25 Jan, 2021

1 commit


20 Jan, 2021

2 commits

  • commit fab336b42441e0b2eb1d81becedb45fbdf99606e upstream.

    Fix nft_conntrack_helper.sh false fail report:

    1) Conntrack tool need "-f ipv6" parameter to show out ipv6 traffic items.

    2) Sleep 1 second after background nc send packet, to make sure check
    is after this statement executed.

    False report:
    FAIL: ns1-lkjUemYw did not show attached helper ip set via ruleset
    PASS: ns1-lkjUemYw connection on port 2121 has ftp helper attached
    ...

    After fix:
    PASS: ns1-2hUniwU2 connection on port 2121 has ftp helper attached
    PASS: ns2-2hUniwU2 connection on port 2121 has ftp helper attached
    ...

    Fixes: 619ae8e0697a6 ("selftests: netfilter: add test case for conntrack helper assignment")
    Signed-off-by: Chen Yi
    Signed-off-by: Pablo Neira Ayuso
    Signed-off-by: Greg Kroah-Hartman

    Chen Yi
     
  • [ Upstream commit 3503ee6c0bec5f173d606359e6384a5ef85492fb ]

    The udpgro.sh will always return 0 (unless the bpf selftest was not
    build first) even if there are some failed sub test-cases.

    Therefore the kselftest framework will report this case is OK.

    Check and return the exit status of each test to make it easier to
    spot real failures.

    Signed-off-by: Po-Hsu Lin
    Signed-off-by: David S. Miller
    Signed-off-by: Sasha Levin

    Po-Hsu Lin
     

17 Jan, 2021

3 commits

  • commit a5c9ca76a1c61fb5e4c35de8eb25aa925b03c9e4 upstream.

    For IPv6 traffic, mausezahn needs to be invoked with '-6'. Otherwise an
    error is returned:

    # ip netns exec me mausezahn veth1 -B 2001:db8:101::2 -A 2001:db8:91::1 -c 0 -t tcp "dp=1-1023, flags=syn"
    Failed to set source IPv4 address. Please check if source is set to a valid IPv4 address.
    Invalid command line parameters!

    Fixes: 7c741868ceab ("selftests: Add torture tests to nexthop tests")
    Signed-off-by: Ido Schimmel
    Reviewed-by: Petr Machata
    Reviewed-by: David Ahern
    Signed-off-by: Jakub Kicinski
    Signed-off-by: Greg Kroah-Hartman

    Ido Schimmel
     
  • commit 1a3449c19407a28f7019a887cdf0d6ba2444751a upstream.

    If Makefile cannot find any of the vmlinux's in its VMLINUX_BTF_PATHS list,
    it tries to run btftool incorrectly, with VMLINUX_BTF unset:

    bpftool btf dump file $(VMLINUX_BTF) format c

    Such that the keyword 'format' is misinterpreted as the path to vmlinux.
    The resulting build error message is fairly cryptic:

    GEN vmlinux.h
    Error: failed to load BTF from format: No such file or directory

    This patch makes the failure reason clearer by yielding this instead:

    Makefile:...: *** Cannot find a vmlinux for VMLINUX_BTF at any of
    "{paths}". Stop.

    Fixes: acbd06206bbb ("selftests/bpf: Add vmlinux.h selftest exercising tracing of syscalls")
    Signed-off-by: Kamal Mostafa
    Signed-off-by: Andrii Nakryiko
    Link: https://lore.kernel.org/bpf/20201215182011.15755-1-kamal@canonical.com
    Signed-off-by: Greg Kroah-Hartman

    Kamal Mostafa
     
  • [ Upstream commit 5316a7c0130acf09bfc8bb0092407006010fcccc ]

    Adds new 2 new tests to the PTMU script: pmtu_ipv4/6_route_change.

    These tests explicitly test for a recently discovered problem in the
    IPv6 routing framework where PMTU exceptions were not properly released
    when replacing a route via "ip route change ...".

    After creating PMTU exceptions, the route from the device A to R1 will be
    replaced with a new route, then device A will be deleted. If the PMTU
    exceptions were properly cleaned up by the kernel, this device deletion
    will succeed. Otherwise, the unregistration of the device will stall, and
    messages such as the following will be logged in dmesg:

    unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 4

    Signed-off-by: Sean Tranchetti
    Reviewed-by: David Ahern
    Link: https://lore.kernel.org/r/1609892546-11389-2-git-send-email-stranche@quicinc.com
    Signed-off-by: Jakub Kicinski
    Signed-off-by: Greg Kroah-Hartman

    Sean Tranchetti
     

13 Jan, 2021

2 commits

  • [ Upstream commit 7cf22a1c88c05ea3807f95b1edfebb729016ae52 ]

    Commit d8cbe8bfa7d ("tools/testing/selftests/vm: fix build error") tried
    to include a ARCH check for powerpc, however ARCH is not defined in the
    Makefile before including lib.mk. This makes test building to skip on
    both x86 and powerpc.

    Fix the arch check by replacing it using machine type as it is already
    defined and used in the test.

    Link: https://lkml.kernel.org/r/20201215100402.257376-1-harish@linux.ibm.com
    Fixes: d8cbe8bfa7d ("tools/testing/selftests/vm: fix build error")
    Signed-off-by: Harish
    Reviewed-by: Sandipan Das
    Cc: Shuah Khan
    Cc: Sandipan Das
    Cc: John Hubbard
    Cc: Dave Hansen
    Cc: Kirill A. Shutemov
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds
    Signed-off-by: Sasha Levin

    Harish
     
  • [ Upstream commit 2ff2c7e274392871bfdee00ff2adbb8ebae5d240 ]

    The test was setting the headroom size of the wrong port. This was not
    visible because of a firmware bug that canceled this bug.

    Set the headroom size of the correct port, so that the test will pass
    with both old and new firmware versions.

    Fixes: bfa804784e32 ("selftests: mlxsw: Add a PFC test")
    Signed-off-by: Ido Schimmel
    Reviewed-by: Petr Machata
    Link: https://lore.kernel.org/r/20201230114251.394009-1-idosch@idosch.org
    Signed-off-by: Jakub Kicinski
    Signed-off-by: Greg Kroah-Hartman

    Ido Schimmel
     

30 Dec, 2020

7 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
     
  • [ Upstream commit eceae70bdeaeb6b8ceb662983cf663ff352fbc96 ]

    strncat()'s third argument is how many bytes will be added *in addition* to
    already existing bytes in destination. Plus extra zero byte will be added
    after that. So existing use in test_sockmap has many opportunities to overflow
    the string and cause memory corruptions. And in this case, GCC complains for
    a good reason.

    Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
    Fixes: 73563aa3d977 ("selftests/bpf: test_sockmap, print additional test options")
    Fixes: 1ade9abadfca ("bpf: test_sockmap, add options for msg_pop_data() helper")
    Fixes: 463bac5f1ca7 ("bpf, selftests: Add test for ktls with skb bpf ingress policy")
    Fixes: e9dd904708c4 ("bpf: add tls support for testing in test_sockmap")
    Fixes: 753fb2ee0934 ("bpf: sockmap, add msg_peek tests to test_sockmap")
    Signed-off-by: Andrii Nakryiko
    Signed-off-by: Alexei Starovoitov
    Link: https://lore.kernel.org/bpf/20201203235440.2302137-2-andrii@kernel.org
    Signed-off-by: Sasha Levin

    Andrii Nakryiko
     
  • [ Upstream commit 2c07343abd8932200a45ff7b10950e71081e9e77 ]

    seccomp_bpf.c uses unshare(CLONE_NEWPID), which requires CONFIG_PID_NS
    to be set.

    Cc: Kees Cook
    Cc: Shuah Khan
    Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace")
    Signed-off-by: Mickaël Salaün
    Acked-by: Tycho Andersen
    Signed-off-by: Kees Cook
    Link: https://lore.kernel.org/r/20201202162643.249276-1-mic@digikod.net
    Signed-off-by: Sasha Levin

    Mickaël Salaün
     
  • [ Upstream commit 6016df8fe874e1cf36f6357d71438b384198ce06 ]

    The selftests/bpf Makefile includes system include directories from
    the host, when building BPF programs. On RISC-V glibc requires that
    __riscv_xlen is defined. This is not the case for "clang -target bpf",
    which messes up __WORDSIZE (errno.h -> ... -> wordsize.h) and breaks
    the build.

    By explicitly defining __risc_xlen correctly for riscv, we can
    workaround this.

    Fixes: 167381f3eac0 ("selftests/bpf: Makefile fix "missing" headers on build with -idirafter")
    Signed-off-by: Björn Töpel
    Signed-off-by: Andrii Nakryiko
    Acked-by: Luke Nelson
    Link: https://lore.kernel.org/bpf/20201118071640.83773-2-bjorn.topel@gmail.com
    Signed-off-by: Sasha Levin

    Björn Töpel
     
  • [ Upstream commit 58cfa49c2ba7f815adccc27a775e7cf8a8f7f539 ]

    In comment 173ca26e9b51 ("samples/bpf: add comprehensive ipip, ipip6,
    ip6ip6 test") we added ip6ip6 test for bpf tunnel testing. But in commit
    933a741e3b82 ("selftests/bpf: bpf tunnel test.") when we moved it to
    the current folder, we didn't add it.

    This patch add the ip6ip6 test back to bpf tunnel test. Update the ipip6's
    topology for both IPv4 and IPv6 testing. Since iperf test is removed as
    currect framework simplified it in purpose, I also removed unused tcp
    checkings in test_tunnel_kern.c.

    Fixes: 933a741e3b82 ("selftests/bpf: bpf tunnel test.")
    Signed-off-by: Hangbin Liu
    Signed-off-by: Alexei Starovoitov
    Link: https://lore.kernel.org/bpf/20201110015013.1570716-2-liuhangbin@gmail.com
    Signed-off-by: Sasha Levin

    Hangbin Liu
     
  • [ Upstream commit 93f20eff0cca972d74cb554a2e8b47730228be16 ]

    Should be -d instead of -n for dry-run.

    Fixes: 5da1918446a1 ("selftests/run_kselftest.sh: Make each test individually selectable")
    Signed-off-by: Hangbin Liu
    Signed-off-by: Shuah Khan
    Signed-off-by: Sasha Levin

    Hangbin Liu
     
  • [ Upstream commit f0e5ba0bc481df77cf0afac2b33e420b33eeb463 ]

    The {inode,sk}_storage_result checking if the correct value was retrieved
    was being clobbered unconditionally by the return value of the
    bpf_{inode,sk}_storage_delete call.

    Also, consistently use the newly added BPF_LOCAL_STORAGE_GET_F_CREATE
    flag.

    Fixes: cd324d7abb3d ("bpf: Add selftests for local_storage")
    Signed-off-by: KP Singh
    Signed-off-by: Alexei Starovoitov
    Acked-by: Song Liu
    Link: https://lore.kernel.org/bpf/20201106103747.2780972-7-kpsingh@chromium.org
    Signed-off-by: Sasha Levin

    KP Singh
     

22 Dec, 2020

2 commits

  • seccomp_bpf.c uses unshare(CLONE_NEWPID), which requires CONFIG_PID_NS
    to be set.

    Cc: Kees Cook
    Cc: Shuah Khan
    Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace")
    Signed-off-by: Mickaël Salaün
    Acked-by: Tycho Andersen
    Signed-off-by: Kees Cook
    Link: https://lore.kernel.org/r/20201202162643.249276-1-mic@digikod.net
    (cherry picked from commit 2c07343abd8932200a45ff7b10950e71081e9e77)
    Signed-off-by: Jeff Vander Stoep
    Bug: 176068146
    Change-Id: Ia7724fdb085c964dd8255fbd2457dc0cfc1d4900

    Mickaël Salaün
     
  • As part of the seccomp benchmarking, include the expectations with
    regard to the timing behavior of the constant action bitmaps, and report
    inconsistencies better.

    Example output with constant action bitmaps on x86:

    $ sudo ./seccomp_benchmark 100000000
    Current BPF sysctl settings:
    net.core.bpf_jit_enable = 1
    net.core.bpf_jit_harden = 0
    Benchmarking 200000000 syscalls...
    129.359381409 - 0.008724424 = 129350656985 (129.4s)
    getpid native: 646 ns
    264.385890006 - 129.360453229 = 135025436777 (135.0s)
    getpid RET_ALLOW 1 filter (bitmap): 675 ns
    399.400511893 - 264.387045901 = 135013465992 (135.0s)
    getpid RET_ALLOW 2 filters (bitmap): 675 ns
    545.872866260 - 399.401718327 = 146471147933 (146.5s)
    getpid RET_ALLOW 3 filters (full): 732 ns
    696.337101319 - 545.874097681 = 150463003638 (150.5s)
    getpid RET_ALLOW 4 filters (full): 752 ns
    Estimated total seccomp overhead for 1 bitmapped filter: 29 ns
    Estimated total seccomp overhead for 2 bitmapped filters: 29 ns
    Estimated total seccomp overhead for 3 full filters: 86 ns
    Estimated total seccomp overhead for 4 full filters: 106 ns
    Estimated seccomp entry overhead: 29 ns
    Estimated seccomp per-filter overhead (last 2 diff): 20 ns
    Estimated seccomp per-filter overhead (filters / 4): 19 ns
    Expectations:
    native ≤ 1 bitmap (646 ≤ 675): ✔️
    native ≤ 1 filter (646 ≤ 732): ✔️
    per-filter (last 2 diff) ≈ per-filter (filters / 4) (20 ≈ 19): ✔️
    1 bitmapped ≈ 2 bitmapped (29 ≈ 29): ✔️
    entry ≈ 1 bitmapped (29 ≈ 29): ✔️
    entry ≈ 2 bitmapped (29 ≈ 29): ✔️
    native + entry + (per filter * 4) ≈ 4 filters total (755 ≈ 752): ✔️

    [YiFei: Changed commit message to show stats for this patch series]
    Signed-off-by: Kees Cook
    Link: https://lore.kernel.org/r/1b61df3db85c5f7f1b9202722c45e7b39df73ef2.1602431034.git.yifeifz2@illinois.edu
    (cherry picked from commit 192cf32243ce39af65bd095625aec374b38c03df)
    Signed-off-by: Jeff Vander Stoep
    Change-Id: Idd30139b4fbb2c06f4b043756bbb09bbacf3b123
    Bug: 176068146

    Kees Cook
     

13 Dec, 2020

2 commits

  • …x/kernel/git/jejb/scsi") into android-mainline

    Steps on the way to 5.10-rc8/final

    Change-Id: I52a3a13446bf00937f61bf2b2b3559e000e8a47d
    Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

    Greg Kroah-Hartman
     
  • Pull kvm fixes from Paolo Bonzini:
    "Bugfixes for ARM, x86 and tools"

    * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
    tools/kvm_stat: Exempt time-based counters
    KVM: mmu: Fix SPTE encoding of MMIO generation upper half
    kvm: x86/mmu: Use cpuid to determine max gfn
    kvm: svm: de-allocate svm_cpu_data for all cpus in svm_cpu_uninit()
    selftests: kvm/set_memory_region_test: Fix race in move region test
    KVM: arm64: Add usage of stage 2 fault lookup level in user_mem_abort()
    KVM: arm64: Fix handling of merging tables into a block entry
    KVM: arm64: Fix memory leak on stage2 update of a valid PTE

    Linus Torvalds
     

11 Dec, 2020

9 commits

  • …/linux/kernel/git/rostedt/linux-ktest") into android-mainline

    Steps on the way to 5.10-rc8/final

    Resolves conflicts with:
    net/xfrm/xfrm_state.c

    Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
    Change-Id: I06495103fc0f2531b241b3577820f4461ba83dd5

    Greg Kroah-Hartman
     
  • Pull networking fixes from David Miller:

    1) IPsec compat fixes, from Dmitry Safonov.

    2) Fix memory leak in xfrm_user_policy(). Fix from Yu Kuai.

    3) Fix polling in xsk sockets by using sk_poll_wait() instead of
    datagram_poll() which keys off of sk_wmem_alloc and such which xsk
    sockets do not update. From Xuan Zhuo.

    4) Missing init of rekey_data in cfgh80211, from Sara Sharon.

    5) Fix destroy of timer before init, from Davide Caratti.

    6) Missing CRYPTO_CRC32 selects in ethernet driver Kconfigs, from Arnd
    Bergmann.

    7) Missing error return in rtm_to_fib_config() switch case, from Zhang
    Changzhong.

    8) Fix some src/dest address handling in vrf and add a testcase. From
    Stephen Suryaputra.

    9) Fix multicast handling in Seville switches driven by mscc-ocelot
    driver. From Vladimir Oltean.

    10) Fix proto value passed to skb delivery demux in udp, from Xin Long.

    11) HW pkt counters not reported correctly in enetc driver, from Claudiu
    Manoil.

    12) Fix deadlock in bridge, from Joseph Huang.

    13) Missing of_node_pur() in dpaa2 driver, fromn Christophe JAILLET.

    14) Fix pid fetching in bpftool when there are a lot of results, from
    Andrii Nakryiko.

    15) Fix long timeouts in nft_dynset, from Pablo Neira Ayuso.

    16) Various stymmac fixes, from Fugang Duan.

    17) Fix null deref in tipc, from Cengiz Can.

    18) When mss is biog, coose more resonable rcvq_space in tcp, fromn Eric
    Dumazet.

    19) Revert a geneve change that likely isnt necessary, from Jakub
    Kicinski.

    20) Avoid premature rx buffer reuse in various Intel driversm from Björn
    Töpel.

    21) retain EcT bits during TIS reflection in tcp, from Wei Wang.

    22) Fix Tso deferral wrt. cwnd limiting in tcp, from Neal Cardwell.

    23) MPLS_OPT_LSE_LABEL attribute is 342 ot 8 bits, from Guillaume Nault

    24) Fix propagation of 32-bit signed bounds in bpf verifier and add test
    cases, from Alexei Starovoitov.

    * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits)
    selftests: fix poll error in udpgro.sh
    selftests/bpf: Fix "dubious pointer arithmetic" test
    selftests/bpf: Fix array access with signed variable test
    selftests/bpf: Add test for signed 32-bit bound check bug
    bpf: Fix propagation of 32-bit signed bounds from 64-bit bounds.
    MAINTAINERS: Add entry for Marvell Prestera Ethernet Switch driver
    net: sched: Fix dump of MPLS_OPT_LSE_LABEL attribute in cls_flower
    net/mlx4_en: Handle TX error CQE
    net/mlx4_en: Avoid scheduling restart task if it is already running
    tcp: fix cwnd-limited bug for TSO deferral where we send nothing
    net: flow_offload: Fix memory leak for indirect flow block
    tcp: Retain ECT bits for tos reflection
    ethtool: fix stack overflow in ethnl_parse_bitset()
    e1000e: fix S0ix flow to allow S0i3.2 subset entry
    ice: avoid premature Rx buffer reuse
    ixgbe: avoid premature Rx buffer reuse
    i40e: avoid premature Rx buffer reuse
    igb: avoid transmit queue timeout in xdp path
    igb: use xdp_do_flush
    igb: skb add metasize for xdp
    ...

    Linus Torvalds
     
  • Alexei Starovoitov says:

    ====================
    pull-request: bpf 2020-12-10

    The following pull-request contains BPF updates for your *net* tree.

    We've added 21 non-merge commits during the last 12 day(s) which contain
    a total of 21 files changed, 163 insertions(+), 88 deletions(-).

    The main changes are:

    1) Fix propagation of 32-bit signed bounds from 64-bit bounds, from Alexei.

    2) Fix ring_buffer__poll() return value, from Andrii.

    3) Fix race in lwt_bpf, from Cong.

    4) Fix test_offload, from Toke.

    5) Various xsk fixes.

    Please consider pulling these changes from:

    git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git

    Thanks a lot!

    Also thanks to reporters, reviewers and testers of commits in this pull-request:

    Cong Wang, Hulk Robot, Jakub Kicinski, Jean-Philippe Brucker, John
    Fastabend, Magnus Karlsson, Maxim Mikityanskiy, Yonghong Song
    ====================

    Signed-off-by: David S. Miller

    David S. Miller
     
  • The test program udpgso_bench_rx always invokes the poll()
    syscall with a timeout of 10ms. If a larger timeout is specified
    via the command line, udpgso_bench_rx is supposed to do multiple
    poll() calls till the timeout is expired or an event is received.

    Currently the poll() loop errors out after the first invocation with
    no events, and may causes self-tests failure alike:

    failed
    GRO with custom segment size ./udpgso_bench_rx: poll: 0x0 expected 0x1

    This change addresses the issue allowing the poll() loop to consume
    all the configured timeout.

    Fixes: ada641ff6ed3 ("selftests: fixes for UDP GRO")
    Signed-off-by: Paolo Abeni
    Signed-off-by: David S. Miller

    Paolo Abeni
     
  • The verifier trace changed following a bugfix. After checking the 64-bit
    sign, only the upper bit mask is known, not bit 31. Update the test
    accordingly.

    Signed-off-by: Jean-Philippe Brucker
    Acked-by: John Fastabend
    Signed-off-by: Alexei Starovoitov

    Jean-Philippe Brucker
     
  • The test fails because of a recent fix to the verifier, even though this
    program is valid. In details what happens is:

    7: (61) r1 = *(u32 *)(r0 +0)

    Load a 32-bit value, with signed bounds [S32_MIN, S32_MAX]. The bounds
    of the 64-bit value are [0, U32_MAX]...

    8: (65) if r1 s> 0xffffffff goto pc+1

    ... therefore this is always true (the operand is sign-extended).

    10: (b4) w2 = 11
    11: (6d) if r2 s> r1 goto pc+1

    When true, the 64-bit bounds become [0, 10]. The 32-bit bounds are still
    [S32_MIN, 10].

    13: (64) w1 <
    Acked-by: John Fastabend
    Signed-off-by: Alexei Starovoitov

    Jean-Philippe Brucker
     
  • After a 32-bit load followed by a branch, the verifier would reduce the
    maximum bound of the register to 0x7fffffff, allowing a user to bypass
    bound checks. Ensure such a program is rejected.

    In the second test, the 64-bit compare should not sufficient to
    determine whether the signed 32-bit lower bound is 0, so the verifier
    should reject the second branch.

    Signed-off-by: Jean-Philippe Brucker
    Acked-by: John Fastabend
    Signed-off-by: Alexei Starovoitov

    Jean-Philippe Brucker
     
  • Reported when cross compiled for Android

    Bug: 174512003
    Test: incfs_test passes, cross compiles for Android
    Signed-off-by: Paul Lawrence
    Change-Id: I043657192415e01293fe983e059a13fa12ae1f60

    Paul Lawrence
     
  • Bug: 174495152
    Test: incfs_test passes
    Signed-off-by: Paul Lawrence
    Change-Id: Id76d2fec83a0eb7b70ad85f1fac81bf319563a66

    Paul Lawrence
     

09 Dec, 2020

6 commits

  • A few of the tests in test_offload.py expects to see a certain number of
    maps created, and checks this by counting the number of maps returned by
    bpftool. There is already a filter that will remove any maps already there
    at the beginning of the test, but bpftool now creates a map for the PID
    iterator rodata on each invocation, which makes the map count wrong. Fix
    this by also filtering the pid_iter.rodata map by name when counting.

    Fixes: d53dee3fe013 ("tools/bpftool: Show info for processes holding BPF map/prog/link/btf FDs")
    Signed-off-by: Toke Høiland-Jørgensen
    Signed-off-by: Daniel Borkmann
    Acked-by: Jakub Kicinski
    Link: https://lore.kernel.org/bpf/160752226387.110217.9887866138149423444.stgit@toke.dk

    Toke Høiland-Jørgensen
     
  • When setting the ethtool feature flag fails (as expected for the test), the
    kernel now tracks that the feature was requested to be 'off' and refuses to
    subsequently disable it again. So reset it back to 'on' so a subsequent
    disable (that's not supposed to fail) can succeed.

    Fixes: 417ec26477a5 ("selftests/bpf: add offload test based on netdevsim")
    Signed-off-by: Toke Høiland-Jørgensen
    Signed-off-by: Daniel Borkmann
    Acked-by: Jakub Kicinski
    Link: https://lore.kernel.org/bpf/160752226280.110217.10696241563705667871.stgit@toke.dk

    Toke Høiland-Jørgensen
     
  • Commit 7f0a838254bd ("bpf, xdp: Maintain info on attached XDP BPF programs
    in net_device") changed the case of some of the extack messages being
    returned when attaching of XDP programs failed. This broke test_offload.py,
    so let's fix the test to reflect this.

    Fixes: 7f0a838254bd ("bpf, xdp: Maintain info on attached XDP BPF programs in net_device")
    Signed-off-by: Toke Høiland-Jørgensen
    Signed-off-by: Daniel Borkmann
    Acked-by: Jakub Kicinski
    Link: https://lore.kernel.org/bpf/160752226175.110217.11214100824416344952.stgit@toke.dk

    Toke Høiland-Jørgensen
     
  • Since commit 6f8a57ccf851 ("bpf: Make verifier log more relevant by
    default"), the verifier discards log messages for successfully-verified
    programs. This broke test_offload.py which is looking for a verification
    message from the driver callback. Change test_offload.py to use the toggle
    in netdevsim to make the verification fail before looking for the
    verification message.

    Fixes: 6f8a57ccf851 ("bpf: Make verifier log more relevant by default")
    Signed-off-by: Toke Høiland-Jørgensen
    Signed-off-by: Daniel Borkmann
    Acked-by: Jakub Kicinski
    Link: https://lore.kernel.org/bpf/160752226069.110217.12370824996153348073.stgit@toke.dk

    Toke Høiland-Jørgensen
     
  • Since we just removed the xdp_attachment_flags_ok() callback, also remove
    the check for it in test_offload.py, and replace it with a test for the new
    ambiguity-avoid check when multiple programs are loaded.

    Fixes: 7f0a838254bd ("bpf, xdp: Maintain info on attached XDP BPF programs in net_device")
    Signed-off-by: Toke Høiland-Jørgensen
    Signed-off-by: Daniel Borkmann
    Acked-by: Jakub Kicinski
    Link: https://lore.kernel.org/bpf/160752225858.110217.13036901876869496246.stgit@toke.dk

    Toke Høiland-Jørgensen
     
  • Linux 5.10-rc7

    Signed-off-by: Greg Kroah-Hartman
    Change-Id: Ie61b3510311a825ee57bee12610e25bc1500b350

    Greg Kroah-Hartman
     

07 Dec, 2020

2 commits

  • The error handling in hugetlb_allocate_area() was incorrect for the
    hugetlb_shared test case.

    Previously the behavior was:

    - mmap a hugetlb area
    - If this fails, set the pointer to NULL, and carry on
    - mmap an alias of the same hugetlb fd
    - If this fails, munmap the original area

    If the original mmap failed, it's likely the second one did too. If
    both failed, we'd blindly try to munmap a NULL pointer, causing a
    SIGSEGV. Instead, "goto fail" so we return before trying to mmap the
    alias.

    This issue can be hit "in real life" by forgetting to set
    /proc/sys/vm/nr_hugepages (leaving it at 0), and then trying to run the
    hugetlb_shared test.

    Another small improvement is, when the original mmap fails, don't just
    print "it failed": perror(), so we can see *why*. :)

    Signed-off-by: Axel Rasmussen
    Signed-off-by: Andrew Morton
    Cc: Shuah Khan
    Cc: Peter Xu
    Cc: Joe Perches
    Cc: Mike Rapoport
    Cc: Andrea Arcangeli
    Cc: David Alan Gilbert
    Link: https://lkml.kernel.org/r/20201204203443.2714693-1-axelrasmussen@google.com
    Signed-off-by: Linus Torvalds

    Axel Rasmussen
     
  • Only x86 and PowerPC implement the pkey-xxx.h, and an error was reported
    when compiling protection_keys.c.

    Add a Arch judgment to compile "protection_keys" in the Makefile.

    If other arch implement this, add the arch name to the Makefile.
    eg:
    ifneq (,$(findstring $(ARCH),powerpc mips ... ))

    Following build errors:

    pkey-helpers.h:93:2: error: #error Architecture not supported
    #error Architecture not supported
    pkey-helpers.h:96:20: error: `PKEY_DISABLE_ACCESS' undeclared
    #define PKEY_MASK (PKEY_DISABLE_ACCESS | PKEY_DISABLE_WRITE)
    ^
    protection_keys.c:218:45: error: `PKEY_DISABLE_WRITE' undeclared
    pkey_assert(flags & (PKEY_DISABLE_ACCESS | PKEY_DISABLE_WRITE));
    ^

    Signed-off-by: Xingxing Su
    Signed-off-by: Andrew Morton
    Cc: Shuah Khan
    Cc: Sandipan Das
    Cc: John Hubbard
    Cc: Dave Hansen
    Cc: "Kirill A. Shutemov"
    Cc: Brian Geffon
    Cc: Mina Almasry
    Link: https://lkml.kernel.org/r/1606826876-30656-1-git-send-email-suxingxing@loongson.cn
    Signed-off-by: Linus Torvalds

    Xingxing Su
     

06 Dec, 2020

1 commit

  • Depending on the order of the routes to fe80::/64 are installed on the
    VRF table, the NS for the source link-local address of the originator
    might be sent to the wrong interface.

    This patch ensures that packets with link-local addr source is doing a
    lookup with the orig_iif when the destination addr indicates that it
    is strict.

    Add the reproducer as a use case in self test script fcnal-test.sh.

    Fixes: b4869aa2f881 ("net: vrf: ipv6 support for local traffic to local addresses")
    Signed-off-by: Stephen Suryaputra
    Reviewed-by: David Ahern
    Link: https://lore.kernel.org/r/20201204030604.18828-1-ssuryaextr@gmail.com
    Signed-off-by: Jakub Kicinski

    Stephen Suryaputra
     

04 Dec, 2020

1 commit

  • The current memory region move test correctly handles the situation that
    the second (realigning) memslot move operation would temporarily trigger
    MMIO until it completes, however it does not handle the case in which the
    first (misaligning) move operation does this, too.
    This results in false test assertions in case it does so.

    Fix this by handling temporary MMIO from the first memslot move operation
    in the test guest code, too.

    Fixes: 8a0639fe9201 ("KVM: sefltests: Add explicit synchronization to move mem region test")
    Signed-off-by: Maciej S. Szmigiero
    Message-Id:
    Signed-off-by: Paolo Bonzini

    Maciej S. Szmigiero
     

02 Dec, 2020

2 commits

  • Avoid occasional test failures due to the last sample being delayed to
    another ring_buffer__poll() call. Instead, drain samples completely with
    ring_buffer__consume(). This is supposed to fix a rare and non-deterministic
    test failure in libbpf CI.

    Fixes: cb1c9ddd5525 ("selftests/bpf: Add BPF ringbuf selftests")
    Signed-off-by: Andrii Nakryiko
    Signed-off-by: Alexei Starovoitov
    Link: https://lore.kernel.org/bpf/20201130223336.904192-2-andrii@kernel.org

    Andrii Nakryiko
     
  • Fix ring_buffer__poll() to return the number of non-discarded records
    consumed, just like its documentation states. It's also consistent with
    ring_buffer__consume() return. Fix up selftests with wrong expected results.

    Fixes: bf99c936f947 ("libbpf: Add BPF ring buffer support")
    Fixes: cb1c9ddd5525 ("selftests/bpf: Add BPF ringbuf selftests")
    Signed-off-by: Andrii Nakryiko
    Signed-off-by: Alexei Starovoitov
    Link: https://lore.kernel.org/bpf/20201130223336.904192-1-andrii@kernel.org

    Andrii Nakryiko