25 Jan, 2021

1 commit


17 Jan, 2021

2 commits

  • commit 3a21777c6ee99749bac10727b3c17e5bcfebe5c1 upstream.

    We had kernel panic, it is caused by unload module and last
    close confirmation.

    call trace:
    [1196029.743127] free_sess+0x15/0x50 [rtrs_client]
    [1196029.743128] rtrs_clt_close+0x4c/0x70 [rtrs_client]
    [1196029.743129] ? rnbd_clt_unmap_device+0x1b0/0x1b0 [rnbd_client]
    [1196029.743130] close_rtrs+0x25/0x50 [rnbd_client]
    [1196029.743131] rnbd_client_exit+0x93/0xb99 [rnbd_client]
    [1196029.743132] __x64_sys_delete_module+0x190/0x260

    And in the crashdump confirmation kworker is also running.
    PID: 6943 TASK: ffff9e2ac8098000 CPU: 4 COMMAND: "kworker/4:2"
    #0 [ffffb206cf337c30] __schedule at ffffffff9f93f891
    #1 [ffffb206cf337cc8] schedule at ffffffff9f93fe98
    #2 [ffffb206cf337cd0] schedule_timeout at ffffffff9f943938
    #3 [ffffb206cf337d50] wait_for_completion at ffffffff9f9410a7
    #4 [ffffb206cf337da0] __flush_work at ffffffff9f08ce0e
    #5 [ffffb206cf337e20] rtrs_clt_close_conns at ffffffffc0d5f668 [rtrs_client]
    #6 [ffffb206cf337e48] rtrs_clt_close at ffffffffc0d5f801 [rtrs_client]
    #7 [ffffb206cf337e68] close_rtrs at ffffffffc0d26255 [rnbd_client]
    #8 [ffffb206cf337e78] free_sess at ffffffffc0d262ad [rnbd_client]
    #9 [ffffb206cf337e88] rnbd_clt_put_dev at ffffffffc0d266a7 [rnbd_client]

    The problem is both code path try to close same session, which lead to
    panic.

    To fix it, just skip the sess if the refcount already drop to 0.

    Fixes: f7a7a5c228d4 ("block/rnbd: client: main functionality")
    Signed-off-by: Jack Wang
    Reviewed-by: Gioh Kim
    Signed-off-by: Jens Axboe
    Signed-off-by: Greg Kroah-Hartman

    Jack Wang
     
  • commit 36a106a4c1c100d55ba3d32a21ef748cfcd4fa99 upstream.

    Without crc32, the driver fails to link:

    arm-linux-gnueabi-ld: drivers/block/rsxx/config.o: in function `rsxx_load_config':
    config.c:(.text+0x124): undefined reference to `crc32_le'

    Fixes: 8722ff8cdbfa ("block: IBM RamSan 70/80 device driver")
    Signed-off-by: Arnd Bergmann
    Signed-off-by: Jens Axboe
    Signed-off-by: Greg Kroah-Hartman

    Arnd Bergmann
     

30 Dec, 2020

9 commits

  • Changes in 5.10.4
    hwmon: (k10temp) Remove support for displaying voltage and current on Zen CPUs
    drm/gma500: fix double free of gma_connector
    iio: adc: at91_adc: add Kconfig dep on the OF symbol and remove of_match_ptr()
    drm/aspeed: Fix Kconfig warning & subsequent build errors
    drm/mcde: Fix handling of platform_get_irq() error
    drm/tve200: Fix handling of platform_get_irq() error
    arm64: dts: renesas: hihope-rzg2-ex: Drop rxc-skew-ps from ethernet-phy node
    arm64: dts: renesas: cat875: Remove rxc-skew-ps from ethernet-phy node
    soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains()
    soc: mediatek: Check if power domains can be powered on at boot time
    arm64: dts: mediatek: mt8183: fix gce incorrect mbox-cells value
    arm64: dts: ipq6018: update the reserved-memory node
    arm64: dts: qcom: sc7180: Fix one forgotten interconnect reference
    soc: qcom: geni: More properly switch to DMA mode
    Revert "i2c: i2c-qcom-geni: Fix DMA transfer race"
    RDMA/bnxt_re: Set queue pair state when being queried
    rtc: pcf2127: fix pcf2127_nvmem_read/write() returns
    RDMA/bnxt_re: Fix entry size during SRQ create
    selinux: fix error initialization in inode_doinit_with_dentry()
    ARM: dts: aspeed-g6: Fix the GPIO memory size
    ARM: dts: aspeed: s2600wf: Fix VGA memory region location
    RDMA/core: Fix error return in _ib_modify_qp()
    RDMA/rxe: Compute PSN windows correctly
    x86/mm/ident_map: Check for errors from ident_pud_init()
    ARM: p2v: fix handling of LPAE translation in BE mode
    RDMA/rtrs-clt: Remove destroy_con_cq_qp in case route resolving failed
    RDMA/rtrs-clt: Missing error from rtrs_rdma_conn_established
    RDMA/rtrs-srv: Don't guard the whole __alloc_srv with srv_mutex
    x86/apic: Fix x2apic enablement without interrupt remapping
    ASoC: qcom: fix unsigned int bitwidth compared to less than zero
    sched/deadline: Fix sched_dl_global_validate()
    sched: Reenable interrupts in do_sched_yield()
    drm/amdgpu: fix incorrect enum type
    crypto: talitos - Endianess in current_desc_hdr()
    crypto: talitos - Fix return type of current_desc_hdr()
    crypto: inside-secure - Fix sizeof() mismatch
    ASoC: sun4i-i2s: Fix lrck_period computation for I2S justified mode
    drm/msm: Add missing stub definition
    ARM: dts: aspeed: tiogapass: Remove vuart
    drm/amdgpu: fix build_coefficients() argument
    powerpc/64: Set up a kernel stack for secondaries before cpu_restore()
    spi: img-spfi: fix reference leak in img_spfi_resume
    f2fs: call f2fs_get_meta_page_retry for nat page
    RDMA/mlx5: Fix corruption of reg_pages in mlx5_ib_rereg_user_mr()
    perf test: Use generic event for expand_libpfm_events()
    drm/msm/dp: DisplayPort PHY compliance tests fixup
    drm/msm/dsi_pll_7nm: restore VCO rate during restore_state
    drm/msm/dsi_pll_10nm: restore VCO rate during restore_state
    drm/msm/dpu: fix clock scaling on non-sc7180 board
    spi: spi-mem: fix reference leak in spi_mem_access_start
    scsi: aacraid: Improve compat_ioctl handlers
    pinctrl: core: Add missing #ifdef CONFIG_GPIOLIB
    ASoC: pcm: DRAIN support reactivation
    drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probe
    crypto: arm64/poly1305-neon - reorder PAC authentication with SP update
    crypto: arm/aes-neonbs - fix usage of cbc(aes) fallback
    crypto: caam - fix printing on xts fallback allocation error path
    selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling
    nl80211/cfg80211: fix potential infinite loop
    spi: stm32: fix reference leak in stm32_spi_resume
    bpf: Fix tests for local_storage
    x86/mce: Correct the detection of invalid notifier priorities
    drm/edid: Fix uninitialized variable in drm_cvt_modes()
    ath11k: Initialize complete alpha2 for regulatory change
    ath11k: Fix number of rules in filtered ETSI regdomain
    ath11k: fix wmi init configuration
    brcmfmac: Fix memory leak for unpaired brcmf_{alloc/free}
    arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7
    arm64: dts: exynos: Correct psci compatible used on Exynos7
    drm/panel: simple: Add flags to boe_nv133fhm_n61
    Bluetooth: Fix null pointer dereference in hci_event_packet()
    Bluetooth: Fix: LL PRivacy BLE device fails to connect
    Bluetooth: hci_h5: fix memory leak in h5_close
    spi: stm32-qspi: fix reference leak in stm32 qspi operations
    spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
    spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe
    spi: tegra20-slink: fix reference leak in slink ops of tegra20
    spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
    spi: tegra114: fix reference leak in tegra spi ops
    spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume
    spi: imx: fix reference leak in two imx operations
    ASoC: qcom: common: Fix refcounting in qcom_snd_parse_of()
    ath11k: Handle errors if peer creation fails
    mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure
    drm/msm/a6xx: Clear shadow on suspend
    drm/msm/a5xx: Clear shadow on suspend
    firmware: tegra: fix strncpy()/strncat() confusion
    drm/msm/dp: return correct connection status after suspend
    drm/msm/dp: skip checking LINK_STATUS_UPDATED bit
    drm/msm/dp: do not notify audio subsystem if sink doesn't support audio
    selftests/run_kselftest.sh: fix dry-run typo
    selftest/bpf: Add missed ip6ip6 test back
    ASoC: wm8994: Fix PM disable depth imbalance on error
    ASoC: wm8998: Fix PM disable depth imbalance on error
    spi: sprd: fix reference leak in sprd_spi_remove
    virtiofs fix leak in setup
    ASoC: arizona: Fix a wrong free in wm8997_probe
    RDMa/mthca: Work around -Wenum-conversion warning
    ASoC: SOF: Intel: fix Kconfig dependency for SND_INTEL_DSP_CONFIG
    arm64: dts: ti: k3-am65*/j721e*: Fix unit address format error for dss node
    MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA
    drm/amdgpu: fix compute queue priority if num_kcq is less than 4
    soc: ti: omap-prm: Do not check rstst bit on deassert if already deasserted
    crypto: Kconfig - CRYPTO_MANAGER_EXTRA_TESTS requires the manager
    crypto: qat - fix status check in qat_hal_put_rel_rd_xfer()
    firmware: arm_scmi: Fix missing destroy_workqueue()
    drm/udl: Fix missing error code in udl_handle_damage()
    staging: greybus: codecs: Fix reference counter leak in error handling
    staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c
    scripts: kernel-doc: Restore anonymous enum parsing
    drm/amdkfd: Put ACPI table after using it
    ionic: use mc sync for multicast filters
    ionic: flatten calls to ionic_lif_rx_mode
    ionic: change set_rx_mode from_ndo to can_sleep
    media: tm6000: Fix sizeof() mismatches
    media: platform: add missing put_device() call in mtk_jpeg_clk_init()
    media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_dec_pm()
    media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()
    media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_enc_pm()
    media: v4l2-fwnode: Return -EINVAL for invalid bus-type
    media: v4l2-fwnode: v4l2_fwnode_endpoint_parse caller must init vep argument
    media: ov5640: fix support of BT656 bus mode
    media: staging: rkisp1: cap: fix runtime PM imbalance on error
    media: cedrus: fix reference leak in cedrus_start_streaming
    media: platform: add missing put_device() call in mtk_jpeg_probe() and mtk_jpeg_remove()
    media: venus: core: change clk enable and disable order in resume and suspend
    media: venus: core: vote for video-mem path
    media: venus: core: vote with average bandwidth and peak bandwidth as zero
    RDMA/cma: Add missing error handling of listen_id
    ASoC: meson: fix COMPILE_TEST error
    spi: dw: fix build error by selecting MULTIPLEXER
    scsi: core: Fix VPD LUN ID designator priorities
    media: venus: put dummy vote on video-mem path after last session release
    media: solo6x10: fix missing snd_card_free in error handling case
    video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init()
    mmc: sdhci: tegra: fix wrong unit with busy_timeout
    drm/omap: dmm_tiler: fix return error code in omap_dmm_probe()
    drm/meson: Free RDMA resources after tearing down DRM
    drm/meson: Unbind all connectors on module removal
    drm/meson: dw-hdmi: Register a callback to disable the regulator
    drm/meson: dw-hdmi: Ensure that clocks are enabled before touching the TOP registers
    ASoC: intel: SND_SOC_INTEL_KEEMBAY should depend on ARCH_KEEMBAY
    iommu/vt-d: include conditionally on CONFIG_INTEL_IOMMU_SVM
    Input: ads7846 - fix race that causes missing releases
    Input: ads7846 - fix integer overflow on Rt calculation
    Input: ads7846 - fix unaligned access on 7845
    bus: mhi: core: Remove double locking from mhi_driver_remove()
    bus: mhi: core: Fix null pointer access when parsing MHI configuration
    usb/max3421: fix return error code in max3421_probe()
    spi: mxs: fix reference leak in mxs_spi_probe
    selftests/bpf: Fix broken riscv build
    powerpc: Avoid broken GCC __attribute__((optimize))
    powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32
    ARM: dts: tacoma: Fix node vs reg mismatch for flash memory
    Revert "powerpc/pseries/hotplug-cpu: Remove double free in error path"
    powerpc/powernv/sriov: fix unsigned int win compared to less than zero
    mfd: htc-i2cpld: Add the missed i2c_put_adapter() in htcpld_register_chip_i2c()
    mfd: MFD_SL28CPLD should depend on ARCH_LAYERSCAPE
    mfd: stmfx: Fix dev_err_probe() call in stmfx_chip_init()
    mfd: cpcap: Fix interrupt regression with regmap clear_ack
    EDAC/mce_amd: Use struct cpuinfo_x86.cpu_die_id for AMD NodeId
    scsi: ufs: Avoid to call REQ_CLKS_OFF to CLKS_OFF
    scsi: ufs: Fix clkgating on/off
    rcu: Allow rcu_irq_enter_check_tick() from NMI
    rcu,ftrace: Fix ftrace recursion
    rcu/tree: Defer kvfree_rcu() allocation to a clean context
    crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd
    crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe
    crypto: sun8i-ce - fix two error path's memory leak
    spi: fix resource leak for drivers without .remove callback
    drm/meson: dw-hdmi: Disable clocks on driver teardown
    drm/meson: dw-hdmi: Enable the iahb clock early enough
    PCI: Disable MSI for Pericom PCIe-USB adapter
    PCI: brcmstb: Initialize "tmp" before use
    soc: ti: knav_qmss: fix reference leak in knav_queue_probe
    soc: ti: Fix reference imbalance in knav_dma_probe
    drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
    soc: qcom: initialize local variable
    arm64: dts: qcom: sm8250: correct compatible for sm8250-mtp
    arm64: dts: qcom: msm8916-samsung-a2015: Disable muic i2c pin bias
    Input: omap4-keypad - fix runtime PM error handling
    clk: meson: Kconfig: fix dependency for G12A
    staging: mfd: hi6421-spmi-pmic: fix error return code in hi6421_spmi_pmic_probe()
    ath11k: Fix the rx_filter flag setting for peer rssi stats
    RDMA/cxgb4: Validate the number of CQEs
    soundwire: Fix DEBUG_LOCKS_WARN_ON for uninitialized attribute
    pinctrl: sunxi: fix irq bank map for the Allwinner A100 pin controller
    memstick: fix a double-free bug in memstick_check
    ARM: dts: at91: sam9x60: add pincontrol for USB Host
    ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host
    ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host
    mmc: pxamci: Fix error return code in pxamci_probe
    brcmfmac: fix error return code in brcmf_cfg80211_connect()
    orinoco: Move context allocation after processing the skb
    qtnfmac: fix error return code in qtnf_pcie_probe()
    rsi: fix error return code in rsi_reset_card()
    cw1200: fix missing destroy_workqueue() on error in cw1200_init_common
    dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe()
    arm64: dts: qcom: sdm845: Limit ipa iommu streams
    leds: netxbig: add missing put_device() call in netxbig_leds_get_of_pdata()
    leds: lp50xx: Fix an error handling path in 'lp50xx_probe_dt()'
    leds: turris-omnia: check for LED_COLOR_ID_RGB instead LED_COLOR_ID_MULTI
    arm64: tegra: Fix DT binding for IO High Voltage entry
    RDMA/cma: Fix deadlock on &lock in rdma_cma_listen_on_all() error unwind
    soundwire: qcom: Fix build failure when slimbus is module
    drm/imx/dcss: fix rotations for Vivante tiled formats
    media: siano: fix memory leak of debugfs members in smsdvb_hotplug
    platform/x86: mlx-platform: Remove PSU EEPROM from default platform configuration
    platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration
    arm64: dts: qcom: sc7180: limit IPA iommu streams
    RDMA/hns: Only record vlan info for HIP08
    RDMA/hns: Fix missing fields in address vector
    RDMA/hns: Avoid setting loopback indicator when smac is same as dmac
    serial: 8250-mtk: Fix reference leak in mtk8250_probe
    samples: bpf: Fix lwt_len_hist reusing previous BPF map
    media: imx214: Fix stop streaming
    mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
    media: max2175: fix max2175_set_csm_mode() error code
    slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI
    RDMA/core: Track device memory MRs
    drm/mediatek: Use correct aliases name for ovl
    HSI: omap_ssi: Don't jump to free ID in ssi_add_controller()
    ARM: dts: Remove non-existent i2c1 from 98dx3236
    arm64: dts: armada-3720-turris-mox: update ethernet-phy handle name
    power: supply: bq25890: Use the correct range for IILIM register
    arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc
    power: supply: max17042_battery: Fix current_{avg,now} hiding with no current sense
    power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching
    power: supply: bq24190_charger: fix reference leak
    genirq/irqdomain: Don't try to free an interrupt that has no mapping
    arm64: dts: ls1028a: fix ENETC PTP clock input
    arm64: dts: ls1028a: fix FlexSPI clock input
    arm64: dts: freescale: sl28: combine SPI MTD partitions
    phy: tegra: xusb: Fix usb_phy device driver field
    arm64: dts: qcom: c630: Polish i2c-hid devices
    arm64: dts: qcom: c630: Fix pinctrl pins properties
    PCI: Bounds-check command-line resource alignment requests
    PCI: Fix overflow in command-line resource alignment requests
    PCI: iproc: Fix out-of-bound array accesses
    PCI: iproc: Invalidate correct PAXB inbound windows
    arm64: dts: meson: fix spi-max-frequency on Khadas VIM2
    arm64: dts: meson-sm1: fix typo in opp table
    soc: amlogic: canvas: add missing put_device() call in meson_canvas_get()
    scsi: hisi_sas: Fix up probe error handling for v3 hw
    scsi: pm80xx: Do not sleep in atomic context
    spi: spi-fsl-dspi: Use max_native_cs instead of num_chipselect to set SPI_MCR
    ARM: dts: at91: at91sam9rl: fix ADC triggers
    RDMA/hns: Fix 0-length sge calculation error
    RDMA/hns: Bugfix for calculation of extended sge
    mailbox: arm_mhu_db: Fix mhu_db_shutdown by replacing kfree with devm_kfree
    soundwire: master: use pm_runtime_set_active() on add
    platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init
    ASoC: Intel: Boards: tgl_max98373: update TDM slot_width
    media: max9271: Fix GPIO enable/disable
    media: rdacm20: Enable GPIO1 explicitly
    media: i2c: imx219: Selection compliance fixes
    ath11k: Don't cast ath11k_skb_cb to ieee80211_tx_info.control
    ath11k: Reset ath11k_skb_cb before setting new flags
    ath11k: Fix an error handling path
    ath10k: Fix the parsing error in service available event
    ath10k: Fix an error handling path
    ath10k: Release some resources in an error handling path
    SUNRPC: rpc_wake_up() should wake up tasks in the correct order
    NFSv4.2: condition READDIR's mask for security label based on LSM state
    SUNRPC: xprt_load_transport() needs to support the netid "rdma6"
    NFSv4: Fix the alignment of page data in the getdeviceinfo reply
    net: sunrpc: Fix 'snprintf' return value check in 'do_xprt_debugfs'
    lockd: don't use interval-based rebinding over TCP
    NFS: switch nfsiod to be an UNBOUND workqueue.
    selftests/seccomp: Update kernel config
    vfio-pci: Use io_remap_pfn_range() for PCI IO memory
    hwmon: (ina3221) Fix PM usage counter unbalance in ina3221_write_enable
    f2fs: fix double free of unicode map
    media: tvp5150: Fix wrong return value of tvp5150_parse_dt()
    media: saa7146: fix array overflow in vidioc_s_audio()
    powerpc/perf: Fix crash with is_sier_available when pmu is not set
    powerpc/64: Fix an EMIT_BUG_ENTRY in head_64.S
    powerpc/xmon: Fix build failure for 8xx
    powerpc/perf: Fix to update radix_scope_qual in power10
    powerpc/perf: Update the PMU group constraints for l2l3 events in power10
    powerpc/perf: Fix the PMU group constraints for threshold events in power10
    clocksource/drivers/orion: Add missing clk_disable_unprepare() on error path
    clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
    clocksource/drivers/ingenic: Fix section mismatch
    clocksource/drivers/riscv: Make RISCV_TIMER depends on RISCV_SBI
    arm64: mte: fix prctl(PR_GET_TAGGED_ADDR_CTRL) if TCF0=NONE
    iio: hrtimer-trigger: Mark hrtimer to expire in hard interrupt context
    libbpf: Sanitise map names before pinning
    ARM: dts: at91: sam9x60ek: remove bypass property
    ARM: dts: at91: sama5d2: map securam as device
    scripts: kernel-doc: fix parsing function-like typedefs
    bpf: Fix bpf_put_raw_tracepoint()'s use of __module_address()
    selftests/bpf: Fix invalid use of strncat in test_sockmap
    pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
    soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe()
    arm64: dts: rockchip: Fix UART pull-ups on rk3328
    memstick: r592: Fix error return in r592_probe()
    MIPS: Don't round up kernel sections size for memblock_add()
    mt76: mt7663s: fix a possible ple quota underflow
    mt76: mt7915: set fops_sta_stats.owner to THIS_MODULE
    mt76: set fops_tx_stats.owner to THIS_MODULE
    mt76: dma: fix possible deadlock running mt76_dma_cleanup
    net/mlx5: Properly convey driver version to firmware
    mt76: fix memory leak if device probing fails
    mt76: fix tkip configuration for mt7615/7663 devices
    ASoC: jz4740-i2s: add missed checks for clk_get()
    ASoC: q6afe-clocks: Add missing parent clock rate
    dm ioctl: fix error return code in target_message
    ASoC: cros_ec_codec: fix uninitialized memory read
    ASoC: atmel: mchp-spdifrx needs COMMON_CLK
    ASoC: qcom: fix QDSP6 dependencies, attempt #3
    phy: mediatek: allow compile-testing the hdmi phy
    phy: renesas: rcar-gen3-usb2: disable runtime pm in case of failure
    memory: ti-emif-sram: only build for ARMv7
    memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe()
    drm/msm: a5xx: Make preemption reset case reentrant
    drm/msm: add IOMMU_SUPPORT dependency
    clocksource/drivers/arm_arch_timer: Use stable count reader in erratum sne
    clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI
    cpufreq: ap806: Add missing MODULE_DEVICE_TABLE
    cpufreq: highbank: Add missing MODULE_DEVICE_TABLE
    cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE
    cpufreq: qcom: Add missing MODULE_DEVICE_TABLE
    cpufreq: st: Add missing MODULE_DEVICE_TABLE
    cpufreq: sun50i: Add missing MODULE_DEVICE_TABLE
    cpufreq: loongson1: Add missing MODULE_ALIAS
    cpufreq: scpi: Add missing MODULE_ALIAS
    cpufreq: vexpress-spc: Add missing MODULE_ALIAS
    cpufreq: imx: fix NVMEM_IMX_OCOTP dependency
    macintosh/adb-iop: Always wait for reply message from IOP
    macintosh/adb-iop: Send correct poll command
    staging: bcm2835: fix vchiq_mmal dependencies
    staging: greybus: audio: Fix possible leak free widgets in gbaudio_dapm_free_controls
    spi: dw: Fix error return code in dw_spi_bt1_probe()
    Bluetooth: btusb: Add the missed release_firmware() in btusb_mtk_setup_firmware()
    Bluetooth: btmtksdio: Add the missed release_firmware() in mtk_setup_firmware()
    Bluetooth: sco: Fix crash when using BT_SNDMTU/BT_RCVMTU option
    block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name
    block/rnbd: fix a null pointer dereference on dev->blk_symlink_name
    Bluetooth: btusb: Fix detection of some fake CSR controllers with a bcdDevice val of 0x0134
    platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on some HP x360 models
    adm8211: fix error return code in adm8211_probe()
    mtd: spi-nor: sst: fix BPn bits for the SST25VF064C
    mtd: spi-nor: ignore errors in spi_nor_unlock_all()
    mtd: spi-nor: atmel: remove global protection flag
    mtd: spi-nor: atmel: fix unlock_all() for AT25FS010/040
    arm64: dts: meson: g12b: odroid-n2: fix PHY deassert timing requirements
    arm64: dts: meson: fix PHY deassert timing requirements
    ARM: dts: meson: fix PHY deassert timing requirements
    arm64: dts: meson: g12a: x96-max: fix PHY deassert timing requirements
    arm64: dts: meson: g12b: w400: fix PHY deassert timing requirements
    clk: fsl-sai: fix memory leak
    scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe
    scsi: pm80xx: Fix error return in pm8001_pci_probe()
    scsi: iscsi: Fix inappropriate use of put_device()
    seq_buf: Avoid type mismatch for seq_buf_init
    scsi: fnic: Fix error return code in fnic_probe()
    platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx systems
    platform/x86: mlx-platform: Fix item counter assignment for MSN2700/ComEx system
    ARM: 9030/1: entry: omit FP emulation for UND exceptions taken in kernel mode
    powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops
    powerpc/pseries/hibernation: remove redundant cacheinfo update
    powerpc/powermac: Fix low_sleep_handler with CONFIG_VMAP_STACK
    drm/mediatek: avoid dereferencing a null hdmi_phy on an error message
    ASoC: amd: change clk_get() to devm_clk_get() and add missed checks
    coresight: remove broken __exit annotations
    ASoC: max98390: Fix error codes in max98390_dsm_init()
    powerpc/mm: sanity_check_fault() should work for all, not only BOOK3S
    usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe
    usb: oxu210hp-hcd: Fix memory leak in oxu_create
    speakup: fix uninitialized flush_lock
    nfsd: Fix message level for normal termination
    NFSD: Fix 5 seconds delay when doing inter server copy
    nfs_common: need lock during iterate through the list
    x86/kprobes: Restore BTF if the single-stepping is cancelled
    scsi: qla2xxx: Fix FW initialization error on big endian machines
    scsi: qla2xxx: Fix N2N and NVMe connect retry failure
    platform/chrome: cros_ec_spi: Don't overwrite spi::mode
    misc: pci_endpoint_test: fix return value of error branch
    bus: fsl-mc: add back accidentally dropped error check
    bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
    fsi: Aspeed: Add mutex to protect HW access
    s390/cio: fix use-after-free in ccw_device_destroy_console
    iwlwifi: dbg-tlv: fix old length in is_trig_data_contained()
    iwlwifi: mvm: hook up missing RX handlers
    erofs: avoid using generic_block_bmap
    clk: renesas: r8a779a0: Fix R and OSC clocks
    can: m_can: m_can_config_endisable(): remove double clearing of clock stop request bit
    powerpc/sstep: Emulate prefixed instructions only when CPU_FTR_ARCH_31 is set
    powerpc/sstep: Cover new VSX instructions under CONFIG_VSX
    slimbus: qcom: fix potential NULL dereference in qcom_slim_prg_slew()
    ALSA: hda/hdmi: fix silent stream for first playback to DP
    RDMA/core: Do not indicate device ready when device enablement fails
    RDMA/uverbs: Fix incorrect variable type
    remoteproc/mediatek: change MT8192 CFG register base
    remoteproc/mtk_scp: surround DT device IDs with CONFIG_OF
    remoteproc: q6v5-mss: fix error handling in q6v5_pds_enable
    remoteproc: qcom: fix reference leak in adsp_start
    remoteproc: qcom: pas: fix error handling in adsp_pds_enable
    remoteproc: k3-dsp: Fix return value check in k3_dsp_rproc_of_get_memories()
    remoteproc: qcom: Fix potential NULL dereference in adsp_init_mmio()
    remoteproc/mediatek: unprepare clk if scp_before_load fails
    clk: qcom: gcc-sc7180: Use floor ops for sdcc clks
    clk: tegra: Fix duplicated SE clock entry
    mtd: rawnand: gpmi: fix reference count leak in gpmi ops
    mtd: rawnand: meson: Fix a resource leak in init
    mtd: rawnand: gpmi: Fix the random DMA timeout issue
    samples/bpf: Fix possible hang in xdpsock with multiple threads
    fs: Handle I_DONTCACHE in iput_final() instead of generic_drop_inode()
    extcon: max77693: Fix modalias string
    crypto: atmel-i2c - select CONFIG_BITREVERSE
    mac80211: don't set set TDLS STA bandwidth wider than possible
    mac80211: fix a mistake check for rx_stats update
    ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control()
    irqchip/alpine-msi: Fix freeing of interrupts on allocation error path
    irqchip/ti-sci-inta: Fix printing of inta id on probe success
    irqchip/ti-sci-intr: Fix freeing of irqs
    dmaengine: ti: k3-udma: Correct normal channel offset when uchan_cnt is not 0
    RDMA/hns: Limit the length of data copied between kernel and userspace
    RDMA/hns: Normalization the judgment of some features
    RDMA/hns: Do shift on traffic class when using RoCEv2
    gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask
    ath11k: Fix incorrect tlvs in scan start command
    irqchip/qcom-pdc: Fix phantom irq when changing between rising/falling
    watchdog: armada_37xx: Add missing dependency on HAS_IOMEM
    watchdog: sirfsoc: Add missing dependency on HAS_IOMEM
    watchdog: sprd: remove watchdog disable from resume fail path
    watchdog: sprd: check busy bit before new loading rather than after that
    watchdog: Fix potential dereferencing of null pointer
    ubifs: Fix error return code in ubifs_init_authentication()
    um: Monitor error events in IRQ controller
    um: tty: Fix handling of close in tty lines
    um: chan_xterm: Fix fd leak
    sunrpc: fix xs_read_xdr_buf for partial pages receive
    RDMA/mlx5: Fix MR cache memory leak
    RDMA/cma: Don't overwrite sgid_attr after device is released
    nfc: s3fwrn5: Release the nfc firmware
    drm: mxsfb: Silence -EPROBE_DEFER while waiting for bridge
    powerpc/perf: Fix Threshold Event Counter Multiplier width for P10
    powerpc/ps3: use dma_mapping_error()
    perf test: Fix metric parsing test
    drm/amdgpu: fix regression in vbios reservation handling on headless
    mm/gup: reorganize internal_get_user_pages_fast()
    mm/gup: prevent gup_fast from racing with COW during fork
    mm/gup: combine put_compound_head() and unpin_user_page()
    mm: memcg/slab: fix return of child memcg objcg for root memcg
    mm: memcg/slab: fix use after free in obj_cgroup_charge
    mm/rmap: always do TTU_IGNORE_ACCESS
    sparc: fix handling of page table constructor failure
    mm/vmalloc: Fix unlock order in s_stop()
    mm/vmalloc.c: fix kasan shadow poisoning size
    mm,memory_failure: always pin the page in madvise_inject_error
    hugetlb: fix an error code in hugetlb_reserve_pages()
    mm: don't wake kswapd prematurely when watermark boosting is disabled
    proc: fix lookup in /proc/net subdirectories after setns(2)
    checkpatch: fix unescaped left brace
    s390/test_unwind: fix CALL_ON_STACK tests
    lan743x: fix rx_napi_poll/interrupt ping-pong
    ice, xsk: clear the status bits for the next_to_use descriptor
    i40e, xsk: clear the status bits for the next_to_use descriptor
    net: dsa: qca: ar9331: fix sleeping function called from invalid context bug
    dpaa2-eth: fix the size of the mapped SGT buffer
    net: bcmgenet: Fix a resource leak in an error handling path in the probe functin
    net: mscc: ocelot: Fix a resource leak in the error handling path of the probe function
    net: allwinner: Fix some resources leak in the error handling path of the probe and in the remove function
    block/rnbd-clt: Get rid of warning regarding size argument in strlcpy
    block/rnbd-clt: Fix possible memleak
    NFS/pNFS: Fix a typo in ff_layout_resend_pnfs_read()
    net: korina: fix return value
    devlink: use _BITUL() macro instead of BIT() in the UAPI header
    libnvdimm/label: Return -ENXIO for no slot in __blk_label_update
    powerpc/32s: Fix cleanup_cpu_mmu_context() compile bug
    watchdog: qcom: Avoid context switch in restart handler
    watchdog: coh901327: add COMMON_CLK dependency
    clk: ti: Fix memleak in ti_fapll_synth_setup
    pwm: zx: Add missing cleanup in error path
    pwm: lp3943: Dynamically allocate PWM chip base
    pwm: imx27: Fix overflow for bigger periods
    pwm: sun4i: Remove erroneous else branch
    io_uring: cancel only requests of current task
    tools build: Add missing libcap to test-all.bin target
    perf record: Fix memory leak when using '--user-regs=?' to list registers
    qlcnic: Fix error code in probe
    nfp: move indirect block cleanup to flower app stop callback
    vdpa/mlx5: Use write memory barrier after updating CQ index
    virtio_ring: Cut and paste bugs in vring_create_virtqueue_packed()
    virtio_net: Fix error code in probe()
    virtio_ring: Fix two use after free bugs
    vhost scsi: fix error return code in vhost_scsi_set_endpoint()
    epoll: check for events when removing a timed out thread from the wait queue
    clk: bcm: dvp: Add MODULE_DEVICE_TABLE()
    clk: at91: sama7g5: fix compilation error
    clk: at91: sam9x60: remove atmel,osc-bypass support
    clk: s2mps11: Fix a resource leak in error handling paths in the probe function
    clk: sunxi-ng: Make sure divider tables have sentinel
    clk: vc5: Use "idt,voltage-microvolt" instead of "idt,voltage-microvolts"
    kconfig: fix return value of do_error_if()
    powerpc/boot: Fix build of dts/fsl
    powerpc/smp: Add __init to init_big_cores()
    ARM: 9044/1: vfp: use undef hook for VFP support detection
    ARM: 9036/1: uncompress: Fix dbgadtb size parameter name
    perf probe: Fix memory leak when synthesizing SDT probes
    io_uring: fix racy IOPOLL flush overflow
    io_uring: cancel reqs shouldn't kill overflow list
    Smack: Handle io_uring kernel thread privileges
    proc mountinfo: make splice available again
    io_uring: fix io_cqring_events()'s noflush
    io_uring: fix racy IOPOLL completions
    io_uring: always let io_iopoll_complete() complete polled io
    vfio/pci: Move dummy_resources_list init in vfio_pci_probe()
    vfio/pci/nvlink2: Do not attempt NPU2 setup on POWER8NVL NPU
    media: gspca: Fix memory leak in probe
    io_uring: fix io_wqe->work_list corruption
    io_uring: fix 0-iov read buffer select
    io_uring: hold uring_lock while completing failed polled io in io_wq_submit_work()
    io_uring: fix ignoring xa_store errors
    io_uring: fix double io_uring free
    io_uring: make ctx cancel on exit targeted to actual ctx
    media: sunxi-cir: ensure IR is handled when it is continuous
    media: netup_unidvb: Don't leak SPI master in probe error path
    media: ipu3-cio2: Remove traces of returned buffers
    media: ipu3-cio2: Return actual subdev format
    media: ipu3-cio2: Serialise access to pad format
    media: ipu3-cio2: Validate mbus format in setting subdev format
    media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE
    Input: cyapa_gen6 - fix out-of-bounds stack access
    ALSA: hda/ca0132 - Change Input Source enum strings.
    ACPI: NFIT: Fix input validation of bus-family
    PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()
    Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
    ACPI: PNP: compare the string length in the matching_id()
    ALSA: hda: Fix regressions on clear and reconfig sysfs
    ALSA: hda/ca0132 - Fix AE-5 rear headphone pincfg.
    ALSA: hda/realtek: make bass spk volume adjustable on a yoga laptop
    ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256
    ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255
    ALSA: hda/realtek - Add supported for more Lenovo ALC285 Headset Button
    ALSA: pcm: oss: Fix a few more UBSAN fixes
    ALSA/hda: apply jack fixup for the Acer Veriton N4640G/N6640G/N2510G
    ALSA: hda/realtek: Add quirk for MSI-GP73
    ALSA: hda/realtek: Apply jack fixup for Quanta NL3
    ALSA: hda/realtek: Remove dummy lineout on Acer TravelMate P648/P658
    ALSA: hda/realtek - Supported Dell fixed type headset
    ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices
    ALSA: usb-audio: Disable sample read check if firmware doesn't give back
    ALSA: usb-audio: Add alias entry for ASUS PRIME TRX40 PRO-S
    ALSA: core: memalloc: add page alignment for iram
    s390/smp: perform initial CPU reset also for SMT siblings
    s390/kexec_file: fix diag308 subcode when loading crash kernel
    s390/idle: add missing mt_cycles calculation
    s390/idle: fix accounting with machine checks
    s390/dasd: fix hanging device offline processing
    s390/dasd: prevent inconsistent LCU device data
    s390/dasd: fix list corruption of pavgroup group list
    s390/dasd: fix list corruption of lcu list
    binder: add flag to clear buffer on txn complete
    ASoC: cx2072x: Fix doubly definitions of Playback and Capture streams
    ASoC: AMD Renoir - add DMI table to avoid the ACP mic probe (broken BIOS)
    ASoC: AMD Raven/Renoir - fix the PCI probe (PCI revision)
    staging: comedi: mf6x4: Fix AI end-of-conversion detection
    z3fold: simplify freeing slots
    z3fold: stricter locking and more careful reclaim
    perf/x86/intel: Add event constraint for CYCLE_ACTIVITY.STALLS_MEM_ANY
    perf/x86/intel: Fix rtm_abort_event encoding on Ice Lake
    perf/x86/intel/lbr: Fix the return type of get_lbr_cycles()
    powerpc/perf: Exclude kernel samples while counting events in user space.
    cpufreq: intel_pstate: Use most recent guaranteed performance values
    crypto: ecdh - avoid unaligned accesses in ecdh_set_secret()
    crypto: arm/aes-ce - work around Cortex-A57/A72 silion errata
    m68k: Fix WARNING splat in pmac_zilog driver
    Documentation: seqlock: s/LOCKTYPE/LOCKNAME/g
    EDAC/i10nm: Use readl() to access MMIO registers
    EDAC/amd64: Fix PCI component registration
    cpuset: fix race between hotplug work and later CPU offline
    dyndbg: fix use before null check
    USB: serial: mos7720: fix parallel-port state restore
    USB: serial: digi_acceleport: fix write-wakeup deadlocks
    USB: serial: keyspan_pda: fix dropped unthrottle interrupts
    USB: serial: keyspan_pda: fix write deadlock
    USB: serial: keyspan_pda: fix stalled writes
    USB: serial: keyspan_pda: fix write-wakeup use-after-free
    USB: serial: keyspan_pda: fix tx-unthrottle use-after-free
    USB: serial: keyspan_pda: fix write unthrottling
    btrfs: do not shorten unpin len for caching block groups
    btrfs: update last_byte_to_unpin in switch_commit_roots
    btrfs: fix race when defragmenting leads to unnecessary IO
    ext4: fix an IS_ERR() vs NULL check
    ext4: fix a memory leak of ext4_free_data
    ext4: fix deadlock with fs freezing and EA inodes
    ext4: don't remount read-only with errors=continue on reboot
    RISC-V: Fix usage of memblock_enforce_memory_limit
    arm64: dts: ti: k3-am65: mark dss as dma-coherent
    arm64: dts: marvell: keep SMMU disabled by default for Armada 7040 and 8040
    KVM: arm64: Introduce handling of AArch32 TTBCR2 traps
    KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits
    KVM: SVM: Remove the call to sev_platform_status() during setup
    iommu/arm-smmu: Allow implementation specific write_s2cr
    iommu/arm-smmu-qcom: Read back stream mappings
    iommu/arm-smmu-qcom: Implement S2CR quirk
    ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES
    ARM: dts: at91: sama5d2: fix CAN message ram offset and size
    ARM: tegra: Populate OPP table for Tegra20 Ventana
    xprtrdma: Fix XDRBUF_SPARSE_PAGES support
    powerpc/32: Fix vmap stack - Properly set r1 before activating MMU on syscall too
    powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at
    powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter
    powerpc/bitops: Fix possible undefined behaviour with fls() and fls64()
    powerpc/feature: Add CPU_FTR_NOEXECUTE to G2_LE
    powerpc/xmon: Change printk() to pr_cont()
    powerpc/8xx: Fix early debug when SMC1 is relocated
    powerpc/mm: Fix verification of MMU_FTR_TYPE_44x
    powerpc/powernv/npu: Do not attempt NPU2 setup on POWER8NVL NPU
    powerpc/powernv/memtrace: Don't leak kernel memory to user space
    powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently
    ovl: make ioctl() safe
    ima: Don't modify file descriptor mode on the fly
    um: Remove use of asprinf in umid.c
    um: Fix time-travel mode
    ceph: fix race in concurrent __ceph_remove_cap invocations
    SMB3: avoid confusing warning message on mount to Azure
    SMB3.1.1: remove confusing mount warning when no SPNEGO info on negprot rsp
    SMB3.1.1: do not log warning message if server doesn't populate salt
    ubifs: wbuf: Don't leak kernel memory to flash
    jffs2: Fix GC exit abnormally
    jffs2: Fix ignoring mounting options problem during remounting
    fsnotify: generalize handle_inode_event()
    inotify: convert to handle_inode_event() interface
    fsnotify: fix events reported to watching parent and child
    jfs: Fix array index bounds check in dbAdjTree
    drm/panfrost: Fix job timeout handling
    drm/panfrost: Move the GPU reset bits outside the timeout handler
    platform/x86: mlx-platform: remove an unused variable
    drm/amdgpu: only set DP subconnector type on DP and eDP connectors
    drm/amd/display: Fix memory leaks in S3 resume
    drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor()
    drm/i915: Fix mismatch between misplaced vma check and vma insert
    iio: ad_sigma_delta: Don't put SPI transfer buffer on the stack
    spi: pxa2xx: Fix use-after-free on unbind
    spi: spi-sh: Fix use-after-free on unbind
    spi: atmel-quadspi: Fix use-after-free on unbind
    spi: spi-mtk-nor: Don't leak SPI master in probe error path
    spi: ar934x: Don't leak SPI master in probe error path
    spi: davinci: Fix use-after-free on unbind
    spi: fsl: fix use of spisel_boot signal on MPC8309
    spi: gpio: Don't leak SPI master in probe error path
    spi: mxic: Don't leak SPI master in probe error path
    spi: npcm-fiu: Disable clock in probe error path
    spi: pic32: Don't leak DMA channels in probe error path
    spi: rb4xx: Don't leak SPI master in probe error path
    spi: rpc-if: Fix use-after-free on unbind
    spi: sc18is602: Don't leak SPI master in probe error path
    spi: spi-geni-qcom: Fix use-after-free on unbind
    spi: spi-qcom-qspi: Fix use-after-free on unbind
    spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
    spi: synquacer: Disable clock in probe error path
    spi: mt7621: Disable clock in probe error path
    spi: mt7621: Don't leak SPI master in probe error path
    spi: atmel-quadspi: Disable clock in probe error path
    spi: atmel-quadspi: Fix AHB memory accesses
    soc: qcom: smp2p: Safely acquire spinlock without IRQs
    mtd: spinand: Fix OOB read
    mtd: parser: cmdline: Fix parsing of part-names with colons
    mtd: core: Fix refcounting for unpartitioned MTDs
    mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read
    mtd: rawnand: meson: fix meson_nfc_dma_buffer_release() arguments
    scsi: qla2xxx: Fix crash during driver load on big endian machines
    scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc()
    scsi: lpfc: Fix scheduling call while in softirq context in lpfc_unreg_rpi
    scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free()
    openat2: reject RESOLVE_BENEATH|RESOLVE_IN_ROOT
    iio: buffer: Fix demux update
    iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume
    iio: imu: st_lsm6dsx: fix edge-trigger interrupts
    iio:light:rpr0521: Fix timestamp alignment and prevent data leak.
    iio:light:st_uvis25: Fix timestamp alignment and prevent data leak.
    iio:magnetometer:mag3110: Fix alignment and data leak issues.
    iio:pressure:mpl3115: Force alignment of buffer
    iio:imu:bmi160: Fix too large a buffer.
    iio:imu:bmi160: Fix alignment and data leak issues
    iio:adc:ti-ads124s08: Fix buffer being too long.
    iio:adc:ti-ads124s08: Fix alignment and data leak issues.
    md/cluster: block reshape with remote resync job
    md/cluster: fix deadlock when node is doing resync job
    pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler
    clk: ingenic: Fix divider calculation with div tables
    clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
    clk: tegra: Do not return 0 on failure
    counter: microchip-tcb-capture: Fix CMR value check
    device-dax/core: Fix memory leak when rmmod dax.ko
    dma-buf/dma-resv: Respect num_fences when initializing the shared fence list.
    driver: core: Fix list corruption after device_del()
    xen-blkback: set ring->xenblkd to NULL after kthread_stop()
    xen/xenbus: Allow watches discard events before queueing
    xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
    xen/xenbus/xen_bus_type: Support will_handle watch callback
    xen/xenbus: Count pending messages for each watch
    xenbus/xenbus_backend: Disallow pending watch messages
    memory: jz4780_nemc: Fix an error pointer vs NULL check in probe()
    memory: renesas-rpc-if: Fix a node reference leak in rpcif_probe()
    memory: renesas-rpc-if: Return correct value to the caller of rpcif_manual_xfer()
    memory: renesas-rpc-if: Fix unbalanced pm_runtime_enable in rpcif_{enable,disable}_rpm
    libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels
    platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12
    tracing: Disable ftrace selftests when any tracer is running
    mt76: add back the SUPPORTS_REORDERING_BUFFER flag
    of: fix linker-section match-table corruption
    PCI: Fix pci_slot_release() NULL pointer dereference
    regulator: axp20x: Fix DLDO2 voltage control register mask for AXP22x
    remoteproc: sysmon: Ensure remote notification ordering
    thermal/drivers/cpufreq_cooling: Update cpufreq_state only if state has changed
    rtc: ep93xx: Fix NULL pointer dereference in ep93xx_rtc_read_time
    Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"
    null_blk: Fix zone size initialization
    null_blk: Fail zone append to conventional zones
    drm/edid: fix objtool warning in drm_cvt_modes()
    x86/CPU/AMD: Save AMD NodeId as cpu_die_id
    Linux 5.10.4

    Signed-off-by: Greg Kroah-Hartman
    Change-Id: I25209e79d8b9faf5382087955a29b7404bdefe38

    Greg Kroah-Hartman
     
  • commit 2e896d89510f23927ec393bee1e0570db3d5a6c6 upstream.

    Conventional zones do not have a write pointer and so cannot accept zone
    append writes. Make sure to fail any zone append write command issued to
    a conventional zone.

    Reported-by: Naohiro Aota
    Fixes: e0489ed5daeb ("null_blk: Support REQ_OP_ZONE_APPEND")
    Cc: stable@vger.kernel.org
    Signed-off-by: Damien Le Moal
    Reviewed-by: Christoph Hellwig
    Reviewed-by: Johannes Thumshirn
    Signed-off-by: Jens Axboe
    Signed-off-by: Greg Kroah-Hartman

    Damien Le Moal
     
  • commit 0ebcdd702f49aeb0ad2e2d894f8c124a0acc6e23 upstream.

    For a null_blk device with zoned mode enabled is currently initialized
    with a number of zones equal to the device capacity divided by the zone
    size, without considering if the device capacity is a multiple of the
    zone size. If the zone size is not a divisor of the capacity, the zones
    end up not covering the entire capacity, potentially resulting is out
    of bounds accesses to the zone array.

    Fix this by adding one last smaller zone with a size equal to the
    remainder of the disk capacity divided by the zone size if the capacity
    is not a multiple of the zone size. For such smaller last zone, the zone
    capacity is also checked so that it does not exceed the smaller zone
    size.

    Reported-by: Naohiro Aota
    Fixes: ca4b2a011948 ("null_blk: add zone support")
    Cc: stable@vger.kernel.org
    Signed-off-by: Damien Le Moal
    Reviewed-by: Christoph Hellwig
    Reviewed-by: Johannes Thumshirn
    Signed-off-by: Jens Axboe
    Signed-off-by: Greg Kroah-Hartman

    Damien Le Moal
     
  • commit 2e85d32b1c865bec703ce0c962221a5e955c52c2 upstream.

    Some code does not directly make 'xenbus_watch' object and call
    'register_xenbus_watch()' but use 'xenbus_watch_path()' instead. This
    commit adds support of 'will_handle' callback in the
    'xenbus_watch_path()' and it's wrapper, 'xenbus_watch_pathfmt()'.

    This is part of XSA-349

    Cc: stable@vger.kernel.org
    Signed-off-by: SeongJae Park
    Reported-by: Michael Kurth
    Reported-by: Pawel Wieczorkiewicz
    Reviewed-by: Juergen Gross
    Signed-off-by: Juergen Gross
    Signed-off-by: Greg Kroah-Hartman

    SeongJae Park
     
  • commit 1c728719a4da6e654afb9cc047164755072ed7c9 upstream.

    When xen_blkif_disconnect() is called, the kernel thread behind the
    block interface is stopped by calling kthread_stop(ring->xenblkd).
    The ring->xenblkd thread pointer being non-NULL determines if the
    thread has been already stopped.
    Normally, the thread's function xen_blkif_schedule() sets the
    ring->xenblkd to NULL, when the thread's main loop ends.

    However, when the thread has not been started yet (i.e.
    wake_up_process() has not been called on it), the xen_blkif_schedule()
    function would not be called yet.

    In such case the kthread_stop() call returns -EINTR and the
    ring->xenblkd remains dangling.
    When this happens, any consecutive call to xen_blkif_disconnect (for
    example in frontend_changed() callback) leads to a kernel crash in
    kthread_stop() (e.g. NULL pointer dereference in exit_creds()).

    This is XSA-350.

    Cc: # 4.12
    Fixes: a24fa22ce22a ("xen/blkback: don't use xen_blkif_get() in xen-blkback kthread")
    Reported-by: Olivier Benjamin
    Reported-by: Pawel Wieczorkiewicz
    Signed-off-by: Pawel Wieczorkiewicz
    Reviewed-by: Julien Grall
    Reviewed-by: Juergen Gross
    Signed-off-by: Juergen Gross
    Signed-off-by: Greg Kroah-Hartman

    Pawel Wieczorkiewicz
     
  • [ Upstream commit 46067844efdb8275ade705923120fc5391543b53 ]

    In error case, we do not free the memory for blk_symlink_name.

    Do it by free the memory in error case, and set to NULL
    afterwards.

    Also fix the condition in rnbd_clt_remove_dev_symlink.

    Fixes: 64e8a6ece1a5 ("block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name")
    Signed-off-by: Jack Wang
    Reviewed-by: Md Haris Iqbal
    Signed-off-by: Jens Axboe
    Signed-off-by: Sasha Levin

    Jack Wang
     
  • [ Upstream commit e7508d48565060af5d89f10cb83c9359c8ae1310 ]

    The kernel test robot triggerred the following warning,

    >> drivers/block/rnbd/rnbd-clt.c:1397:42: warning: size argument in
    'strlcpy' call appears to be size of the source; expected the size of the
    destination [-Wstrlcpy-strlcat-size]
    strlcpy(dev->pathname, pathname, strlen(pathname) + 1);
    ~~~~~~~^~~~~~~~~~~~~

    To get rid of the above warning, use a kstrdup as Bart suggested.

    Fixes: 64e8a6ece1a5 ("block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name")
    Reported-by: kernel test robot
    Signed-off-by: Md Haris Iqbal
    Signed-off-by: Jack Wang
    Signed-off-by: Jens Axboe
    Signed-off-by: Sasha Levin

    Md Haris Iqbal
     
  • [ Upstream commit 733c15bd3a944b8eeaacdddf061759b6a83dd3f4 ]

    Currently in the case where dev->blk_symlink_name fails to be allocates
    the error return path attempts to set an end-of-string character to
    the unallocated dev->blk_symlink_name causing a null pointer dereference
    error. Fix this by returning with an explicity ENOMEM error (which also
    is missing in the original code as was not initialized).

    Fixes: 1eb54f8f5dd8 ("block/rnbd: client: sysfs interface functions")
    Signed-off-by: Colin Ian King
    Addresses-Coverity: ("Dereference after null check")
    Signed-off-by: Jens Axboe
    Signed-off-by: Sasha Levin

    Colin Ian King
     
  • [ Upstream commit 64e8a6ece1a5b1fa21316918053d068baeac84af ]

    For every rnbd_clt_dev, we alloc the pathname and blk_symlink_name
    statically to NAME_MAX which is 255 bytes. In most of the cases we only
    need less than 10 bytes, so 500 bytes per block device are wasted.

    This commit dynamically allocates memory buffer for pathname and
    blk_symlink_name.

    Signed-off-by: Md Haris Iqbal
    Signed-off-by: Jack Wang
    Reviewed-by: Lutz Pogrell
    Signed-off-by: Jens Axboe
    Signed-off-by: Sasha Levin

    Md Haris Iqbal
     

13 Dec, 2020

1 commit


09 Dec, 2020

1 commit

  • Instead of having similar helpers in multiple backend drivers use
    common helpers for caching pages allocated via gnttab_alloc_pages().

    Make use of those helpers in blkback and scsiback.

    Cc: # 5.9
    Signed-off-by: Juergen Gross
    Reviewed-by: Boris Ostrovsky
    Signed-off-by: Juergen Gross

    Juergen Gross
     

14 Nov, 2020

1 commit


13 Nov, 2020

1 commit

  • Commit 716ad0986cbd ("loop: Switch to set_capacity_revalidate_and_notify")
    causes an occasional drop of loop device uevent, which are no longer
    triggered in loop_set_size() but in a different part of code.

    Bug is reproducible with LTP test uevent01 [1]:

    i=0; while true; do
    i=$((i+1)); echo "== $i =="
    lsmod |grep -q loop && rmmod -f loop
    ./uevent01 || break
    done

    Put back triggering through code called in loop_set_size().

    Fix required to add yet another parameter to
    set_capacity_revalidate_and_notify().

    [1] https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/uevents/uevent01.c

    [hch: rebased on a different change to the prototype of
    set_capacity_revalidate_and_notify]

    Cc: stable@vger.kernel.org # v5.9
    Fixes: 716ad0986cbd ("loop: Switch to set_capacity_revalidate_and_notify")
    Reported-by:
    Signed-off-by: Petr Vorel
    Signed-off-by: Christoph Hellwig
    Signed-off-by: Jens Axboe

    Petr Vorel
     

10 Nov, 2020

1 commit


09 Nov, 2020

1 commit


07 Nov, 2020

1 commit

  • Commit aa1c09cb65e2 ("null_blk: Fix locking in zoned mode") changed
    zone locking to using the potentially sleeping wait_on_bit_io()
    function. This is acceptable when memory backing is enabled as the
    device queue is in that case marked as blocking, but this triggers a
    scheduling while in atomic context with memory backing disabled.

    Fix this by relying solely on the device zone spinlock for zone
    information protection without temporarily releasing this lock around
    null_process_cmd() execution in null_zone_write(). This is OK to do
    since when memory backing is disabled, command processing does not
    block and the memory backing lock nullb->lock is unused. This solution
    avoids the overhead of having to mark a zoned null_blk device queue as
    blocking when memory backing is unused.

    This patch also adds comments to the zone locking code to explain the
    unusual locking scheme.

    Fixes: aa1c09cb65e2 ("null_blk: Fix locking in zoned mode")
    Reported-by: kernel test robot
    Signed-off-by: Damien Le Moal
    Reviewed-by: Christoph Hellwig
    Cc: stable@vger.kernel.org
    Signed-off-by: Jens Axboe

    Damien Le Moal
     

02 Nov, 2020

1 commit


29 Oct, 2020

5 commits

  • Use platform_get_resource() to fetch the memory resource and
    platform_get_irq_optional() to get optional IRQ instead of
    open-coded variants.

    IRQ is not supposed to be changed at runtime, so there is
    no functional change in ace_fsm_yieldirq().

    On the other hand we now take first resources instead of last ones
    to proceed. I can't imagine how broken should be firmware to have
    a garbage in the first resource slots. But if it the case, it needs
    to be documented.

    Signed-off-by: Andy Shevchenko
    Acked-by: Michal Simek
    Signed-off-by: Jens Axboe

    Andy Shevchenko
     
  • When the zoned mode is enabled in null_blk, Serializing read, write
    and zone management operations for each zone is necessary to protect
    device level information for managing zone resources (zone open and
    closed counters) as well as each zone condition and write pointer
    position. Commit 35bc10b2eafb ("null_blk: synchronization fix for
    zoned device") introduced a spinlock to implement this serialization.
    However, when memory backing is also enabled, GFP_NOIO memory
    allocations are executed under the spinlock, resulting in might_sleep()
    warnings. Furthermore, the zone_lock spinlock is locked/unlocked using
    spin_lock_irq/spin_unlock_irq, similarly to the memory backing code with
    the nullb->lock spinlock. This nested use of irq locks wrecks the irq
    enabled/disabled state.

    Fix all this by introducing a bitmap for per-zone lock, with locking
    implemented using wait_on_bit_lock_io() and clear_and_wake_up_bit().
    This locking mechanism allows keeping a zone locked while executing
    null_process_cmd(), serializing all operations to the zone while
    allowing to sleep during memory backing allocation with GFP_NOIO.
    Device level zone resource management information is protected using
    a spinlock which is not held while executing null_process_cmd();

    Fixes: 35bc10b2eafb ("null_blk: synchronization fix for zoned device")
    Signed-off-by: Damien Le Moal
    Signed-off-by: Jens Axboe

    Damien Le Moal
     
  • In the cae of the REQ_OP_ZONE_RESET_ALL operation, the command sector is
    ignored and the operation is applied to all sequential zones. For these
    commands, tracing the effect of the command using the command sector to
    determine the target zone is thus incorrect.

    Fix null_zone_mgmt() zone condition tracing in the case of
    REQ_OP_ZONE_RESET_ALL to apply tracing to all sequential zones that are
    not already empty.

    Fixes: 766c3297d7e1 ("null_blk: add trace in null_blk_zoned.c")
    Signed-off-by: Damien Le Moal
    Cc: stable@vger.kernel.org
    Signed-off-by: Jens Axboe

    Damien Le Moal
     
  • Mounted NBD device can be resized, one use case is rbd-nbd.

    Fix the issue by setting up default block size, then not touch it
    in nbd_size_update() any more. This kind of usage is aligned with loop
    which has same use case too.

    Cc: stable@vger.kernel.org
    Fixes: c8a83a6b54d0 ("nbd: Use set_blocksize() to set device blocksize")
    Reported-by: lining
    Signed-off-by: Ming Lei
    Cc: Josef Bacik
    Cc: Jan Kara
    Tested-by: lining
    Signed-off-by: Jens Axboe

    Ming Lei
     
  • …/linux/kernel/git/wsa/linux") into android-mainline

    Steps on the way to 5.10-rc1

    Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
    Change-Id: Iec426c6de4a59a517e5fa575a9424b883d958f08

    Greg Kroah-Hartman
     

28 Oct, 2020

1 commit

  • Parallel write,read,zone-mgmt operations accessing/altering zone state
    and write-pointer may get into race. Avoid the situation by using a new
    spinlock for zoned device.
    Concurrent zone-appends (on a zone) returning same write-pointer issue
    is also avoided using this lock.

    Cc: stable@vger.kernel.org
    Fixes: e0489ed5daeb ("null_blk: Support REQ_OP_ZONE_APPEND")
    Signed-off-by: Kanchan Joshi
    Reviewed-by: Damien Le Moal
    Signed-off-by: Jens Axboe

    Kanchan Joshi
     

26 Oct, 2020

5 commits


25 Oct, 2020

2 commits

  • …linux-block") into android-mainline

    Steps on the way to 5.10-rc1

    Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
    Change-Id: Ie4e2b65874248082be3c0e05b1bb591f9f46128c

    Greg Kroah-Hartman
     
  • Pull block fixes from Jens Axboe:

    - NVMe pull request from Christoph
    - rdma error handling fixes (Chao Leng)
    - fc error handling and reconnect fixes (James Smart)
    - fix the qid displace when tracing ioctl command (Keith Busch)
    - don't use BLK_MQ_REQ_NOWAIT for passthru (Chaitanya Kulkarni)
    - fix MTDT for passthru (Logan Gunthorpe)
    - blacklist Write Same on more devices (Kai-Heng Feng)
    - fix an uninitialized work struct (zhenwei pi)"

    - lightnvm out-of-bounds fix (Colin)

    - SG allocation leak fix (Doug)

    - rnbd fixes (Gioh, Guoqing, Jack)

    - zone error translation fixes (Keith)

    - kerneldoc markup fix (Mauro)

    - zram lockdep fix (Peter)

    - Kill unused io_context members (Yufen)

    - NUMA memory allocation cleanup (Xianting)

    - NBD config wakeup fix (Xiubo)

    * tag 'block-5.10-2020-10-24' of git://git.kernel.dk/linux-block: (27 commits)
    block: blk-mq: fix a kernel-doc markup
    nvme-fc: shorten reconnect delay if possible for FC
    nvme-fc: wait for queues to freeze before calling update_hr_hw_queues
    nvme-fc: fix error loop in create_hw_io_queues
    nvme-fc: fix io timeout to abort I/O
    null_blk: use zone status for max active/open
    nvmet: don't use BLK_MQ_REQ_NOWAIT for passthru
    nvmet: cleanup nvmet_passthru_map_sg()
    nvmet: limit passthru MTDS by BIO_MAX_PAGES
    nvmet: fix uninitialized work for zero kato
    nvme-pci: disable Write Zeroes on Sandisk Skyhawk
    nvme: use queuedata for nvme_req_qid
    nvme-rdma: fix crash due to incorrect cqe
    nvme-rdma: fix crash when connect rejected
    block: remove unused members for io_context
    blk-mq: remove the calling of local_memory_node()
    zram: Fix __zram_bvec_{read,write}() locking order
    skd_main: remove unused including
    sgl_alloc_order: fix memory leak
    lightnvm: fix out-of-bounds write to array devices->info[]
    ...

    Linus Torvalds
     

24 Oct, 2020

2 commits


23 Oct, 2020

1 commit

  • The block layer provides special status codes when requests go beyond
    the zone resource limits. Use these codes instead of the generic IOERR
    for requests that exceed the max active or open limits the null_blk
    device was configured with so that applications know how these special
    conditions should be handled.

    Signed-off-by: Keith Busch
    Reviewed-by: Niklas Cassel
    Cc: Damien Le Moal
    Cc: Niklas Cassel
    Signed-off-by: Jens Axboe

    Keith Busch
     

22 Oct, 2020

1 commit

  • Pull ceph updates from Ilya Dryomov:

    - a patch that removes crush_workspace_mutex (myself). CRUSH
    computations are no longer serialized and can run in parallel.

    - a couple new filesystem client metrics for "ceph fs top" command
    (Xiubo Li)

    - a fix for a very old messenger bug that affected the filesystem,
    marked for stable (myself)

    - assorted fixups and cleanups throughout the codebase from Jeff and
    others.

    * tag 'ceph-for-5.10-rc1' of git://github.com/ceph/ceph-client: (27 commits)
    libceph: clear con->out_msg on Policy::stateful_server faults
    libceph: format ceph_entity_addr nonces as unsigned
    libceph: fix ENTITY_NAME format suggestion
    libceph: move a dout in queue_con_delay()
    ceph: comment cleanups and clarifications
    ceph: break up send_cap_msg
    ceph: drop separate mdsc argument from __send_cap
    ceph: promote to unsigned long long before shifting
    ceph: don't SetPageError on readpage errors
    ceph: mark ceph_fmt_xattr() as printf-like for better type checking
    ceph: fold ceph_update_writeable_page into ceph_write_begin
    ceph: fold ceph_sync_writepages into writepage_nounlock
    ceph: fold ceph_sync_readpages into ceph_readpage
    ceph: don't call ceph_update_writeable_page from page_mkwrite
    ceph: break out writeback of incompatible snap context to separate function
    ceph: add a note explaining session reject error string
    libceph: switch to the new "osd blocklist add" command
    libceph, rbd, ceph: "blacklist" -> "blocklist"
    ceph: have ceph_writepages_start call pagevec_lookup_range_tag
    ceph: use kill_anon_super helper
    ...

    Linus Torvalds
     

21 Oct, 2020

3 commits

  • Persistent grants feature provides high scalability. On some small
    systems, however, it could incur data copy overheads[1] and thus it is
    required to be disabled. It can be disabled from blkback side using a
    module parameter, 'feature_persistent'. But, it is impossible from
    blkfront side. For the reason, this commit adds a blkfront module
    parameter for disabling of the feature.

    [1] https://wiki.xen.org/wiki/Xen_4.3_Block_Protocol_Scalability

    Signed-off-by: SeongJae Park
    Reviewed-by: Juergen Gross
    Acked-by: Roger Pau Monné
    Link: https://lore.kernel.org/r/20200923061841.20531-3-sjpark@amazon.com
    Signed-off-by: Boris Ostrovsky

    SeongJae Park
     
  • Persistent grants feature provides high scalability. On some small
    systems, however, it could incur data copy overheads[1] and thus it is
    required to be disabled. But, there is no option to disable it. For
    the reason, this commit adds a module parameter for disabling of the
    feature.

    [1] https://wiki.xen.org/wiki/Xen_4.3_Block_Protocol_Scalability

    Signed-off-by: Anthony Liguori
    Signed-off-by: SeongJae Park
    Reviewed-by: Juergen Gross
    Acked-by: Roger Pau Monné
    Link: https://lore.kernel.org/r/20200923061841.20531-2-sjpark@amazon.com
    Signed-off-by: Boris Ostrovsky

    SeongJae Park
     
  • Pull more xen updates from Juergen Gross:

    - A single patch to fix the Xen security issue XSA-331 (malicious
    guests can DoS dom0 by triggering NULL-pointer dereferences or access
    to stale data).

    - A larger series to fix the Xen security issue XSA-332 (malicious
    guests can DoS dom0 by sending events at high frequency leading to
    dom0's vcpus being busy in IRQ handling for elongated times).

    * tag 'for-linus-5.10b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
    xen/events: block rogue events for some time
    xen/events: defer eoi in case of excessive number of events
    xen/events: use a common cpu hotplug hook for event channels
    xen/events: switch user event channels to lateeoi model
    xen/pciback: use lateeoi irq binding
    xen/pvcallsback: use lateeoi irq binding
    xen/scsiback: use lateeoi irq binding
    xen/netback: use lateeoi irq binding
    xen/blkback: use lateeoi irq binding
    xen/events: add a new "late EOI" evtchn framework
    xen/events: fix race in evtchn_fifo_unmask()
    xen/events: add a proper barrier to 2-level uevent unmasking
    xen/events: avoid removing an event channel while handling it

    Linus Torvalds