1284 Commits

Author	SHA1	Message	Date
Greg Kroah-Hartman	95f4203fc9	This is the 5.10.110 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmJQLWwACgkQONu9yGCS aT4R2BAAr/cGnf2/BQ6+zNPW+LlfGn75803yd+oWNL8WzjNiQGrTsQavE1jL0LXP 45iPxvY6eOlP9oEoJGYyNYhzQfUM92Unysa/KemB/xUBsb2If0ZdWk1WB9Lnw0xq m65kACXovbcg4LsZGpgCv7ln1ykogo+bNMES9P6CLxwKR/DMKUeJxbRNKE/AkD5l DxF7IJEP+YRbKAtoLM2Xj4KdjVSfRIfs+Pf0A1t43GqAw6tt3beqmzeCwDzuzz5a DHpXS6PeJjTZOjz4LkuBSbyK5cKGFv1C6o7JVjWSZhDyI5E4OLdNDpNKqcjsXAN+ wMqS1eh4gYUBXmPE44BGwkkugPyaR0/KHUebfkFZG2/H/8DfvrGqlbvsGSFNXxsV jH2/AV/rOxAFeM/U0c1I4Ve42MU18kdf1MRBo0Dq5xSoN9HFQhNp+HE5jpppgsvi FYpMqZoQzH31GIjOq7g0zLdj4NTBrkO9dh7kbpH0Xay1yBmigvD2PA4qpsL1+VMI v73Iq/RJVGUJFAeiYFjn9IGs9EsiKNG08v9uoKS+1m1VLrpVdgwtzo+RjJ/E51Mt Nk4WK94MyoivkRFKulDasv9yBWdcZCfljc91271UCKCERlyO/bmsTqhffeATGGRh N/7oxa71BHvxp0VYqvKD6xFUs+jFt9DQmIX7Pl1/yLpaz+sN0no= =31mv -----END PGP SIGNATURE----- Merge 5.10.110 into android12-5.10-lts Changes in 5.10.110 swiotlb: fix info leak with DMA_FROM_DEVICE USB: serial: pl2303: add IBM device IDs USB: serial: simple: add Nokia phone driver hv: utils: add PTP_1588_CLOCK to Kconfig to fix build netdevice: add the case if dev is NULL HID: logitech-dj: add new lightspeed receiver id xfrm: fix tunnel model fragmentation behavior ARM: mstar: Select HAVE_ARM_ARCH_TIMER virtio_console: break out of buf poll on remove vdpa/mlx5: should verify CTRL_VQ feature exists for MQ tools/virtio: fix virtio_test execution ethernet: sun: Free the coherent when failing in probing gpio: Revert regression in sysfs-gpio (gpiolib.c) spi: Fix invalid sgs value net:mcf8390: Use platform_get_irq() to get the interrupt Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)" spi: Fix erroneous sgs value with min_t() Input: zinitix - do not report shadow fingers af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register net: dsa: microchip: add spi_device_id tables locking/lockdep: Avoid potential access of invalid memory in lock_class iommu/iova: Improve 32-bit free space estimate tpm: fix reference counting for struct tpm_chip virtio-blk: Use blk_validate_block_size() to validate block size USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c xhci: fix garbage USBSTS being logged in some cases xhci: fix runtime PM imbalance in USB2 resume xhci: make xhci_handshake timeout for xhci_reset() adjustable xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx() mei: me: add Alder Lake N device id. mei: avoid iterator usage outside of list_for_each_entry coresight: Fix TRCCONFIGR.QE sysfs interface iio: afe: rescale: use s64 for temporary scale calculations iio: inkern: apply consumer scale on IIO_VAL_INT cases iio: inkern: apply consumer scale when no channel scale is available iio: inkern: make a best effort on offset calculation greybus: svc: fix an error handling bug in gb_svc_hello() clk: uniphier: Fix fixed-rate initialization ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE KEYS: fix length validation in keyctl_pkey_params_get_2() Documentation: add link to stable release candidate tree Documentation: update stable tree link firmware: stratix10-svc: add missing callback parameter on RSU HID: intel-ish-hid: Use dma_alloc_coherent for firmware update SUNRPC: avoid race between mod_timer() and del_timer_sync() NFSD: prevent underflow in nfssvc_decode_writeargs() NFSD: prevent integer overflow on 32 bit systems f2fs: fix to unlock page correctly in error path of is_alive() f2fs: quota: fix loop condition at f2fs_quota_sync() f2fs: fix to do sanity check on .cp_pack_total_block_count remoteproc: Fix count check in rproc_coredump_write() pinctrl: samsung: drop pin banks references on error paths spi: mxic: Fix the transmit path mtd: rawnand: protect access to rawnand devices while in suspend can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path jffs2: fix use-after-free in jffs2_clear_xattr_subsystem jffs2: fix memory leak in jffs2_do_mount_fs jffs2: fix memory leak in jffs2_scan_medium mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node mm: invalidate hwpoison page cache page in fault path mempolicy: mbind_range() set_policy() after vma_merge() scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands qed: display VF trust config qed: validate and restrict untrusted VFs vlan promisc mode riscv: Fix fill_callchain return value riscv: Increase stack size under KASAN Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads" cifs: prevent bad output lengths in smb2_ioctl_query_info() cifs: fix NULL ptr dereference in smb2_ioctl_query_info() ALSA: cs4236: fix an incorrect NULL check on list iterator ALSA: hda: Avoid unsol event during RPM suspending ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock ALSA: hda/realtek: Fix audio regression on Mi Notebook Pro 2020 mm: madvise: skip unmapped vma holes passed to process_madvise mm: madvise: return correct bytes advised with process_madvise Revert "mm: madvise: skip unmapped vma holes passed to process_madvise" mm,hwpoison: unmap poisoned page before invalidation mm/kmemleak: reset tag when compare object pointer dm integrity: set journal entry unused when shrinking device drbd: fix potential silent data corruption can: isotp: sanitize CAN ID checks in isotp_bind() powerpc/kvm: Fix kvm_use_magic_page udp: call udp_encap_enable for v6 sockets when enabling encap arm64: signal: nofpsimd: Do not allocate fp/simd context when not available arm64: dts: ti: k3-am65: Fix gic-v3 compatible regs arm64: dts: ti: k3-j721e: Fix gic-v3 compatible regs arm64: dts: ti: k3-j7200: Fix gic-v3 compatible regs ACPI: properties: Consistently return -ENOENT if there are no more references coredump: Also dump first pages of non-executable ELF libraries ext4: fix ext4_fc_stats trace point ext4: fix fs corruption when tring to remove a non-empty directory with IO error drivers: hamradio: 6pack: fix UAF bug caused by mod_timer() mailbox: tegra-hsp: Flush whole channel block: limit request dispatch loop duration block: don't merge across cgroup boundaries if blkcg is enabled drm/edid: check basic audio support on CEA extension block video: fbdev: sm712fb: Fix crash in smtcfb_read() video: fbdev: atari: Atari 2 bpp (STe) palette bugfix ARM: dts: at91: sama5d2: Fix PMERRLOC resource size ARM: dts: exynos: fix UART3 pins configuration in Exynos5250 ARM: dts: exynos: add missing HDMI supplies on SMDK5250 ARM: dts: exynos: add missing HDMI supplies on SMDK5420 mgag200 fix memmapsl configuration in GCTL6 register carl9170: fix missing bit-wise or operator for tx_params pstore: Don't use semaphores in always-atomic-context code thermal: int340x: Increase bitmap size lib/raid6/test: fix multiple definition linking error exec: Force single empty string when argv is empty crypto: rsa-pkcs1pad - only allow with rsa crypto: rsa-pkcs1pad - correctly get hash from source scatterlist crypto: rsa-pkcs1pad - restore signature length check crypto: rsa-pkcs1pad - fix buffer overread in pkcs1pad_verify_complete() bcache: fixup multiple threads crash DEC: Limit PMAX memory probing to R3k systems media: gpio-ir-tx: fix transmit with long spaces on Orange Pi PC media: davinci: vpif: fix unbalanced runtime PM get media: davinci: vpif: fix unbalanced runtime PM enable xtensa: fix stop_machine_cpuslocked call in patch_text xtensa: fix xtensa_wsr always writing 0 brcmfmac: firmware: Allocate space for default boardrev in nvram brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toio brcmfmac: pcie: Fix crashes due to early IRQs drm/i915/opregion: check port number bounds for SWSCI display power state drm/i915/gem: add missing boundary check in vm_access PCI: pciehp: Clear cmd_busy bit in polling mode PCI: xgene: Revert "PCI: xgene: Fix IB window setup" regulator: qcom_smd: fix for_each_child.cocci warnings selinux: check return value of sel_make_avc_files hwrng: cavium - Check health status while reading random data hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER crypto: sun8i-ss - really disable hash on A80 crypto: authenc - Fix sleep in atomic context in decrypt_tail crypto: mxs-dcp - Fix scatterlist processing thermal: int340x: Check for NULL after calling kmemdup() spi: tegra114: Add missing IRQ check in tegra_spi_probe arm64/mm: avoid fixmap race condition when create pud mapping selftests/x86: Add validity check and allow field splitting crypto: rockchip - ECB does not need IV audit: log AUDIT_TIME_* records only from rules EVM: fix the evm= __setup handler return value crypto: ccree - don't attempt 0 len DMA mappings spi: pxa2xx-pci: Balance reference count for PCI DMA device hwmon: (pmbus) Add mutex to regulator ops hwmon: (sch56xx-common) Replace WDOG_ACTIVE with WDOG_HW_RUNNING nvme: cleanup __nvme_check_ids block: don't delete queue kobject before its children PM: hibernate: fix __setup handler error handling PM: suspend: fix return value of __setup handler spi: spi-zynqmp-gqspi: Handle error for dma_set_mask hwrng: atmel - disable trng on failure path crypto: sun8i-ss - call finalize with bh disabled crypto: sun8i-ce - call finalize with bh disabled crypto: amlogic - call finalize with bh disabled crypto: vmx - add missing dependencies clocksource/drivers/timer-ti-dm: Fix regression from errata i940 fix clocksource/drivers/exynos_mct: Refactor resources allocation clocksource/drivers/exynos_mct: Handle DTS with higher number of interrupts clocksource/drivers/timer-microchip-pit64b: Use notrace clocksource/drivers/timer-of: Check return value of of_iomap in timer_of_base_init() ACPI: APEI: fix return value of __setup handlers crypto: ccp - ccp_dmaengine_unregister release dma channels crypto: ccree - Fix use after free in cc_cipher_exit() vfio: platform: simplify device removal amba: Make the remove callback return void hwrng: nomadik - Change clk_disable to clk_disable_unprepare hwmon: (pmbus) Add Vin unit off handling clocksource: acpi_pm: fix return value of __setup handler io_uring: terminate manual loop iterator loop correctly for non-vecs watch_queue: Fix NULL dereference in error cleanup watch_queue: Actually free the watch f2fs: fix to enable ATGC correctly via gc_idle sysfs interface sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa sched/core: Export pelt_thermal_tp rseq: Optimise rseq_get_rseq_cs() and clear_rseq_cs() rseq: Remove broken uapi field layout on 32-bit little endian perf/core: Fix address filter parser for multiple filters perf/x86/intel/pt: Fix address filter config for 32-bit kernel f2fs: fix missing free nid in f2fs_handle_failed_inode nfsd: more robust allocation failure handling in nfsd_file_cache_init f2fs: fix to avoid potential deadlock btrfs: fix unexpected error path when reflinking an inline extent f2fs: compress: remove unneeded read when rewrite whole cluster f2fs: fix compressed file start atomic write may cause data corruption selftests, x86: fix how check_cc.sh is being invoked kunit: make kunit_test_timeout compatible with comment media: staging: media: zoran: fix usage of vb2_dma_contig_set_max_seg_size media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls media: mtk-vcodec: potential dereference of null pointer media: bttv: fix WARNING regression on tunerless devices ASoC: xilinx: xlnx_formatter_pcm: Handle sysclk setting ASoC: generic: simple-card-utils: remove useless assignment media: coda: Fix missing put_device() call in coda_get_vdoa_data media: meson: vdec: potential dereference of null pointer media: hantro: Fix overfill bottom register field name media: aspeed: Correct value for h-total-pixels video: fbdev: matroxfb: set maxvram of vbG200eW to the same as vbG200 to avoid black screen video: fbdev: controlfb: Fix set but not used warnings video: fbdev: controlfb: Fix COMPILE_TEST build video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe() video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe() video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name() firmware: qcom: scm: Remove reassignment to desc following initializer ARM: dts: qcom: ipq4019: fix sleep clock soc: qcom: rpmpd: Check for null return of devm_kcalloc soc: qcom: ocmem: Fix missing put_device() call in of_get_ocmem soc: qcom: aoss: remove spurious IRQF_ONESHOT flags arm64: dts: qcom: sdm845: fix microphone bias properties and values arm64: dts: qcom: sm8150: Correct TCS configuration for apps rsc firmware: ti_sci: Fix compilation failure when CONFIG_TI_SCI_PROTOCOL is not defined soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe ARM: dts: sun8i: v3s: Move the csi1 block to follow address order ARM: dts: imx: Add missing LVDS decoder on M53Menlo media: video/hdmi: handle short reads of hdmi info frame. media: em28xx: initialize refcount before kref_get media: usb: go7007: s2250-board: fix leak in probe() media: cedrus: H265: Fix neighbour info buffer size media: cedrus: h264: Fix neighbour info buffer size ASoC: codecs: wcd934x: fix return value of wcd934x_rx_hph_mode_put uaccess: fix nios2 and microblaze get_user_8() ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp() ASoC: ti: davinci-i2s: Add check for clk_enable() ALSA: spi: Add check for clk_enable() arm64: dts: ns2: Fix spi-cpol and spi-cpha property arm64: dts: broadcom: Fix sata nodename printk: fix return value of printk.devkmsg __setup handler ASoC: mxs-saif: Handle errors for clk_enable ASoC: atmel_ssc_dai: Handle errors for clk_enable ASoC: dwc-i2s: Handle errors for clk_enable ASoC: soc-compress: prevent the potentially use of null pointer memory: emif: Add check for setup_interrupts memory: emif: check the pointer temp in get_device_details() ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED media: vidtv: Check for null return of vzalloc ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe ASoC: wm8350: Handle error for wm8350_register_irq ASoC: fsi: Add check for clk_enable video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of media: saa7134: convert list_for_each to entry variant media: saa7134: fix incorrect use to determine if list is empty ivtv: fix incorrect device_caps for ivtvfb ASoC: rockchip: i2s: Use devm_platform_get_and_ioremap_resource() ASoC: rockchip: i2s: Fix missing clk_disable_unprepare() in rockchip_i2s_probe ASoC: SOF: Add missing of_node_put() in imx8m_probe ASoC: dmaengine: do not use a NULL prepare_slave_config() callback ASoC: mxs: Fix error handling in mxs_sgtl5000_probe ASoC: fsl_spdif: Disable TX clock when stop ASoC: imx-es8328: Fix error return code in imx_es8328_probe() ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe mmc: davinci_mmc: Handle error for clk_enable ASoC: atmel: sam9x5_wm8731: use devm_snd_soc_register_card() ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe ASoC: msm8916-wcd-analog: Fix error handling in pm8916_wcd_analog_spmi_probe ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data ARM: configs: multi_v5_defconfig: re-enable CONFIG_V4L_PLATFORM_DRIVERS drm/meson: osd_afbcd: Add an exit callback to struct meson_afbcd_ops drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev drm/bridge: Add missing pm_runtime_disable() in __dw_mipi_dsi_probe drm/bridge: nwl-dsi: Fix PM disable depth imbalance in nwl_dsi_probe drm: bridge: adv7511: Fix ADV7535 HPD enablement ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern drm/panfrost: Check for error num after setting mask libbpf: Fix possible NULL pointer dereference when destroying skeleton udmabuf: validate ubuf->pagecount Bluetooth: hci_serdev: call init_rwsem() before p->open() mtd: onenand: Check for error irq mtd: rawnand: gpmi: fix controller timings setting drm/edid: Don't clear formats if using deep color ionic: fix type complaint in ionic_dev_cmd_clean() drm/nouveau/acr: Fix undefined behavior in nvkm_acr_hsfw_load_bl() drm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes() drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function ath9k_htc: fix uninit value bugs RDMA/core: Set MR type in ib_reg_user_mr KVM: PPC: Fix vmx/vsx mixup in mmio emulation i40e: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb i40e: respect metadata on XSK Rx to skb power: reset: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe ray_cs: Check ioremap return value powerpc: dts: t1040rdb: fix ports names for Seville Ethernet switch KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init powerpc/perf: Don't use perf_hw_context for trace IMC PMU mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta mode mt76: mt7915: use proper aid value in mt7915_mcu_sta_basic_tlv mt76: mt7603: check sta_rates pointer in mt7603_sta_rate_tbl_update mt76: mt7615: check sta_rates pointer in mt7615_sta_rate_tbl_update net: dsa: mv88e6xxx: Enable port policy support on 6097 scripts/dtc: Call pkg-config POSIXly correct livepatch: Fix build failure on 32 bits processors PCI: aardvark: Fix reading PCI_EXP_RTSTA_PME bit on emulated bridge drm/bridge: dw-hdmi: use safe format when first in bridge chain power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports iommu/ipmmu-vmsa: Check for error num after setting mask drm/amd/pm: enable pm sysfs write for one VF mode drm/amd/display: Add affected crtcs to atomic state for dsc mst unplug IB/cma: Allow XRC INI QPs to set their local ACK timeout dax: make sure inodes are flushed before destroy cache iwlwifi: Fix -EIO error code that is never returned iwlwifi: mvm: Fix an error code in iwl_mvm_up() drm/msm/dp: populate connector of struct dp_panel drm/msm/dpu: add DSPP blocks teardown drm/msm/dpu: fix dp audio condition dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS scsi: pm8001: Fix command initialization in pm80XX_send_read_log() scsi: pm8001: Fix command initialization in pm8001_chip_ssp_tm_req() scsi: pm8001: Fix payload initialization in pm80xx_set_thermal_config() scsi: pm8001: Fix le32 values handling in pm80xx_set_sas_protocol_timer_config() scsi: pm8001: Fix payload initialization in pm80xx_encrypt_update() scsi: pm8001: Fix le32 values handling in pm80xx_chip_ssp_io_req() scsi: pm8001: Fix le32 values handling in pm80xx_chip_sata_req() scsi: pm8001: Fix NCQ NON DATA command task initialization scsi: pm8001: Fix NCQ NON DATA command completion handling scsi: pm8001: Fix abort all task initialization RDMA/mlx5: Fix the flow of a miss in the allocation of a cache ODP MR drm/amd/display: Remove vupdate_int_entry definition TOMOYO: fix __setup handlers return values ext2: correct max file size computing drm/tegra: Fix reference leak in tegra_dsi_ganged_probe power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong false return scsi: hisi_sas: Change permission of parameter prot_mask drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt bpf, arm64: Call build_prologue() first in first JIT pass bpf, arm64: Feed byte-offset into bpf line info gpu: host1x: Fix a memory leak in 'host1x_remove()' libbpf: Skip forward declaration when counting duplicated type names powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties() powerpc/Makefile: Don't pass -mcpu=powerpc64 when building 32-bit KVM: x86: Fix emulation in writing cr8 KVM: x86/emulator: Defer not-present segment check in __load_segment_descriptor() hv_balloon: rate-limit "Unhandled message" warning i2c: xiic: Make bus names unique power: supply: wm8350-power: Handle error for wm8350_register_irq power: supply: wm8350-power: Add missing free in free_charger_irq IB/hfi1: Allow larger MTU without AIP PCI: Reduce warnings on possible RW1C corruption net: axienet: fix RX ring refill allocation failure handling mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n powerpc/sysdev: fix incorrect use to determine if list is empty mfd: mc13xxx: Add check for mc13xxx_irq_request libbpf: Unmap rings when umem deleted selftests/bpf: Make test_lwt_ip_encap more stable and faster platform/x86: huawei-wmi: check the return value of device_create_file() powerpc: 8xx: fix a return value error in mpc8xx_pic_init vxcan: enable local echo for sent CAN frames ath10k: Fix error handling in ath10k_setup_msa_resources mips: cdmm: Fix refcount leak in mips_cdmm_phys_base MIPS: RB532: fix return value of __setup handler MIPS: pgalloc: fix memory leak caused by pgd_free() mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init RDMA/mlx5: Fix memory leak in error flow for subscribe event routine bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full bpf, sockmap: Fix more uncharged while msg has more_data bpf, sockmap: Fix double uncharge the mem of sk_msg samples/bpf, xdpsock: Fix race when running for fix duration of time USB: storage: ums-realtek: fix error code in rts51x_read_mem() can: isotp: return -EADDRNOTAVAIL when reading from unbound socket can: isotp: support MSG_TRUNC flag when reading from socket bareudp: use ipv6_mod_enabled to check if IPv6 enabled selftests/bpf: Fix error reporting from sock_fields programs Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt ipv4: Fix route lookups when handling ICMP redirects and PMTU updates af_netlink: Fix shift out of bounds in group mask calculation i2c: meson: Fix wrong speed use from probe i2c: mux: demux-pinctrl: do not deactivate a master that is not active selftests/bpf/test_lirc_mode2.sh: Exit with proper code PCI: Avoid broken MSI on SB600 USB devices net: bcmgenet: Use stronger register read/writes to assure ordering tcp: ensure PMTU updates are processed during fastopen openvswitch: always update flow key after nat tipc: fix the timer expires after interval 100ms mfd: asic3: Add missing iounmap() on error asic3_mfd_probe mxser: fix xmit_buf leak in activate when LSR == 0xff pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add() fsi: aspeed: convert to devm_platform_ioremap_resource fsi: Aspeed: Fix a potential double free misc: alcor_pci: Fix an error handling path cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse soundwire: intel: fix wrong register name in intel_shim_wake clk: qcom: ipq8074: fix PCI-E clock oops iio: mma8452: Fix probe failing when an i2c_device_id is used staging:iio:adc:ad7280a: Fix handing of device address bit reversing. pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel pinctrl: renesas: checker: Fix miscalculation of number of states clk: qcom: ipq8074: Use floor ops for SDCC1 clock phy: dphy: Correct lpx parameter and its derivatives(ta_{get,go,sure}) serial: 8250_mid: Balance reference count for PCI DMA device serial: 8250_lpss: Balance reference count for PCI DMA device NFS: Use of mapping_set_error() results in spurious errors serial: 8250: Fix race condition in RTS-after-send handling iio: adc: Add check for devm_request_threaded_irq habanalabs: Add check for pci_enable_device NFS: Return valid errors from nfs2/3_decode_dirent() dma-debug: fix return value of __setup handlers clk: imx7d: Remove audio_mclk_root_clk clk: at91: sama7g5: fix parents of PDMCs' GCLK clk: qcom: clk-rcg2: Update logic to calculate D value for RCG clk: qcom: clk-rcg2: Update the frac table for pixel clock dmaengine: hisi_dma: fix MSI allocate fail when reload hisi_dma remoteproc: qcom: Fix missing of_node_put in adsp_alloc_memory_region remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region nvdimm/region: Fix default alignment for small regions clk: actions: Terminate clk_div_table with sentinel element clk: loongson1: Terminate clk_div_table with sentinel element clk: clps711x: Terminate clk_div_table with sentinel element clk: tegra: tegra124-emc: Fix missing put_device() call in emc_ensure_emc_driver NFS: remove unneeded check in decode_devicenotify_args() staging: mt7621-dts: fix LEDs and pinctrl on GB-PC1 devicetree staging: mt7621-dts: fix formatting staging: mt7621-dts: fix pinctrl properties for ethernet staging: mt7621-dts: fix GB-PC2 devicetree pinctrl: mediatek: Fix missing of_node_put() in mtk_pctrl_init pinctrl: mediatek: paris: Fix PIN_CONFIG_BIAS_* readback pinctrl: mediatek: paris: Fix "argument" argument type for mtk_pinconf_get() pinctrl: mediatek: paris: Fix pingroup pin config state readback pinctrl: mediatek: paris: Skip custom extra pin config dump for virtual GPIOs pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe tty: hvc: fix return value of __setup handler kgdboc: fix return value of __setup handler serial: 8250: fix XOFF/XON sending when DMA is used kgdbts: fix return value of __setup handler firmware: google: Properly state IOMEM dependency driver core: dd: fix return value of __setup handler jfs: fix divide error in dbNextAG netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options NFSv4.1: don't retry BIND_CONN_TO_SESSION on session error kdb: Fix the putarea helper function clk: qcom: gcc-msm8994: Fix gpll4 width clk: Initialize orphan req_rate xen: fix is_xen_pmu() net: enetc: report software timestamping via SO_TIMESTAMPING net: hns3: fix bug when PF set the duplicate MAC address for VFs net: phy: broadcom: Fix brcm_fet_config_init() selftests: test_vxlan_under_vrf: Fix broken test case qlcnic: dcb: default to returning -EOPNOTSUPP net/x25: Fix null-ptr-deref caused by x25_disconnect NFSv4/pNFS: Fix another issue with a list iterator pointing to the head net: dsa: bcm_sf2_cfp: fix an incorrect NULL check on list iterator fs: fd tables have to be multiples of BITS_PER_LONG lib/test: use after free in register_test_dev_kmod() fs: fix fd table size alignment properly LSM: general protection fault in legacy_parse_param regulator: rpi-panel: Handle I2C errors/timing to the Atmel gcc-plugins/stackleak: Exactly match strings instead of prefixes pinctrl: npcm: Fix broken references to chip->parent_device block, bfq: don't move oom_bfqq selinux: use correct type for context length selinux: allow FIOCLEX and FIONCLEX with policy capability loop: use sysfs_emit() in the sysfs xxx show() Fix incorrect type in assignment of ipv6 port for audit irqchip/qcom-pdc: Fix broken locking irqchip/nvic: Release nvic_base upon failure fs/binfmt_elf: Fix AT_PHDR for unusual ELF files bfq: fix use-after-free in bfq_dispatch_request ACPICA: Avoid walking the ACPI Namespace if it is not there lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3 Revert "Revert "block, bfq: honor already-setup queue merges"" ACPI/APEI: Limit printable size of BERT table data PM: core: keep irq flags in device_pm_check_callbacks() parisc: Fix handling off probe non-access faults nvme-tcp: lockdep: annotate in-kernel sockets spi: tegra20: Use of_device_get_match_data() locking/lockdep: Iterate lock_classes directly when reading lockdep files ext4: correct cluster len and clusters changed accounting in ext4_mb_mark_bb ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit ext4: don't BUG if someone dirty pages without asking ext4 first f2fs: fix to do sanity check on curseg->alloc_type NFSD: Fix nfsd_breaker_owns_lease() return values f2fs: compress: fix to print raw data size in error path of lz4 decompression ntfs: add sanity check on allocation size media: staging: media: zoran: move videodev alloc media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com media: staging: media: zoran: fix various V4L2 compliance errors media: ir_toy: free before error exiting video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow video: fbdev: w100fb: Reset global state video: fbdev: cirrusfb: check pixclock to avoid divide by zero video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit ARM: dts: qcom: fix gic_irq_domain_translate warnings for msm8960 ARM: dts: bcm2837: Add the missing L1/L2 cache information ASoC: madera: Add dependencies on MFD media: atomisp_gmin_platform: Add DMI quirk to not turn AXP ELDO2 regulator off on some boards media: atomisp: fix dummy_ptr check to avoid duplicate active_bo ARM: ftrace: avoid redundant loads or clobbering IP ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk arm64: defconfig: build imx-sdma as a module video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf() video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf() video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit ARM: dts: bcm2711: Add the missing L1/L2 cache information ASoC: soc-core: skip zero num_dai component in searching dai name media: cx88-mpeg: clear interrupt status register before streaming video uaccess: fix type mismatch warnings from access_ok() lib/test_lockup: fix kernel pointer check for separate address spaces ARM: tegra: tamonten: Fix I2C3 pad setting ARM: mmp: Fix failure to remove sram device video: fbdev: sm712fb: Fix crash in smtcfb_write() media: Revert "media: em28xx: add missing em28xx_close_extension" media: hdpvr: initialize dev->worker at hdpvr_register_videodev mmc: host: Return an error when ->enable_sdio_irq() ops is missing media: atomisp: fix bad usage at error handling logic ALSA: hda/realtek: Add alc256-samsung-headphone fixup KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMU powerpc/kasan: Fix early region not updated correctly powerpc/lib/sstep: Fix 'sthcx' instruction powerpc/lib/sstep: Fix build errors with newer binutils powerpc: Fix build errors with newer binutils scsi: qla2xxx: Fix stuck session in gpdb scsi: qla2xxx: Fix scheduling while atomic scsi: qla2xxx: Fix wrong FDMI data for 64G adapter scsi: qla2xxx: Fix warning for missing error code scsi: qla2xxx: Fix device reconnect in loop topology scsi: qla2xxx: Add devids and conditionals for 28xx scsi: qla2xxx: Check for firmware dump already collected scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() scsi: qla2xxx: Fix disk failure to rediscover scsi: qla2xxx: Fix incorrect reporting of task management failure scsi: qla2xxx: Fix hang due to session stuck scsi: qla2xxx: Fix missed DMA unmap for NVMe ls requests scsi: qla2xxx: Fix N2N inconsistent PLOGI scsi: qla2xxx: Reduce false trigger to login scsi: qla2xxx: Use correct feature type field during RFF_ID processing platform: chrome: Split trace include file KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated KVM: Prevent module exit until all VMs are freed KVM: x86: fix sending PV IPI KVM: SVM: fix panic on out-of-bounds guest IRQ ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM ubifs: rename_whiteout: Fix double free for whiteout_ui->data ubifs: Fix deadlock in concurrent rename whiteout and inode writeback ubifs: Add missing iput if do_tmpfile() failed in rename whiteout ubifs: setflags: Make dirtied_ino_d 8 bytes aligned ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock() ubifs: Fix to add refcount once page is set private ubifs: rename_whiteout: correct old_dir size computing wireguard: queueing: use CFI-safe ptr_ring cleanup function wireguard: socket: free skb in send6 when ipv6 is disabled wireguard: socket: ignore v6 endpoints when ipv6 is disabled XArray: Fix xas_create_range() when multi-order entry present can: mcba_usb: mcba_usb_start_xmit(): fix double dev_kfree_skb in error path can: mcba_usb: properly check endpoint type can: mcp251xfd: mcp251xfd_register_get_dev_id(): fix return of error value XArray: Update the LRU list in xas_split() rtc: check if __rtc_read_time was successful gfs2: Make sure FITRIM minlen is rounded up to fs block size net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware rxrpc: Fix call timer start racing with call destruction mailbox: imx: fix wakeup failure from freeze mode crypto: arm/aes-neonbs-cbc - Select generic cbc and aes watch_queue: Free the page array when watch_queue is dismantled pinctrl: pinconf-generic: Print arguments for bias-pull-* watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function pinctrl: nuvoton: npcm7xx: Rename DS() macro to DSTR() pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE() ASoC: mediatek: mt6358: add missing EXPORT_SYMBOLs ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl ARM: iop32x: offset IRQ numbers by 1 io_uring: fix memory leak of uid in files registration riscv module: remove (NOLOAD) ACPI: CPPC: Avoid out of bounds access when parsing _CPC data platform/chrome: cros_ec_typec: Check for EC device can: isotp: restore accidentally removed MSG_PEEK feature proc: bootconfig: Add null pointer check staging: mt7621-dts: fix pinctrl-0 items to be size-1 items on ethernet ASoC: soc-compress: Change the check for codec_dai batman-adv: Check ptr for NULL before reducing its refcnt mm/mmap: return 1 from stack_guard_gap __setup() handler ARM: 9187/1: JIVE: fix return value of __setup handler mm/memcontrol: return 1 from cgroup.memory __setup() handler mm/usercopy: return 1 from hardened_usercopy __setup() handler bpf: Adjust BPF stack helper functions to accommodate skip > 0 bpf: Fix comment for helper bpf_current_task_under_cgroup() dt-bindings: mtd: nand-controller: Fix the reg property description dt-bindings: mtd: nand-controller: Fix a comment in the examples dt-bindings: spi: mxic: The interrupt property is not mandatory ubi: fastmap: Return error code if memory allocation fails in add_aeb() ASoC: topology: Allow TLV control to be either read or write ARM: dts: spear1340: Update serial node properties ARM: dts: spear13xx: Update SPI dma properties um: Fix uml_mconsole stop/go docs: sysctl/kernel: add missing bit to panic_print openvswitch: Fixed nd target mask field in the flow dump. KVM: x86/mmu: do compare-and-exchange of gPTE via the user address can: m_can: m_can_tx_handler(): fix use after free of skb can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path coredump: Snapshot the vmas in do_coredump coredump: Remove the WARN_ON in dump_vma_snapshot coredump/elf: Pass coredump_params into fill_note_info coredump: Use the vma snapshot in fill_files_note arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup" Linux 5.10.110 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I12fbe227793dd40c0582588e1700cf88cafd0ac6	2022-04-18 17:41:18 +02:00
John David Anglin	7e4967e913	parisc: Fix handling off probe non-access faults ... [ Upstream commit e00b0a2ab8 ] Currently, the parisc kernel does not fully support non-access TLB fault handling for probe instructions. In the fast path, we set the target register to zero if it is not a shadowed register. The slow path is not implemented, so we call do_page_fault. The architecture indicates that non-access faults should not cause a page fault from disk. This change adds to code to provide non-access fault support for probe instructions. It also modifies the handling of faults on userspace so that if the address lies in a valid VMA and the access type matches that for the VMA, the probe target register is set to one. Otherwise, the target register is set to zero. This was done to make probe instructions more useful for userspace. Probe instructions are not very useful if they set the target register to zero whenever a page is not present in memory. Nominally, the purpose of the probe instruction is determine whether read or write access to a given address is allowed. This fixes a problem in function pointer comparison noticed in the glibc testsuite (stdio-common/tst-vfprintf-user-type). The same problem is likely in glibc (_dl_lookup_address). V2 adds flush and lpa instruction support to handle_nadtlb_fault. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-04-08 14:40:32 +02:00
Greg Kroah-Hartman	d172937367	This is the 5.10.103 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmIfSjYACgkQONu9yGCS aT5uuQ/9GcUx5ur2RT/8hqUmkDZU3PV2KvPbLY9BYfn5i/An/WS7KNlcXMatEd7n E8G+Sh3hLlb8h+3B9EGYvumssERJSxAaecxhha6NU8dSsUdpKzLvjwfy/5L+giJP rR6q4yhQaWqt0k7lSdohosIbTuDrr78Q9ifGPRpa2SIDEUDO4R+O/l9XqsCXXDMA qa5MIC3vZwU6jbwcfkS1cc/kdB5aLT1DRCXW7Ca7YYMFTba3eV8FWr5pC82cjgsS uIZ34yhMLQm70IDNqZRsMtj7JvpwHGAWsOTDd4HoI+4MdyyrgadSPDRRPzcytStZ TEllgey/6U+i6Et1wPIpTb/FOOQ3S7uvVBeSdPnDpuv7/BOD75fFg7lOoE9OGcLo 14bmQGUc0FqOUxmtqYu/LmTOc4o/l0S1DCMhn4JquGjqCQa8R7aWVzYjHlG9wF6v ZI04pB+5hec8vElICFUAdaJe6cR5ttkFq4UEkmkXLeSs1RKtAlE5VZkEU9dTykNn IY9KYbXNwe492xVCaIZUO2pHpu07tuJ2YLqZypktQt7ndPIjRTeHt3QnFQIVMcug MyAtDtZaqHQ459xF9caMHnThxsei7t6YWoPGK8/04ngpZS61ORuNIxigKmK/B62H hmoJolC007zXYeisDgSkhFk4TaDbVpxne9cruVd50mLOZlvDUZY= =8KvB -----END PGP SIGNATURE----- Merge 5.10.103 into android12-5.10-lts Changes in 5.10.103 cgroup/cpuset: Fix a race between cpuset_attach() and cpu hotplug btrfs: tree-checker: check item_size for inode_item btrfs: tree-checker: check item_size for dev_item clk: jz4725b: fix mmc0 clock gating vhost/vsock: don't check owner in vhost_vsock_stop() while releasing parisc/unaligned: Fix fldd and fstd unaligned handlers on 32-bit kernel parisc/unaligned: Fix ldw() and stw() unalignment handlers KVM: x86/mmu: make apf token non-zero to fix bug drm/amdgpu: disable MMHUB PG for Picasso drm/i915: Correctly populate use_sagv_wm for all pipes sr9700: sanity check for packet length USB: zaurus: support another broken Zaurus CDC-NCM: avoid overflow in sanity checking netfilter: nf_tables_offload: incorrect flow offload action array size x86/fpu: Correct pkru/xstate inconsistency tee: export teedev_open() and teedev_close_context() optee: use driver internal tee_context for some rpc ping: remove pr_err from ping_lookup perf data: Fix double free in perf_session__delete() bnx2x: fix driver load from initrd bnxt_en: Fix active FEC reporting to ethtool hwmon: Handle failure to register sensor with thermal zone correctly bpf: Do not try bpf_msg_push_data with len 0 selftests: bpf: Check bpf_msg_push_data return value bpf: Add schedule points in batch ops io_uring: add a schedule point in io_add_buffers() net: __pskb_pull_tail() & pskb_carve_frag_list() drop_monitor friends tipc: Fix end of loop tests for list_for_each_entry() gso: do not skip outer ip header in case of ipip and net_failover openvswitch: Fix setting ipv6 fields causing hw csum failure drm/edid: Always set RGB444 net/mlx5e: Fix wrong return value on ioctl EEPROM query failure net/sched: act_ct: Fix flow table lookup after ct clear or switching zones net: ll_temac: check the return value of devm_kmalloc() net: Force inlining of checksum functions in net/checksum.h nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() netfilter: nf_tables: fix memory leak during stateful obj update net/smc: Use a mutex for locking "struct smc_pnettable" surface: surface3_power: Fix battery readings on batteries without a serial number udp_tunnel: Fix end of loop test in udp_tunnel_nic_unregister() net/mlx5: Fix possible deadlock on rule deletion net/mlx5: Fix wrong limitation of metadata match on ecpf net/mlx5e: kTLS, Use CHECKSUM_UNNECESSARY for device-offloaded packets spi: spi-zynq-qspi: Fix a NULL pointer dereference in zynq_qspi_exec_mem_op() regmap-irq: Update interrupt clear register for proper reset RDMA/rtrs-clt: Fix possible double free in error case RDMA/rtrs-clt: Kill wait_for_inflight_permits RDMA/rtrs-clt: Move free_permit from free_clt to rtrs_clt_close configfs: fix a race in configfs_{,un}register_subsystem() RDMA/ib_srp: Fix a deadlock tracing: Have traceon and traceoff trigger honor the instance iio: adc: men_z188_adc: Fix a resource leak in an error handling path iio: adc: ad7124: fix mask used for setting AIN_BUFP & AIN_BUFM bits iio: imu: st_lsm6dsx: wait for settling time in st_lsm6dsx_read_oneshot iio: Fix error handling for PM sc16is7xx: Fix for incorrect data being transmitted ata: pata_hpt37x: disable primary channel on HPT371 Revert "USB: serial: ch341: add new Product ID for CH341A" usb: gadget: rndis: add spinlock for rndis response list USB: gadget: validate endpoint index for xilinx udc tracefs: Set the group ownership in apply_options() not parse_options() USB: serial: option: add support for DW5829e USB: serial: option: add Telit LE910R1 compositions usb: dwc2: drd: fix soft connect when gadget is unconfigured usb: dwc3: pci: Fix Bay Trail phy GPIO mappings usb: dwc3: gadget: Let the interrupt handler disable bottom halves. xhci: re-initialize the HC during resume if HCE was set xhci: Prevent futile URB re-submissions due to incorrect return value. driver core: Free DMA range map when device is released RDMA/cma: Do not change route.addr.src_addr outside state checks thermal: int340x: fix memory leak in int3400_notify() riscv: fix oops caused by irqsoff latency tracer tty: n_gsm: fix encoding of control signal octet bit DV tty: n_gsm: fix proper link termination after failed open tty: n_gsm: fix NULL pointer access due to DLCI release tty: n_gsm: fix wrong tty control line for flow control tty: n_gsm: fix deadlock in gsmtty_open() gpio: tegra186: Fix chip_data type confusion memblock: use kfree() to release kmalloced memblock regions Linux 5.10.103 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I6b1b827ba2740b36680033a44f04d62b4e5565ab	2022-03-02 15:41:32 +01:00
Helge Deller	646b532f32	parisc/unaligned: Fix ldw() and stw() unalignment handlers ... commit a972798368 upstream. Fix 3 bugs: a) emulate_stw() doesn't return the error code value, so faulting instructions are not reported and aborted. b) Tell emulate_ldw() to handle fldw_l as floating point instruction c) Tell emulate_ldw() to handle ldw_m as integer instruction Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-03-02 11:42:46 +01:00
Helge Deller	397b5433f7	parisc/unaligned: Fix fldd and fstd unaligned handlers on 32-bit kernel ... commit dd2288f4a0 upstream. Usually the kernel provides fixup routines to emulate the fldd and fstd floating-point instructions if they load or store 8-byte from/to a not natuarally aligned memory location. On a 32-bit kernel I noticed that those unaligned handlers didn't worked and instead the application got a SEGV. While checking the code I found two problems: First, the OPCODE_FLDD_L and OPCODE_FSTD_L cases were ifdef'ed out by the CONFIG_PA20 option, and as such those weren't built on a pure 32-bit kernel. This is now fixed by moving the CONFIG_PA20 #ifdef to prevent the compilation of OPCODE_LDD_L and OPCODE_FSTD_L only, and handling the fldd and fstd instructions. The second problem are two bugs in the 32-bit inline assembly code, where the wrong registers where used. The calculation of the natural alignment used %2 (vall) instead of %3 (ior), and the first word was stored back to address %1 (valh) instead of %3 (ior). Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-03-02 11:42:46 +01:00
Greg Kroah-Hartman	4ec3c2eea5	This is the 5.10.94 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmHya+IACgkQONu9yGCS aT7k/RAAqdd8bNhAiO6iDpvZbQtxq9jepx4KCkcd+gsYvSvePEnBQHaTaavfCK/7 +taWsc2i6Hwc1Z4oVfUiU02cCsqMJJXqb0nfJaavE5cZspbTc7QeS0zv9BkzSKUZ +DxXWyjzeJquI7EbdU0n7inb0iwvBxmTGNIg2j1pPi81Q7XnpjmDsSvuoftRQ0AN DGYefowWL1VcfsZRfhEudnpxWC/DjOdB8zD34SgXxKat6/O8YG4T5pM2BOUlKtOW QcXFhpG6gU0XqmI3QQDvAESujOQxzC1u3AwIOHYJ/tlFYsUJXjiZIEVnMqPYGpNl fXS8xcNSeo6fipXWkzsc489Tteq9H+bfm8sBG0jhExRnyGckkihJDhRFZ9yBrzo/ 1PtUdUIJ4d5fUmdZp7gxucncFyIYFsyJm/5nsYmObP794oStPGKsH8llhp/PcEFF ua1+Gy2WW2f6BOaDVFmt+jWZRMa/3oZnFhe8/FPRsAjGOj+q/+V6bsksGDYupsrM x8/QQI6OVlnOZsrdpX7zkW46qLov0J0bO9cANTm7kcRaesrkikFKqiIF2uIW2OU6 W0tZZf0Jy/gSLEljkZ3SuMHCmldWKm/KxMYSjnQ3Y34QvOLYPNAZGF78rbV3s8/0 otGR3ra5TKCz1kxuDaE1FqZXxpPQidXbF4QUoaRIaPwA1k5NvLY= =ktJL -----END PGP SIGNATURE----- Merge 5.10.94 into android12-5.10-lts Changes in 5.10.94 KVM: VMX: switch blocked_vcpu_on_cpu_lock to raw spinlock HID: uhid: Fix worker destroying device without any protection HID: wacom: Reset expected and received contact counts at the same time HID: wacom: Ignore the confidence flag when a touch is removed HID: wacom: Avoid using stale array indicies to read contact count f2fs: fix to do sanity check in is_alive() nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind() mtd: rawnand: gpmi: Add ERR007117 protection for nfc_apply_timings mtd: rawnand: gpmi: Remove explicit default gpmi clock setting for i.MX6 mtd: Fixed breaking list in __mtd_del_partition. mtd: rawnand: davinci: Don't calculate ECC when reading page mtd: rawnand: davinci: Avoid duplicated page read mtd: rawnand: davinci: Rewrite function description x86/gpu: Reserve stolen memory for first integrated Intel GPU tools/nolibc: x86-64: Fix startup code bug tools/nolibc: i386: fix initial stack alignment tools/nolibc: fix incorrect truncation of exit code rtc: cmos: take rtc_lock while reading from CMOS media: v4l2-ioctl.c: readbuffers depends on V4L2_CAP_READWRITE media: flexcop-usb: fix control-message timeouts media: mceusb: fix control-message timeouts media: em28xx: fix control-message timeouts media: cpia2: fix control-message timeouts media: s2255: fix control-message timeouts media: dib0700: fix undefined behavior in tuner shutdown media: redrat3: fix control-message timeouts media: pvrusb2: fix control-message timeouts media: stk1160: fix control-message timeouts media: cec-pin: fix interrupt en/disable handling can: softing_cs: softingcs_probe(): fix memleak on registration failure iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs lkdtm: Fix content of section containing lkdtm_rodata_do_nothing() iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure gpu: host1x: Add back arm_iommu_detach_device() dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled() PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller mm_zone: add function to check if managed dma zone exists dma/pool: create dma atomic pool only if dma zone has managed pages mm/page_alloc.c: do not warn allocation failure on zone DMA if no managed pages shmem: fix a race between shmem_unused_huge_shrink and shmem_evict_inode drm/ttm: Put BO in its memory manager's lru list Bluetooth: L2CAP: Fix not initializing sk_peer_pid drm/bridge: display-connector: fix an uninitialized pointer in probe() drm: fix null-ptr-deref in drm_dev_init_release() drm/panel: kingdisplay-kd097d04: Delete panel on attach() failure drm/panel: innolux-p079zca: Delete panel on attach() failure drm/rockchip: dsi: Fix unbalanced clock on probe error drm/rockchip: dsi: Hold pm-runtime across bind/unbind drm/rockchip: dsi: Disable PLL clock on bind error drm/rockchip: dsi: Reconfigure hardware on resume() Bluetooth: cmtp: fix possible panic when cmtp_init_sockets() fails clk: bcm-2835: Pick the closest clock rate clk: bcm-2835: Remove rounding up the dividers drm/vc4: hdmi: Set a default HSM rate wcn36xx: ensure pairing of init_scan/finish_scan and start_scan/end_scan wcn36xx: Indicate beacon not connection loss on MISSED_BEACON_IND wcn36xx: Fix DMA channel enable/disable cycle wcn36xx: Release DMA channel descriptor allocations wcn36xx: Put DXE block into reset before freeing memory wcn36xx: populate band before determining rate on RX wcn36xx: fix RX BD rate mapping for 5GHz legacy rates ath11k: Send PPDU_STATS_CFG with proper pdev mask to firmware mtd: hyperbus: rpc-if: Check return value of rpcif_sw_init() media: videobuf2: Fix the size printk format media: atomisp: add missing media_device_cleanup() in atomisp_unregister_entities() media: atomisp: fix punit_ddr_dvfs_enable() argument for mrfld_power up case media: atomisp: fix inverted logic in buffers_needed() media: atomisp: do not use err var when checking port validity for ISP2400 media: atomisp: fix inverted error check for ia_css_mipi_is_source_port_valid() media: atomisp: fix ifdefs in sh_css.c media: staging: media: atomisp: pci: Balance braces around conditional statements in file atomisp_cmd.c media: atomisp: add NULL check for asd obtained from atomisp_video_pipe media: atomisp: fix enum formats logic media: atomisp: fix uninitialized bug in gmin_get_pmic_id_and_addr() media: aspeed: fix mode-detect always time out at 2nd run media: em28xx: fix memory leak in em28xx_init_dev media: aspeed: Update signal status immediately to ensure sane hw state arm64: dts: amlogic: meson-g12: Fix GPU operating point table node name arm64: dts: amlogic: Fix SPI NOR flash node name for ODROID N2/N2+ arm64: dts: meson-gxbb-wetek: fix HDMI in early boot arm64: dts: meson-gxbb-wetek: fix missing GPIO binding fs: dlm: use sk->sk_socket instead of con->sock fs: dlm: don't call kernel_getpeername() in error_report() memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails Bluetooth: stop proccessing malicious adv data ath11k: Fix ETSI regd with weather radar overlap ath11k: clear the keys properly via DISABLE_KEY ath11k: reset RSN/WPA present state for open BSS tee: fix put order in teedev_close_context() fs: dlm: fix build with CONFIG_IPV6 disabled drm/vboxvideo: fix a NULL vs IS_ERR() check arm64: dts: renesas: cat875: Add rx/tx delays media: dmxdev: fix UAF when dvb_register_device() fails crypto: qce - fix uaf on qce_ahash_register_one crypto: qce - fix uaf on qce_skcipher_register_one mtd: hyperbus: rpc-if: fix bug in rpcif_hb_remove ARM: dts: stm32: fix dtbs_check warning on ili9341 dts binding on stm32f429 disco crypto: qat - fix spelling mistake: "messge" -> "message" crypto: qat - remove unnecessary collision prevention step in PFVF crypto: qat - make pfvf send message direction agnostic crypto: qat - fix undetected PFVF timeout in ACK loop ath11k: Use host CE parameters for CE interrupts configuration arm64: dts: ti: k3-j721e: correct cache-sets info tty: serial: atmel: Check return code of dmaengine_submit() tty: serial: atmel: Call dma_async_issue_pending() mfd: atmel-flexcom: Remove #ifdef CONFIG_PM_SLEEP mfd: atmel-flexcom: Use .resume_noirq media: rcar-csi2: Correct the selection of hsfreqrange media: imx-pxp: Initialize the spinlock prior to using it media: si470x-i2c: fix possible memory leak in si470x_i2c_probe() media: mtk-vcodec: call v4l2_m2m_ctx_release first when file is released media: coda: fix CODA960 JPEG encoder buffer overflow media: venus: pm_helpers: Control core power domain manually media: venus: core, venc, vdec: Fix probe dependency error media: venus: core: Fix a potential NULL pointer dereference in an error handling path media: venus: core: Fix a resource leak in the error handling path of 'venus_probe()' thermal/drivers/imx: Implement runtime PM support netfilter: bridge: add support for pppoe filtering arm64: dts: qcom: msm8916: fix MMC controller aliases cgroup: Trace event cgroup id fields should be u64 ACPI: EC: Rework flushing of EC work while suspended to idle thermal/drivers/imx8mm: Enable ADC when enabling monitor drm/amdgpu: Fix a NULL pointer dereference in amdgpu_connector_lcd_native_mode() drm/radeon/radeon_kms: Fix a NULL pointer dereference in radeon_driver_open_kms() arm64: dts: ti: k3-j7200: Fix the L2 cache sets arm64: dts: ti: k3-j721e: Fix the L2 cache sets arm64: dts: ti: k3-j7200: Correct the d-cache-sets info tty: serial: uartlite: allow 64 bit address serial: amba-pl011: do not request memory region twice floppy: Fix hang in watchdog when disk is ejected staging: rtl8192e: return error code from rtllib_softmac_init() staging: rtl8192e: rtllib_module: fix error handle case in alloc_rtllib() Bluetooth: btmtksdio: fix resume failure sched/fair: Fix detection of per-CPU kthreads waking a task sched/fair: Fix per-CPU kthread and wakee stacking for asym CPU capacity bpf: Adjust BTF log size limit. bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD) bpf: Remove config check to enable bpf support for branch records arm64: lib: Annotate {clear, copy}_page() as position-independent arm64: clear_page() shouldn't use DC ZVA when DCZID_EL0.DZP == 1 media: dib8000: Fix a memleak in dib8000_init() media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach() media: si2157: Fix "warm" tuner state detection wireless: iwlwifi: Fix a double free in iwl_txq_dyn_alloc_dma sched/rt: Try to restart rt period timer when rt runtime exceeded drm/msm/dp: displayPort driver need algorithm rational rcu/exp: Mark current CPU as exp-QS in IPI loop second pass mwifiex: Fix possible ABBA deadlock xfrm: fix a small bug in xfrm_sa_len() x86/uaccess: Move variable into switch case statement selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST selftests: harness: avoid false negatives if test has no ASSERTs crypto: stm32 - Fix last sparse warning in stm32_cryp_check_ctr_counter crypto: stm32/cryp - fix CTR counter carry crypto: stm32/cryp - fix xts and race condition in crypto_engine requests crypto: stm32/cryp - check early input data crypto: stm32/cryp - fix double pm exit crypto: stm32/cryp - fix lrw chaining mode crypto: stm32/cryp - fix bugs and crash in tests crypto: stm32 - Revert broken pm_runtime_resume_and_get changes ath11k: Fix deleting uninitialized kernel timer during fragment cache flush ARM: dts: gemini: NAS4220-B: fis-index-block with 128 KiB sectors media: dw2102: Fix use after free media: msi001: fix possible null-ptr-deref in msi001_probe() media: coda/imx-vdoa: Handle dma_set_coherent_mask error codes ath11k: Fix a NULL pointer dereference in ath11k_mac_op_hw_scan() arm64: dts: qcom: c630: Fix soundcard setup arm64: dts: qcom: ipq6018: Fix gpio-ranges property drm/msm/dpu: fix safe status debugfs file drm/bridge: ti-sn65dsi86: Set max register for regmap drm/tegra: vic: Fix DMA API misuse media: hantro: Fix probe func error path xfrm: interface with if_id 0 should return error xfrm: state and policy should fail if XFRMA_IF_ID 0 ARM: 9159/1: decompressor: Avoid UNPREDICTABLE NOP encoding usb: ftdi-elan: fix memory leak on device disconnect arm64: dts: marvell: cn9130: add GPIO and SPI aliases arm64: dts: marvell: cn9130: enable CP0 GPIO controllers ARM: dts: armada-38x: Add generic compatible to UART nodes iwlwifi: mvm: fix 32-bit build in FTM iwlwifi: mvm: test roc running status bits before removing the sta mmc: meson-mx-sdhc: add IRQ check mmc: meson-mx-sdio: add IRQ check selinux: fix potential memleak in selinux_add_opt() um: fix ndelay/udelay defines um: virtio_uml: Fix time-travel external time propagation Bluetooth: L2CAP: Fix using wrong mode bpftool: Enable line buffering for stdout backlight: qcom-wled: Validate enabled string indices in DT backlight: qcom-wled: Pass number of elements to read to read_u32_array backlight: qcom-wled: Fix off-by-one maximum with default num_strings backlight: qcom-wled: Override default length with qcom,enabled-strings backlight: qcom-wled: Use cpu_to_le16 macro to perform conversion backlight: qcom-wled: Respect enabled-strings in set_brightness software node: fix wrong node passed to find nargs_prop Bluetooth: hci_qca: Stop IBS timer during BT OFF x86/boot/compressed: Move CLANG_FLAGS to beginning of KBUILD_CFLAGS hwmon: (mr75203) fix wrong power-up delay value x86/mce/inject: Avoid out-of-bounds write when setting flags ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in __nonstatic_find_io_region() pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in nonstatic_find_mem_region() power: reset: mt6397: Check for null res pointer netfilter: ipt_CLUSTERIP: fix refcount leak in clusterip_tg_check() bpf: Don't promote bogus looking registers after null check. bpf: Fix SO_RCVBUF/SO_SNDBUF handling in _bpf_setsockopt(). netfilter: nft_set_pipapo: allocate pcpu scratch maps on clone ppp: ensure minimum packet size in ppp_write() rocker: fix a sleeping in atomic bug staging: greybus: audio: Check null pointer fsl/fman: Check for null pointer after calling devm_ioremap Bluetooth: hci_bcm: Check for error irq Bluetooth: hci_qca: Fix NULL vs IS_ERR_OR_NULL check in qca_serdev_probe usb: dwc3: qcom: Fix NULL vs IS_ERR checking in dwc3_qcom_probe HID: hid-uclogic-params: Invalid parameter check in uclogic_params_init HID: hid-uclogic-params: Invalid parameter check in uclogic_params_get_str_desc HID: hid-uclogic-params: Invalid parameter check in uclogic_params_huion_init HID: hid-uclogic-params: Invalid parameter check in uclogic_params_frame_init_v1_buttonpad debugfs: lockdown: Allow reading debugfs files that are not world readable net/mlx5e: Fix page DMA map/unmap attributes net/mlx5e: Don't block routes with nexthop objects in SW Revert "net/mlx5e: Block offload of outer header csum for UDP tunnels" net/mlx5: Set command entry semaphore up once got index free lib/mpi: Add the return value check of kcalloc() Bluetooth: L2CAP: uninitialized variables in l2cap_sock_setsockopt() spi: spi-meson-spifc: Add missing pm_runtime_disable() in meson_spifc_probe ax25: uninitialized variable in ax25_setsockopt() netrom: fix api breakage in nr_setsockopt() regmap: Call regmap_debugfs_exit() prior to _init() can: mcp251xfd: add missing newline to printed strings tpm: add request_locality before write TPM_INT_ENABLE tpm_tis: Fix an error handling path in 'tpm_tis_core_init()' can: softing: softing_startstop(): fix set but not used variable warning can: xilinx_can: xcan_probe(): check for error irq pcmcia: fix setting of kthread task states iwlwifi: mvm: Use div_s64 instead of do_div in iwl_mvm_ftm_rtt_smoothing() net: mcs7830: handle usb read errors properly ext4: avoid trim error on fs with small groups ALSA: jack: Add missing rwsem around snd_ctl_remove() calls ALSA: PCM: Add missing rwsem around snd_ctl_remove() calls ALSA: hda: Add missing rwsem around snd_ctl_remove() calls RDMA/bnxt_re: Scan the whole bitmap when checking if "disabling RCFW with pending cmd-bit" RDMA/hns: Validate the pkey index scsi: pm80xx: Update WARN_ON check in pm8001_mpi_build_cmd() clk: imx8mn: Fix imx8mn_clko1_sels powerpc/prom_init: Fix improper check of prom_getprop() ASoC: uniphier: drop selecting non-existing SND_SOC_UNIPHIER_AIO_DMA dt-bindings: thermal: Fix definition of cooling-maps contribution property powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C powerpc/perf: MMCR0 control for PMU registers under PMCC=00 powerpc/perf: move perf irq/nmi handling details into traps.c powerpc/irq: Add helper to set regs->softe powerpc/perf: Fix PMU callbacks to clear pending PMI before resetting an overflown PMC powerpc/32s: Fix shift-out-of-bounds in KASAN init clocksource: Reduce clocksource-skew threshold clocksource: Avoid accidental unstable marking of clocksources ALSA: oss: fix compile error when OSS_DEBUG is enabled ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID char/mwave: Adjust io port register size binder: fix handling of error during copy openrisc: Add clone3 ABI wrapper iommu/io-pgtable-arm: Fix table descriptor paddr formatting scsi: ufs: Fix race conditions related to driver data RDMA/qedr: Fix reporting max_{send/recv}_wr attrs PCI/MSI: Fix pci_irq_vector()/pci_irq_get_affinity() powerpc/powermac: Add additional missing lockdep_register_key() RDMA/core: Let ib_find_gid() continue search even after empty entry RDMA/cma: Let cma_resolve_ib_dev() continue search even after empty entry ASoC: rt5663: Handle device_property_read_u32_array error codes of: unittest: fix warning on PowerPC frame size warning of: unittest: 64 bit dma address test requires arch support clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell mips: add SYS_HAS_CPU_MIPS64_R5 config for MIPS Release 5 support mips: fix Kconfig reference to PHYS_ADDR_T_64BIT dmaengine: pxa/mmp: stop referencing config->slave_id iommu/amd: Remove iommu_init_ga() iommu/amd: Restore GA log/tail pointer on host resume ASoC: Intel: catpt: Test dmaengine_submit() result before moving on iommu/iova: Fix race between FQ timeout and teardown scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume() phy: uniphier-usb3ss: fix unintended writing zeros to PHY register ASoC: mediatek: Check for error clk pointer ASoC: samsung: idma: Check of ioremap return value misc: lattice-ecp3-config: Fix task hung when firmware load failed counter: stm32-lptimer-cnt: remove iio counter abi arm64: tegra: Fix Tegra194 HDA {clock,reset}-names ordering arm64: tegra: Remove non existent Tegra194 reset mips: lantiq: add support for clk_set_parent() mips: bcm63xx: add support for clk_set_parent() powerpc/xive: Add missing null check after calling kmalloc ASoC: fsl_mqs: fix MODULE_ALIAS RDMA/cxgb4: Set queue pair state when being queried ASoC: fsl_asrc: refine the check of available clock divider clk: bm1880: remove kfrees on static allocations of: base: Fix phandle argument length mismatch error message ARM: dts: omap3-n900: Fix lp5523 for multi color Bluetooth: Fix debugfs entry leak in hci_register_dev() fs: dlm: filter user dlm messages for kernel locks drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y selftests/bpf: Fix bpf_object leak in skb_ctx selftest ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply drm/bridge: dw-hdmi: handle ELD when DRM_BRIDGE_ATTACH_NO_CONNECTOR drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR media: atomisp: fix try_fmt logic media: atomisp: set per-device's default mode media: atomisp-ov2680: Fix ov2680_set_fmt() clobbering the exposure ARM: shmobile: rcar-gen2: Add missing of_node_put() batman-adv: allow netlink usage in unprivileged containers media: atomisp: handle errors at sh_css_create_isp_params() ath11k: Fix crash caused by uninitialized TX ring usb: gadget: f_fs: Use stream_open() for endpoint files drm: panel-orientation-quirks: Add quirk for the Lenovo Yoga Book X91F/L HID: apple: Do not reset quirks when the Fn key is not found media: b2c2: Add missing check in flexcop_pci_isr: EDAC/synopsys: Use the quirk for version instead of ddr version ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART drm/amd/display: check top_pipe_to_program pointer drm/amdgpu/display: set vblank_disable_immediate for DC soc: ti: pruss: fix referenced node in error message mlxsw: pci: Add shutdown method in PCI driver drm/bridge: megachips: Ensure both bridges are probed before registration tty: serial: imx: disable UCR4_OREN in .stop_rx() instead of .shutdown() gpiolib: acpi: Do not set the IRQ type if the IRQ is already in use HSI: core: Fix return freed object in hsi_new_client crypto: jitter - consider 32 LSB for APT mwifiex: Fix skb_over_panic in mwifiex_usb_recv() rsi: Fix use-after-free in rsi_rx_done_handler() rsi: Fix out-of-bounds read in rsi_read_pkt() ath11k: Avoid NULL ptr access during mgmt tx cleanup media: venus: avoid calling core_clk_setrate() concurrently during concurrent video sessions ACPI / x86: Drop PWM2 device on Lenovo Yoga Book from always present table ACPI: Change acpi_device_always_present() into acpi_device_override_status() ACPI / x86: Allow specifying acpi_device_override_status() quirks by path ACPI / x86: Add not-present quirk for the PCI0.SDHB.BRC1 device on the GPD win arm64: dts: ti: j7200-main: Fix 'dtbs_check' serdes_ln_ctrl node usb: uhci: add aspeed ast2600 uhci support floppy: Add max size check for user space request x86/mm: Flush global TLB when switching to trampoline page-table drm: rcar-du: Fix CRTC timings when CMM is used media: uvcvideo: Increase UVC_CTRL_CONTROL_TIMEOUT to 5 seconds. media: rcar-vin: Update format alignment constraints media: saa7146: hexium_orion: Fix a NULL pointer dereference in hexium_attach() media: m920x: don't use stack on USB reads thunderbolt: Runtime PM activate both ends of the device link iwlwifi: mvm: synchronize with FW after multicast commands iwlwifi: mvm: avoid clearing a just saved session protection id ath11k: avoid deadlock by change ieee80211_queue_work for regd_update_work ath10k: Fix tx hanging net-sysfs: update the queue counts in the unregistration path net: phy: prefer 1000baseT over 1000baseKX gpio: aspeed: Convert aspeed_gpio.lock to raw_spinlock selftests/ftrace: make kprobe profile testcase description unique ath11k: Avoid false DEADLOCK warning reported by lockdep x86/mce: Allow instrumentation during task work queueing x86/mce: Mark mce_panic() noinstr x86/mce: Mark mce_end() noinstr x86/mce: Mark mce_read_aux() noinstr net: bonding: debug: avoid printing debug logs when bond is not notifying peers bpf: Do not WARN in bpf_warn_invalid_xdp_action() HID: quirks: Allow inverting the absolute X/Y values media: igorplugusb: receiver overflow should be reported media: saa7146: hexium_gemini: Fix a NULL pointer dereference in hexium_attach() mmc: core: Fixup storing of OCR for MMC_QUIRK_NONSTD_SDIO audit: ensure userspace is penalized the same as the kernel when under pressure arm64: dts: ls1028a-qds: move rtc node to the correct i2c bus arm64: tegra: Adjust length of CCPLEX cluster MMIO region PM: runtime: Add safety net to supplier device release cpufreq: Fix initialization of min and max frequency QoS requests usb: hub: Add delay for SuperSpeed hub resume to let links transit to U0 ath9k: Fix out-of-bound memcpy in ath9k_hif_usb_rx_stream rtw88: 8822c: update rx settings to prevent potential hw deadlock PM: AVS: qcom-cpr: Use div64_ul instead of do_div iwlwifi: fix leaks/bad data after failed firmware load iwlwifi: remove module loading failure message iwlwifi: mvm: Fix calculation of frame length iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ um: registers: Rename function names to avoid conflicts and build problems ath11k: Fix napi related hang Bluetooth: vhci: Set HCI_QUIRK_VALID_LE_STATES xfrm: rate limit SA mapping change message to user space drm/etnaviv: consider completed fence seqno in hang check jffs2: GC deadlock reading a page that is used in jffs2_write_begin() ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions ACPICA: Utilities: Avoid deleting the same object twice in a row ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() ACPICA: Fix wrong interpretation of PCC address ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 drm/amdgpu: fixup bad vram size on gmc v8 amdgpu/pm: Make sysfs pm attributes as read-only for VFs ACPI: battery: Add the ThinkPad "Not Charging" quirk btrfs: remove BUG_ON() in find_parent_nodes() btrfs: remove BUG_ON(!eie) in find_parent_nodes net: mdio: Demote probed message to debug print mac80211: allow non-standard VHT MCS-10/11 dm btree: add a defensive bounds check to insert_at() dm space map common: add bounds check to sm_ll_lookup_bitmap() mlxsw: pci: Avoid flow control for EMAD packets net: phy: marvell: configure RGMII delays for 88E1118 net: gemini: allow any RGMII interface mode regulator: qcom_smd: Align probe function with rpmh-regulator serial: pl010: Drop CR register reset on set_termios serial: core: Keep mctrl register state and cached copy in sync random: do not throw away excess input to crng_fast_load parisc: Avoid calling faulthandler_disabled() twice x86/kbuild: Enable CONFIG_KALLSYMS_ALL=y in the defconfigs powerpc/6xx: add missing of_node_put powerpc/powernv: add missing of_node_put powerpc/cell: add missing of_node_put powerpc/btext: add missing of_node_put powerpc/watchdog: Fix missed watchdog reset due to memory ordering race i2c: i801: Don't silently correct invalid transfer size powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING i2c: mpc: Correct I2C reset procedure clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB powerpc/powermac: Add missing lockdep_register_key() KVM: PPC: Book3S: Suppress warnings when allocating too big memory slots KVM: PPC: Book3S: Suppress failed alloc warning in H_COPY_TOFROM_GUEST w1: Misuse of get_user()/put_user() reported by sparse nvmem: core: set size for sysfs bin file dm: fix alloc_dax error handling in alloc_dev scsi: lpfc: Trigger SLI4 firmware dump before doing driver cleanup ALSA: seq: Set upper limit of processed events MIPS: Loongson64: Use three arguments for slti powerpc/40x: Map 32Mbytes of memory at startup selftests/powerpc/spectre_v2: Return skip code when miss_percent is high powerpc: handle kdump appropriately with crash_kexec_post_notifiers option powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic udf: Fix error handling in udf_new_inode() MIPS: OCTEON: add put_device() after of_find_device_by_node() irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time i2c: designware-pci: Fix to change data types of hcnt and lcnt parameters MIPS: Octeon: Fix build errors using clang scsi: sr: Don't use GFP_DMA ASoC: mediatek: mt8173: fix device_node leak ASoC: mediatek: mt8183: fix device_node leak phy: mediatek: Fix missing check in mtk_mipi_tx_probe rpmsg: core: Clean up resources on announce_create failure. crypto: omap-aes - Fix broken pm_runtime_and_get() usage crypto: stm32/crc32 - Fix kernel BUG triggered in probe() crypto: caam - replace this_cpu_ptr with raw_cpu_ptr ubifs: Error path in ubifs_remount_rw() seems to wrongly free write buffers tpm: fix NPE on probe for missing device spi: uniphier: Fix a bug that doesn't point to private data correctly xen/gntdev: fix unmap notification order fuse: Pass correct lend value to filemap_write_and_wait_range() serial: Fix incorrect rs485 polarity on uart open cputime, cpuacct: Include guest time in user time in cpuacct.stat tracing/kprobes: 'nmissed' not showed correctly for kretprobe iwlwifi: mvm: Increase the scan timeout guard to 30 seconds s390/mm: fix 2KB pgtable release race device property: Fix fwnode_graph_devcon_match() fwnode leak drm/etnaviv: limit submit sizes drm/nouveau/kms/nv04: use vzalloc for nv04_display drm/bridge: analogix_dp: Make PSR-exit block less parisc: Fix lpa and lpa_user defines powerpc/64s/radix: Fix huge vmap false positive PCI: xgene: Fix IB window setup PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only PCI: pci-bridge-emul: Properly mark reserved PCIe bits in PCI config space PCI: pci-bridge-emul: Fix definitions of reserved bits PCI: pci-bridge-emul: Correctly set PCIe capabilities PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device xfrm: fix policy lookup for ipv6 gre packets btrfs: fix deadlock between quota enable and other quota operations btrfs: check the root node for uptodate before returning it btrfs: respect the max size in the header when activating swap file ext4: make sure to reset inode lockdep class when quota enabling fails ext4: make sure quota gets properly shutdown on error ext4: fix a possible ABBA deadlock due to busy PA ext4: initialize err_blk before calling __ext4_get_inode_loc ext4: fix fast commit may miss tracking range for FALLOC_FL_ZERO_RANGE ext4: set csum seed in tmp inode while migrating to extents ext4: Fix BUG_ON in ext4_bread when write quota data ext4: use ext4_ext_remove_space() for fast commit replay delete range ext4: fast commit may miss tracking unwritten range during ftruncate ext4: destroy ext4_fc_dentry_cachep kmemcache on module removal ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits' ext4: don't use the orphan list when migrating an inode drm/radeon: fix error handling in radeon_driver_open_kms of: base: Improve argument length mismatch error firmware: Update Kconfig help text for Google firmware can: mcp251xfd: mcp251xfd_tef_obj_read(): fix typo in error message media: rcar-csi2: Optimize the selection PHTW register drm/vc4: hdmi: Make sure the device is powered with CEC media: correct MEDIA_TEST_SUPPORT help text Documentation: dmaengine: Correctly describe dmatest with channel unset Documentation: ACPI: Fix data node reference documentation Documentation: refer to config RANDOMIZE_BASE for kernel address-space randomization Documentation: fix firewire.rst ABI file path error Bluetooth: hci_sync: Fix not setting adv set duration scsi: core: Show SCMD_LAST in text form dmaengine: uniphier-xdmac: Fix type of address variables RDMA/hns: Modify the mapping attribute of doorbell to device RDMA/rxe: Fix a typo in opcode name dmaengine: stm32-mdma: fix STM32_MDMA_CTBR_TSEL_MASK Revert "net/mlx5: Add retry mechanism to the command entry index allocation" powerpc/cell: Fix clang -Wimplicit-fallthrough warning powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO buses block: Fix fsync always failed if once failed bpftool: Remove inclusion of utilities.mak from Makefiles xdp: check prog type before updating BPF link perf evsel: Override attr->sample_period for non-libpfm4 events ipv4: update fib_info_cnt under spinlock protection ipv4: avoid quadratic behavior in netns dismantle net/fsl: xgmac_mdio: Add workaround for erratum A-009885 net/fsl: xgmac_mdio: Fix incorrect iounmap when removing module parisc: pdc_stable: Fix memory leak in pdcs_register_pathentries f2fs: compress: fix potential deadlock of compress file f2fs: fix to reserve space for IO align feature af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress clk: Emit a stern warning with writable debugfs enabled clk: si5341: Fix clock HW provider cleanup net/smc: Fix hung_task when removing SMC-R devices net: axienet: increase reset timeout net: axienet: Wait for PhyRstCmplt after core reset net: axienet: reset core on initialization prior to MDIO access net: axienet: add missing memory barriers net: axienet: limit minimum TX ring size net: axienet: Fix TX ring slot available check net: axienet: fix number of TX ring slots for available check net: axienet: fix for TX busy handling net: axienet: increase default TX ring size to 128 HID: vivaldi: fix handling devices not using numbered reports rtc: pxa: fix null pointer dereference vdpa/mlx5: Fix wrong configuration of virtio_version_1_0 virtio_ring: mark ring unused on error taskstats: Cleanup the use of task->exit_code inet: frags: annotate races around fqdir->dead and fqdir->high_thresh netns: add schedule point in ops_exit_list() xfrm: Don't accidentally set RTO_ONLINK in decode_session4() gre: Don't accidentally set RTO_ONLINK in gre_fill_metadata_dst() libcxgb: Don't accidentally set RTO_ONLINK in cxgb_find_route() perf script: Fix hex dump character output dmaengine: at_xdmac: Don't start transactions at tx_submit level dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending dmaengine: at_xdmac: Print debug message after realeasing the lock dmaengine: at_xdmac: Fix concurrency over xfers_list dmaengine: at_xdmac: Fix lld view setting dmaengine: at_xdmac: Fix at_xdmac_lld struct definition perf probe: Fix ppc64 'perf probe add events failed' case devlink: Remove misleading internal_flags from health reporter dump arm64: dts: qcom: msm8996: drop not documented adreno properties net: bonding: fix bond_xmit_broadcast return value error bug net_sched: restore "mpu xxx" handling bcmgenet: add WOL IRQ check net: ethernet: mtk_eth_soc: fix error checking in mtk_mac_config() net: sfp: fix high power modules without diagnostic monitoring net: mscc: ocelot: fix using match before it is set dt-bindings: display: meson-dw-hdmi: add missing sound-name-prefix property dt-bindings: display: meson-vpu: Add missing amlogic,canvas property dt-bindings: watchdog: Require samsung,syscon-phandle for Exynos7 scripts/dtc: dtx_diff: remove broken example from help text lib82596: Fix IRQ check in sni_82596_probe mm/hmm.c: allow VM_MIXEDMAP to work with hmm_range_fault lib/test_meminit: destroy cache in kmem_cache_alloc_bulk() test mtd: nand: bbt: Fix corner case in bad block table handling ath10k: Fix the MTU size on QCA9377 SDIO scripts: sphinx-pre-install: add required ctex dependency scripts: sphinx-pre-install: Fix ctex support on Debian Linux 5.10.94 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I857f2417c899508815a1ba13d1285fd400a1f133	2022-01-27 11:49:22 +01:00
John David Anglin	3681e9f3f0	parisc: Avoid calling faulthandler_disabled() twice ... [ Upstream commit 9e9d4b460f ] In handle_interruption(), we call faulthandler_disabled() to check whether the fault handler is not disabled. If the fault handler is disabled, we immediately call do_page_fault(). It then calls faulthandler_disabled(). If disabled, do_page_fault() attempts to fixup the exception by jumping to no_context: no_context: if (!user_mode(regs) && fixup_exception(regs)) { return; } parisc_terminate("Bad Address (null pointer deref?)", regs, code, address); Apart from the error messages, the two blocks of code perform the same function. We can avoid two calls to faulthandler_disabled() by a simple revision to the code in handle_interruption(). Note: I didn't try to fix the formatting of this code block. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-01-27 10:54:20 +01:00
Greg Kroah-Hartman	f45f895af5	Merge branch 'android12-5.10' into android12-5.10-lts ... Sync up with android12-5.10 for the following commits: 2c152aa329 UPSTREAM: f2fs: reduce the scope of setting fsck tag when de->name_len is zero c29dd368ef ANDROID: GKI: Update symbols to abi_gki_aarch64_oplus 428d0bb762 ANDROID: Add initial ASUS symbol list 87a74496ed ANDROID: configfs: add proper module namespace marking b7a6c15a6f ANDROID: Configure out the macros in android_kabi and android_vendor bdc772adbd ANDROID: kernel: fix debug_kinfo set twice crash issue d483eed85f ANDROID: GKI: set vfs-only exports into their own namespace 27fc5a7c69 UPSTREAM: net/packet: rx_owner_map depends on pg_vec f70ea63f3b ANDROID: GKI: Update symbols to symbol list a593acdae8 FROMLIST: module.h: allow #define strings to work with MODULE_IMPORT_NS eb171b4cbe FROMLIST: export: fix string handling of namespace in EXPORT_SYMBOL_NS 05c23b7a50 ANDROID: vendor_hooks: Add hooks for binder e99926fdfa ANDROID: mm/oom_kill: allow process_mrelease reclaim memory in parallel with exit_mmap f4f2c619d5 FROMLIST: mm/oom_kill: allow process_mrelease to run under mmap_lock protection 2452622293 FROMLIST: mm: protect free_pgtables with mmap_lock write lock in exit_mmap fd7af95538 UPSTREAM: mm/oom_kill.c: prevent a race between process_mrelease and exit_mmap fe50dcab7a UPSTREAM: mm: wire up syscall process_mrelease 7fc3ac4968 UPSTREAM: mm: introduce process_mrelease system call ac44888155 Revert "FROMGIT: mm: improve mprotect(R|W) efficiency on pages referenced once" 3a624c9ccd ANDROID: fips140: add show_invalid_inputs command to fips140_lab_util a481d43521 ANDROID: fips140: refactor and rename fips140_lab_test d4b5ca56b5 ANDROID: GKI: add lenovo symbol list 47874cc690 ANDROID: abi_gki_aarch64_qcom: Add rproc_set_firmware c41767a8ec UPSTREAM: remoteproc: Add a rproc_set_firmware() API 28d62c68d1 FROMGIT: iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure 99ad261273 UPSTREAM: sctp: add param size validation for SCTP_PARAM_SET_PRIMARY 282a4de8f0 UPSTREAM: sctp: validate chunk size in __rcv_asconf_lookup fef7dba3a7 UPSTREAM: bpf: Fix integer overflow in prealloc_elems_and_freelist() 893425f545 ANDROID: GKI: Update symbol list cef0df2218 ANDROID: ABI: update allowed list for galaxy a7ab784f60 ANDROID: vendor_hooks: Add hooks for futex 84fc3abca0 ANDROID: dma-contiguous: Add tracehook to allow subpage allocations in dma_alloc_contiguous d94655c43e ANDROID: Update the ABI xml and symbol list 414c32d38e UPSTREAM: ALSA: memalloc: Align buffer allocations in page size 75617df5b3 ANDROID: Fix mmu_notifier_trylock definition for !CONFIG_MMU_NOTIFIER config 7531e63661 FROMGIT: USB: gadget: bRequestType is a bitfield, not a enum 70c9301d9c ANDROID: qcom: Add flush_delayed_fput to ABI 5d8520b557 ANDROID: fix ABI breakage caused by mm_struct->mmu_notifier_lock addition a4d26b9a4b ANDROID: fix ABI breakage caused by percpu_rw_semaphore changes 6971350406 ANDROID: fix mmu_notifier race caused by not taking mmap_lock during SPF 2fc2c66b9c ANDROID: percpu-rwsem: enable percpu_sem destruction in atomic context f3f87608d8 FROMLIST: virtio_mmio: pm: Add notification handlers for restore and freeze 9180348b91 FROMLIST: virtio: do not reset stateful devices on resume 392cb940f6 FROMGIT: f2fs: avoid EINVAL by SBI_NEED_FSCK when pinning a file ddd9e01504 UPSTREAM: mm, slub: fix incorrect memcg slab count for bulk free 82ac5b0b1d UPSTREAM: mm, slub: fix potential use-after-free in slab_debugfs_fops e07a663f5d UPSTREAM: mm, slub: fix potential memoryleak in kmem_cache_open() cd02f347ab UPSTREAM: mm, slub: fix mismatch between reconstructed freelist depth and cnt 6b6725f77d UPSTREAM: mm, slub: fix two bugs in slab_debug_trace_open() 791f85d16d UPSTREAM: mm, slub: allocate private object map for debugfs listings 1260b47d4f FROMGIT: dma-buf: remove restriction of IOCTL:DMA_BUF_SET_NAME e80be54e4b UPSTREAM: usb: dwc3: core: balance phy init and exit 89137e0047 UPSTREAM: xhci: Fix failure to give back some cached cancelled URBs. f37b6d79f8 ANDROID: mm/memory_hotplug: Don't special case memory_block_size_bytes 8b7ffd60a5 UPSTREAM: usb: gadget: uvc: fix multiple opens ae22ebebbb UPSTREAM: aio: fix use-after-free due to missing POLLFREE handling b9c8788830 UPSTREAM: aio: keep poll requests on waitqueue until completed f965176884 UPSTREAM: signalfd: use wake_up_pollfree() 49744a390d UPSTREAM: binder: use wake_up_pollfree() e50fe1de2f UPSTREAM: wait: add wake_up_pollfree() 53afb231f5 UPSTREAM: USB: gadget: zero allocate endpoint 0 buffers 593309a377 BACKPORT: scsi: ufs: Improve SCSI abort handling further 21949c429a FROMGIT: scsi: ufs: Introduce ufshcd_release_scsi_cmd() d600bdedac FROMGIT: scsi: ufs: Remove the 'update_scaling' local variable 5f9614157c UPSTREAM: scsi: ufs: core: Fix another task management completion race 76760a995c BACKPORT: scsi: ufs: core: Fix task management completion timeout race dab2a8a288 ANDROID: qcom: Add android_rvh_do_ptrauth_fault to ABI b4604acd52 UPSTREAM: USB: gadget: detect too-big endpoint 0 requests 2d6a43c036 ANDROID: ABI: Add symbols used by frame buffer driver 183905923f UPSTREAM: xhci: Add bus number to some debug messages 5b15c955a6 UPSTREAM: xhci: Add additional dynamic debug to follow URBs in cancel and error cases. f4cbe34956 UPSTREAM: Revert "USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set" c23b0e7c47 UPSTREAM: xhci: Fix failure to give back some cached cancelled URBs. 7320fb1abd UPSTREAM: HID: check for valid USB device for many HID drivers e98c96b8b8 UPSTREAM: HID: wacom: fix problems when device is not a valid USB device 5a72ef56c8 UPSTREAM: HID: bigbenff: prevent null pointer dereference 7b8a19b917 UPSTREAM: HID: add USB_HID dependancy on some USB HID drivers 8219b106a3 UPSTREAM: HID: add USB_HID dependancy to hid-chicony a4909c90b7 UPSTREAM: HID: add USB_HID dependancy to hid-prodikeys ddea17081f UPSTREAM: HID: add hid_is_usb() function to make it simpler for USB detection 81b6ea435e FROMGIT: clk: Don't parent clks until the parent is fully registered 78ea29e570 UPSTREAM: mm/gup: remove the vma allocation from gup_longterm_locked() 709fde7c61 BACKPORT: usb: typec: tcpm: Wait in SNK_DEBOUNCED until disconnect ea4a92c6af ANDROID: ABI: Add iio_write_channel_raw symbol f803f248dd ANDROID: GKI: Update symbols to symbol list 672d51b2a7 UPSTREAM: ASoC: dapm: use component prefix when checking widget names 686cd3b2d8 ANDROID: ABI: Add symbols used by clocksource driver 80c1cef2d1 ANDROID: GKI: Export clocksource_mmio_init 84881c68b1 ANDROID: GKI: Export sched_clock_register 9e5446d7de FROMGIT: f2fs: show number of pending discard commands 28de741861 ANDROID: workqueue: export symbol of the function wq_worker_comm() 71f00d64c1 ANDROID: GKI: Update symbols to symbol list 05aa93d251 ANDROID: vendor_hooks: Add hooks for binder proc transaction Also update the .xml file for the following new symbols that are now being tracked: Leaf changes summary: 165 artifacts changed Changed leaf types summary: 0 leaf type changed Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 154 Added functions Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 11 Added variables 154 Added functions: [A] 'function void __bforget(buffer_head*)' [A] 'function ssize_t __blockdev_direct_IO(kiocb*, inode*, block_device*, iov_iter*, get_block_t*, dio_iodone_t*, dio_submit_t*, int)' [A] 'function buffer_head* __bread_gfp(block_device*, sector_t, unsigned int, gfp_t)' [A] 'function void __breadahead(block_device*, sector_t, unsigned int)' [A] 'function void __brelse(buffer_head*)' [A] 'function void __cancel_dirty_page(page*)' [A] 'function void __cleancache_invalidate_inode(address_space*)' [A] 'function void __filemap_set_wb_err(address_space*, int)' [A] 'function void __insert_inode_hash(inode*, unsigned long int)' [A] 'function void __mark_inode_dirty(inode*, int)' [A] 'function void __pagevec_release(pagevec*)' [A] 'function void __remove_inode_hash(inode*)' [A] 'function int __set_page_dirty_buffers(page*)' [A] 'function int __set_page_dirty_nobuffers(page*)' [A] 'function int __test_set_page_writeback(page*, bool)' [A] 'function int __traceiter_android_vh_binder_free_proc(void*, binder_proc*)' [A] 'function int __traceiter_android_vh_binder_has_work_ilocked(void*, binder_thread*, bool, int*)' [A] 'function int __traceiter_android_vh_binder_looper_state_registered(void*, binder_thread*, binder_proc*)' [A] 'function int __traceiter_android_vh_binder_proc_transaction_end(void*, task_struct*, task_struct*, task_struct*, unsigned int, bool, bool)' [A] 'function int __traceiter_android_vh_binder_read_done(void*, binder_proc*, binder_thread*)' [A] 'function int __traceiter_android_vh_binder_thread_read(void*, list_head**, binder_proc*, binder_thread*)' [A] 'function int __traceiter_android_vh_binder_thread_release(void*, binder_proc*, binder_thread*)' [A] 'function int __traceiter_android_vh_futex_sleep_start(void*, task_struct*)' [A] 'function int __traceiter_block_bio_remap(void*, request_queue*, bio*, dev_t, sector_t)' [A] 'function int add_to_page_cache_locked(page*, address_space*, unsigned long int, gfp_t)' [A] 'function bio* bio_split(bio*, int, gfp_t, bio_set*)' [A] 'function wait_queue_head* bit_waitqueue(void*, int)' [A] 'function blk_plug_cb* blk_check_plugged(blk_plug_cb_fn, void*, int)' [A] 'function void blk_queue_max_write_same_sectors(request_queue*, unsigned int)' [A] 'function int blkdev_issue_discard(block_device*, sector_t, sector_t, gfp_t, unsigned long int)' [A] 'function void block_invalidatepage(page*, unsigned int, unsigned int)' [A] 'function int block_is_partially_uptodate(page*, unsigned long int, unsigned long int)' [A] 'function int buffer_migrate_page(address_space*, page*, page*, migrate_mode)' [A] 'function bool capable_wrt_inode_uidgid(const inode*, int)' [A] 'function void clean_bdev_aliases(block_device*, sector_t, sector_t)' [A] 'function void clear_inode(inode*)' [A] 'function int clear_page_dirty_for_io(page*)' [A] 'function int clk_set_duty_cycle(clk*, unsigned int, unsigned int)' [A] 'function int clocksource_mmio_init(void*, const char*, unsigned long int, int, unsigned int, typedef u64 (clocksource*)*)' [A] 'function u64 clocksource_mmio_readl_up(clocksource*)' [A] 'function void create_empty_buffers(page*, unsigned long int, unsigned long int)' [A] 'function int current_umask()' [A] 'function dentry* d_add_ci(dentry*, inode*, qstr*)' [A] 'function void d_instantiate(dentry*, inode*)' [A] 'function dentry* d_obtain_alias(inode*)' [A] 'function dentry* d_splice_alias(inode*, dentry*)' [A] 'function void delete_from_page_cache(page*)' [A] 'function void disk_stack_limits(gendisk*, block_device*, sector_t)' [A] 'function void drop_nlink(inode*)' [A] 'function void end_buffer_write_sync(buffer_head*, int)' [A] 'function void end_page_writeback(page*)' [A] 'function errseq_t errseq_set(errseq_t*, int)' [A] 'function int fb_get_options(const char*, char**)' [A] 'function int fiemap_fill_next_extent(fiemap_extent_info*, u64, u64, u64, u32)' [A] 'function int fiemap_prep(inode*, fiemap_extent_info*, u64, u64*, u32)' [A] 'function int file_remove_privs(file*)' [A] 'function int file_update_time(file*)' [A] 'function int file_write_and_wait_range(file*, loff_t, loff_t)' [A] 'function vm_fault_t filemap_fault(vm_fault*)' [A] 'function int filemap_fdatawait_range(address_space*, loff_t, loff_t)' [A] 'function int filemap_fdatawrite(address_space*)' [A] 'function int filemap_flush(address_space*)' [A] 'function int filemap_write_and_wait_range(address_space*, loff_t, loff_t)' [A] 'function file* filp_open(const char*, int, umode_t)' [A] 'function void flush_delayed_fput()' [A] 'function int freq_qos_remove_notifier(freq_constraints*, freq_qos_req_type, notifier_block*)' [A] 'function int generic_error_remove_page(address_space*, page*)' [A] 'function ssize_t generic_file_direct_write(kiocb*, iov_iter*)' [A] 'function int generic_file_mmap(file*, vm_area_struct*)' [A] 'function int generic_file_open(inode*, file*)' [A] 'function ssize_t generic_file_splice_read(file*, loff_t*, pipe_inode_info*, size_t, unsigned int)' [A] 'function void generic_fillattr(inode*, kstat*)' [A] 'function ssize_t generic_read_dir(file*, char*, size_t, loff_t*)' [A] 'function page* grab_cache_page_write_begin(address_space*, unsigned long int, unsigned int)' [A] 'function inode* iget5_locked(super_block*, unsigned long int, int (inode*, void*)*, int (inode*, void*)*, void*)' [A] 'function inode* igrab(inode*)' [A] 'function void ihold(inode*)' [A] 'function int iio_write_channel_raw(iio_channel*, int)' [A] 'function inode* ilookup5(super_block*, unsigned long int, int (inode*, void*)*, void*)' [A] 'function int in_group_p(kgid_t)' [A] 'function void inc_nlink(inode*)' [A] 'function void init_special_inode(inode*, umode_t, dev_t)' [A] 'function void inode_dio_wait(inode*)' [A] 'function void inode_init_once(inode*)' [A] 'function void inode_init_owner(inode*, const inode*, umode_t)' [A] 'function int inode_newsize_ok(const inode*, loff_t)' [A] 'function void inode_set_flags(inode*, unsigned int, unsigned int)' [A] 'function void io_schedule()' [A] 'function void iov_iter_advance(iov_iter*, size_t)' [A] 'function unsigned long int iov_iter_alignment(const iov_iter*)' [A] 'function size_t iov_iter_copy_from_user_atomic(page*, iov_iter*, unsigned long int, size_t)' [A] 'function int iov_iter_fault_in_readable(iov_iter*, size_t)' [A] 'function ssize_t iov_iter_get_pages(iov_iter*, page**, size_t, unsigned int, size_t*)' [A] 'function size_t iov_iter_single_seg_count(const iov_iter*)' [A] 'function bool is_bad_inode(inode*)' [A] 'function ssize_t iter_file_splice_write(pipe_inode_info*, file*, loff_t*, size_t, unsigned int)' [A] 'function ino_t iunique(super_block*, ino_t)' [A] 'function void kill_block_super(super_block*)' [A] 'function void ll_rw_block(int, int, int, buffer_head**)' [A] 'function nls_table* load_nls(char*)' [A] 'function nls_table* load_nls_default()' [A] 'function void lru_cache_add(page*)' [A] 'function void make_bad_inode(inode*)' [A] 'function void mark_buffer_async_write(buffer_head*)' [A] 'function void mark_buffer_dirty(buffer_head*)' [A] 'function void mark_buffer_write_io_error(buffer_head*)' [A] 'function void mark_page_accessed(page*)' [A] 'function void mnt_drop_write_file(file*)' [A] 'function int mnt_want_write_file(file*)' [A] 'function dentry* mount_bdev(file_system_type*, int, const char*, void*, int (super_block*, void*, int)*)' [A] 'function void mpage_readahead(readahead_control*, get_block_t*)' [A] 'function int mpage_readpage(page*, get_block_t*)' [A] 'function int notify_change(dentry*, iattr*, inode**)' [A] 'function unsigned long int page_cache_next_miss(address_space*, unsigned long int, unsigned long int)' [A] 'function unsigned long int page_cache_prev_miss(address_space*, unsigned long int, unsigned long int)' [A] 'function bool page_mapped(page*)' [A] 'function int page_mkclean(page*)' [A] 'function void page_zero_new_buffers(page*, unsigned int, unsigned int)' [A] 'function page* pagecache_get_page(address_space*, unsigned long int, int, gfp_t)' [A] 'function unsigned int pagevec_lookup_range(pagevec*, address_space*, unsigned long int*, unsigned long int)' [A] 'function unsigned int pagevec_lookup_range_tag(pagevec*, address_space*, unsigned long int*, unsigned long int, xa_mark_t)' [A] 'function void put_pages_list(list_head*)' [A] 'function gfp_t readahead_gfp_mask(address_space*)' [A] 'function int redirty_page_for_writepage(writeback_control*, page*)' [A] 'function int rproc_set_firmware(rproc*, const char*)' [A] 'function int sb_min_blocksize(super_block*, int)' [A] 'function int sb_set_blocksize(super_block*, int)' [A] 'function void sched_clock_register(typedef u64 ()*, int, unsigned long int)' [A] 'function int security_inode_init_security(inode*, inode*, const qstr*, const initxattrs, void*)' [A] 'function void set_nlink(inode*, unsigned int)' [A] 'function int setattr_prepare(dentry*, iattr*)' [A] 'function blk_qc_t submit_bio_noacct(bio*)' [A] 'function int sync_dirty_buffer(buffer_head*)' [A] 'function int sync_filesystem(super_block*)' [A] 'function int sync_inode_metadata(inode*, int)' [A] 'function void tag_pages_for_writeback(address_space*, unsigned long int, unsigned long int)' [A] 'function timespec64 timestamp_truncate(timespec64, inode*)' [A] 'function void touch_atime(const path*)' [A] 'function void truncate_inode_pages(address_space*, loff_t)' [A] 'function void truncate_inode_pages_final(address_space*)' [A] 'function void truncate_pagecache(inode*, loff_t)' [A] 'function void truncate_setsize(inode*, loff_t)' [A] 'function int try_to_release_page(page*, gfp_t)' [A] 'function void try_to_writeback_inodes_sb(super_block*, wb_reason)' [A] 'function void unload_nls(nls_table*)' [A] 'function void unlock_buffer(buffer_head*)' [A] 'function void unlock_new_inode(inode*)' [A] 'function void usbnet_cdc_unbind(usbnet*, usb_interface*)' [A] 'function int usbnet_generic_cdc_bind(usbnet*, usb_interface*)' [A] 'function void wait_on_page_bit(page*, int)' [A] 'function int wake_bit_function(wait_queue_entry*, unsigned int, int, void*)' [A] 'function void wq_worker_comm(char*, size_t, task_struct*)' [A] 'function int write_inode_now(inode*, int)' [A] 'function int write_one_page(page*)' 11 Added variables: [A] 'tracepoint __tracepoint_android_rvh_do_ptrauth_fault' [A] 'tracepoint __tracepoint_android_vh_binder_free_proc' [A] 'tracepoint __tracepoint_android_vh_binder_has_work_ilocked' [A] 'tracepoint __tracepoint_android_vh_binder_looper_state_registered' [A] 'tracepoint __tracepoint_android_vh_binder_proc_transaction_end' [A] 'tracepoint __tracepoint_android_vh_binder_read_done' [A] 'tracepoint __tracepoint_android_vh_binder_thread_read' [A] 'tracepoint __tracepoint_android_vh_binder_thread_release' [A] 'tracepoint __tracepoint_android_vh_futex_sleep_start' [A] 'tracepoint __tracepoint_android_vh_subpage_dma_contig_alloc' [A] 'tracepoint __tracepoint_block_bio_remap' Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I064b6ff0420cee2d64e17814f43fbff8e2d9b019 Change-Id: Ia880c70c912f2b801a770feb1fdc4f4eb390d34d	2022-01-17 18:47:02 +01:00
Suren Baghdasaryan	fe50dcab7a	UPSTREAM: mm: wire up syscall process_mrelease ... Split off from prev patch in the series that implements the syscall. Link: https://lkml.kernel.org/r/20210809185259.405936-2-surenb@google.com Signed-off-by: Suren Baghdasaryan <surenb@google.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Christian Brauner <christian.brauner@ubuntu.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: David Hildenbrand <david@redhat.com> Cc: David Rientjes <rientjes@google.com> Cc: Florian Weimer <fweimer@redhat.com> Cc: Jan Engelhardt <jengelh@inai.de> Cc: Jann Horn <jannh@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Rik van Riel <riel@surriel.com> Cc: Roman Gushchin <guro@fb.com> Cc: Shakeel Butt <shakeelb@google.com> Cc: Tim Murray <timmurray@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit dce4910396) Bug: 189803002 Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: I6f02c1ec136a7e102f133ee46a7070a151781345	2022-01-06 17:37:36 +00:00
Helge Deller	d01e9ce1af	parisc: Clear stale IIR value on instruction access rights trap ... [ Upstream commit 484730e586 ] When a trap 7 (Instruction access rights) occurs, this means the CPU couldn't execute an instruction due to missing execute permissions on the memory region. In this case it seems the CPU didn't even fetched the instruction from memory and thus did not store it in the cr19 (IIR) register before calling the trap handler. So, the trap handler will find some random old stale value in cr19. This patch simply overwrites the stale IIR value with a constant magic "bad food" value (0xbaadf00d), in the hope people don't start to try to understand the various random IIR values in trap 7 dumps. Noticed-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-01-05 12:40:29 +01:00
John David Anglin	5deeb9ad59	parisc: Correct completer in lws start ... commit 8f66fce0f4 upstream. The completer in the "or,ev %r1,%r30,%r30" instruction is reversed, so we are not clipping the LWS number when we are called from a 32-bit process (W=0). We need to nulify the following depdi instruction when the least-significant bit of %r30 is 1. If the %r20 register is not clipped, a user process could perform a LWS call that would branch to an undefined location in the kernel and potentially crash the machine. Signed-off-by: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org # 4.19+ Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-29 12:26:02 +01:00
Helge Deller	dbe73dace9	parisc: Mark cr16 CPU clocksource unstable on all SMP machines ... commit afdb4a5b1d upstream. In commit c8c3735997 ("parisc: Enhance detection of synchronous cr16 clocksources") I assumed that CPUs on the same physical core are syncronous. While booting up the kernel on two different C8000 machines, one with a dual-core PA8800 and one with a dual-core PA8900 CPU, this turned out to be wrong. The symptom was that I saw a jump in the internal clocks printed to the syslog and strange overall behaviour. On machines which have 4 cores (2 dual-cores) the problem isn't visible, because the current logic already marked the cr16 clocksource unstable in this case. This patch now marks the cr16 interval timers unstable if we have more than one CPU in the system, and it fixes this issue. Fixes: c8c3735997 ("parisc: Enhance detection of synchronous cr16 clocksources") Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # v5.15+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-08 09:03:29 +01:00
Helge Deller	6ca32e2e77	Revert "parisc: Fix backtrace to always include init funtion names" ... commit 98400ad75e upstream. This reverts commit 279917e27e. With the CONFIG_HARDENED_USERCOPY option enabled, this patch triggers kernel bugs at runtime: usercopy: Kernel memory overwrite attempt detected to kernel text (offset 2084839, size 6)! kernel BUG at mm/usercopy.c:99! Backtrace: IAOQ[0]: usercopy_abort+0xc4/0xe8 [<00000000406ed1c8>] __check_object_size+0x174/0x238 [<00000000407086d4>] copy_strings.isra.0+0x3e8/0x708 [<0000000040709a20>] do_execveat_common.isra.0+0x1bc/0x328 [<000000004070b760>] compat_sys_execve+0x7c/0xb8 [<0000000040303eb8>] syscall_exit+0x0/0x14 The problem is, that we have an init section of at least 2MB size which starts at _stext and is freed after bootup. If then later some kernel data is (temporarily) stored in this free memory, check_kernel_text_object() will trigger a bug since the data appears to be inside the kernel text (>=_stext) area: if (overlaps(ptr, len, _stext, _etext)) usercopy_abort("kernel text"); Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@kernel.org # 5.4+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-01 09:19:00 +01:00
Sven Schnelle	c49bfdfe53	parisc/entry: fix trace test in syscall exit path ... commit 3ec18fc783 upstream. commit 8779e05ba8 ("parisc: Fix ptrace check on syscall return") fixed testing of TI_FLAGS. This uncovered a bug in the test mask. syscall_restore_rfi is only used when the kernel needs to exit to usespace with single or block stepping and the recovery counter enabled. The test however used _TIF_SYSCALL_TRACE_MASK, which includes a lot of bits that shouldn't be tested here. Fix this by using TIF_SINGLESTEP and TIF_BLOCKSTEP directly. I encountered this bug by enabling syscall tracepoints. Both in qemu and on real hardware. As soon as i enabled the tracepoint (sys_exit_read, but i guess it doesn't really matter which one), i got random page faults in userspace almost immediately. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-11-21 13:46:36 +01:00
Helge Deller	fc42bbb782	parisc: Fix backtrace to always include init funtion names ... commit 279917e27e upstream. I noticed that sometimes at kernel startup the backtraces did not included the function names of init functions. Their address were not resolved to function names and instead only the address was printed. Debugging shows that the culprit is is_ksym_addr() which is called by the backtrace functions to check if an address belongs to a function in the kernel. The problem occurs only for CONFIG_KALLSYMS_ALL=y. When looking at is_ksym_addr() one can see that for CONFIG_KALLSYMS_ALL=y the function only tries to resolve the address via is_kernel() function, which checks like this: if (addr >= _stext && addr <= _end) return 1; On parisc the init functions are located before _stext, so this check fails. Other platforms seem to have all functions (including init functions) behind _stext. The following patch moves the _stext symbol at the beginning of the kernel and thus includes the init section. This fixes the check and does not seem to have any negative side effects on where the kernel mapping happens in the map_pages() function in arch/parisc/mm/init.c. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@kernel.org # 5.4+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-11-18 14:04:28 +01:00
Sven Schnelle	0c5e946794	parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling ... [ Upstream commit 66e29fcda1 ] With idle polling, IPIs are not sent when a CPU idle, but queued and run later from do_idle(). The default kgdb_call_nmi_hook() implementation gets the pointer to struct pt_regs from get_irq_reqs(), which doesn't work in that case because it was not called from the IPI interrupt handler. Fix it by defining our own kgdb_roundup() function which sents an IPI_ENTER_KGDB. When that IPI is received on the target CPU kgdb_nmicallback() is called. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-18 14:04:01 +01:00
Sven Schnelle	a1ec31a0be	parisc/unwind: fix unwinder when CONFIG_64BIT is enabled ... [ Upstream commit 8e0ba125c2 ] With 64 bit kernels unwind_special() is not working because it compares the pc to the address of the function descriptor. Add a helper function that compares pc with the dereferenced address. This fixes all of the backtraces on my c8000. Without this changes, a lot of backtraces are missing in kdb or the show-all-tasks command from /proc/sysrq-trigger. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-18 14:04:01 +01:00
Helge Deller	32498b8889	parisc: Fix ptrace check on syscall return ... commit 8779e05ba8 upstream. The TIF_XXX flags are stored in the flags field in the thread_info struct (TI_FLAGS), not in the flags field of the task_struct structure (TASK_FLAGS). It seems this bug didn't generate any important side-effects, otherwise it wouldn't have went unnoticed for 12 years (since v2.6.32). Signed-off-by: Helge Deller <deller@gmx.de> Fixes: ecd3d4bc06 ("parisc: stop using task->ptrace for {single,block}step flags") Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-11-18 14:03:37 +01:00
Mikulas Patocka	7a5756e905	parisc: fix crash with signals and alloca ... commit 030f653078 upstream. I was debugging some crashes on parisc and I found out that there is a crash possibility if a function using alloca is interrupted by a signal. The reason for the crash is that the gcc alloca implementation leaves garbage in the upper 32 bits of the sp register. This normally doesn't matter (the upper bits are ignored because the PSW W-bit is clear), however the signal delivery routine in the kernel uses full 64 bits of sp and it fails with -EFAULT if the upper 32 bits are not zero. I created this program that demonstrates the problem: #include <stdlib.h> #include <unistd.h> #include <signal.h> #include <alloca.h> static __attribute__((noinline,noclone)) void aa(int *size) { void * volatile p = alloca(-*size); while (1) ; } static void handler(int sig) { write(1, "signal delivered\n", 17); _exit(0); } int main(void) { int size = -0x100; signal(SIGALRM, handler); alarm(1); aa(&size); } If you compile it with optimizations, it will crash. The "aa" function has this disassembly: 000106a0 <aa>: 106a0: 08 03 02 41 copy r3,r1 106a4: 08 1e 02 43 copy sp,r3 106a8: 6f c1 00 80 stw,ma r1,40(sp) 106ac: 37 dc 3f c1 ldo -20(sp),ret0 106b0: 0c 7c 12 90 stw ret0,8(r3) 106b4: 0f 40 10 9c ldw 0(r26),ret0 ; ret0 = 0x00000000FFFFFF00 106b8: 97 9c 00 7e subi 3f,ret0,ret0 ; ret0 = 0xFFFFFFFF0000013F 106bc: d7 80 1c 1a depwi 0,31,6,ret0 ; ret0 = 0xFFFFFFFF00000100 106c0: 0b 9e 0a 1e add,l sp,ret0,sp ; sp = 0xFFFFFFFFxxxxxxxx 106c4: e8 1f 1f f7 b,l,n 106c4 <aa+0x24>,r0 This patch fixes the bug by truncating the "usp" variable to 32 bits. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-09-18 13:40:35 +02:00
Helge Deller	0085646e02	Revert "parisc: Add assembly implementations for memset, strlen, strcpy, strncpy and strcat" ... commit f6a3308d6f upstream. This reverts commit 83af58f806. It turns out that at least the assembly implementation for strncpy() was buggy. Revert the whole commit and return back to the default coding. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # v5.4+ Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-09-03 10:09:31 +02:00
Valentin Schneider	3c51d82d0b	sched/core: Initialize the idle task with preemption disabled ... [ Upstream commit f1a0a376ca ] As pointed out by commit de9b8f5dcb ("sched: Fix crash trying to dequeue/enqueue the idle thread") init_idle() can and will be invoked more than once on the same idle task. At boot time, it is invoked for the boot CPU thread by sched_init(). Then smp_init() creates the threads for all the secondary CPUs and invokes init_idle() on them. As the hotplug machinery brings the secondaries to life, it will issue calls to idle_thread_get(), which itself invokes init_idle() yet again. In this case it's invoked twice more per secondary: at _cpu_up(), and at bringup_cpu(). Given smp_init() already initializes the idle tasks for all *possible* CPUs, no further initialization should be required. Now, removing init_idle() from idle_thread_get() exposes some interesting expectations with regards to the idle task's preempt_count: the secondary startup always issues a preempt_disable(), requiring some reset of the preempt count to 0 between hot-unplug and hotplug, which is currently served by idle_thread_get() -> idle_init(). Given the idle task is supposed to have preemption disabled once and never see it re-enabled, it seems that what we actually want is to initialize its preempt_count to PREEMPT_DISABLED and leave it there. Do that, and remove init_idle() from idle_thread_get(). Secondary startups were patched via coccinelle: @begone@ @@ -preempt_disable(); ... cpu_startup_entry(CPUHP_AP_ONLINE_IDLE); Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20210512094636.2958515-1-valentin.schneider@arm.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-07-14 16:55:50 +02:00
John David Anglin	25ceaadccb	parisc: Bump 64-bit IRQ stack size to 64 KB ... [ Upstream commit 31680c1d15 ] Bump 64-bit IRQ stack size to 64 KB. I had a kernel IRQ stack overflow on the mx3210 debian buildd machine. This patch increases the 64-bit IRQ stack size to 64 KB. The 64-bit stack size needs to be larger than the 32-bit stack size since registers are twice as big. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-03-07 12:34:13 +01:00
Helge Deller	6141f82fd5	parisc: Enable -mlong-calls gcc option by default when !CONFIG_MODULES ... commit 00e35f2b0e upstream. When building a kernel without module support, the CONFIG_MLONGCALL option needs to be enabled in order to reach symbols which are outside of a 22-bit branch. This patch changes the autodetection in the Kconfig script to always enable CONFIG_MLONGCALL when modules are disabled and uses a far call to preempt_schedule_irq() in intr_do_preempt() to reach the symbol in all cases. Signed-off-by: Helge Deller <deller@gmx.de> Reported-by: kernel test robot <lkp@intel.com> Cc: stable@vger.kernel.org # v5.6+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-02-03 23:28:37 +01:00
Peter Zijlstra	58c644ba51	sched/idle: Fix arch_cpu_idle() vs tracing ... We call arch_cpu_idle() with RCU disabled, but then use local_irq_{en,dis}able(), which invokes tracing, which relies on RCU. Switch all arch_cpu_idle() implementations to use raw_local_irq_{en,dis}able() and carefully manage the lockdep,rcu,tracing state like we do in entry. (XXX: we really should change arch_cpu_idle() to not return with interrupts enabled) Reported-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Mark Rutland <mark.rutland@arm.com> Link: https://lkml.kernel.org/r/20201120114925.594122626@infradead.org	2020-11-24 16:47:35 +01:00
Joe Perches	33def8498f	treewide: Convert macro and uses of __section(foo) to __section("foo") ... Use a more generic form for __section that requires quotes to avoid complications with clang and gcc differences. Remove the quote operator # from compiler_attributes.h __section macro. Convert all unquoted __section(foo) uses to quoted __section("foo"). Also convert __attribute__((section("foo"))) uses to __section("foo") even if the __attribute__ has multiple list entry forms. Conversion done using the script at: https://lore.kernel.org/lkml/75393e5ddc272dc7403de74d645e6c6e0f4e70eb.camel@perches.com/2-convert_section.pl Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Nick Desaulniers <ndesaulniers@gooogle.com> Reviewed-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2020-10-25 14:51:49 -07:00
Linus Torvalds	f9c25d9864	Merge branch 'parisc-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux ... Pull more parisc updates from Helge Deller: - During this merge window O_NONBLOCK was changed to become 000200000, but we missed that the syscalls timerfd_create(), signalfd4(), eventfd2(), pipe2(), inotify_init1() and userfaultfd() do a strict bit-wise check of the flags parameter. To provide backward compatibility with existing userspace we introduce parisc specific wrappers for those syscalls which filter out the old O_NONBLOCK value and replaces it with the new one. - Prevent HIL bus driver to get stuck when keyboard or mouse isn't attached - Improve error return codes when setting rtc time - Minor documentation fix in pata_ns87415.c * 'parisc-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: ata: pata_ns87415.c: Document support on parisc with superio chip parisc: Add wrapper syscalls to fix O_NONBLOCK flag usage hil/parisc: Disable HIL driver when it gets stuck parisc: Improve error return codes when setting rtc time	2020-10-25 10:59:34 -07:00
Helge Deller	44a4c9e443	parisc: Add wrapper syscalls to fix O_NONBLOCK flag usage ... The commit 75ae04206a ("parisc: Define O_NONBLOCK to become 000200000") changed the O_NONBLOCK constant to have only one bit set (like all other architectures). This change broke some existing userspace code (e.g. udevadm, systemd-udevd, elogind) which called specific syscalls which do strict value checking on their flag parameter. This patch adds wrapper functions for the relevant syscalls. The wrappers masks out any old invalid O_NONBLOCK flags, reports in the syslog if the old O_NONBLOCK value was used and then calls the target syscall with the new O_NONBLOCK value. Fixes: 75ae04206a ("parisc: Define O_NONBLOCK to become 000200000") Signed-off-by: Helge Deller <deller@gmx.de> Tested-by: Meelis Roos <mroos@linux.ee> Tested-by: Jeroen Roovers <jer@xs4all.nl>	2020-10-23 20:14:07 +02:00
Linus Torvalds	4a22709e21	arch-cleanup-2020-10-22 ... -----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl+SOXIQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgptrcD/93VUDmRAn73ChKNd0TtXUicJlAlNLVjvfs VFTXWBDnlJnGkZT7ElkDD9b8dsz8l4xGf/QZ5dzhC/th2OsfObQkSTfe0lv5cCQO mX7CRSrDpjaHtW+WGPDa0oQsGgIfpqUz2IOg9NKbZZ1LJ2uzYfdOcf3oyRgwZJ9B I3sh1vP6OzjZVVCMmtMTM+sYZEsDoNwhZwpkpiwMmj8tYtOPgKCYKpqCiXrGU0x2 ML5FtDIwiwU+O3zYYdCBWqvCb2Db0iA9Aov2whEBz/V2jnmrN5RMA/90UOh1E2zG br4wM1Wt3hNrtj5qSxZGlF/HEMYJVB8Z2SgMjYu4vQz09qRVVqpGdT/dNvLAHQWg w4xNCj071kVZDQdfwnqeWSKYUau9Xskvi8xhTT+WX8a5CsbVrM9vGslnS5XNeZ6p h2D3Q+TAYTvT756icTl0qsYVP7PrPY7DdmQYu0q+Lc3jdGI+jyxO2h9OFBRLZ3p6 zFX2N8wkvvCCzP2DwVnnhIi/GovpSh7ksHnb039F36Y/IhZPqV1bGqdNQVdanv6I 8fcIDM6ltRQ7dO2Br5f1tKUZE9Pm6x60b/uRVjhfVh65uTEKyGRhcm5j9ztzvQfI cCBg4rbVRNKolxuDEkjsAFXVoiiEEsb7pLf4pMO+Dr62wxFG589tQNySySneUIVZ J9ILnGAAeQ== =aVWo -----END PGP SIGNATURE----- Merge tag 'arch-cleanup-2020-10-22' of git://git.kernel.dk/linux-block Pull arch task_work cleanups from Jens Axboe: "Two cleanups that don't fit other categories: - Finally get the task_work_add() cleanup done properly, so we don't have random 0/1/false/true/TWA_SIGNAL confusing use cases. Updates all callers, and also fixes up the documentation for task_work_add(). - While working on some TIF related changes for 5.11, this TIF_NOTIFY_RESUME cleanup fell out of that. Remove some arch duplication for how that is handled" * tag 'arch-cleanup-2020-10-22' of git://git.kernel.dk/linux-block: task_work: cleanup notification modes tracehook: clear TIF_NOTIFY_RESUME in tracehook_notify_resume()	2020-10-23 10:06:38 -07:00
Helge Deller	faade0986e	parisc: Improve error return codes when setting rtc time ... The HP 730 machine returned strange errors when I tried setting the rtc time. Add some debug code to improve the possibility to trace errors and document that hppa probably has as Y2k38 problem. Signed-off-by: Helge Deller <deller@gmx.de>	2020-10-22 22:44:27 +02:00
Minchan Kim	ecb8ac8b1f	mm/madvise: introduce process_madvise() syscall: an external memory hinting API ... There is usecase that System Management Software(SMS) want to give a memory hint like MADV_[COLD|PAGEEOUT] to other processes and in the case of Android, it is the ActivityManagerService. The information required to make the reclaim decision is not known to the app. Instead, it is known to the centralized userspace daemon(ActivityManagerService), and that daemon must be able to initiate reclaim on its own without any app involvement. To solve the issue, this patch introduces a new syscall process_madvise(2). It uses pidfd of an external process to give the hint. It also supports vector address range because Android app has thousands of vmas due to zygote so it's totally waste of CPU and power if we should call the syscall one by one for each vma.(With testing 2000-vma syscall vs 1-vector syscall, it showed 15% performance improvement. I think it would be bigger in real practice because the testing ran very cache friendly environment). Another potential use case for the vector range is to amortize the cost ofTLB shootdowns for multiple ranges when using MADV_DONTNEED; this could benefit users like TCP receive zerocopy and malloc implementations. In future, we could find more usecases for other advises so let's make it happens as API since we introduce a new syscall at this moment. With that, existing madvise(2) user could replace it with process_madvise(2) with their own pid if they want to have batch address ranges support feature. ince it could affect other process's address range, only privileged process(PTRACE_MODE_ATTACH_FSCREDS) or something else(e.g., being the same UID) gives it the right to ptrace the process could use it successfully. The flag argument is reserved for future use if we need to extend the API. I think supporting all hints madvise has/will supported/support to process_madvise is rather risky. Because we are not sure all hints make sense from external process and implementation for the hint may rely on the caller being in the current context so it could be error-prone. Thus, I just limited hints as MADV_[COLD|PAGEOUT] in this patch. If someone want to add other hints, we could hear the usecase and review it for each hint. It's safer for maintenance rather than introducing a buggy syscall but hard to fix it later. So finally, the API is as follows, ssize_t process_madvise(int pidfd, const struct iovec *iovec, unsigned long vlen, int advice, unsigned int flags); DESCRIPTION The process_madvise() system call is used to give advice or directions to the kernel about the address ranges from external process as well as local process. It provides the advice to address ranges of process described by iovec and vlen. The goal of such advice is to improve system or application performance. The pidfd selects the process referred to by the PID file descriptor specified in pidfd. (See pidofd_open(2) for further information) The pointer iovec points to an array of iovec structures, defined in <sys/uio.h> as: struct iovec { void *iov_base; /* starting address */ size_t iov_len; /* number of bytes to be advised */ }; The iovec describes address ranges beginning at address(iov_base) and with size length of bytes(iov_len). The vlen represents the number of elements in iovec. The advice is indicated in the advice argument, which is one of the following at this moment if the target process specified by pidfd is external. MADV_COLD MADV_PAGEOUT Permission to provide a hint to external process is governed by a ptrace access mode PTRACE_MODE_ATTACH_FSCREDS check; see ptrace(2). The process_madvise supports every advice madvise(2) has if target process is in same thread group with calling process so user could use process_madvise(2) to extend existing madvise(2) to support vector address ranges. RETURN VALUE On success, process_madvise() returns the number of bytes advised. This return value may be less than the total number of requested bytes, if an error occurred. The caller should check return value to determine whether a partial advice occurred. FAQ: Q.1 - Why does any external entity have better knowledge? Quote from Sandeep "For Android, every application (including the special SystemServer) are forked from Zygote. The reason of course is to share as many libraries and classes between the two as possible to benefit from the preloading during boot. After applications start, (almost) all of the APIs end up calling into this SystemServer process over IPC (binder) and back to the application. In a fully running system, the SystemServer monitors every single process periodically to calculate their PSS / RSS and also decides which process is "important" to the user for interactivity. So, because of how these processes start _and_ the fact that the SystemServer is looping to monitor each process, it does tend to *know* which address range of the application is not used / useful. Besides, we can never rely on applications to clean things up themselves. We've had the "hey app1, the system is low on memory, please trim your memory usage down" notifications for a long time[1]. They rely on applications honoring the broadcasts and very few do. So, if we want to avoid the inevitable killing of the application and restarting it, some way to be able to tell the OS about unimportant memory in these applications will be useful. - ssp Q.2 - How to guarantee the race(i.e., object validation) between when giving a hint from an external process and get the hint from the target process? process_madvise operates on the target process's address space as it exists at the instant that process_madvise is called. If the space target process can run between the time the process_madvise process inspects the target process address space and the time that process_madvise is actually called, process_madvise may operate on memory regions that the calling process does not expect. It's the responsibility of the process calling process_madvise to close this race condition. For example, the calling process can suspend the target process with ptrace, SIGSTOP, or the freezer cgroup so that it doesn't have an opportunity to change its own address space before process_madvise is called. Another option is to operate on memory regions that the caller knows a priori will be unchanged in the target process. Yet another option is to accept the race for certain process_madvise calls after reasoning that mistargeting will do no harm. The suggested API itself does not provide synchronization. It also apply other APIs like move_pages, process_vm_write. The race isn't really a problem though. Why is it so wrong to require that callers do their own synchronization in some manner? Nobody objects to write(2) merely because it's possible for two processes to open the same file and clobber each other's writes --- instead, we tell people to use flock or something. Think about mmap. It never guarantees newly allocated address space is still valid when the user tries to access it because other threads could unmap the memory right before. That's where we need synchronization by using other API or design from userside. It shouldn't be part of API itself. If someone needs more fine-grained synchronization rather than process level, there were two ideas suggested - cookie[2] and anon-fd[3]. Both are applicable via using last reserved argument of the API but I don't think it's necessary right now since we have already ways to prevent the race so don't want to add additional complexity with more fine-grained optimization model. To make the API extend, it reserved an unsigned long as last argument so we could support it in future if someone really needs it. Q.3 - Why doesn't ptrace work? Injecting an madvise in the target process using ptrace would not work for us because such injected madvise would have to be executed by the target process, which means that process would have to be runnable and that creates the risk of the abovementioned race and hinting a wrong VMA. Furthermore, we want to act the hint in caller's context, not the callee's, because the callee is usually limited in cpuset/cgroups or even freezed state so they can't act by themselves quick enough, which causes more thrashing/kill. It doesn't work if the target process are ptraced(e.g., strace, debugger, minidump) because a process can have at most one ptracer. [1] https://developer.android.com/topic/performance/memory" [2] process_getinfo for getting the cookie which is updated whenever vma of process address layout are changed - Daniel Colascione - https://lore.kernel.org/lkml/20190520035254.57579-1-minchan@kernel.org/T/#m7694416fd179b2066a2c62b5b139b14e3894e224 [3] anonymous fd which is used for the object(i.e., address range) validation - Michal Hocko - https://lore.kernel.org/lkml/20200120112722.GY18451@dhcp22.suse.cz/ [minchan@kernel.org: fix process_madvise build break for arm64] Link: http://lkml.kernel.org/r/20200303145756.GA219683@google.com [minchan@kernel.org: fix build error for mips of process_madvise] Link: http://lkml.kernel.org/r/20200508052517.GA197378@google.com [akpm@linux-foundation.org: fix patch ordering issue] [akpm@linux-foundation.org: fix arm64 whoops] [minchan@kernel.org: make process_madvise() vlen arg have type size_t, per Florian] [akpm@linux-foundation.org: fix i386 build] [sfr@canb.auug.org.au: fix syscall numbering] Link: https://lkml.kernel.org/r/20200905142639.49fc3f1a@canb.auug.org.au [sfr@canb.auug.org.au: madvise.c needs compat.h] Link: https://lkml.kernel.org/r/20200908204547.285646b4@canb.auug.org.au [minchan@kernel.org: fix mips build] Link: https://lkml.kernel.org/r/20200909173655.GC2435453@google.com [yuehaibing@huawei.com: remove duplicate header which is included twice] Link: https://lkml.kernel.org/r/20200915121550.30584-1-yuehaibing@huawei.com [minchan@kernel.org: do not use helper functions for process_madvise] Link: https://lkml.kernel.org/r/20200921175539.GB387368@google.com [akpm@linux-foundation.org: pidfd_get_pid() gained an argument] [sfr@canb.auug.org.au: fix up for "iov_iter: transparently handle compat iovecs in import_iovec"] Link: https://lkml.kernel.org/r/20200928212542.468e1fef@canb.auug.org.au Signed-off-by: Minchan Kim <minchan@kernel.org> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Suren Baghdasaryan <surenb@google.com> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: David Rientjes <rientjes@google.com> Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com> Cc: Brian Geffon <bgeffon@google.com> Cc: Christian Brauner <christian@brauner.io> Cc: Daniel Colascione <dancol@google.com> Cc: Jann Horn <jannh@google.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: John Dias <joaodias@google.com> Cc: Kirill Tkhai <ktkhai@virtuozzo.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Oleksandr Natalenko <oleksandr@redhat.com> Cc: Sandeep Patil <sspatil@google.com> Cc: SeongJae Park <sj38.park@gmail.com> Cc: SeongJae Park <sjpark@amazon.de> Cc: Shakeel Butt <shakeelb@google.com> Cc: Sonny Rao <sonnyrao@google.com> Cc: Tim Murray <timmurray@google.com> Cc: Christian Brauner <christian.brauner@ubuntu.com> Cc: Florian Weimer <fw@deneb.enyo.de> Cc: <linux-man@vger.kernel.org> Link: http://lkml.kernel.org/r/20200302193630.68771-3-minchan@kernel.org Link: http://lkml.kernel.org/r/20200508183320.GA125527@google.com Link: http://lkml.kernel.org/r/20200622192900.22757-4-minchan@kernel.org Link: https://lkml.kernel.org/r/20200901000633.1920247-4-minchan@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2020-10-18 09:27:10 -07:00
Jens Axboe	3c532798ec	tracehook: clear TIF_NOTIFY_RESUME in tracehook_notify_resume() ... All the callers currently do this, clean it up and move the clearing into tracehook_notify_resume() instead. Reviewed-by: Oleg Nesterov <oleg@redhat.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2020-10-17 15:04:36 -06:00
Linus Torvalds	7286d2a37e	Merge branch 'parisc-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux ... Pull parisc updates from Helge Deller: - Added fw_cfg support for parisc on qemu - Added font support in sti text console driver for byte- and word-mode ROMs - Switch to more fine grained lws locks and improve spinlock handling - Add ioread64_hi_lo() and iowrite64_hi_lo() to avoid 0-day linking errors - Mark pointers volatile in __xchg8(), __xchg32() and __xchg64() to help compiler - Header file cleanups, mostly removal of unused HP-UX compat defines - Drop one bit from our O_NONBLOCK define to become now 000200000 - Add MAP_UNINITIALIZED define to avoid userspace compile errors - Drop CONFIG_IDE from defconfigs - Speed up synchronize_caches() on UP machines - Rewrite tlb flush threshold calculation - Comment fixes and cleanups * 'parisc-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc/sticon: Add user font support parisc/sticon: Always register sticon console driver parisc: Add MAP_UNINITIALIZED define parisc: Improve spinlock handling parisc: Install vmlinuz instead of zImage file parisc: Rewrite tlb flush threshold calculation parisc: Switch to more fine grained lws locks parisc: Mark pointers volatile in __xchg8(), __xchg32() and __xchg64() parisc: Fix comments and enable interrupts later parisc: Add alternative patching to synchronize_caches define parisc: Add ioread64_hi_lo() and iowrite64_hi_lo() parisc: disable CONFIG_IDE in defconfigs parisc: Drop useless comments in uapi/asm/signal.h parisc: Define O_NONBLOCK to become 000200000 parisc: Drop HP-UX specific fcntl and signal flags parisc: Avoid external interrupts when IPI finishes parisc: Add qemu fw_cfg interface fw_cfg: Add support for parisc architecture	2020-10-15 15:42:55 -07:00
Linus Torvalds	5a32c3413d	dma-mapping updates for 5.10 ... - rework the non-coherent DMA allocator - move private definitions out of <linux/dma-mapping.h> - lower CMA_ALIGNMENT (Paul Cercueil) - remove the omap1 dma address translation in favor of the common code - make dma-direct aware of multiple dma offset ranges (Jim Quinlan) - support per-node DMA CMA areas (Barry Song) - increase the default seg boundary limit (Nicolin Chen) - misc fixes (Robin Murphy, Thomas Tai, Xu Wang) - various cleanups -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAl+IiPwLHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYPKEQ//TM8vxjucnRl/pklpMin49dJorwiVvROLhQqLmdxw 286ZKpVzYYAPc7LnNqwIBugnFZiXuHu8xPKQkIiOa2OtNDTwhKNoBxOAmOJaV6DD 8JfEtZYeX5mKJ/Nqd2iSkIqOvCwZ9Wzii+aytJ2U88wezQr1fnyF4X49MegETEey FHWreSaRWZKa0MMRu9AQ0QxmoNTHAQUNaPc0PeqEtPULybfkGOGw4/ghSB7WcKrA gtKTuooNOSpVEHkTas2TMpcBp6lxtOjFqKzVN0ml+/nqq5NeTSDx91VOCX/6Cj76 mXIg+s7fbACTk/BmkkwAkd0QEw4fo4tyD6Bep/5QNhvEoAriTuSRbhvLdOwFz0EF vhkF0Rer6umdhSK7nPd7SBqn8kAnP4vBbdmB68+nc3lmkqysLyE4VkgkdH/IYYQI 6TJ0oilXWFmU6DT5Rm4FBqCvfcEfU2dUIHJr5wZHqrF2kLzoZ+mpg42fADoG4GuI D/oOsz7soeaRe3eYfWybC0omGR6YYPozZJ9lsfftcElmwSsFrmPsbO1DM5IBkj1B gItmEbOB9ZK3RhIK55T/3u1UWY3Uc/RVr+kchWvADGrWnRQnW0kxYIqDgiOytLFi JZNH8uHpJIwzoJAv6XXSPyEUBwXTG+zK37Ce769HGbUEaUrE71MxBbQAQsK8mDpg 7fM= =Bkf/ -----END PGP SIGNATURE----- Merge tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - rework the non-coherent DMA allocator - move private definitions out of <linux/dma-mapping.h> - lower CMA_ALIGNMENT (Paul Cercueil) - remove the omap1 dma address translation in favor of the common code - make dma-direct aware of multiple dma offset ranges (Jim Quinlan) - support per-node DMA CMA areas (Barry Song) - increase the default seg boundary limit (Nicolin Chen) - misc fixes (Robin Murphy, Thomas Tai, Xu Wang) - various cleanups * tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping: (63 commits) ARM/ixp4xx: add a missing include of dma-map-ops.h dma-direct: simplify the DMA_ATTR_NO_KERNEL_MAPPING handling dma-direct: factor out a dma_direct_alloc_from_pool helper dma-direct check for highmem pages in dma_direct_alloc_pages dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h> dma-mapping: move large parts of <linux/dma-direct.h> to kernel/dma dma-mapping: move dma-debug.h to kernel/dma/ dma-mapping: remove <asm/dma-contiguous.h> dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h> dma-contiguous: remove dma_contiguous_set_default dma-contiguous: remove dev_set_cma_area dma-contiguous: remove dma_declare_contiguous dma-mapping: split <linux/dma-mapping.h> cma: decrease CMA_ALIGNMENT lower limit to 2 firewire-ohci: use dma_alloc_pages dma-iommu: implement ->alloc_noncoherent dma-mapping: add new {alloc,free}_noncoherent dma_map_ops methods dma-mapping: add a new dma_alloc_pages API dma-mapping: remove dma_cache_sync 53c700: convert to dma_alloc_noncoherent ...	2020-10-15 14:43:29 -07:00
John David Anglin	a50d3d3ce0	parisc: Rewrite tlb flush threshold calculation ... Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>	2020-10-15 08:10:39 +02:00
John David Anglin	53a42b6324	parisc: Switch to more fine grained lws locks ... Increase the number of lws locks to 256 entries (instead of 16) and choose lock entry based on bits 3-11 (instead of 4-7) of the relevant address. With this change we archieve more fine-grained locking in futex syscalls and thus reduce the number of possible stalls. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>	2020-10-15 08:10:39 +02:00
John David Anglin	4df82ce78a	parisc: Fix comments and enable interrupts later ... Correct the comments: The jump is forwards, not backwards. Enable the interrupts after %r29 (reference param area) was loaded. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>	2020-10-15 08:10:38 +02:00
Helge Deller	f4d0d40cd1	parisc: Avoid external interrupts when IPI finishes ... No need to allow external interrupts when the IPI loop is going to finish now. Signed-off-by: Helge Deller <deller@gmx.de>	2020-10-15 08:10:37 +02:00
Helge Deller	024f5b5975	parisc: Add qemu fw_cfg interface ... When running on qemu, SeaBIOS-hppa stores the iomem address for the emulated fw_cfg port in PAGE0_>pad0[2/3]. Let the Linux driver auto-configure the fw_cfg interface with it, so that the fw_cfg info shows up in /sys/firmware/qemu_fw_cfg. Signed-off-by: Helge Deller <deller@gmx.de>	2020-10-15 08:10:37 +02:00
Linus Torvalds	22230cd2c5	Merge branch 'compat.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs ... Pull compat mount cleanups from Al Viro: "The last remnants of mount(2) compat buried by Christoph. Buried into NFS, that is. Generally I'm less enthusiastic about "let's use in_compat_syscall() deep in call chain" kind of approach than Christoph seems to be, but in this case it's warranted - that had been an NFS-specific wart, hopefully not to be repeated in any other filesystems (read: any new filesystem introducing non-text mount options will get NAKed even if it doesn't mess the layout up). IOW, not worth trying to grow an infrastructure that would avoid that use of in_compat_syscall()..." * 'compat.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: remove compat_sys_mount fs,nfs: lift compat nfs4 mount data handling into the nfs code nfs: simplify nfs4_parse_monolithic	2020-10-12 16:44:57 -07:00
Linus Torvalds	85ed13e78d	Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs ... Pull compat iovec cleanups from Al Viro: "Christoph's series around import_iovec() and compat variant thereof" * 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: security/keys: remove compat_keyctl_instantiate_key_iov mm: remove compat_process_vm_{readv,writev} fs: remove compat_sys_vmsplice fs: remove the compat readv/writev syscalls fs: remove various compat readv/writev helpers iov_iter: transparently handle compat iovecs in import_iovec iov_iter: refactor rw_copy_check_uvector and import_iovec iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c compat.h: fix a spelling error in <linux/compat.h>	2020-10-12 16:35:51 -07:00
Linus Torvalds	1c6890707e	This tree prepares to unify the kretprobe trampoline handler and make ... kretprobe lockless. (Those patches are still work in progress.) Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl+EgmMRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hKQg//WrYVMc+lLG+QP4IuKfolZVGNeS60crZE mTvs4iX8gBrU5omrgatrjUiDhrln6MiTf6H0ec072BAho91lom/AlyDUQbta5sls uXKzIjHe9J7ca+myXGDiXkGmWXgcBYHBHifyzf04xhPyFXH869HLxFXCHeV1S3m7 Tga1Lceths425t8nnYb9yao9k26l22BSklzPqEM/XNNnktrMiaiYlfgUxi1g3hMj v9IbZy43qpzljyrnfRk/tRGMnZ/BtZpj7swQEjUVOKgmcymX6bQoxqYvpAH5mYX7 jqKcTLsw/Jm4YhZdeBpjZc2JNQkNJSLjiXMMtQTmncPKx2shuU1s4KhgRtYEEeyI BO37k3RwplED7/yBJtojNt0WWYfd7X2ee8SPuSW/VPL6jSDgJii3Um0AldPZ0J3g 72OT4rJkyqFER0ZKSf8uIym2Zi7F5IvtzK2xJAzquOQlYdCaKSNrWurckOzWHMm9 JKqUqq3nV4mFUKEE7Kf0Nu3UgQZNKpxUNepWBoJb3j6baK32Qgb6qpNLLPTTi2qJ AwxicRlr7jzdyP2cwvU5z2FuilPypOob8ZnowhhIyV+4xQY9CymJ3uluXattDC74 ZNgydTyyYCo0PwYZGUDeE8o87apYd3+sEOErLtw4CjaoiadxDaMBmfsHzU7W29Rc Fow4+FQCK/Y= =2jY/ -----END PGP SIGNATURE----- Merge tag 'perf-kprobes-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf/kprobes updates from Ingo Molnar: "This prepares to unify the kretprobe trampoline handler and make kretprobe lockless (those patches are still work in progress)" * tag 'perf-kprobes-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() kprobes: Make local functions static kprobes: Free kretprobe_instance with RCU callback kprobes: Remove NMI context check sparc: kprobes: Use generic kretprobe trampoline handler sh: kprobes: Use generic kretprobe trampoline handler s390: kprobes: Use generic kretprobe trampoline handler powerpc: kprobes: Use generic kretprobe trampoline handler parisc: kprobes: Use generic kretprobe trampoline handler mips: kprobes: Use generic kretprobe trampoline handler ia64: kprobes: Use generic kretprobe trampoline handler csky: kprobes: Use generic kretprobe trampoline handler arc: kprobes: Use generic kretprobe trampoline handler arm64: kprobes: Use generic kretprobe trampoline handler arm: kprobes: Use generic kretprobe trampoline handler x86/kprobes: Use generic kretprobe trampoline handler kprobes: Add generic kretprobe trampoline handler	2020-10-12 14:21:15 -07:00
Linus Torvalds	34eb62d868	Orphan link sections were a long-standing source of obscure bugs, ... because the heuristics that various linkers & compilers use to handle them (include these bits into the output image vs discarding them silently) are both highly idiosyncratic and also version dependent. Instead of this historically problematic mess, this tree by Kees Cook (et al) adds build time asserts and build time warnings if there's any orphan section in the kernel or if a section is not sized as expected. And because we relied on so many silent assumptions in this area, fix a metric ton of dependencies and some outright bugs related to this, before we can finally enable the checks on the x86, ARM and ARM64 platforms. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl+Edv4RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hiKBAApdJEOaK7hMc3013DYNctklIxEPJL2mFJ 11YJRIh4pUJTF0TE+EHT/D+rSIuRsyuoSmOQBQ61/wVSnyG067GjjVJRqh/eYaJ1 fDhJi2FuHOjXl+CiN0KxzBjjp+V4NhF7jHT59tpQSvfZeg7FjteoxfztxaCp5ek3 S3wHB3CC4c4jE3lfjHem1E9/PwT4kwPYx1c3gAUdEqJdjkihjX9fWusfjLeqW6/d Y5VkApi6bL9XiZUZj5l0dEIweLJJ86+PkKJqpo3spxxEak1LSn1MEix+lcJ8e1Kg sb/bEEivDcmFlFWOJnn0QLquCR0Cx5bz1pwsL0tuf0yAd4+sXX5IMuGUysZlEdKM BHL9h5HbevGF4BScwZwZH7lyEg7q67s5KnRu4hxy0Swfcj7y0oT/9lXqpbpZ2DqO Hd+bRRQKIbqnTMp0hcit9LfpLp93vj0dBlaV5ocAJJlu62u9VnwGG5HQuZ5giLUr kA1SLw63Y1wopFRxgFyER8les7eLsu0zxHeK44rRVlVnfI99OMTOgVNicmDFy3Fm AfcnfJG0BqBEJGQz5es34uQQKKBwFPtC9NztopI62KiwOspYYZyrO1BNxdOc6DlS mIHrmO89HMXuid5eolvLaFqUWirHoWO8TlycgZxUWVHc2txVPjAEU/axouU/dSSU w/6GpzAa+7g= =fXAw -----END PGP SIGNATURE----- Merge tag 'core-build-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull orphan section checking from Ingo Molnar: "Orphan link sections were a long-standing source of obscure bugs, because the heuristics that various linkers & compilers use to handle them (include these bits into the output image vs discarding them silently) are both highly idiosyncratic and also version dependent. Instead of this historically problematic mess, this tree by Kees Cook (et al) adds build time asserts and build time warnings if there's any orphan section in the kernel or if a section is not sized as expected. And because we relied on so many silent assumptions in this area, fix a metric ton of dependencies and some outright bugs related to this, before we can finally enable the checks on the x86, ARM and ARM64 platforms" * tag 'core-build-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits) x86/boot/compressed: Warn on orphan section placement x86/build: Warn on orphan section placement arm/boot: Warn on orphan section placement arm/build: Warn on orphan section placement arm64/build: Warn on orphan section placement x86/boot/compressed: Add missing debugging sections to output x86/boot/compressed: Remove, discard, or assert for unwanted sections x86/boot/compressed: Reorganize zero-size section asserts x86/build: Add asserts for unwanted sections x86/build: Enforce an empty .got.plt section x86/asm: Avoid generating unused kprobe sections arm/boot: Handle all sections explicitly arm/build: Assert for unwanted sections arm/build: Add missing sections arm/build: Explicitly keep .ARM.attributes sections arm/build: Refactor linker script headers arm64/build: Assert for unwanted sections arm64/build: Add missing DWARF sections arm64/build: Use common DISCARDS in linker script arm64/build: Remove .eh_frame* sections due to unwind tables ...	2020-10-12 13:39:19 -07:00
Christoph Hellwig	9f4df96b87	dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h> ... Move more nitty gritty DMA implementation details into the common internal header. Signed-off-by: Christoph Hellwig <hch@lst.de>	2020-10-06 07:07:06 +02:00
Christoph Hellwig	0a0f0d8be7	dma-mapping: split <linux/dma-mapping.h> ... Split out all the bits that are purely for dma_map_ops implementations and related code into a new <linux/dma-map-ops.h> header so that they don't get pulled into all the drivers. That also means the architecture specific <asm/dma-mapping.h> is not pulled in by <linux/dma-mapping.h> any more, which leads to a missing includes that were pulled in by the x86 or arm versions in a few not overly portable drivers. Signed-off-by: Christoph Hellwig <hch@lst.de>	2020-10-06 07:07:03 +02:00
Christoph Hellwig	c3973b401e	mm: remove compat_process_vm_{readv,writev} ... Now that import_iovec handles compat iovecs, the native syscalls can be used for the compat case as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>	2020-10-03 00:02:15 -04:00
Christoph Hellwig	598b3cec83	fs: remove compat_sys_vmsplice ... Now that import_iovec handles compat iovecs, the native vmsplice syscall can be used for the compat case as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>	2020-10-03 00:02:15 -04:00
Christoph Hellwig	5f764d624a	fs: remove the compat readv/writev syscalls ... Now that import_iovec handles compat iovecs, the native readv and writev syscalls can be used for the compat case as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>	2020-10-03 00:02:14 -04:00
Christoph Hellwig	5a84292271	dma-mapping: remove dma_cache_sync ... All users are gone now, remove the API. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> (MIPS part)	2020-09-25 06:20:46 +02:00
Christoph Hellwig	028abd9222	fs: remove compat_sys_mount ... compat_sys_mount is identical to the regular sys_mount now, so remove it and use the native version everywhere. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>	2020-09-22 23:45:57 -04:00
Masami Hiramatsu	16ff6f7ac9	parisc: kprobes: Use generic kretprobe trampoline handler ... Use the generic kretprobe trampoline handler. Don't use framepointer verification. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/159870609708.1229682.1861714117180719169.stgit@devnote2	2020-09-08 11:52:33 +02:00