TEST
of the kernel. In particular this should fix compile-testing of OPP core
because of a missing stub for regulator_sync_voltage().

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210120205844.12658-1-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Bjørn Mork <bjorn@mork.no>
Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:08 +02:00
Nathan Chancellor
7648f42d1a MIPS: Use address-of operator on section symbols
commit d422c6c064 upstream.

When building xway_defconfig with clang:

arch/mips/lantiq/prom.c:82:23: error: array comparison always evaluates
to true [-Werror,-Wtautological-compare]
        else if (__dtb_start != __dtb_end)
                             ^
1 error generated.

These are not true arrays, they are linker defined symbols, which are
just addresses. Using the address of operator silences the warning
and does not change the resulting assembly with either clang/ld.lld
or gcc/ld (tested with diff + objdump -Dr). Do the same thing across
the entire MIPS subsystem to ensure there are no more warnings around
this type of comparison.

Link: https://github.com/ClangBuiltLinux/linux/issues/1232
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 20:00:08 +02:00
Greg Kroah-Hartman
baaf34359d Revert "coredump: Snapshot the vmas in do_coredump"
This reverts commit 936c8be4d1.

It breaks the abi and is not needed for Android devices so it can be
dropped.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2af6e8472f55475bbb841e04ad18a84fdd2d9379
2022-05-15 19:30:36 +02:00
Greg Kroah-Hartman
1ad18c9235 Revert "coredump: Remove the WARN_ON in dump_vma_snapshot"
This reverts commit b043ae637a.

It breaks the abi and is not needed for Android devices so it can be
dropped.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I565f6e1c6053b1d43aa7fb69e0f6b533401d16be
2022-05-15 19:30:29 +02:00
Greg Kroah-Hartman
e64fed6577 Revert "coredump: Use the vma snapshot in fill_files_note"
This reverts commit 558564db44.

It breaks the abi and is not needed for Android devices so it can be
dropped.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I439e74ddf123b2e4d573f490b3c5ba16a08f2d9b
2022-05-15 19:30:23 +02:00
Greg Kroah-Hartman
5a0cd73f55 Revert "pstore: Don't use semaphores in always-atomic-context code"
This reverts commit 86a926c3f0.

It breaks the abi and is not needed for Android devices so it can be
dropped.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1583e40adde7173e3bd1283ea23feefe7c1e610c
2022-05-15 19:30:16 +02:00
Greg Kroah-Hartman
95002a201f Revert "PCI: Reduce warnings on possible RW1C corruption"
This reverts commit 9ec698984d.

It breaks the abi and is not needed for Android devices so it can be
dropped.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I57dd45b267a7dcab774d92bc79f991502695e491
2022-05-15 19:30:07 +02:00
Greg Kroah-Hartman
15136f3380 ANDROID: remove CONFIG_HW_RANDOM_CAVIUM from arm64 gki_defconfig
This is not needed to be specified in the gki_defconfig file anymore as
the dependancies are properly fixed up in 5.10.110

Fixes: 19693838c8 ("hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I4affa0465e47119df2e83b78aec2c50ba25ed926
2022-05-15 19:29:47 +02:00
Greg Kroah-Hartman
74d428eb6b UPSTREAM: Linux 5.10.110
(cherry picked from commit 3238bffaf9)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I983b68d270825358acf16000eafb50628273ba7b
2022-05-15 18:02:37 +02:00
Greg Kroah-Hartman
a352ccd683 ANDROID: fix up abi issue with struct snd_pcm_runtime
A portion of the fix for CVE-2022-1048, commit 0f6947f5f5 ("ALSA: pcm:
Fix races among concurrent hw_params and hw_free calls"), caused an ABI
break by adding a new field to struct snd_pcm_runtime.  Because we have
to keep this new addition, it is safe to move it to the end of the
structure because this is only ever created by the sound core, and
referenced as a pointer everywhere else.

This does require a .xml update also to handle the increased structure
size:

Leaf changes summary: 1 artifact changed
Changed leaf types summary: 1 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 0 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

'struct snd_pcm_runtime at pcm.h:344:1' changed:
  type size changed from 6144 to 6528 (in bits)
  1 data member insertion:
    'mutex buffer_mutex', at offset 6144 (in bits) at pcm.h:432:1
  72 impacted interfaces

Bug: 161946584
Fixes: 0f6947f5f5 ("ALSA: pcm: Fix races among concurrent hw_params and hw_free calls")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I525799616e06c1d2c5513821a3361e99dcb7e553
2022-05-15 12:57:03 +02:00
Greg Kroah-Hartman
c31dae74ed UPSTREAM: Linux 5.10.109
(cherry picked from commit d9c5818a0b)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie7215990b8b00ad04d1b5174d3fa7c0bcd414623
2022-05-15 11:09:13 +02:00
Jiyong Park
359ee5274b BACKPORT: vsock: each transport cycles only on its own sockets
This is an KMI-preserving implementation of commit
8e6ed96376 upstream.

When iterating over sockets using vsock_for_each_connected_socket, make
sure that a transport filters out sockets that don't belong to the
transport.

There actually was an issue caused by this; in a nested VM
configuration, destroying the nested VM (which often involves the
closing of /dev/vhost-vsock if there was h2g connections to the nested
VM) kills not only the h2g connections, but also all existing g2h
connections to the (outmost) host which are totally unrelated.

Tested: Executed the following steps on Cuttlefish (Android running on a
VM) [1]: (1) Enter into an `adb shell` session - to have a g2h
connection inside the VM, (2) open and then close /dev/vhost-vsock by
`exec 3< /dev/vhost-vsock && exec 3<&-`, (3) observe that the adb
session is not reset.

[1] https://android.googlesource.com/device/google/cuttlefish/

Fixes: c0cfa2d8a7 ("vsock: add multi-transports support")
Signed-off-by: Jiyong Park <jiyong@google.com>
(cherry picked from commit 8e6ed96376)
Change-Id: I271ddbf365d336269a78f603543b82a52306c7c4
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2022-05-15 11:08:29 +02:00
Greg Kroah-Hartman
4a29d82a6d Revert "vsock: each transport cycles only on its own sockets"
This reverts commit d9fe590970 which is
commit 8e6ed96376 upstream.

It breaks the kernel abi and this is not an issue for Android systems,
so it can be safely reverted.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib08050fa5ac86f1337ae7c1a05c846393d6cc455
2022-05-13 18:36:03 +02:00
Greg Kroah-Hartman
279ff602d6 UPSTREAM: Linux 5.10.108
(cherry picked from commit 9940314ebf)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ibb312c3ecf53cacfdbabe80a4d8172f077843855
2022-05-13 18:28:29 +02:00
Greg Kroah-Hartman
1f7d764785 ANDROID: reset android13-5.10-lts branch back to android13-5.10 state
The android13-5.10-lts branch was allowed to get out of sync with
regards to the ABI state while some LTS releases were merged into it.
In order to sort this out, and ensure that the ABI is stable, reset it
back to the current state of the android13-5.10 branch as of commit
46fc349c54 ("ANDROID: Update the ABI representation")

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia1c4798fb0b80e61de81b3f0ae89c89f8c6b1c55
2022-05-13 17:49:59 +02:00
Greg Kroah-Hartman
e61686bb77 Linux 5.10.115
Link: https://lore.kernel.org/r/20220510130732.861729621@linuxfoundation.org
Tested-by: Pavel Machek (CIP) <pavel@denx.de>
Tested-by: Fox Chen <foxhlchen@gmail.com>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Hulk Robot <hulkrobot@huawei.com>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 12:25:46 +02:00
Ricky WU
8528806abe mmc: rtsx: add 74 Clocks in power on flow
commit 1f311c94aa upstream.

SD spec definition:
"Host provides at least 74 Clocks before issuing first command"
After 1ms for the voltage stable then start issuing the Clock signals

if POWER STATE is
MMC_POWER_OFF to MMC_POWER_UP to issue Clock signal to card
MMC_POWER_UP to MMC_POWER_ON to stop issuing signal to card

Signed-off-by: Ricky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/1badf10aba764191a1a752edcbf90389@realtek.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Christian Loehle <cloehle@hyperstone.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 12:25:46 +02:00
Pali Rohár
e1ab92302b PCI: aardvark: Fix reading MSI interrupt number
commit 805dfc18dd upstream.

In advk_pcie_handle_msi() it is expected that when bit i in the W1C
register PCIE_MSI_STATUS_REG is cleared, the PCIE_MSI_PAYLOAD_REG is
updated to contain the MSI number corresponding to index i.

Experiments show that this is not so, and instead PCIE_MSI_PAYLOAD_REG
always contains the number of the last received MSI, overall.

Do not read PCIE_MSI_PAYLOAD_REG register for determining MSI interrupt
number. Since Aardvark already forbids more than 32 interrupts and uses
own allocated hwirq numbers, the msi_idx already corresponds to the
received MSI number.

Link: https://lore.kernel.org/r/20220110015018.26359-3-kabel@kernel.org
Fixes: 8c39d71036 ("PCI: aardvark: Add Aardvark PCI host controller driver")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 12:25:46 +02:00
Pali Rohár
49143c9ed2 PCI: aardvark: Clear all MSIs at setup
commit 7d8dc1f7cd upstream.

We already clear all the other interrupts (ISR0, ISR1, HOST_CTRL_INT).

Define a new macro PCIE_MSI_ALL_MASK and do the same clearing for MSIs,
to ensure that we don't start receiving spurious interrupts.

Use this new mask in advk_pcie_handle_msi();

Link: https://lore.kernel.org/r/20211130172913.9727-5-kabel@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 12:25:45 +02:00
Mike Snitzer
7676a5b99f dm: interlock pending dm_io and dm_wait_for_bios_completion
commit 9f6dc63376 upstream.

Commit d208b89401 ("dm: fix mempool NULL pointer race when
completing IO") didn't go far enough.

When bio_end_io_acct ends the count of in-flight I/Os may reach zero
and the DM device may be suspended. There is a possibility that the
suspend races with dm_stats_account_io.

Fix this by adding percpu "pending_io" counters to track outstanding
dm_io. Move kicking of suspend queue to dm_io_dec_pending(). Also,
rename md_in_flight_bios() to dm_in_flight_bios() and update it to
iterate all pending_io counters.

Fixes: d208b89401 ("dm: fix mempool NULL pointer race when completing IO")
Cc: stable@vger.kernel.org
Co-developed-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 12:25:45 +02:00
Haimin Zhang
a439819f47 block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern
commit cc8f7fe1f5 upstream.

Add __GFP_ZERO flag for alloc_page in function bio_copy_kern to initialize
the buffer of a bio.

Signed-off-by: Haimin Zhang <tcs.kernel@gmail.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220216084038.15635-1-tcs.kernel@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
[nobelbarakat: Backported to 5.10: Manually added flag] 
Signed-off-by: Nobel Barakat <nobelbarakat@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 12:25:45 +02:00
Frederic Weisbecker
a22d66eb51 rcu: Apply callbacks processing time limit only on softirq
commit a554ba2888 upstream.

Time limit only makes sense when callbacks are serviced in softirq mode
because:

_ In case we need to get back to the scheduler,
  cond_resched_tasks_rcu_qs() is called after each callback.

_ In case some other softirq vector needs the CPU, the call to
  local_bh_enable() before cond_resched_tasks_rcu_qs() takes care about
  them via a call to do_softirq().

Therefore, make sure the time limit only applies to softirq mode.

Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Tested-by: Valentin Schneider <valentin.schneider@arm.com>
Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Cc: Valentin Schneider <valentin.schneider@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Neeraj Upadhyay <neeraju@codeaurora.org>
Cc: Uladzislau Rezki <urezki@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
[UR: backport to 5.10-stable]
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 12:25:45 +02:00
Frederic Weisbecker
40fb3812d9 rcu: Fix callbacks processing time limit retaining cond_resched()
commit 3e61e95e2d upstream.

The callbacks processing time limit makes sure we are not exceeding a
given amount of time executing the queue.

However its "continue" clause bypasses the cond_resched() call on
rcuc and NOCB kthreads, delaying it until we reach the limit, which can
be very long...

Make sure the scheduler has a higher priority than the time limit.

Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Tested-by: Valentin Schneider <valentin.schneider@arm.com>
Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Cc: Valentin Schneider <valentin.schneider@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Neeraj Upadhyay <neeraju@codeaurora.org>
Cc: Uladzislau Rezki <urezki@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
[UR: backport to 5.10-stable + commit update]
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12 12:25:45 +02:00
Wanpeng Li
43dbc3edad KVM: LAPIC: Enable timer posted-interrupt only when mwait/hlt is advertised
[ Upstream commit 1714a4eb6f ]

As commit 0c5f81dad4 ("KVM: LAPIC: Inject timer interrupt via posted
interrupt") mentioned that the host admin should well tune the guest
setup, so that vCPUs are placed on isolated pCPUs, and with several pCPUs
surplus for *busy* housekeeping.  In this setup, it is preferrable to
disable mwait/hlt/pause vmexits to keep the vCPUs in non-root mode.

However, if only some guests isolated and others not, they would not
have any benefit from posted timer interrupts, and at the same time lose
VMX preemption timer fast paths because kvm_can_post_timer_interrupt()
returns true and therefore forces kvm_can_use_hv_timer() to false.

By guaranteeing that posted-interrupt timer is only used if MWAIT or
HLT are done without vmexit, KVM can make a better choice and use the
VMX preemption timer and the corresponding fast paths.

Reported-by: Aili Yao <yaoaili@kingsoft.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Cc: Aili Yao <yaoaili@kingsoft.com>
Cc: Sean Christopherson <seanjc@google.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1643112538-36743-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-12 12:25:44 +02:00
Paolo Bonzini
9c8474fa34 KVM: x86/mmu: avoid NULL-pointer dereference on page freeing bugs
[ Upstream commit 9191b8f074 ]

WARN and bail if KVM attempts to free a root that isn't backed by a shadow
page.  KVM allocates a bare page for "special" roots, e.g. when using PAE
paging or shadowing 2/3/4-level page tables with 4/5-level, and so root_hpa
will be valid but won't be backed by a shadow page.  It's all too easy to
blindly call mmu_free_root_page() on root_hpa, be nice and WARN instead of
crashing KVM and possibly the kernel.

Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-12 12:25:44 +02:00
Paolo Bonzini
a474ee5ece KVM: x86: Do not change ICR on write to APIC_SELF_IPI
[ Upstream commit d22a81b304 ]

Emulating writes to SELF_IPI with a write to ICR has an unwanted side effect:
the value of ICR in vAPIC page gets changed.  The lists SELF_IPI as write-only,
with no associated MMIO offset, so any write should have no visible side
effect in the vAPIC page.

Reported-by: Chao Gao <chao.gao@intel.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-12 12:25:44 +02:00
Wanpeng Li
64e3e16dbc x86/kvm: Preserve BSP MSR_KVM_POLL_CONTROL across suspend/resume
[ Upstream commit 0361bdfddc ]

MSR_KVM_POLL_CONTROL is cleared on reset, thus reverting guests to
host-side polling after suspend/resume.  Non-bootstrap CPUs are
restored correctly by the haltpoll driver because they are hot-unplugged
during suspend and hot-plugged during resume; however, the BSP
is not hotpluggable and remains in host-sde polling mode after
the guest resume.  The makes the guest pay for the cost of vmexits
every time the guest enters idle.

Fix it by recording BSP's haltpoll state and resuming it during guest
resume.

Cc: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1650267752-46796-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-12 12:25:44 +02:00
Aya Levin
5f884e0c2e net/mlx5: Fix slab-out-of-bounds while reading resource dump menu
[ Upstream commit 7ba2d9d8de ]

Resource dump menu may span over more than a single page, support it.
Otherwise, menu read may result in a memory access violation: reading
outside of the allocated page.
Note that page format of the first menu page contains menu headers while
the proceeding menu pages contain only records.

The KASAN logs are as follows:
BUG: KASAN: slab-out-of-bounds in strcmp+0x9b/0xb0
Read of size 1 at addr ffff88812b2e1fd0 by task systemd-udevd/496

CPU: 5 PID: 496 Comm: systemd-udevd Tainted: G    B  5.16.0_for_upstream_debug_2022_01_10_23_12 #1
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x57/0x7d
 print_address_description.constprop.0+0x1f/0x140
 ? strcmp+0x9b/0xb0
 ? strcmp+0x9b/0xb0
 kasan_report.cold+0x83/0xdf
 ? strcmp+0x9b/0xb0
 strcmp+0x9b/0xb0
 mlx5_rsc_dump_init+0x4ab/0x780 [mlx5_core]
 ? mlx5_rsc_dump_destroy+0x80/0x80 [mlx5_core]
 ? lockdep_hardirqs_on_prepare+0x286/0x400
 ? raw_spin_unlock_irqrestore+0x47/0x50
 ? aomic_notifier_chain_register+0x32/0x40
 mlx5_load+0x104/0x2e0 [mlx5_core]
 mlx5_init_one+0x41b/0x610 [mlx5_core]
 ....
The buggy address belongs to the object at ffff88812b2e0000
 which belongs to the cache kmalloc-4k of size 4096
The buggy address is located 4048 bytes to the right of
 4096-byte region [ffff88812b2e0000, ffff88812b2e1000)
The buggy address belongs to the page:
page:000000009d69807a refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88812b2e6000 pfn:0x12b2e0
head:000000009d69807a order:3 compound_mapcount:0 compound_pincount:0
flags: 0x8000000000010200(slab|head|zone=2)
raw: 8000000000010200 0000000000000000 dead000000000001 ffff888100043040
raw: ffff88812b2e6000 0000000080040000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff88812b2e1e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88812b2e1f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88812b2e1f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                                                 ^
 ffff88812b2e2000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88812b2e2080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Fixes: 12206b1723 ("net/mlx5: Add support for resource dump")
Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-12 12:25:43 +02:00