536 Commits

Author	SHA1	Message	Date
Greg Kroah-Hartman	b049ff121c	Merge 5.15.75 into android13-5.15-lts ... Changes in 5.15.75 Revert "fs: check FMODE_LSEEK to control internal pipe splicing" ALSA: oss: Fix potential deadlock at unregistration ALSA: rawmidi: Drop register_mutex in snd_rawmidi_free() ALSA: usb-audio: Fix potential memory leaks ALSA: usb-audio: Fix NULL dererence at error path ALSA: hda/realtek: remove ALC289_FIXUP_DUAL_SPK for Dell 5530 ALSA: hda/realtek: Correct pin configs for ASUS G533Z ALSA: hda/realtek: Add quirk for ASUS GV601R laptop ALSA: hda/realtek: Add Intel Reference SSID to support headset keys mtd: rawnand: atmel: Unmap streaming DMA mappings io_uring/net: don't update msg_name if not provided hv_netvsc: Fix race between VF offering and VF association message from host cifs: destage dirty pages before re-reading them for cache=none cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message iio: dac: ad5593r: Fix i2c read protocol requirements iio: ltc2497: Fix reading conversion results iio: adc: ad7923: fix channel readings for some variants iio: pressure: dps310: Refactor startup procedure iio: pressure: dps310: Reset chip after timeout xhci: dbc: Fix memory leak in xhci_alloc_dbc() usb: add quirks for Lenovo OneLink+ Dock can: kvaser_usb: Fix use of uninitialized completion can: kvaser_usb_leaf: Fix overread with an invalid command can: kvaser_usb_leaf: Fix TX queue out of sync after restart can: kvaser_usb_leaf: Fix CAN state after restart mmc: sdhci-sprd: Fix minimum clock limit i2c: designware: Fix handling of real but unexpected device interrupts fs: dlm: fix race between test_bit() and queue_work() fs: dlm: handle -EBUSY first in lock arg validation HID: multitouch: Add memory barriers quota: Check next/prev free block number after reading from quota file platform/chrome: cros_ec_proto: Update version on GET_NEXT_EVENT failure ASoC: wcd9335: fix order of Slimbus unprepare/disable ASoC: wcd934x: fix order of Slimbus unprepare/disable hwmon: (gsc-hwmon) Call of_node_get() before of_find_xxx API net: thunderbolt: Enable DMA paths only after rings are enabled regulator: qcom_rpm: Fix circular deferral regression arm64: topology: move store_cpu_topology() to shared code riscv: topology: fix default topology reporting RISC-V: Make port I/O string accessors actually work parisc: fbdev/stifb: Align graphics memory size to 4MB riscv: Allow PROT_WRITE-only mmap() riscv: Make VM_WRITE imply VM_READ riscv: always honor the CONFIG_CMDLINE_FORCE when parsing dtb riscv: Pass -mno-relax only on lld < 15.0.0 UM: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK nvmem: core: Fix memleak in nvmem_register() nvme-multipath: fix possible hang in live ns resize with ANA access nvme-pci: set min_align_mask before calculating max_hw_sectors Revert "drm/amdgpu: use dirty framebuffer helper" dmaengine: mxs: use platform_driver_register drm/virtio: Check whether transferred 2D BO is shmem drm/virtio: Unlock reservations on virtio_gpu_object_shmem_init() error drm/virtio: Use appropriate atomic state in virtio_gpu_plane_cleanup_fb() drm/udl: Restore display mode on resume arm64: errata: Add Cortex-A55 to the repeat tlbi list mm/damon: validate if the pmd entry is present before accessing mm/mmap: undo ->mmap() when arch_validate_flags() fails xen/gntdev: Prevent leaking grants xen/gntdev: Accommodate VMA splitting PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge serial: 8250: Let drivers request full 16550A feature probing serial: 8250: Request full 16550A feature probing for OxSemi PCIe devices NFSD: Protect against send buffer overflow in NFSv3 READDIR NFSD: Protect against send buffer overflow in NFSv2 READ NFSD: Protect against send buffer overflow in NFSv3 READ powercap: intel_rapl: Use standard Energy Unit for SPR Dram RAPL domain powerpc/boot: Explicitly disable usage of SPE instructions slimbus: qcom-ngd: use correct error in message of pdr_add_lookup() failure slimbus: qcom-ngd: cleanup in probe error path scsi: qedf: Populate sysfs attributes for vport gpio: rockchip: request GPIO mux to pinctrl when setting direction pinctrl: rockchip: add pinmux_ops.gpio_set_direction callback fbdev: smscufx: Fix use-after-free in ufx_ops_open() ksmbd: fix endless loop when encryption for response fails ksmbd: Fix wrong return value and message length check in smb2_ioctl() ksmbd: Fix user namespace mapping fs: record I_DIRTY_TIME even if inode already has I_DIRTY_INODE btrfs: fix race between quota enable and quota rescan ioctl btrfs: set generation before calling btrfs_clean_tree_block in btrfs_init_new_buffer f2fs: complete checkpoints during remount f2fs: flush pending checkpoints when freezing super f2fs: increase the limit for reserve_root f2fs: fix to do sanity check on destination blkaddr during recovery f2fs: fix to do sanity check on summary info hardening: Avoid harmless Clang option under CONFIG_INIT_STACK_ALL_ZERO hardening: Remove Clang's enable flag for -ftrivial-auto-var-init=zero jbd2: wake up journal waiters in FIFO order, not LIFO jbd2: fix potential buffer head reference count leak jbd2: fix potential use-after-free in jbd2_fc_wait_bufs jbd2: add miss release buffer head in fc_do_one_pass() ext4: avoid crash when inline data creation follows DIO write ext4: fix null-ptr-deref in ext4_write_info ext4: make ext4_lazyinit_thread freezable ext4: fix check for block being out of directory size ext4: don't increase iversion counter for ea_inodes ext4: ext4_read_bh_lock() should submit IO if the buffer isn't uptodate ext4: place buffer head allocation before handle start ext4: fix dir corruption when ext4_dx_add_entry() fails ext4: fix miss release buffer head in ext4_fc_write_inode ext4: fix potential memory leak in ext4_fc_record_modified_inode() ext4: fix potential memory leak in ext4_fc_record_regions() ext4: update 'state->fc_regions_size' after successful memory allocation livepatch: fix race between fork and KLP transition ftrace: Properly unset FTRACE_HASH_FL_MOD ring-buffer: Allow splice to read previous partially read pages ring-buffer: Have the shortest_full queue be the shortest not longest ring-buffer: Check pending waiters when doing wake ups as well ring-buffer: Add ring_buffer_wake_waiters() ring-buffer: Fix race between reset page and reading page tracing: Disable interrupt or preemption before acquiring arch_spinlock_t tracing: Wake up ring buffer waiters on closing of the file tracing: Wake up waiters when tracing is disabled tracing: Add ioctl() to force ring buffer waiters to wake up tracing: Move duplicate code of trace_kprobe/eprobe.c into header tracing: Add "(fault)" name injection to kernel probes tracing: Fix reading strings from synthetic events thunderbolt: Explicitly enable lane adapter hotplug events at startup efi: libstub: drop pointless get_memory_map() call media: cedrus: Set the platform driver data earlier media: cedrus: Fix endless loop in cedrus_h265_skip_bits() blk-wbt: call rq_qos_add() after wb_normal is initialized KVM: x86/emulator: Fix handing of POP SS to correctly set interruptibility KVM: nVMX: Unconditionally purge queued/injected events on nested "exit" KVM: nVMX: Don't propagate vmcs12's PERF_GLOBAL_CTRL settings to vmcs02 KVM: VMX: Drop bits 31:16 when shoving exception error code into VMCS staging: greybus: audio_helper: remove unused and wrong debugfs usage drm/nouveau/kms/nv140-: Disable interlacing drm/nouveau: fix a use-after-free in nouveau_gem_prime_import_sg_table() drm/i915: Fix watermark calculations for gen12+ RC CCS modifier drm/i915: Fix watermark calculations for gen12+ MC CCS modifier drm/i915: Fix watermark calculations for gen12+ CCS+CC modifier drm/amd/display: Fix vblank refcount in vrr transition smb3: must initialize two ACL struct fields to zero selinux: use "grep -E" instead of "egrep" ima: fix blocking of security.ima xattrs of unsupported algorithms userfaultfd: open userfaultfds with O_RDONLY ntfs3: rework xattr handlers and switch to POSIX ACL VFS helpers thermal: cpufreq_cooling: Check the policy first in cpufreq_cooling_register() sh: machvec: Use char[] for section boundaries MIPS: SGI-IP27: Free some unused memory MIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create() ARM: 9244/1: dump: Fix wrong pg_level in walk_pmd() ARM: 9247/1: mm: set readonly for MT_MEMORY_RO with ARM_LPAE objtool: Preserve special st_shndx indexes in elf_update_symbol nfsd: Fix a memory leak in an error handling path SUNRPC: Fix svcxdr_init_decode's end-of-buffer calculation SUNRPC: Fix svcxdr_init_encode's buflen calculation NFSD: Protect against send buffer overflow in NFSv2 READDIR NFSD: Fix handling of oversized NFSv4 COMPOUND requests wifi: rtlwifi: 8192de: correct checking of IQK reload wifi: ath10k: add peer map clean up for peer delete in ath10k_sta_state() leds: lm3601x: Don't use mutex after it was destroyed bpf: Fix reference state management for synchronous callbacks wifi: mac80211: allow bw change during channel switch in mesh bpftool: Fix a wrong type cast in btf_dumper_int spi: mt7621: Fix an error message in mt7621_spi_probe() x86/resctrl: Fix to restore to original value when re-enabling hardware prefetch register xsk: Fix backpressure mechanism on Tx bpf: Disable preemption when increasing per-cpu map_locked bpf: Propagate error from htab_lock_bucket() to userspace bpf: Use this_cpu_{inc|dec|inc_return} for bpf_task_storage_busy Bluetooth: btusb: mediatek: fix WMT failure during runtime suspend wifi: rtl8xxxu: tighten bounds checking in rtl8xxxu_read_efuse() wifi: rtw88: add missing destroy_workqueue() on error path in rtw_core_init() selftests/xsk: Avoid use-after-free on ctx spi: qup: add missing clk_disable_unprepare on error in spi_qup_resume() spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime() wifi: rtl8xxxu: Fix skb misuse in TX queue selection spi: meson-spicc: do not rely on busy flag in pow2 clk ops bpf: btf: fix truncated last_member_type_id in btf_struct_resolve wifi: rtl8xxxu: gen2: Fix mistake in path B IQ calibration wifi: rtl8xxxu: Remove copy-paste leftover in gen2_update_rate_mask wifi: mt76: sdio: fix transmitting packet hangs wifi: mt76: mt7615: add mt7615_mutex_acquire/release in mt7615_sta_set_decap_offload wifi: mt76: mt7915: do not check state before configuring implicit beamform Bluetooth: RFCOMM: Fix possible deadlock on socket shutdown/release net: fs_enet: Fix wrong check in do_pd_setup bpf: Ensure correct locking around vulnerable function find_vpid() Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure netfilter: conntrack: fix the gc rescheduling delay netfilter: conntrack: revisit the gc initial rescheduling bias wifi: ath11k: fix number of VHT beamformee spatial streams x86/microcode/AMD: Track patch allocation size explicitly x86/cpu: Include the header of init_ia32_feat_ctl()'s prototype spi: dw: Fix PM disable depth imbalance in dw_spi_bt1_probe spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe skmsg: Schedule psock work if the cached skb exists on the psock i2c: mlxbf: support lock mechanism Bluetooth: hci_core: Fix not handling link timeouts propertly xfrm: Reinject transport-mode packets through workqueue netfilter: nft_fib: Fix for rpath check with VRF devices spi: s3c64xx: Fix large transfers with DMA wifi: rtl8xxxu: Fix AIFS written to REG_EDCA_*_PARAM vhost/vsock: Use kvmalloc/kvfree for larger packets. eth: alx: take rtnl_lock on resume mISDN: fix use-after-free bugs in l1oip timer handlers sctp: handle the error returned from sctp_auth_asoc_init_active_key tcp: fix tcp_cwnd_validate() to not forget is_cwnd_limited spi: Ensure that sg_table won't be used after being freed hwmon: (pmbus/mp2888) Fix sensors readouts for MPS Multi-phase mp2888 controller net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks() bnx2x: fix potential memory leak in bnx2x_tpa_stop() net: wwan: iosm: Call mutex_init before locking it net/ieee802154: reject zero-sized raw_sendmsg() once: add DO_ONCE_SLOW() for sleepable contexts net: mvpp2: fix mvpp2 debugfs leak drm: bridge: adv7511: fix CEC power down control register offset drm: bridge: adv7511: unregister cec i2c device after cec adapter drm/bridge: Avoid uninitialized variable warning drm/mipi-dsi: Detach devices when removing the host drm/virtio: Correct drm_gem_shmem_get_sg_table() error handling drm/bridge: parade-ps8640: Fix regulator supply order drm/dp_mst: fix drm_dp_dpcd_read return value checks drm:pl111: Add of_node_put() when breaking out of for_each_available_child_of_node() ASoC: mt6359: fix tests for platform_get_irq() failure platform/chrome: fix double-free in chromeos_laptop_prepare() platform/chrome: fix memory corruption in ioctl ASoC: tas2764: Allow mono streams ASoC: tas2764: Drop conflicting set_bias_level power setting ASoC: tas2764: Fix mute/unmute platform/x86: msi-laptop: Fix old-ec check for backlight registering platform/x86: msi-laptop: Fix resource cleanup platform/chrome: cros_ec_typec: Correct alt mode index drm/amdgpu: add missing pci_disable_device() in amdgpu_pmops_runtime_resume() drm/bridge: megachips: Fix a null pointer dereference bug ASoC: rsnd: Add check for rsnd_mod_power_on ALSA: hda: beep: Simplify keep-power-at-enable behavior drm/bochs: fix blanking drm/omap: dss: Fix refcount leak bugs drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue() mmc: au1xmmc: Fix an error handling path in au1xmmc_probe() ASoC: eureka-tlv320: Hold reference returned from of_find_xxx API drm/msm/dpu: index dpu_kms->hw_vbif using vbif_idx drm/msm/dp: correct 1.62G link rate at dp_catalog_ctrl_config_msa() drm/vmwgfx: Fix memory leak in vmw_mksstat_add_ioctl() ASoC: codecs: tx-macro: fix kcontrol put ASoC: da7219: Fix an error handling path in da7219_register_dai_clks() ALSA: dmaengine: increment buffer pointer atomically mmc: wmt-sdmmc: Fix an error handling path in wmt_mci_probe() ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe ASoC: mt6660: Fix PM disable depth imbalance in mt6660_i2c_probe ALSA: hda/hdmi: Don't skip notification handling during PM operation memory: pl353-smc: Fix refcount leak bug in pl353_smc_probe() memory: of: Fix refcount leak bug in of_get_ddr_timings() memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings() locks: fix TOCTOU race when granting write lease soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe() soc: qcom: smem_state: Add refcounting for the 'state->of_node' ARM: dts: imx6qdl-kontron-samx6i: hook up DDC i2c bus ARM: dts: turris-omnia: Fix mpp26 pin name and comment ARM: dts: kirkwood: lsxl: fix serial line ARM: dts: kirkwood: lsxl: remove first ethernet port ia64: export memory_add_physaddr_to_nid to fix cxl build error soc/tegra: fuse: Drop Kconfig dependency on TEGRA20_APB_DMA arm64: dts: ti: k3-j7200: fix main pinmux range ARM: dts: exynos: correct s5k6a3 reset polarity on Midas family ARM: Drop CMDLINE_* dependency on ATAGS ext4: don't run ext4lazyinit for read-only filesystems arm64: ftrace: fix module PLTs with mcount ARM: dts: exynos: fix polarity of VBUS GPIO of Origen iio: adc: at91-sama5d2_adc: fix AT91_SAMA5D2_MR_TRACKTIM_MAX iio: adc: at91-sama5d2_adc: check return status for pressure and touch iio: adc: at91-sama5d2_adc: lock around oversampling and sample freq iio: adc: at91-sama5d2_adc: disable/prepare buffer on suspend/resume iio: inkern: only release the device node when done with it iio: inkern: fix return value in devm_of_iio_channel_get_by_name() iio: ABI: Fix wrong format of differential capacitance channel ABI. iio: magnetometer: yas530: Change data type of hard_offsets to signed RDMA/mlx5: Don't compare mkey tags in DEVX indirect mkey usb: common: debug: Check non-standard control requests clk: meson: Hold reference returned by of_get_parent() clk: oxnas: Hold reference returned by of_get_parent() clk: qoriq: Hold reference returned by of_get_parent() clk: berlin: Add of_node_put() for of_get_parent() clk: sprd: Hold reference returned by of_get_parent() clk: tegra: Fix refcount leak in tegra210_clock_init clk: tegra: Fix refcount leak in tegra114_clock_init clk: tegra20: Fix refcount leak in tegra20_clock_init HSI: omap_ssi: Fix refcount leak in ssi_probe HSI: omap_ssi_port: Fix dma_map_sg error check media: exynos4-is: fimc-is: Add of_node_put() when breaking out of loop tty: xilinx_uartps: Fix the ignore_status media: meson: vdec: add missing clk_disable_unprepare on error in vdec_hevc_start() media: uvcvideo: Fix memory leak in uvc_gpio_parse media: uvcvideo: Use entity get_cur in uvc_ctrl_set media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init RDMA/rxe: Fix "kernel NULL pointer dereference" error RDMA/rxe: Fix the error caused by qp->sk misc: ocxl: fix possible refcount leak in afu_ioctl() fpga: prevent integer overflow in dfl_feature_ioctl_set_irq() dmaengine: hisilicon: Disable channels when unregister hisi_dma dmaengine: hisilicon: Fix CQ head update dmaengine: hisilicon: Add multi-thread support for a DMA channel dyndbg: fix static_branch manipulation dyndbg: fix module.dyndbg handling dyndbg: let query-modname override actual module name dyndbg: drop EXPORTed dynamic_debug_exec_queries clk: qcom: sm6115: Select QCOM_GDSC mtd: devices: docg3: check the return value of devm_ioremap() in the probe phy: amlogic: phy-meson-axg-mipi-pcie-analog: Hold reference returned by of_get_parent() phy: phy-mtk-tphy: fix the phy type setting issue mtd: rawnand: intel: Read the chip-select line from the correct OF node mtd: rawnand: intel: Remove undocumented compatible string mtd: rawnand: fsl_elbc: Fix none ECC mode RDMA/irdma: Align AE id codes to correct flush code and event RDMA/srp: Fix srp_abort() RDMA/siw: Always consume all skbuf data in sk_data_ready() upcall. RDMA/siw: Fix QP destroy to wait for all references dropped. ata: fix ata_id_sense_reporting_enabled() and ata_id_has_sense_reporting() ata: fix ata_id_has_devslp() ata: fix ata_id_has_ncq_autosense() ata: fix ata_id_has_dipm() mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct() md: Replace snprintf with scnprintf md/raid5: Ensure stripe_fill happens on non-read IO with journal md/raid5: Remove unnecessary bio_put() in raid5_read_one_chunk() RDMA/cm: Use SLID in the work completion as the DLID in responder side IB: Set IOVA/LENGTH on IB_MR in core/uverbs layers xhci: Don't show warning for reinit on known broken suspend usb: gadget: function: fix dangling pnp_string in f_printer.c drivers: serial: jsm: fix some leaks in probe serial: 8250: Toggle IER bits on only after irq has been set up tty: serial: fsl_lpuart: disable dma rx/tx use flags in lpuart_dma_shutdown phy: qualcomm: call clk_disable_unprepare in the error handling staging: vt6655: fix some erroneous memory clean-up loops slimbus: qcom-ngd-ctrl: allow compile testing without QCOM_RPROC_COMMON firmware: google: Test spinlock on panic path to avoid lockups serial: 8250: Fix restoring termios speed after suspend scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() scsi: iscsi: Rename iscsi_conn_queue_work() scsi: iscsi: Add recv workqueue helpers scsi: iscsi: Run recv path from workqueue scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername() clk: qcom: apss-ipq6018: mark apcs_alias0_core_clk as critical clk: qcom: gcc-sm6115: Override default Alpha PLL regs RDMA/rxe: Fix resize_finish() in rxe_queue.c fsi: core: Check error number after calling ida_simple_get mfd: intel_soc_pmic: Fix an error handling path in intel_soc_pmic_i2c_probe() mfd: fsl-imx25: Fix an error handling path in mx25_tsadc_setup_irq() mfd: lp8788: Fix an error handling path in lp8788_probe() mfd: lp8788: Fix an error handling path in lp8788_irq_init() and lp8788_irq_init() mfd: fsl-imx25: Fix check for platform_get_irq() errors mfd: sm501: Add check for platform_driver_register() clk: mediatek: mt8183: mfgcfg: Propagate rate changes to parent dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup() usb: mtu3: fix failed runtime suspend in host only mode spmi: pmic-arb: correct duplicate APID to PPID mapping logic clk: vc5: Fix 5P49V6901 outputs disabling when enabling FOD clk: baikal-t1: Fix invalid xGMAC PTP clock divider clk: baikal-t1: Add shared xGMAC ref/ptp clocks internal parent clk: baikal-t1: Add SATA internal ref clock buffer clk: bcm2835: fix bcm2835_clock_rate_from_divisor declaration clk: imx: scu: fix memleak on platform_device_add() fails clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe clk: ast2600: BCLK comes from EPLL mailbox: mpfs: fix handling of the reg property mailbox: mpfs: account for mbox offsets while sending mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg powerpc/configs: Properly enable PAPR_SCM in pseries_defconfig powerpc/math_emu/efp: Include module.h powerpc/sysdev/fsl_msi: Add missing of_node_put() powerpc/pci_dn: Add missing of_node_put() powerpc/powernv: add missing of_node_put() in opal_export_attrs() powerpc: Fix fallocate and fadvise64_64 compat parameter combination x86/hyperv: Fix 'struct hv_enlightened_vmcs' definition powerpc/64s: Fix GENERIC_CPU build flags for PPC970 / G5 powerpc: Fix SPE Power ISA properties for e500v1 platforms powerpc/kprobes: Fix null pointer reference in arch_prepare_kprobe() powerpc/pseries/vas: Pass hw_cpu_id to node associativity HCALL crypto: sahara - don't sleep when in softirq crypto: hisilicon/zip - fix mismatch in get/set sgl_sge_nr hwrng: arm-smccc-trng - fix NO_ENTROPY handling cgroup: Honor caller's cgroup NS when resolving path hwrng: imx-rngc - Moving IRQ handler registering after imx_rngc_irq_mask_clear() crypto: qat - fix default value of WDT timer crypto: hisilicon/qm - fix missing put dfx access cgroup/cpuset: Enable update_tasks_cpumask() on top_cpuset iommu/omap: Fix buffer overflow in debugfs crypto: akcipher - default implementation for setting a private key crypto: ccp - Release dma channels before dmaengine unrgister crypto: inside-secure - Change swab to swab32 crypto: qat - fix DMA transfer direction cifs: return correct error in ->calc_signature() iommu/iova: Fix module config properly tracing: kprobe: Fix kprobe event gen test module on exit tracing: kprobe: Make gen test module work in arm and riscv tracing/osnoise: Fix possible recursive locking in stop_per_cpu_kthreads kbuild: remove the target in signal traps when interrupted kbuild: rpm-pkg: fix breakage when V=1 is used crypto: marvell/octeontx - prevent integer overflows crypto: cavium - prevent integer overflow loading firmware thermal/drivers/qcom/tsens-v0_1: Fix MSM8939 fourth sensor hw_id ACPI: APEI: do not add task_work to kernel thread to avoid memory leak f2fs: fix race condition on setting FI_NO_EXTENT flag f2fs: fix to account FS_CP_DATA_IO correctly selftest: tpm2: Add Client.__del__() to close /dev/tpm* handle fs: dlm: fix race in lowcomms rcu: Avoid triggering strict-GP irq-work when RCU is idle rcu: Back off upon fill_page_cache_func() allocation failure rcu-tasks: Convert RCU_LOCKDEP_WARN() to WARN_ONCE() ACPI: video: Add Toshiba Satellite/Portege Z830 quirk ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address cpufreq: intel_pstate: Add Tigerlake support in no-HWP mode MIPS: BCM47XX: Cast memcmp() of function to (void *) powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash ARM: decompressor: Include .data.rel.ro.local ACPI: x86: Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable x86/entry: Work around Clang __bdos() bug NFSD: Return nfserr_serverfault if splice_ok but buf->pages have data NFSD: fix use-after-free on source server when doing inter-server copy wifi: brcmfmac: fix invalid address access when enabling SCAN log level bpftool: Clear errno after libcap's checks ice: set tx_tstamps when creating new Tx rings via ethtool net: ethernet: ti: davinci_mdio: Add workaround for errata i2329 openvswitch: Fix double reporting of drops in dropwatch openvswitch: Fix overreporting of drops in dropwatch tcp: annotate data-race around tcp_md5sig_pool_populated x86/mce: Retrieve poison range from hardware wifi: ath9k: avoid uninit memory read in ath9k_htc_rx_msg() thunderbolt: Add back Intel Falcon Ridge end-to-end flow control workaround xfrm: Update ipcomp_scratches with NULL when freed iavf: Fix race between iavf_close and iavf_reset_task wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit() Bluetooth: btintel: Mark Intel controller to support LE_STATES quirk regulator: core: Prevent integer underflow wifi: mt76: mt7921: reset msta->airtime_ac while clearing up hw value Bluetooth: L2CAP: initialize delayed works at l2cap_chan_create() Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times can: bcm: check the result of can_send() in bcm_can_tx() wifi: rt2x00: don't run Rt5592 IQ calibration on MT7620 wifi: rt2x00: set correct TX_SW_CFG1 MAC register for MT7620 wifi: rt2x00: set VGC gain for both chains of MT7620 wifi: rt2x00: set SoC wmac clock register wifi: rt2x00: correctly set BBP register 86 for MT7620 hwmon: (sht4x) do not overflow clamping operation on 32-bit platforms net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory Bluetooth: L2CAP: Fix user-after-free r8152: Rate limit overflow messages drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc() drm: Use size_t type for len variable in drm_copy_field() drm: Prevent drm_copy_field() to attempt copying a NULL pointer drm/komeda: Fix handling of atomic commits in the atomic_commit_tail hook gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init() drm/amd/display: fix overflow on MIN_I64 definition udmabuf: Set ubuf->sg = NULL if the creation of sg table fails drm: bridge: dw_hdmi: only trigger hotplug event on link change ALSA: usb-audio: Register card at the last interface drm/vc4: vec: Fix timings for VEC modes drm: panel-orientation-quirks: Add quirk for Anbernic Win600 platform/chrome: cros_ec: Notify the PM of wake events during resume platform/x86: msi-laptop: Change DMI match / alias strings to fix module autoloading ASoC: SOF: pci: Change DMI match info to support all Chrome platforms drm/amdgpu: fix initial connector audio value drm/meson: reorder driver deinit sequence to fix use-after-free bug drm/meson: explicitly remove aggregate driver at module unload time mmc: sdhci-msm: add compatible string check for sdm670 drm/dp: Don't rewrite link config when setting phy test pattern drm/amd/display: Remove interface for periodic interrupt 1 ARM: dts: imx7d-sdb: config the max pressure for tsc2046 ARM: dts: imx6q: add missing properties for sram ARM: dts: imx6dl: add missing properties for sram ARM: dts: imx6qp: add missing properties for sram ARM: dts: imx6sl: add missing properties for sram ARM: dts: imx6sll: add missing properties for sram ARM: dts: imx6sx: add missing properties for sram kselftest/arm64: Fix validatation termination record after EXTRA_CONTEXT arm64: dts: imx8mq-librem5: Add bq25895 as max17055's power supply btrfs: dump extra info if one free space cache has more bitmaps than it should btrfs: scrub: try to fix super block errors btrfs: don't print information about space cache or tree every remount ARM: 9242/1: kasan: Only map modules if CONFIG_KASAN_VMALLOC=n clk: zynqmp: Fix stack-out-of-bounds in strncpy` media: cx88: Fix a null-ptr-deref bug in buffer_prepare() media: platform: fix some double free in meson-ge2d and mtk-jpeg and s5p-mfc clk: zynqmp: pll: rectify rate rounding in zynqmp_pll_round_rate usb: host: xhci-plat: suspend and resume clocks usb: host: xhci-plat: suspend/resume clks for brcm dmaengine: ti: k3-udma: Reset UDMA_CHAN_RT byte counters to prevent overflow scsi: 3w-9xxx: Avoid disabling device if failing to enable it nbd: Fix hung when signal interrupts nbd_start_device_ioctl() iommu/arm-smmu-v3: Make default domain type of HiSilicon PTT device to identity power: supply: adp5061: fix out-of-bounds read in adp5061_get_chg_type() staging: vt6655: fix potential memory leak blk-throttle: prevent overflow while calculating wait time ata: libahci_platform: Sanity check the DT child nodes number bcache: fix set_at_max_writeback_rate() for multiple attached devices soundwire: cadence: Don't overwrite msg->buf during write commands soundwire: intel: fix error handling on dai registration issues HID: roccat: Fix use-after-free in roccat_read() eventfd: guard wake_up in eventfd fs calls as well md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() usb: musb: Fix musb_gadget.c rxstate overflow bug arm64: dts: imx8mp: Add snps,gfladj-refclk-lpm-sel quirk to USB nodes usb: dwc3: core: Enable GUCTL1 bit 10 for fixing termination error after resume bug Revert "usb: storage: Add quirk for Samsung Fit flash" staging: rtl8723bs: fix potential memory leak in rtw_init_drv_sw() staging: rtl8723bs: fix a potential memory leak in rtw_init_cmd_priv() scsi: tracing: Fix compile error in trace_array calls when TRACING is disabled ext2: Use kvmalloc() for group descriptor array nvme: copy firmware_rev on each init nvmet-tcp: add bounds check on Transfer Tag usb: idmouse: fix an uninit-value in idmouse_open clk: bcm2835: Make peripheral PLLC critical clk: bcm2835: Round UART input clock up perf intel-pt: Fix segfault in intel_pt_print_info() with uClibc io_uring/af_unix: defer registered files gc to io_uring release io_uring: correct pinned_vm accounting io_uring/rw: fix short rw error handling io_uring/rw: fix error'ed retry return values io_uring/rw: fix unexpected link breakage mm: hugetlb: fix UAF in hugetlb_handle_userfault net: ieee802154: return -EINVAL for unknown addr type ALSA: usb-audio: Fix last interface check for registration blk-wbt: fix that 'rwb->wc' is always set to 1 in wbt_init() net: ethernet: ti: davinci_mdio: fix build for mdio bitbang uses Revert "net/ieee802154: reject zero-sized raw_sendmsg()" net/ieee802154: don't warn zero-sized raw_sendmsg() drm/amd/display: Fix build breakage with CONFIG_DEBUG_FS=n Kconfig.debug: simplify the dependency of DEBUG_INFO_DWARF4/5 Kconfig.debug: add toolchain checks for DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT lib/Kconfig.debug: Add check for non-constant .{s,u}leb128 support to DWARF5 ext4: continue to expand file system when the target size doesn't reach thermal: intel_powerclamp: Use first online CPU as control_cpu gcov: support GCC 12.1 and newer compilers io-wq: Fix memory leak in worker creation Linux 5.15.75 Change-Id: I5a3ef9688fb31003940d7e1828f863b9d50f1da9 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2022-11-16 16:28:57 +00:00
Ye Bin	56fcd0788f	jbd2: add miss release buffer head in fc_do_one_pass() ... commit dfff66f30f66b9524b661f311bbed8ff3d2ca49f upstream. In fc_do_one_pass() miss release buffer head after use which will lead to reference count leak. Cc: stable@kernel.org Signed-off-by: Ye Bin <yebin10@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220917093805.1782845-1-yebin10@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-10-26 12:34:28 +02:00
Ye Bin	d11d2ded29	jbd2: fix potential use-after-free in jbd2_fc_wait_bufs ... commit 243d1a5d505d0b0460c9af0ad56ed4a56ef0bebd upstream. In 'jbd2_fc_wait_bufs' use 'bh' after put buffer head reference count which may lead to use-after-free. So judge buffer if uptodate before put buffer head reference count. Cc: stable@kernel.org Signed-off-by: Ye Bin <yebin10@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220914100812.1414768-3-yebin10@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-10-26 12:34:28 +02:00
Ye Bin	e7385c868e	jbd2: fix potential buffer head reference count leak ... commit e0d5fc7a6d80ac2406c7dfc6bb625201d0250a8a upstream. As in 'jbd2_fc_wait_bufs' if buffer isn't uptodate, will return -EIO without update 'journal->j_fc_off'. But 'jbd2_fc_release_bufs' will release buffer head from ‘j_fc_off - 1’ if 'bh' is NULL will terminal release which will lead to buffer head buffer head reference count leak. To solve above issue, update 'journal->j_fc_off' before return -EIO. Cc: stable@kernel.org Signed-off-by: Ye Bin <yebin10@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220914100812.1414768-2-yebin10@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-10-26 12:34:28 +02:00
Andrew Perepechko	d87fe290a5	jbd2: wake up journal waiters in FIFO order, not LIFO ... commit 34fc8768ec6089565d6d73bad26724083cecf7bd upstream. LIFO wakeup order is unfair and sometimes leads to a journal user not being able to get a journal handle for hundreds of transactions in a row. FIFO wakeup can make things more fair. Cc: stable@kernel.org Signed-off-by: Alexey Lyashkov <alexey.lyashkov@gmail.com> Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com> Link: https://lore.kernel.org/r/20220907165959.1137482-1-alexey.lyashkov@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-10-26 12:34:28 +02:00
Greg Kroah-Hartman	8fd5b33ea5	Merge 5.15.61 into android13-5.15-lts ... Changes in 5.15.61 Makefile: link with -z noexecstack --no-warn-rwx-segments x86: link vdso and boot with -z noexecstack --no-warn-rwx-segments Revert "pNFS: nfs3_set_ds_client should set NFS_CS_NOPING" scsi: Revert "scsi: qla2xxx: Fix disk failure to rediscover" pNFS/flexfiles: Report RDMA connection errors to the server NFSD: Clean up the show_nf_flags() macro nfsd: eliminate the NFSD_FILE_BREAK_* flags ALSA: usb-audio: Add quirk for Behringer UMC202HD ALSA: bcd2000: Fix a UAF bug on the error path of probing ALSA: hda/realtek: Add quirk for Clevo NV45PZ ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx wifi: mac80211_hwsim: fix race condition in pending packet wifi: mac80211_hwsim: add back erroneously removed cast wifi: mac80211_hwsim: use 32-bit skb cookie add barriers to buffer_uptodate and set_buffer_uptodate lockd: detect and reject lock arguments that overflow HID: hid-input: add Surface Go battery quirk HID: wacom: Only report rotation for art pen HID: wacom: Don't register pad_input for touch switch KVM: nVMX: Snapshot pre-VM-Enter BNDCFGS for !nested_run_pending case KVM: nVMX: Snapshot pre-VM-Enter DEBUGCTL for !nested_run_pending case KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0 KVM: s390: pv: don't present the ecall interrupt twice KVM: x86: Split kvm_is_valid_cr4() and export only the non-vendor bits KVM: nVMX: Let userspace set nVMX MSR to any _host_ supported value KVM: nVMX: Account for KVM reserved CR4 bits in consistency checks KVM: nVMX: Inject #UD if VMXON is attempted with incompatible CR0/CR4 KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP KVM: nVMX: Always enable TSC scaling for L2 when it was enabled for L1 KVM: x86: Tag kvm_mmu_x86_module_init() with __init KVM: x86: do not report preemption if the steal time cache is stale KVM: x86: revalidate steal time cache if MSR value changes riscv: set default pm_power_off to NULL ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model ALSA: hda/cirrus - support for iMac 12,1 model ALSA: hda/realtek: Add quirk for another Asus K42JZ model ALSA: hda/realtek: Add a quirk for HP OMEN 15 (8786) mute LED tty: vt: initialize unicode screen buffer vfs: Check the truncate maximum size in inode_newsize_ok() fs: Add missing umask strip in vfs_tmpfile thermal: sysfs: Fix cooling_device_stats_setup() error code path fbcon: Fix boundary checks for fbcon=vc:n1-n2 parameters fbcon: Fix accelerated fbdev scrolling while logo is still shown usbnet: Fix linkwatch use-after-free on disconnect fix short copy handling in copy_mc_pipe_to_iter() crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak ovl: drop WARN_ON() dentry is NULL in ovl_encode_fh() parisc: Fix device names in /proc/iomem parisc: Drop pa_swapper_pg_lock spinlock parisc: Check the return value of ioremap() in lba_driver_probe() parisc: io_pgetevents_time64() needs compat syscall in 32-bit compat mode riscv:uprobe fix SR_SPIE set/clear handling dt-bindings: riscv: fix SiFive l2-cache's cache-sets RISC-V: kexec: Fixup use of smp_processor_id() in preemptible context RISC-V: Fixup get incorrect user mode PC for kernel mode regs RISC-V: Fixup schedule out issue in machine_crash_shutdown() RISC-V: Add modules to virtual kernel memory layout dump rtc: rx8025: fix 12/24 hour mode detection on RX-8035 drm/gem: Properly annotate WW context on drm_gem_lock_reservations() error drm/shmem-helper: Add missing vunmap on error drm/vc4: hdmi: Disable audio if dmas property is present but empty drm/hyperv-drm: Include framebuffer and EDID headers drm/nouveau: fix another off-by-one in nvbios_addr drm/nouveau: Don't pm_runtime_put_sync(), only pm_runtime_put_autosuspend() drm/nouveau/acpi: Don't print error when we get -EINPROGRESS from pm_runtime drm/nouveau/kms: Fix failure path for creating DP connectors drm/amdgpu: Check BO's requested pinning domains against its preferred_domains drm/amdgpu: fix check in fbdev init bpf: Fix KASAN use-after-free Read in compute_effective_progs btrfs: reject log replay if there is unsupported RO compat flag mtd: rawnand: arasan: Fix clock rate in NV-DDR mtd: rawnand: arasan: Update NAND bus clock instead of system clock um: Remove straying parenthesis um: seed rng using host OS rng iio: fix iio_format_avail_range() printing for none IIO_VAL_INT iio: light: isl29028: Fix the warning in isl29028_remove() scsi: sg: Allow waiting for commands to complete on removed device scsi: qla2xxx: Fix incorrect display of max frame size scsi: qla2xxx: Zero undefined mailbox IN registers soundwire: qcom: Check device status before reading devid ksmbd: fix memory leak in smb2_handle_negotiate ksmbd: prevent out of bound read for SMB2_TREE_CONNNECT ksmbd: fix use-after-free bug in smb2_tree_disconect fuse: limit nsec fuse: ioctl: translate ENOSYS serial: mvebu-uart: uart2 error bits clearing md-raid: destroy the bitmap after destroying the thread md-raid10: fix KASAN warning mbcache: don't reclaim used entries mbcache: add functions to delete entry if unused media: [PATCH] pci: atomisp_cmd: fix three missing checks on list iterator ia64, processor: fix -Wincompatible-pointer-types in ia64_get_irr() PCI: Add defines for normal and subtractive PCI bridges powerpc/fsl-pci: Fix Class Code of PCIe Root Port powerpc/ptdump: Fix display of RW pages on FSL_BOOK3E powerpc/powernv: Avoid crashing if rng is NULL MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK coresight: Clear the connection field properly usb: typec: ucsi: Acknowledge the GET_ERROR_STATUS command completion USB: HCD: Fix URB giveback issue in tasklet function ARM: dts: uniphier: Fix USB interrupts for PXs2 SoC arm64: dts: uniphier: Fix USB interrupts for PXs3 SoC usb: dwc3: gadget: refactor dwc3_repare_one_trb usb: dwc3: gadget: fix high speed multiplier setting netfilter: nf_tables: do not allow SET_ID to refer to another table netfilter: nf_tables: do not allow CHAIN_ID to refer to another table netfilter: nf_tables: do not allow RULE_ID to refer to another chain netfilter: nf_tables: fix null deref due to zeroed list head epoll: autoremove wakers even more aggressively x86: Handle idle=nomwait cmdline properly for x86_idle arch: make TRACE_IRQFLAGS_NMI_SUPPORT generic arm64: Do not forget syscall when starting a new thread. arm64: fix oops in concurrently setting insn_emulation sysctls arm64: kasan: Revert "arm64: mte: reset the page tag in page->flags" ext2: Add more validity checks for inode counts sched/fair: Introduce SIS_UTIL to search idle CPU based on sum of util_avg genirq: Don't return error on missing optional irq_request_resources() irqchip/mips-gic: Only register IPI domain when SMP is enabled genirq: GENERIC_IRQ_IPI depends on SMP sched/core: Always flush pending blk_plug irqchip/mips-gic: Check the return value of ioremap() in gic_of_init() wait: Fix __wait_event_hrtimeout for RT/DL tasks ARM: dts: imx6ul: add missing properties for sram ARM: dts: imx6ul: change operating-points to uint32-matrix ARM: dts: imx6ul: fix keypad compatible ARM: dts: imx6ul: fix csi node compatible ARM: dts: imx6ul: fix lcdif node compatible ARM: dts: imx6ul: fix qspi node compatible ARM: dts: BCM5301X: Add DT for Meraki MR26 ARM: dts: ux500: Fix Codina accelerometer mounting matrix ARM: dts: ux500: Fix Gavini accelerometer mounting matrix spi: synquacer: Add missing clk_disable_unprepare() ARM: OMAP2+: display: Fix refcount leak bug ARM: OMAP2+: pdata-quirks: Fix refcount leak bug ACPI: EC: Remove duplicate ThinkPad X1 Carbon 6th entry from DMI quirks ACPI: EC: Drop the EC_FLAGS_IGNORE_DSDT_GPE quirk ACPI: PM: save NVS memory for Lenovo G40-45 ACPI: LPSS: Fix missing check in register_device_clock() ARM: dts: qcom: sdx55: Fix the IRQ trigger type for UART arm64: dts: qcom: ipq8074: fix NAND node name arm64: dts: allwinner: a64: orangepi-win: Fix LED node name ARM: shmobile: rcar-gen2: Increase refcount for new reference firmware: tegra: Fix error check return value of debugfs_create_file() hwmon: (dell-smm) Add Dell XPS 13 7390 to fan control whitelist hwmon: (sht15) Fix wrong assumptions in device remove callback PM: hibernate: defer device probing when resuming from hibernation selinux: fix memleak in security_read_state_kernel() selinux: Add boundary check in put_entry() kasan: test: Silence GCC 12 warnings drm/amdgpu: Remove one duplicated ef removal powerpc/64s: Disable stack variable initialisation for prom_init spi: spi-rspi: Fix PIO fallback on RZ platforms ARM: findbit: fix overflowing offset meson-mx-socinfo: Fix refcount leak in meson_mx_socinfo_init arm64: dts: renesas: beacon: Fix regulator node names spi: spi-altera-dfl: Fix an error handling path ARM: bcm: Fix refcount leak in bcm_kona_smc_init ACPI: processor/idle: Annotate more functions to live in cpuidle section ARM: dts: imx7d-colibri-emmc: add cpu1 supply soc: renesas: r8a779a0-sysc: Fix A2DP1 and A2CV[2357] PDR values scsi: hisi_sas: Use managed PCI functions dt-bindings: iio: accel: Add DT binding doc for ADXL355 soc: amlogic: Fix refcount leak in meson-secure-pwrc.c arm64: dts: renesas: Fix thermal-sensors on single-zone sensors x86/pmem: Fix platform-device leak in error path ARM: dts: ast2500-evb: fix board compatible ARM: dts: ast2600-evb: fix board compatible ARM: dts: ast2600-evb-a1: fix board compatible arm64: dts: mt8192: Fix idle-states nodes naming scheme arm64: dts: mt8192: Fix idle-states entry-method arm64: select TRACE_IRQFLAGS_NMI_SUPPORT arm64: cpufeature: Allow different PMU versions in ID_DFR0_EL1 locking/lockdep: Fix lockdep_init_map_*() confusion arm64: dts: qcom: sc7180: Remove ipa_fw_mem node on trogdor soc: fsl: guts: machine variable might be unset block: fix infinite loop for invalid zone append ARM: dts: qcom: mdm9615: add missing PMIC GPIO reg ARM: OMAP2+: Fix refcount leak in omapdss_init_of ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init arm64: dts: qcom: sdm630: disable GPU by default arm64: dts: qcom: sdm630: fix the qusb2phy ref clock arm64: dts: qcom: sdm630: fix gpu's interconnect path arm64: dts: qcom: sdm636-sony-xperia-ganges-mermaid: correct sdc2 pinconf cpufreq: zynq: Fix refcount leak in zynq_get_revision regulator: qcom_smd: Fix pm8916_pldo range ACPI: APEI: Fix _EINJ vs EFI_MEMORY_SP ARM: dts: qcom-msm8974: fix irq type on blsp2_uart1 soc: qcom: ocmem: Fix refcount leak in of_get_ocmem soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register ARM: dts: qcom: pm8841: add required thermal-sensor-cells bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe() stack: Declare {randomize_,}kstack_offset to fix Sparse warnings arm64: dts: qcom: msm8916: Fix typo in pronto remoteproc node ACPI: APEI: explicit init of HEST and GHES in apci_init() drivers/iio: Remove all strcpy() uses ACPI: VIOT: Fix ACS setup arm64: dts: qcom: sm6125: Move sdc2 pinctrl from seine-pdx201 to sm6125 arm64: dts: qcom: sm6125: Append -state suffix to pinctrl nodes arm64: dts: qcom: sm8250: add missing PCIe PHY clock-cells arm64: dts: mt7622: fix BPI-R64 WPS button arm64: tegra: Fixup SYSRAM references arm64: tegra: Update Tegra234 BPMP channel addresses arm64: tegra: Mark BPMP channels as no-memory-wc arm64: tegra: Fix SDMMC1 CD on P2888 erofs: avoid consecutive detection for Highmem memory blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created spi: Fix simplification of devm_spi_register_controller spi: tegra20-slink: fix UAF in tegra_slink_remove() hwmon: (drivetemp) Add module alias blktrace: Trace remapped requests correctly PM: domains: Ensure genpd_debugfs_dir exists before remove dm writecache: return void from functions dm writecache: count number of blocks read, not number of read bios dm writecache: count number of blocks written, not number of write bios dm writecache: count number of blocks discarded, not number of discard bios regulator: of: Fix refcount leak bug in of_get_regulation_constraints() soc: qcom: Make QCOM_RPMPD depend on PM arm64: dts: qcom: qcs404: Fix incorrect USB2 PHYs assignment irqdomain: Report irq number for NOMAP domains drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX nohz/full, sched/rt: Fix missed tick-reenabling bug in dequeue_task_rt() x86/extable: Fix ex_handler_msr() print condition selftests/seccomp: Fix compile warning when CC=clang thermal/tools/tmon: Include pthread and time headers in tmon.h dm: return early from dm_pr_call() if DM device is suspended pwm: sifive: Simplify offset calculation for PWMCMP registers pwm: sifive: Ensure the clk is enabled exactly once per running PWM pwm: sifive: Shut down hardware only after pwmchip_remove() completed pwm: lpc18xx-sct: Reduce number of devm memory allocations pwm: lpc18xx-sct: Simplify driver by not using pwm_[gs]et_chip_data() pwm: lpc18xx: Fix period handling drm/dp: Export symbol / kerneldoc fixes for DP AUX bus drm/bridge: tc358767: Move (e)DP bridge endpoint parsing into dedicated function ath10k: do not enforce interrupt trigger type drm/st7735r: Fix module autoloading for Okaya RH128128T drm/panel: Fix build error when CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20=y && CONFIG_DRM_DISPLAY_HELPER=m wifi: rtlwifi: fix error codes in rtl_debugfs_set_write_h2c() ath11k: fix netdev open race drm/mipi-dbi: align max_chunk to 2 in spi_transfer ath11k: Fix incorrect debug_mask mappings drm/radeon: fix potential buffer overflow in ni_set_mc_special_registers() drm/mediatek: Modify dsi funcs to atomic operations drm/mediatek: Separate poweron/poweroff from enable/disable and define new funcs drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff function drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR drm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init drm/bridge: lt9611uxc: Cancel only driver's work i2c: npcm: Remove own slave addresses 2:10 i2c: npcm: Correct slave role behavior i2c: mxs: Silence a clang warning virtio-gpu: fix a missing check to avoid NULL dereference drm/shmem-helper: Unexport drm_gem_shmem_create_with_handle() drm/shmem-helper: Export dedicated wrappers for GEM object functions drm/shmem-helper: Pass GEM shmem object in public interfaces drm/virtio: Fix NULL vs IS_ERR checking in virtio_gpu_object_shmem_init drm: adv7511: override i2c address of cec before accessing it crypto: sun8i-ss - do not allocate memory when handling hash requests crypto: sun8i-ss - fix error codes in allocate_flows() net: fix sk_wmem_schedule() and sk_rmem_schedule() errors can: netlink: allow configuring of fixed bit rates without need for do_set_bittiming callback can: netlink: allow configuring of fixed data bit rates without need for do_set_data_bittiming callback i2c: Fix a potential use after free crypto: sun8i-ss - fix infinite loop in sun8i_ss_setup_ivs() media: atmel: atmel-sama7g5-isc: fix warning in configs without OF media: tw686x: Register the irq at the end of probe media: imx-jpeg: Correct some definition according specification media: imx-jpeg: Leave a blank space before the configuration data media: imx-jpeg: Add pm-runtime support for imx-jpeg media: imx-jpeg: use NV12M to represent non contiguous NV12 media: imx-jpeg: Set V4L2_BUF_FLAG_LAST at eos media: imx-jpeg: Refactor function mxc_jpeg_parse media: imx-jpeg: Identify and handle precision correctly media: imx-jpeg: Handle source change in a function media: imx-jpeg: Support dynamic resolution change media: imx-jpeg: Align upwards buffer size media: imx-jpeg: Implement drain using v4l2-mem2mem helpers ath9k: fix use-after-free in ath9k_hif_usb_rx_cb wifi: iwlegacy: 4965: fix potential off-by-one overflow in il4965_rs_fill_link_cmd() drm/radeon: fix incorrrect SPDX-License-Identifiers rcutorture: Warn on individual rcu_torture_init() error conditions rcutorture: Don't cpuhp_remove_state() if cpuhp_setup_state() failed rcutorture: Fix ksoftirqd boosting timing and iteration test_bpf: fix incorrect netdev features crypto: ccp - During shutdown, check SEV data pointer before using drm: bridge: adv7511: Add check for mipi_dsi_driver_register media: imx-jpeg: Disable slot interrupt when frame done drm/mcde: Fix refcount leak in mcde_dsi_bind media: hdpvr: fix error value returns in hdpvr_read media: v4l2-mem2mem: prevent pollerr when last_buffer_dequeued is set media: driver/nxp/imx-jpeg: fix a unexpected return value problem media: tw686x: Fix memory leak in tw686x_video_init drm/vc4: plane: Remove subpixel positioning check drm/vc4: plane: Fix margin calculations for the right/bottom edges drm/bridge: Add a function to abstract away panels drm/vc4: dsi: Switch to devm_drm_of_get_bridge drm/vc4: Use of_device_get_match_data() drm/vc4: dsi: Release workaround buffer and DMA drm/vc4: dsi: Correct DSI divider calculations drm/vc4: dsi: Correct pixel order for DSI0 drm/vc4: dsi: Register dsi0 as the correct vc4 encoder type drm/vc4: dsi: Fix dsi0 interrupt support drm/vc4: dsi: Add correct stop condition to vc4_dsi_encoder_disable iteration drm/vc4: hdmi: Fix HPD GPIO detection drm/vc4: hdmi: Avoid full hdmi audio fifo writes drm/vc4: hdmi: Reset HDMI MISC_CONTROL register drm/vc4: hdmi: Fix timings for interlaced modes drm/vc4: hdmi: Correct HDMI timing registers for interlaced modes crypto: arm64/gcm - Select AEAD for GHASH_ARM64_CE selftests/xsk: Destroy BPF resources only when ctx refcount drops to 0 drm/rockchip: vop: Don't crash for invalid duplicate_state() drm/rockchip: Fix an error handling path rockchip_dp_probe() drm/mediatek: dpi: Remove output format of YUV drm/mediatek: dpi: Only enable dpi after the bridge is enabled drm: bridge: sii8620: fix possible off-by-one hinic: Use the bitmap API when applicable net: hinic: fix bug that ethtool get wrong stats net: hinic: avoid kernel hung in hinic_get_stats64() drm/msm/mdp5: Fix global state lock backoff crypto: hisilicon/sec - don't sleep when in softirq crypto: hisilicon - Kunpeng916 crypto driver don't sleep when in softirq media: platform: mtk-mdp: Fix mdp_ipi_comm structure alignment drm/msm: Avoid dirtyfb stalls on video mode displays (v2) drm/msm/dpu: Fix for non-visible planes mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg mt76: mt7615: do not update pm stats in case of error ieee80211: add EHT 1K aggregation definitions mt76: mt7921: fix aggregation subframes setting to HE max mt76: mt7921: enlarge maximum VHT MPDU length to 11454 mediatek: mt76: mac80211: Fix missing of_node_put() in mt76_led_init() mediatek: mt76: eeprom: fix missing of_node_put() in mt76_find_power_limits_node() skmsg: Fix invalid last sg check in sk_msg_recvmsg() drm/exynos/exynos7_drm_decon: free resources when clk_set_parent() failed. tcp: make retransmitted SKB fit into the send window libbpf: Fix the name of a reused map selftests: timers: valid-adjtimex: build fix for newer toolchains selftests: timers: clocksource-switch: fix passing errors from child bpf: Fix subprog names in stack traces. fs: check FMODE_LSEEK to control internal pipe splicing media: cedrus: h265: Fix flag name media: hantro: postproc: Fix motion vector space size media: hantro: Simplify postprocessor media: hevc: Embedded indexes in RPS media: staging: media: hantro: Fix typos wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi() wifi: p54: Fix an error handling path in p54spi_probe() wifi: p54: add missing parentheses in p54_flush() selftests/bpf: fix a test for snprintf() overflow libbpf: fix an snprintf() overflow check can: pch_can: do not report txerr and rxerr during bus-off can: rcar_can: do not report txerr and rxerr during bus-off can: sja1000: do not report txerr and rxerr during bus-off can: hi311x: do not report txerr and rxerr during bus-off can: sun4i_can: do not report txerr and rxerr during bus-off can: kvaser_usb_hydra: do not report txerr and rxerr during bus-off can: kvaser_usb_leaf: do not report txerr and rxerr during bus-off can: usb_8dev: do not report txerr and rxerr during bus-off can: error: specify the values of data[5..7] of CAN error frames can: pch_can: pch_can_error(): initialize errc before using it Bluetooth: hci_intel: Add check for platform_driver_register i2c: cadence: Support PEC for SMBus block read i2c: mux-gpmux: Add of_node_put() when breaking out of loop wifi: wil6210: debugfs: fix uninitialized variable use in `wil_write_file_wmi()` wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue wifi: libertas: Fix possible refcount leak in if_usb_probe() media: cedrus: hevc: Add check for invalid timestamp net/mlx5e: Remove WARN_ON when trying to offload an unsupported TLS cipher/version net/mlx5e: Fix the value of MLX5E_MAX_RQ_NUM_MTTS net/mlx5: Adjust log_max_qp to be 18 at most crypto: hisilicon/hpre - don't use GFP_KERNEL to alloc mem during softirq crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of crypto: hisilicon/sec - fix auth key size error inet: add READ_ONCE(sk->sk_bound_dev_if) in INET_MATCH() ipv6: add READ_ONCE(sk->sk_bound_dev_if) in INET6_MATCH() net: allow unbound socket for packets in VRF when tcp_l3mdev_accept set netdevsim: fib: Fix reference count leak on route deletion failure wifi: rtw88: check the return value of alloc_workqueue() iavf: Fix max_rate limiting iavf: Fix 'tc qdisc show' listing too many queues netdevsim: Avoid allocation warnings triggered from user space net: rose: fix netdev reference changes net: ionic: fix error check for vlan flags in ionic_set_nic_features() dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock net: usb: make USB_RTL8153_ECM non user configurable wireguard: ratelimiter: use hrtimer in selftest wireguard: allowedips: don't corrupt stack when detecting overflow HID: amd_sfh: Don't show client init failed as error when discovery fails clk: renesas: r9a06g032: Fix UART clkgrp bitsel mtd: maps: Fix refcount leak in of_flash_probe_versatile mtd: maps: Fix refcount leak in ap_flash_init mtd: rawnand: meson: Fix a potential double free issue of: check previous kernel's ima-kexec-buffer against memory bounds scsi: qla2xxx: edif: Reduce Initiator-Initiator thrashing scsi: qla2xxx: edif: Fix potential stuck session in sa update scsi: qla2xxx: edif: Reduce connection thrash scsi: qla2xxx: edif: Fix inconsistent check of db_flags scsi: qla2xxx: edif: Synchronize NPIV deletion with authentication application scsi: qla2xxx: edif: Add retry for ELS passthrough scsi: qla2xxx: edif: Fix n2n discovery issue with secure target scsi: qla2xxx: edif: Fix n2n login retry for secure device KVM: SVM: Unwind "speculative" RIP advancement if INTn injection "fails" KVM: SVM: Stuff next_rip on emulated INT3 injection if NRIPS is supported phy: samsung: exynosautov9-ufs: correct TSRV register configurations PCI: microchip: Fix refcount leak in mc_pcie_init_irq_domains() PCI: tegra194: Fix PM error handling in tegra_pcie_config_ep() HID: cp2112: prevent a buffer overflow in cp2112_xfer() mtd: sm_ftl: Fix deadlock caused by cancel_work_sync in sm_release mtd: partitions: Fix refcount leak in parse_redboot_of mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset mtd: st_spi_fsm: Add a clk_disable_unprepare() in .probe()'s error path PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains() fpga: altera-pr-ip: fix unsigned comparison with less than zero usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe usb: gadget: tegra-xudc: Fix error check in tegra_xudc_powerdomain_init() usb: xhci: tegra: Fix error check netfilter: xtables: Bring SPDX identifier back scsi: qla2xxx: edif: Send LOGO for unexpected IKE message scsi: qla2xxx: edif: Reduce disruption due to multiple app start scsi: qla2xxx: edif: Fix no login after app start scsi: qla2xxx: edif: Tear down session if keys have been removed scsi: qla2xxx: edif: Fix session thrash scsi: qla2xxx: edif: Fix no logout on delete for N2N iio: accel: bma400: Fix the scale min and max macro values platform/chrome: cros_ec: Always expose last resume result iio: accel: bma400: Reordering of header files clk: mediatek: reset: Fix written reset bit offset lib/test_hmm: avoid accessing uninitialized pages memremap: remove support for external pgmap refcounts mm/memremap: fix memunmap_pages() race with get_dev_pagemap() KVM: Don't set Accessed/Dirty bits for ZERO_PAGE mwifiex: Ignore BTCOEX events from the 88W8897 firmware mwifiex: fix sleep in atomic context bugs caused by dev_coredumpv scsi: iscsi: Allow iscsi_if_stop_conn() to be called from kernel scsi: iscsi: Add helper to remove a session from the kernel scsi: iscsi: Fix session removal on shutdown dmaengine: dw-edma: Fix eDMA Rd/Wr-channels and DMA-direction semantics mtd: dataflash: Add SPI ID table clk: qcom: camcc-sm8250: Fix halt on boot by reducing driver's init level misc: rtsx: Fix an error handling path in rtsx_pci_probe() driver core: fix potential deadlock in __driver_attach clk: qcom: clk-krait: unlock spin after mux completion clk: qcom: gcc-msm8939: Add missing SYSTEM_MM_NOC_BFDCD_CLK_SRC clk: qcom: gcc-msm8939: Fix bimc_ddr_clk_src rcgr base address clk: qcom: gcc-msm8939: Add missing system_mm_noc_bfdcd_clk_src clk: qcom: gcc-msm8939: Point MM peripherals to system_mm_noc clock usb: host: xhci: use snprintf() in xhci_decode_trb() RDMA/rxe: Fix deadlock in rxe_do_local_ops() clk: qcom: ipq8074: fix NSS core PLL-s clk: qcom: ipq8074: SW workaround for UBI32 PLL lock clk: qcom: ipq8074: fix NSS port frequency tables clk: qcom: ipq8074: set BRANCH_HALT_DELAY flag for UBI clocks clk: qcom: camcc-sdm845: Fix topology around titan_top power domain clk: qcom: camcc-sm8250: Fix topology around titan_top power domain clk: qcom: clk-rcg2: Fail Duty-Cycle configuration if MND divider is not enabled. clk: qcom: clk-rcg2: Make sure to not write d=0 to the NMD register mm/mempolicy: fix get_nodes out of bound access PCI: dwc: Stop link on host_init errors and de-initialization PCI: dwc: Add unroll iATU space support to dw_pcie_disable_atu() PCI: dwc: Disable outbound windows only for controllers using iATU PCI: dwc: Set INCREASE_REGION_SIZE flag based on limit address PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors PCI: dwc: Always enable CDM check if "snps,enable-cdm-check" exists soundwire: bus_type: fix remove and shutdown support soundwire: revisit driver bind/unbind and callbacks KVM: arm64: Don't return from void function dmaengine: sf-pdma: Add multithread support for a DMA channel PCI: endpoint: Don't stop controller when unbinding endpoint function scsi: qla2xxx: Check correct variable in qla24xx_async_gffid() intel_th: Fix a resource leak in an error handling path intel_th: msu-sink: Potential dereference of null pointer intel_th: msu: Fix vmalloced buffers binder: fix redefinition of seq_file attributes staging: rtl8192u: Fix sleep in atomic context bug in dm_fsync_timer_callback mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch mmc: mxcmmc: Silence a clang warning mmc: renesas_sdhi: Get the reset handle early in the probe memstick/ms_block: Fix some incorrect memory allocation memstick/ms_block: Fix a memory leak mmc: sdhci-of-at91: fix set_uhs_signaling rewriting of MC1R of: device: Fix missing of_node_put() in of_dma_set_restricted_buffer mmc: block: Add single read for 4k sector cards KVM: s390: pv: leak the topmost page table when destroy fails PCI/portdrv: Don't disable AER reporting in get_port_device_capability() PCI: qcom: Set up rev 2.1.0 PARF_PHY before enabling clocks scsi: smartpqi: Fix DMA direction for RAID requests xtensa: iss/network: provide release() callback xtensa: iss: fix handling error cases in iss_net_configure() usb: gadget: udc: amd5536 depends on HAS_DMA usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc() usb: dwc3: core: Deprecate GCTL.CORESOFTRESET usb: dwc3: core: Do not perform GCTL_CORE_SOFTRESET during bootup usb: dwc3: qcom: fix missing optional irq warnings eeprom: idt_89hpesx: uninitialized data in idt_dbgfs_csr_write() phy: stm32: fix error return in stm32_usbphyc_phy_init interconnect: imx: fix max_node_id um: random: Don't initialise hwrng struct with zero RDMA/irdma: Fix a window for use-after-free RDMA/irdma: Fix VLAN connection with wildcard address RDMA/irdma: Fix setting of QP context err_rq_idx_valid field RDMA/rtrs-srv: Fix modinfo output for stringify RDMA/rtrs: Fix warning when use poll mode on client side. RDMA/rtrs: Replace duplicate check with is_pollqueue helper RDMA/rtrs: Introduce destroy_cq helper RDMA/rtrs: Do not allow sessname to contain special symbols / and . RDMA/rtrs: Rename rtrs_sess to rtrs_path RDMA/rtrs-srv: Rename rtrs_srv_sess to rtrs_srv_path RDMA/rtrs-clt: Rename rtrs_clt_sess to rtrs_clt_path RDMA/rtrs-clt: Replace list_next_or_null_rr_rcu with an inline function RDMA/qedr: Fix potential memory leak in __qedr_alloc_mr() RDMA/hns: Fix incorrect clearing of interrupt status register RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event iio: cros: Register FIFO callback after sensor is registered clk: qcom: gcc-msm8939: Fix weird field spacing in ftbl_gcc_camss_cci_clk RDMA/hfi1: fix potential memory leak in setup_base_ctxt() gpio: gpiolib-of: Fix refcount bugs in of_mm_gpiochip_add_data() HID: mcp2221: prevent a buffer overflow in mcp_smbus_write() HID: amd_sfh: Add NULL check for hid device dmaengine: imx-dma: Cast of_device_get_match_data() with (uintptr_t) scripts/gdb: lx-dmesg: read records individually scripts/gdb: fix 'lx-dmesg' on 32 bits arch RDMA/rxe: Fix mw bind to allow any consumer key portion mmc: cavium-octeon: Add of_node_put() when breaking out of loop mmc: cavium-thunderx: Add of_node_put() when breaking out of loop HID: alps: Declare U1_UNICORN_LEGACY support RDMA/rxe: For invalidate compare according to set keys in mr PCI: tegra194: Fix Root Port interrupt handling PCI: tegra194: Fix link up retry sequence HID: amd_sfh: Handle condition of "no sensors" USB: serial: fix tty-port initialized comments usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable() mtd: spi-nor: fix spi_nor_spimem_setup_op() call in spi_nor_erase_{sector,chip}() KVM: nVMX: Set UMIP bit CR4_FIXED1 MSR when emulating UMIP platform/olpc: Fix uninitialized data in debugfs write RDMA/srpt: Duplicate port name members RDMA/srpt: Introduce a reference count in struct srpt_device RDMA/srpt: Fix a use-after-free android: binder: stop saving a pointer to the VMA mm/mmap.c: fix missing call to vm_unacct_memory in mmap_region selftests: kvm: set rax before vmcall of/fdt: declared return type does not match actual return type RDMA/mlx5: Add missing check for return value in get namespace flow RDMA/rxe: Add memory barriers to kernel queues RDMA/rxe: Remove the is_user members of struct rxe_sq/rxe_rq/rxe_srq RDMA/rxe: Fix error unwind in rxe_create_qp() block/rnbd-srv: Set keep_id to true after mutex_trylock null_blk: fix ida error handling in null_add_dev() nvme: use command_id instead of req->tag in trace_nvme_complete_rq() nvme: define compat_ioctl again to unbreak 32-bit userspace. nvme: disable namespace access for unsupported metadata nvme: don't return an error from nvme_configure_metadata nvme: catch -ENODEV from nvme_revalidate_zones again block/bio: remove duplicate append pages code block: ensure iov_iter advances for added pages jbd2: fix outstanding credits assert in jbd2_journal_commit_transaction() ext4: recover csum seed of tmp_inode after migrating to extents jbd2: fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted usb: cdns3: Don't use priv_dev uninitialized in cdns3_gadget_ep_enable() opp: Fix error check in dev_pm_opp_attach_genpd() ASoC: cros_ec_codec: Fix refcount leak in cros_ec_codec_platform_probe ASoC: samsung: Fix error handling in aries_audio_probe ASoC: imx-audmux: Silence a clang warning ASoC: mediatek: mt8173: Fix refcount leak in mt8173_rt5650_rt5676_dev_probe ASoC: mt6797-mt6351: Fix refcount leak in mt6797_mt6351_dev_probe ASoC: codecs: da7210: add check for i2c_add_driver ASoC: mediatek: mt8173-rt5650: Fix refcount leak in mt8173_rt5650_dev_probe serial: 8250: Export ICR access helpers for internal use serial: 8250: dma: Allow driver operations before starting DMA transfers serial: 8250_dw: Store LSR into lsr_saved_flags in dw8250_tx_wait_empty() ASoC: codecs: msm8916-wcd-digital: move gains from SX_TLV to S8_TLV ASoC: codecs: wcd9335: move gains from SX_TLV to S8_TLV rpmsg: char: Add mutex protection for rpmsg_eptdev_open() rpmsg: mtk_rpmsg: Fix circular locking dependency remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init selftests/livepatch: better synchronize test_klp_callbacks_busy profiling: fix shift too large makes kernel panic remoteproc: imx_rproc: Fix refcount leak in imx_rproc_addr_init ASoC: samsung: h1940_uda1380: include proepr GPIO consumer header powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable ASoC: samsung: change gpiod_speaker_power and rx1950_audio from global to static variables tty: n_gsm: Delete gsmtty open SABM frame when config requester tty: n_gsm: fix user open not possible at responder until initiator open tty: n_gsm: fix tty registration before control channel open tty: n_gsm: fix wrong queuing behavior in gsm_dlci_data_output() tty: n_gsm: fix missing timer to handle stalled links tty: n_gsm: fix non flow control frames during mux flow off tty: n_gsm: fix packet re-transmission without open control channel tty: n_gsm: fix race condition in gsmld_write() tty: n_gsm: fix resource allocation order in gsm_activate_mux() ASoC: qcom: Fix missing of_node_put() in asoc_qcom_lpass_cpu_platform_probe() ASoC: imx-card: Fix DSD/PDM mclk frequency remoteproc: qcom: wcnss: Fix handling of IRQs vfio/ccw: Do not change FSM state in subchannel event serial: 8250_fsl: Don't report FE, PE and OE twice tty: n_gsm: fix wrong T1 retry count handling tty: n_gsm: fix DM command tty: n_gsm: fix missing corner cases in gsmld_poll() MIPS: vdso: Utilize __pa() for gic_pfn swiotlb: fail map correctly with failed io_tlb_default_mem ASoC: mt6359: Fix refcount leak bug serial: 8250_bcm7271: Save/restore RTS in suspend/resume iommu/exynos: Handle failed IOMMU device registration properly 9p: fix a bunch of checkpatch warnings 9p: Drop kref usage 9p: Add client parameter to p9_req_put() net: 9p: fix refcount leak in p9_read_work() error handling MIPS: Fixed __debug_virt_addr_valid() rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge kfifo: fix kfifo_to_user() return type lib/smp_processor_id: fix imbalanced instrumentation_end() call proc: fix a dentry lock race between release_task and lookup remoteproc: qcom: pas: Check if coredump is enabled remoteproc: sysmon: Wait for SSCTL service to come up mfd: t7l66xb: Drop platform disable callback mfd: max77620: Fix refcount leak in max77620_initialise_fps iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop perf tools: Fix dso_id inode generation comparison s390/dump: fix old lowcore virtual vs physical address confusion s390/maccess: fix semantics of memcpy_real() and its callers s390/crash: fix incorrect number of bytes to copy to user space s390/zcore: fix race when reading from hardware system area ASoC: fsl_asrc: force cast the asrc_format type ASoC: fsl-asoc-card: force cast the asrc_format type ASoC: fsl_easrc: use snd_pcm_format_t type for sample_format ASoC: imx-card: use snd_pcm_format_t type for asrc_format ASoC: qcom: q6dsp: Fix an off-by-one in q6adm_alloc_copp() fuse: Remove the control interface for virtio-fs ASoC: audio-graph-card: Add of_node_put() in fail path watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe() video: fbdev: amba-clcd: Fix refcount leak bugs video: fbdev: sis: fix typos in SiS_GetModeID() ASoC: mchp-spdifrx: disable end of block interrupt on failures powerpc/32: Call mmu_mark_initmem_nx() regardless of data block mapping. powerpc/32: Do not allow selection of e5500 or e6500 CPUs on PPC32 powerpc/iommu: Fix iommu_table_in_use for a small default DMA window case powerpc/pci: Prefer PCI domain assignment via DT 'linux,pci-domain' and alias tty: serial: fsl_lpuart: correct the count of break characters s390/dump: fix os_info virtual vs physical address confusion s390/smp: cleanup target CPU callback starting s390/smp: cleanup control register update routines s390/maccess: rework absolute lowcore accessors s390/smp: enforce lowcore protection on CPU restart f2fs: fix to remove F2FS_COMPR_FL and tag F2FS_NOCOMP_FL at the same time powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader powerpc/xive: Fix refcount leak in xive_get_max_prio powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address perf symbol: Fail to read phdr workaround kprobes: Forbid probing on trampoline and BPF code areas x86/bus_lock: Don't assume the init value of DEBUGCTLMSR.BUS_LOCK_DETECT to be zero powerpc/pci: Fix PHB numbering when using opal-phbid genelf: Use HAVE_LIBCRYPTO_SUPPORT, not the never defined HAVE_LIBCRYPTO scripts/faddr2line: Fix vmlinux detection on arm64 sched/deadline: Merge dl_task_can_attach() and dl_cpu_busy() sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed x86/numa: Use cpumask_available instead of hardcoded NULL check video: fbdev: arkfb: Fix a divide-by-zero bug in ark_set_pixclock() tools/thermal: Fix possible path truncations sched: Fix the check of nr_running at queue wakelist sched: Remove the limitation of WF_ON_CPU on wakelist if wakee cpu is idle sched/core: Do not requeue task on CPU excluded from cpus_mask x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y f2fs: allow compression for mmap files in compress_mode=user f2fs: do not allow to decompress files have FI_COMPRESS_RELEASED video: fbdev: vt8623fb: Check the size of screen before memset_io() video: fbdev: arkfb: Check the size of screen before memset_io() video: fbdev: s3fb: Check the size of screen before memset_io() scsi: ufs: core: Correct ufshcd_shutdown() flow scsi: zfcp: Fix missing auto port scan and thus missing target ports scsi: qla2xxx: Fix imbalance vha->vref_count scsi: qla2xxx: Fix discovery issues in FC-AL topology scsi: qla2xxx: Turn off multi-queue for 8G adapters scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts scsi: qla2xxx: Fix excessive I/O error messages by default scsi: qla2xxx: Fix erroneous mailbox timeout after PCI error injection scsi: qla2xxx: Wind down adapter after PCIe error scsi: qla2xxx: Fix losing FCP-2 targets on long port disable with I/Os scsi: qla2xxx: Fix losing target when it reappears during delete scsi: qla2xxx: Fix losing FCP-2 targets during port perturbation tests x86/bugs: Enable STIBP for IBPB mitigated RETBleed ftrace/x86: Add back ftrace_expected assignment x86/kprobes: Update kcb status flag after singlestepping x86/olpc: fix 'logical not is only applied to the left hand side' SMB3: fix lease break timeout when multiple deferred close handles for the same file. posix-cpu-timers: Cleanup CPU timers before freeing them during exec Input: gscps2 - check return value of ioremap() in gscps2_probe() __follow_mount_rcu(): verify that mount_lock remains unchanged spmi: trace: fix stack-out-of-bound access in SPMI tracing functions drm/mediatek: Allow commands to be sent during video mode drm/mediatek: Keep dsi as LP00 before dcs cmds transfer crypto: blake2s - remove shash module drm/dp/mst: Read the extended DPCD capabilities during system resume drm/vc4: drv: Adopt the dma configuration from the HVS or V3D component usbnet: smsc95xx: Don't clear read-only PHY interrupt usbnet: smsc95xx: Avoid link settings race on interrupt reception usbnet: smsc95xx: Forward PHY interrupts to PHY driver to avoid polling usbnet: smsc95xx: Fix deadlock on runtime resume firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails scsi: lpfc: Fix EEH support for NVMe I/O scsi: lpfc: SLI path split: Refactor lpfc_iocbq scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4 scsi: lpfc: SLI path split: Refactor SCSI paths scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID intel_th: pci: Add Meteor Lake-P support intel_th: pci: Add Raptor Lake-S PCH support intel_th: pci: Add Raptor Lake-S CPU support KVM: set_msr_mce: Permit guests to ignore single-bit ECC errors KVM: x86: Signal #GP, not -EPERM, on bad WRMSR(MCi_CTL/STATUS) iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE) PCI/AER: Iterate over error counters instead of error strings PCI: qcom: Power on PHY before IPQ8074 DBI register accesses serial: 8250_pci: Refactor the loop in pci_ite887x_init() serial: 8250_pci: Replace dev_*() by pci_*() macros serial: 8250: Fold EndRun device support into OxSemi Tornado code serial: 8250: Add proper clock handling for OxSemi PCIe devices tty: 8250: Add support for Brainboxes PX cards. dm writecache: set a default MAX_WRITEBACK_JOBS kexec, KEYS, s390: Make use of built-in and secondary keyring for signature verification dm thin: fix use-after-free crash in dm_sm_register_threshold_callback net/9p: Initialize the iounit field during fid creation ARM: remove some dead code timekeeping: contribute wall clock to rng on time change locking/csd_lock: Change csdlock_debug from early_param to __setup block: remove the struct blk_queue_ctx forward declaration block: don't allow the same type rq_qos add more than once btrfs: ensure pages are unlocked on cow_file_range() failure btrfs: reset block group chunk force if we have to wait btrfs: properly flag filesystem with BTRFS_FEATURE_INCOMPAT_BIG_METADATA ACPI: CPPC: Do not prevent CPPC from working in the future powerpc/powernv/kvm: Use darn for H_RANDOM on Power9 KVM: x86/pmu: Introduce the ctrl_mask value for fixed counter KVM: VMX: Mark all PERF_GLOBAL_(OVF)_CTRL bits reserved if there's no vPMU KVM: x86/pmu: Ignore pmu->global_ctrl check if vPMU doesn't support global_ctrl KVM: VMX: Add helper to check if the guest PMU has PERF_GLOBAL_CTRL KVM: nVMX: Attempt to load PERF_GLOBAL_CTRL on nVMX xfer iff it exists dm raid: fix address sanitizer warning in raid_status dm raid: fix address sanitizer warning in raid_resume tracing: Add '__rel_loc' using trace event macros tracing: Avoid -Warray-bounds warning for __rel_loc macro ext4: update s_overhead_clusters in the superblock during an on-line resize ext4: fix extent status tree race in writeback error recovery path ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h ext4: fix use-after-free in ext4_xattr_set_entry ext4: correct max_inline_xattr_value_size computing ext4: correct the misjudgment in ext4_iget_extra_inode ext4: fix warning in ext4_iomap_begin as race between bmap and write ext4: check if directory block is within i_size ext4: make sure ext4_append() always allocates new block ext4: remove EA inode entry from mbcache on inode eviction ext4: use kmemdup() to replace kmalloc + memcpy ext4: unindent codeblock in ext4_xattr_block_set() ext4: fix race when reusing xattr blocks KEYS: asymmetric: enforce SM2 signature use pkey algo tpm: eventlog: Fix section mismatch for DEBUG_SECTION_MISMATCH xen-blkback: fix persistent grants negotiation xen-blkback: Apply 'feature_persistent' parameter when connect xen-blkfront: Apply 'feature_persistent' parameter when connect powerpc: Fix eh field when calling lwarx on PPC32 tracing: Use a struct alignof to determine trace event field alignment net_sched: cls_route: remove from list when handle is 0 mac80211: fix a memory leak where sta_info is not freed tcp: fix over estimation in sk_forced_mem_schedule() crypto: lib/blake2s - reduce stack frame usage in self test Revert "mwifiex: fix sleep in atomic context bugs caused by dev_coredumpv" Revert "s390/smp: enforce lowcore protection on CPU restart" drm/bridge: tc358767: Fix (e)DP bridge endpoint parsing in dedicated function net: phy: smsc: Disable Energy Detect Power-Down in interrupt mode drm/vc4: change vc4_dma_range_matches from a global to static tracing/perf: Avoid -Warray-bounds warning for __rel_loc macro drm/msm: Fix dirtyfb refcounting drm/meson: Fix refcount leak in meson_encoder_hdmi_init io_uring: mem-account pbuf buckets Revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP" Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression drm/bridge: Move devm_drm_of_get_bridge to bridge/panel.c scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup() scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4() scsi: lpfc: Resolve some cleanup issues following SLI path refactoring Linux 5.15.61 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0849e49fb265651bf6277e4ead9c440d50ed7536	2022-08-22 14:29:30 +02:00
Zhihao Cheng	e62f798277	jbd2: fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted ... [ Upstream commit 4a734f0869f970b8a9b65062ea40b09a5da9dba8 ] Following process will fail assertion 'jh->b_frozen_data == NULL' in jbd2_journal_dirty_metadata(): jbd2_journal_commit_transaction unlink(dir/a) jh->b_transaction = trans1 jh->b_jlist = BJ_Metadata journal->j_running_transaction = NULL trans1->t_state = T_COMMIT unlink(dir/b) handle->h_trans = trans2 do_get_write_access jh->b_modified = 0 jh->b_frozen_data = frozen_buffer jh->b_next_transaction = trans2 jbd2_journal_dirty_metadata is_handle_aborted is_journal_aborted // return false --> jbd2 abort <-- while (commit_transaction->t_buffers) if (is_journal_aborted) jbd2_journal_refile_buffer __jbd2_journal_refile_buffer WRITE_ONCE(jh->b_transaction, jh->b_next_transaction) WRITE_ONCE(jh->b_next_transaction, NULL) __jbd2_journal_file_buffer(jh, BJ_Reserved) J_ASSERT_JH(jh, jh->b_frozen_data == NULL) // assertion failure ! The reproducer (See detail in [Link]) reports: ------------[ cut here ]------------ kernel BUG at fs/jbd2/transaction.c:1629! invalid opcode: 0000 [#1] PREEMPT SMP CPU: 2 PID: 584 Comm: unlink Tainted: G W 5.19.0-rc6-00115-g4a57a8400075-dirty #697 RIP: 0010:jbd2_journal_dirty_metadata+0x3c5/0x470 RSP: 0018:ffffc90000be7ce0 EFLAGS: 00010202 Call Trace: <TASK> __ext4_handle_dirty_metadata+0xa0/0x290 ext4_handle_dirty_dirblock+0x10c/0x1d0 ext4_delete_entry+0x104/0x200 __ext4_unlink+0x22b/0x360 ext4_unlink+0x275/0x390 vfs_unlink+0x20b/0x4c0 do_unlinkat+0x42f/0x4c0 __x64_sys_unlink+0x37/0x50 do_syscall_64+0x35/0x80 After journal aborting, __jbd2_journal_refile_buffer() is executed with holding @jh->b_state_lock, we can fix it by moving 'is_handle_aborted()' into the area protected by @jh->b_state_lock. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216251 Fixes: 470decc613 ("[PATCH] jbd2: initial copy of files from jbd") Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Link: https://lore.kernel.org/r/20220715125152.4022726-1-chengzhihao1@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-08-17 14:24:01 +02:00
Zhang Yi	b0e1268a8e	jbd2: fix outstanding credits assert in jbd2_journal_commit_transaction() ... [ Upstream commit a89573ce4ad32f19f43ec669771726817e185be0 ] We catch an assert problem in jbd2_journal_commit_transaction() when doing fsstress and request falut injection tests. The problem is happened in a race condition between jbd2_journal_commit_transaction() and ext4_end_io_end(). Firstly, ext4_writepages() writeback dirty pages and start reserved handle, and then the journal was aborted due to some previous metadata IO error, jbd2_journal_abort() start to commit current running transaction, the committing procedure could be raced by ext4_end_io_end() and lead to subtract j_reserved_credits twice from commit_transaction->t_outstanding_credits, finally the t_outstanding_credits is mistakenly smaller than t_nr_buffers and trigger assert. kjournald2 kworker jbd2_journal_commit_transaction() write_unlock(&journal->j_state_lock); atomic_sub(j_reserved_credits, t_outstanding_credits); //sub once jbd2_journal_start_reserved() start_this_handle() //detect aborted journal jbd2_journal_free_reserved() //get running transaction read_lock(&journal->j_state_lock) __jbd2_journal_unreserve_handle() atomic_sub(j_reserved_credits, t_outstanding_credits); //sub again read_unlock(&journal->j_state_lock); journal->j_running_transaction = NULL; J_ASSERT(t_nr_buffers <= t_outstanding_credits) //bomb!!! Fix this issue by using journal->j_state_lock to protect the subtraction in jbd2_journal_commit_transaction(). Fixes: 96f1e09745 ("jbd2: avoid long hold times of j_state_lock while committing a transaction") Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220611130426.2013258-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-08-17 14:24:01 +02:00
Greg Kroah-Hartman	e95cdba8e2	Merge 5.15.36 into android13-5.15 ... Changes in 5.15.36 fs: remove __sync_filesystem block: remove __sync_blockdev block: simplify the block device syncing code vfs: make sync_filesystem return errors from ->sync_fs xfs: return errors in xfs_fs_sync_fs dma-mapping: remove bogus test for pfn_valid from dma_map_resource arm64/mm: drop HAVE_ARCH_PFN_VALID etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead mm: page_alloc: fix building error on -Werror=array-compare perf tools: Fix segfault accessing sample_id xyarray mm, kfence: support kmem_dump_obj() for KFENCE objects gfs2: assign rgrp glock before compute_bitstructs scsi: ufs: core: scsi_get_lba() error fix net/sched: cls_u32: fix netns refcount changes in u32_change() ALSA: usb-audio: Clear MIDI port active flag after draining ALSA: hda/realtek: Add quirk for Clevo NP70PNP ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek ASoC: topology: Correct error handling in soc_tplg_dapm_widget_create() ASoC: rk817: Use devm_clk_get() in rk817_platform_probe ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component ASoC: codecs: wcd934x: do not switch off SIDO Buck when codec is in use dmaengine: idxd: fix device cleanup on disable dmaengine: imx-sdma: Fix error checking in sdma_event_remap dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_apdma_alloc_chan_resources dmaengine: dw-edma: Fix unaligned 64bit access spi: spi-mtk-nor: initialize spi controller after resume esp: limit skb_page_frag_refill use to a single page spi: cadence-quadspi: fix incorrect supports_op() return value igc: Fix infinite loop in release_swfw_sync igc: Fix BUG: scheduling while atomic igc: Fix suspending when PTM is active ALSA: hda/hdmi: fix warning about PCM count when used with SOF rxrpc: Restore removed timer deletion net/smc: Fix sock leak when release after smc_shutdown() net/packet: fix packet_sock xmit return value checking ip6_gre: Avoid updating tunnel->tun_hlen in __gre6_xmit() ip6_gre: Fix skb_under_panic in __gre6_xmit() net: restore alpha order to Ethernet devices in config net/sched: cls_u32: fix possible leak in u32_init_knode() l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu ipv6: make ip6_rt_gc_expire an atomic_t can: isotp: stop timeout monitoring when no first frame was sent net: dsa: hellcreek: Calculate checksums in tagger net: mscc: ocelot: fix broken IP multicast flooding netlink: reset network and mac headers in netlink_dump() drm/i915/display/psr: Unset enable_psr2_sel_fetch if other checks in intel_psr2_config_valid() fails net: stmmac: Use readl_poll_timeout_atomic() in atomic state dmaengine: idxd: add RO check for wq max_batch_size write dmaengine: idxd: add RO check for wq max_transfer_size write dmaengine: idxd: skip clearing device context when device is read-only selftests: mlxsw: vxlan_flooding: Prevent flooding of unwanted packets arm64: mm: fix p?d_leaf() ARM: vexpress/spc: Avoid negative array index when !SMP reset: renesas: Check return value of reset_control_deassert() reset: tegra-bpmp: Restore Handle errors in BPMP response platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant drm/msm/disp: check the return value of kzalloc() arm64: dts: imx: Fix imx8*-var-som touchscreen property sizes vxlan: fix error return code in vxlan_fdb_append cifs: Check the IOCB_DIRECT flag, not O_DIRECT net: atlantic: Avoid out-of-bounds indexing mt76: Fix undefined behavior due to shift overflowing the constant brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info() drm/msm/mdp5: check the return of kzalloc() net: macb: Restart tx only if queue pointer is lagging scsi: iscsi: Release endpoint ID when its freed scsi: iscsi: Merge suspend fields scsi: iscsi: Fix NOP handling during conn recovery scsi: qedi: Fix failed disconnect handling stat: fix inconsistency between struct stat and struct compat_stat VFS: filename_create(): fix incorrect intent. nvme: add a quirk to disable namespace identifiers nvme-pci: disable namespace identifiers for the MAXIO MAP1002/1202 nvme-pci: disable namespace identifiers for Qemu controllers EDAC/synopsys: Read the error count from the correct register mm/memory-failure.c: skip huge_zero_page in memory_failure() memcg: sync flush only if periodic flush is delayed mm, hugetlb: allow for "high" userspace addresses oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove() ata: pata_marvell: Check the 'bmdma_addr' beforing reading dma: at_xdmac: fix a missing check on list iterator dmaengine: imx-sdma: fix init of uart scripts net: atlantic: invert deep par in pm functions, preventing null derefs Input: omap4-keypad - fix pm_runtime_get_sync() error checking scsi: sr: Do not leak information in ioctl sched/pelt: Fix attach_entity_load_avg() corner case perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabled drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare KVM: PPC: Fix TCE handling for VFIO drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage powerpc/perf: Fix power9 event alternatives powerpc/perf: Fix power10 event alternatives perf script: Always allow field 'data_src' for auxtrace perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event xtensa: patch_text: Fixup last cpu should be master xtensa: fix a7 clobbering in coprocessor context load/store openvswitch: fix OOB access in reserve_sfa_size() gpio: Request interrupts after IRQ is initialized ASoC: soc-dapm: fix two incorrect uses of list iterator e1000e: Fix possible overflow in LTR decoding ARC: entry: fix syscall_trace_exit argument arm_pmu: Validate single/group leader events KVM: x86/pmu: Update AMD PMC sample period to fix guest NMI-watchdog KVM: x86: Pend KVM_REQ_APICV_UPDATE during vCPU creation to fix a race KVM: nVMX: Defer APICv updates while L2 is active until L1 is active KVM: SVM: Flush when freeing encrypted pages even on SME_COHERENT CPUs netfilter: conntrack: convert to refcount_t api netfilter: conntrack: avoid useless indirection during conntrack destruction ext4: fix fallocate to use file_modified to update permissions consistently ext4: fix symlink file size not match to file content ext4: fix use-after-free in ext4_search_dir ext4: limit length to bitmap_maxbytes - blocksize in punch_hole ext4, doc: fix incorrect h_reserved size ext4: fix overhead calculation to account for the reserved gdt blocks ext4: force overhead calculation if the s_overhead_cluster makes no sense netfilter: nft_ct: fix use after free when attaching zone template jbd2: fix a potential race while discarding reserved buffers after an abort spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller block/compat_ioctl: fix range check in BLKGETSIZE arm64: dts: qcom: add IPA qcom,qmp property Linux 5.15.36 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I44d3a4de9b6fa1d2016b4e063eb211e8373a1216	2022-05-18 08:55:59 +02:00
Ye Bin	b1b8f39c24	jbd2: fix a potential race while discarding reserved buffers after an abort ... commit 23e3d7f7061f8682c751c46512718f47580ad8f0 upstream. we got issue as follows: [ 72.796117] EXT4-fs error (device sda): ext4_journal_check_start:83: comm fallocate: Detected aborted journal [ 72.826847] EXT4-fs (sda): Remounting filesystem read-only fallocate: fallocate failed: Read-only file system [ 74.791830] jbd2_journal_commit_transaction: jh=0xffff9cfefe725d90 bh=0x0000000000000000 end delay [ 74.793597] ------------[ cut here ]------------ [ 74.794203] kernel BUG at fs/jbd2/transaction.c:2063! [ 74.794886] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 74.795533] CPU: 4 PID: 2260 Comm: jbd2/sda-8 Not tainted 5.17.0-rc8-next-20220315-dirty #150 [ 74.798327] RIP: 0010:__jbd2_journal_unfile_buffer+0x3e/0x60 [ 74.801971] RSP: 0018:ffffa828c24a3cb8 EFLAGS: 00010202 [ 74.802694] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 74.803601] RDX: 0000000000000001 RSI: ffff9cfefe725d90 RDI: ffff9cfefe725d90 [ 74.804554] RBP: ffff9cfefe725d90 R08: 0000000000000000 R09: ffffa828c24a3b20 [ 74.805471] R10: 0000000000000001 R11: 0000000000000001 R12: ffff9cfefe725d90 [ 74.806385] R13: ffff9cfefe725d98 R14: 0000000000000000 R15: ffff9cfe833a4d00 [ 74.807301] FS: 0000000000000000(0000) GS:ffff9d01afb00000(0000) knlGS:0000000000000000 [ 74.808338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.809084] CR2: 00007f2b81bf4000 CR3: 0000000100056000 CR4: 00000000000006e0 [ 74.810047] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.810981] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.811897] Call Trace: [ 74.812241] <TASK> [ 74.812566] __jbd2_journal_refile_buffer+0x12f/0x180 [ 74.813246] jbd2_journal_refile_buffer+0x4c/0xa0 [ 74.813869] jbd2_journal_commit_transaction.cold+0xa1/0x148 [ 74.817550] kjournald2+0xf8/0x3e0 [ 74.819056] kthread+0x153/0x1c0 [ 74.819963] ret_from_fork+0x22/0x30 Above issue may happen as follows: write truncate kjournald2 generic_perform_write ext4_write_begin ext4_walk_page_buffers do_journal_get_write_access ->add BJ_Reserved list ext4_journalled_write_end ext4_walk_page_buffers write_end_fn ext4_handle_dirty_metadata ***************JBD2 ABORT************** jbd2_journal_dirty_metadata -> return -EROFS, jh in reserved_list jbd2_journal_commit_transaction while (commit_transaction->t_reserved_list) jh = commit_transaction->t_reserved_list; truncate_pagecache_range do_invalidatepage ext4_journalled_invalidatepage jbd2_journal_invalidatepage journal_unmap_buffer __dispose_buffer __jbd2_journal_unfile_buffer jbd2_journal_put_journal_head ->put last ref_count __journal_remove_journal_head bh->b_private = NULL; jh->b_bh = NULL; jbd2_journal_refile_buffer(journal, jh); bh = jh2bh(jh); ->bh is NULL, later will trigger null-ptr-deref journal_free_journal_head(jh); After commit 96f1e09745, we no longer hold the j_state_lock while iterating over the list of reserved handles in jbd2_journal_commit_transaction(). This potentially allows the journal_head to be freed by journal_unmap_buffer while the commit codepath is also trying to free the BJ_Reserved buffers. Keeping j_state_lock held while trying extends hold time of the lock minimally, and solves this issue. Fixes: 96f1e0974575("jbd2: avoid long hold times of j_state_lock while committing a transaction") Signed-off-by: Ye Bin <yebin10@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220317142137.1821590-1-yebin10@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-04-27 14:39:02 +02:00
Greg Kroah-Hartman	0a77fca3aa	ANDROID: GKI: set vfs-only exports into their own namespace ... We have namespaces, so use them for all vfs-exported namespaces so that filesystems can use them, but not anything else. Some in-kernel drivers that do direct filesystem accesses (because they serve up files) are also allowed access to these symbols to keep 'make allmodconfig' builds working properly, but it is not needed for Android kernel images. Bug: 157965270 Bug: 210074446 Cc: Matthias Maennich <maennich@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Iaf6140baf3a18a516ab2d5c3966235c42f3f70de	2022-04-07 15:14:24 +02:00
Xin Yin	97abcfedc8	ext4: fast commit may not fallback for ineligible commit ... [ Upstream commit e85c81ba8859a4c839bcd69c5d83b32954133a5b ] For the follow scenario: 1. jbd start commit transaction n 2. task A get new handle for transaction n+1 3. task A do some ineligible actions and mark FC_INELIGIBLE 4. jbd complete transaction n and clean FC_INELIGIBLE 5. task A call fsync In this case fast commit will not fallback to full commit and transaction n+1 also not handled by jbd. Make ext4_fc_mark_ineligible() also record transaction tid for latest ineligible case, when call ext4_fc_cleanup() check current transaction tid, if small than latest ineligible tid do not clear the EXT4_MF_FC_INELIGIBLE. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reported-by: Ritesh Harjani <riteshh@linux.ibm.com> Suggested-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Signed-off-by: Xin Yin <yinxin.x@bytedance.com> Link: https://lore.kernel.org/r/20220117093655.35160-2-yinxin.x@bytedance.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-03-08 19:12:32 +01:00
Joseph Qi	9f71d68fa8	jbd2: export jbd2_journal_[grab|put]_journal_head ... commit 4cd1103d8c66b2cdb7e64385c274edb0ac5e8887 upstream. Patch series "ocfs2: fix a deadlock case". This fixes a deadlock case in ocfs2. We firstly export jbd2 symbols jbd2_journal_[grab|put]_journal_head as preparation and later use them in ocfs2 insread of jbd_[lock|unlock]_bh_journal_head to fix the deadlock. This patch (of 2): This exports symbols jbd2_journal_[grab|put]_journal_head, which will be used outside modules, e.g. ocfs2. Link: https://lkml.kernel.org/r/20220121071205.100648-2-joseph.qi@linux.alibaba.com Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Gang He <ghe@suse.com> Cc: Jun Piao <piaojun@huawei.com> Cc: Andreas Dilger <adilger.kernel@dilger.ca> Cc: Gautham Ananthakrishna <gautham.ananthakrishna@oracle.com> Cc: Saeed Mirzamohammadi <saeed.mirzamohammadi@oracle.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-02-01 17:27:05 +01:00
Jan Kara	188c299e2a	ext4: Support for checksumming from journal triggers ... JBD2 layer support triggers which are called when journaling layer moves buffer to a certain state. We can use the frozen trigger, which gets called when buffer data is frozen and about to be written out to the journal, to compute block checksums for some buffer types (similarly as does ocfs2). This avoids unnecessary repeated recomputation of the checksum (at the cost of larger window where memory corruption won't be caught by checksumming) and is even necessary when there are unsynchronized updaters of the checksummed data. So add superblock and journal trigger type arguments to ext4_journal_get_write_access() and ext4_journal_get_create_access() so that frozen triggers can be set accordingly. Also add inode argument to ext4_walk_page_buffers() and all the callbacks used with that function for the same purpose. This patch is mostly only a change of prototype of the above mentioned functions and a few small helpers. Real checksumming will come later. Reviewed-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210816095713.16537-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-08-30 23:36:50 -04:00
Theodore Ts'o	b33d9f5909	jbd2: add sparse annotations for add_transaction_credits() ... Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-08-30 23:36:50 -04:00
Theodore Ts'o	4009cc7ad6	jbd2: clean up two gcc -Wall warnings in recovery.c ... Fix a signed vs unsigned and a void * pointer arithmetic warning. This cleanup is also in e2fsprogs commit aec460db9a93 ("e2fsck: clean up two gcc -Wall warnings in recovery.c"). Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-08-10 14:12:27 -04:00
Theodore Ts'o	390add0cc9	jbd2: fix clang warning in recovery.c ... Remove unused variable store which was never used. This fix is also in e2fsprogs commit 99a2294f85f0 ("e2fsck: value stored to err is never read"). Signed-off-by: Lukas Czerner <lczerner@redhat.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-08-10 12:55:51 -04:00
Theodore Ts'o	a20d1cebb9	jbd2: fix portability problems caused by unaligned accesses ... This commit applies the e2fsck/recovery.c portions of commit 1e0c8ca7c08a ("e2fsck: fix portability problems caused by unaligned accesses) from the e2fsprogs git tree. The on-disk format for the ext4 journal can have unaigned 32-bit integers. This can happen when replaying a journal using a obsolete checksum format (which was never popularly used, since the v3 format replaced v2 while the metadata checksum feature was being stablized). Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-08-10 10:11:20 -04:00
Theodore Ts'o	0705e8d1e2	ext4: inline jbd2_journal_[un]register_shrinker() ... The function jbd2_journal_unregister_shrinker() was getting called twice when the file system was getting unmounted. On Power and ARM platforms this was causing kernel crash when unmounting the file system, when a percpu_counter was destroyed twice. Fix this by removing jbd2_journal_[un]register_shrinker() functions, and inlining the shrinker setup and teardown into journal_init_common() and jbd2_journal_destroy(). This means that ext4 and ocfs2 now no longer need to know about registering and unregistering jbd2's shrinker. Also, while we're at it, rename the percpu counter from j_jh_shrink_count to j_checkpoint_jh_count, since this makes it clearer what this counter is intended to track. Link: https://lore.kernel.org/r/20210705145025.3363130-1-tytso@mit.edu Fixes: 4ba3fcdde7 ("jbd2,ext4: add a shrinker to release checkpointed buffers") Reported-by: Jon Hunter <jonathanh@nvidia.com> Reported-by: Sachin Sant <sachinp@linux.vnet.ibm.com> Tested-by: Sachin Sant <sachinp@linux.vnet.ibm.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-07-08 08:37:31 -04:00
Zhang Yi	16aa4c9a1f	jbd2: export jbd2_journal_[un]register_shrinker() ... Export jbd2_journal_[un]register_shrinker() to fix this error when ext4 is built as a module: ERROR: modpost: "jbd2_journal_unregister_shrinker" undefined! ERROR: modpost: "jbd2_journal_register_shrinker" undefined! Fixes: 4ba3fcdde7 ("jbd2,ext4: add a shrinker to release checkpointed buffers") Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210630083638.140218-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-30 11:05:00 -04:00
Zhang Yi	dbf2bab793	jbd2: simplify journal_clean_one_cp_list() ... Now that __try_to_free_cp_buf() remove checkpointed buffer or transaction when the buffer is not 'busy', which is only called by journal_clean_one_cp_list(). This patch simplify this function by remove __try_to_free_cp_buf() and invoke __cp_buffer_busy() directly. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210610112440.3438139-7-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-24 10:55:39 -04:00
Zhang Yi	4ba3fcdde7	jbd2,ext4: add a shrinker to release checkpointed buffers ... Current metadata buffer release logic in bdev_try_to_free_page() have a lot of use-after-free issues when umount filesystem concurrently, and it is difficult to fix directly because ext4 is the only user of s_op->bdev_try_to_free_page callback and we may have to add more special refcount or lock that is only used by ext4 into the common vfs layer, which is unacceptable. One better solution is remove the bdev_try_to_free_page callback, but the real problem is we cannot easily release journal_head on the checkpointed buffer, so try_to_free_buffers() cannot release buffers and page under memory pressure, which is more likely to trigger out-of-memory. So we cannot remove the callback directly before we find another way to release journal_head. This patch introduce a shrinker to free journal_head on the checkpointed transaction. After the journal_head got freed, try_to_free_buffers() could free buffer properly. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Suggested-by: Jan Kara <jack@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210610112440.3438139-6-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-24 10:54:49 -04:00
Zhang Yi	214eb5a4d8	jbd2: remove redundant buffer io error checks ... Now that __jbd2_journal_remove_checkpoint() can detect buffer io error and mark journal checkpoint error, then we abort the journal later before updating log tail to ensure the filesystem works consistently. So we could remove other redundant buffer io error checkes. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210610112440.3438139-5-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-24 10:33:50 -04:00
Zhang Yi	235d68069c	jbd2: don't abort the journal when freeing buffers ... Now that we can be sure the journal is aborted once a buffer has failed to be written back to disk, we can remove the journal abort logic in jbd2_journal_try_to_free_buffers() which was introduced in commit c044f3d836 ("jbd2: abort journal if free a async write error metadata buffer"), because it may cost and propably is not safe. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210610112440.3438139-4-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-24 10:33:50 -04:00
Zhang Yi	fcf37549ae	jbd2: ensure abort the journal if detect IO error when writing original buffer back ... Although we merged c044f3d836 ("jbd2: abort journal if free a async write error metadata buffer"), there is a race between jbd2_journal_try_to_free_buffers() and jbd2_journal_destroy(), so the jbd2_log_do_checkpoint() may still fail to detect the buffer write io error flag which may lead to filesystem inconsistency. jbd2_journal_try_to_free_buffers() ext4_put_super() jbd2_journal_destroy() __jbd2_journal_remove_checkpoint() detect buffer write error jbd2_log_do_checkpoint() jbd2_cleanup_journal_tail() <--- lead to inconsistency jbd2_journal_abort() Fix this issue by introducing a new atomic flag which only have one JBD2_CHECKPOINT_IO_ERROR bit now, and set it in __jbd2_journal_remove_checkpoint() when freeing a checkpoint buffer which has write_io_error flag. Then jbd2_journal_destroy() will detect this mark and abort the journal to prevent updating log tail. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210610112440.3438139-3-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-24 10:33:49 -04:00
Zhang Yi	1866cba842	jbd2: remove the out label in __jbd2_journal_remove_checkpoint() ... The 'out' lable just return the 'ret' value and seems not required, so remove this label and switch to return appropriate value immediately. This patch also do some minor cleanup, no logical change. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210610112440.3438139-2-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-24 10:33:06 -04:00
yangerkun	d07621d9b9	jbd2: clean up misleading comments for jbd2_fc_release_bufs ... This comments was for jbd2_fc_wait_bufs, not for jbd2_fc_release_bufs. Remove this misleading comments. Signed-off-by: yangerkun <yangerkun@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210608141236.459441-1-yangerkun@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-24 10:27:32 -04:00
Leah Rumancik	01d5d96542	ext4: add discard/zeroout flags to journal flush ... Add a flags argument to jbd2_journal_flush to enable discarding or zero-filling the journal blocks while flushing the journal. Signed-off-by: Leah Rumancik <leah.rumancik@gmail.com> Link: https://lore.kernel.org/r/20210518151327.130198-1-leah.rumancik@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-06-22 19:27:10 -04:00
Arnd Bergmann	fcdf3c34b7	ext4: fix debug format string warning ... Using no_printk() for jbd_debug() revealed two warnings: fs/jbd2/recovery.c: In function 'fc_do_one_pass': fs/jbd2/recovery.c:256:30: error: format '%d' expects a matching 'int' argument [-Werror=format=] 256 | jbd_debug(3, "Processing fast commit blk with seq %d"); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/ext4/fast_commit.c: In function 'ext4_fc_replay_add_range': fs/ext4/fast_commit.c:1732:30: error: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Werror=format=] 1732 | jbd_debug(1, "Converting from %d to %d %lld", The first one was added incorrectly, and was also missing a few newlines in debug output, and the second one happened when the type of an argument changed. Reported-by: kernel test robot <lkp@intel.com> Fixes: d556435156 ("jbd2: avoid -Wempty-body warnings") Fixes: 6db0746189 ("ext4: use BIT() macro for BH_** state bits") Fixes: 5b849b5f96 ("jbd2: fast commit recovery path") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210409201211.1866633-1-arnd@kernel.org Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-04-09 23:32:16 -04:00
Jan Kara	83fe6b18b8	ext4: annotate data race in jbd2_journal_dirty_metadata() ... Assertion checks in jbd2_journal_dirty_metadata() are known to be racy but we don't want to be grabbing locks just for them. We thus recheck them under b_state_lock only if it looks like they would fail. Annotate the checks with data_race(). Cc: stable@kernel.org Reported-by: Hao Sun <sunhao.th@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210406161804.20150-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-04-09 21:19:33 -04:00
Jan Kara	3b1833e92b	ext4: annotate data race in start_this_handle() ... Access to journal->j_running_transaction is not protected by appropriate lock and thus is racy. We are well aware of that and the code handles the race properly. Just add a comment and data_race() annotation. Cc: stable@kernel.org Reported-by: syzbot+30774a6acf6a2cf6d535@syzkaller.appspotmail.com Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210406161804.20150-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2021-04-09 21:19:32 -04:00
Christoph Hellwig	c6bf3f0e25	block: use an on-stack bio in blkdev_issue_flush ... There is no point in allocating memory for a synchronous flush. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Acked-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2021-01-27 09:51:48 -07:00
Harshad Shirwadkar	9bd23c31f3	jbd2: add a helper to find out number of fast commit blocks ... Add a helper to read number of fast commit blocks from jbd2 superblock and also rename the JBD2_MIN_FC_BLKS to JBD2_DEFAULT_FAST_COMMIT_BLOCKS since this constant is just the default number of fast commit blocks to use in case number of fast commit blocks isn't set in jbd2 superblock. Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201120202232.2240293-2-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-12-17 13:30:45 -05:00
Mauro Carvalho Chehab	2bf31d9442	jbd2: fix kernel-doc markups ... Kernel-doc markup should use this format: identifier - description They should not have any type before that, as otherwise the parser won't do the right thing. Also, some identifiers have different names between their prototypes and the kernel-doc markup. Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/72f5c6628f5f278d67625f60893ffbc2ca28d46e.1605521731.git.mchehab+huawei@kernel.org Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-19 22:38:29 -05:00
Theodore Ts'o	05d5233df8	jbd2: fix up sparse warnings in checkpoint code ... Add missing __acquires() and __releases() annotations. Also, in an "this should never happen" WARN_ON check, if it *does* actually happen, we need to release j_state_lock since this function is always supposed to release that lock. Otherwise, things will quickly grind to a halt after the WARN_ON trips. Fixes: 96f1e09745 ("jbd2: avoid long hold times of j_state_lock...") Cc: stable@kernel.org Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-07 00:09:08 -05:00
Harshad Shirwadkar	87a144f093	jbd2: don't start fast commit on aborted journal ... Fast commit should not be started if the journal is aborted. Signed-off-by: Harshad Shirwadkar<harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-22-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-06 23:01:06 -05:00
Harshad Shirwadkar	480f89d553	jbd2: don't read journal->j_commit_sequence without taking a lock ... Take journal state lock before reading journal->j_commit_sequence. Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-13-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-06 23:01:04 -05:00
Harshad Shirwadkar	0ee66ddcf3	jbd2: don't touch buffer state until it is filled ... Fast commit buffers should be filled in before toucing their state. Remove code that sets buffer state as dirty before the buffer is passed to the file system. Suggested-by: Jan Kara <jack@suse.cz> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-12-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-06 23:01:04 -05:00
Harshad Shirwadkar	cc80586a57	jbd2: add todo for a fast commit performance optimization ... Fast commit performance can be optimized if commit thread doesn't wait for ongoing fast commits to complete until the transaction enters T_FLUSH state. Document this optimization. Suggested-by: Jan Kara <jack@suse.cz> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-11-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-06 23:01:03 -05:00
Harshad Shirwadkar	0bce577bf9	jbd2: don't pass tid to jbd2_fc_end_commit_fallback() ... In jbd2_fc_end_commit_fallback(), we know which tid to commit. There's no need for caller to pass it. Suggested-by: Jan Kara <jack@suse.cz> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-10-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-06 23:01:03 -05:00
Harshad Shirwadkar	c460e5edc8	jbd2: don't use state lock during commit path ... Variables journal->j_fc_off, journal->j_fc_wbuf are accessed during commit path. Since today we allow only one process to perform a fast commit, there is no need take state lock before accessing these variables. This patch removes these locks and adds comments to describe this. Suggested-by: Jan Kara <jack@suse.cz> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-9-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-06 23:01:03 -05:00
Harshad Shirwadkar	a1e5e465b3	ext4: clean up the JBD2 API that initializes fast commits ... This patch removes jbd2_fc_init() API and its related functions to simplify enabling fast commits. With this change, the number of fast commit blocks to use is solely determined by the JBD2 layer. So, we move the default value for minimum number of fast commit blocks from ext4/fast_commit.h to include/linux/jbd2.h. However, whether or not to use fast commits is determined by the file system. The file system just sets the fast commit feature using jbd2_journal_set_features(). JBD2 layer then determines how many blocks to use for fast commits (based on the value found in the JBD2 superblock). Note that the JBD2 feature flag of fast commits is just an indication that there are fast commit blocks present on disk. It doesn't tell JBD2 layer about the intent of the file system of whether to it wants to use fast commit or not. That's why, we blindly clear the fast commit flag in journal_reset() after the recovery is done. Suggested-by: Jan Kara <jack@suse.cz> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-7-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-06 23:01:03 -05:00
Harshad Shirwadkar	ede7dc7fa0	jbd2: rename j_maxlen to j_total_len and add jbd2_journal_max_txn_bufs ... The on-disk superblock field sb->s_maxlen represents the total size of the journal including the fast commit area and is no more the max number of blocks available for a transaction. The maximum number of blocks available to a transaction is reduced by the number of fast commit blocks. So, this patch renames j_maxlen to j_total_len to better represent its intent. Also, it adds a function to calculate max number of bufs available for a transaction. Suggested-by: Jan Kara <jack@suse.cz> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-6-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-11-06 23:01:02 -05:00
Harshad Shirwadkar	5b849b5f96	jbd2: fast commit recovery path ... This patch adds fast commit recovery support in JBD2. Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201015203802.3597742-7-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-10-21 23:22:37 -04:00
Harshad Shirwadkar	ff780b91ef	jbd2: add fast commit machinery ... This functions adds necessary APIs needed in JBD2 layer for fast commits. Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201015203802.3597742-5-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-10-21 23:22:37 -04:00
Harshad Shirwadkar	6866d7b3f2	ext4 / jbd2: add fast commit initialization ... This patch adds fast commit area trackers in the journal_t structure. These are initialized via the jbd2_fc_init() routine that this patch adds. This patch also adds ext4/fast_commit.c and ext4/fast_commit.h files for fast commit code that will be added in subsequent patches in this series. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201015203802.3597742-4-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-10-21 23:22:26 -04:00
changfengnan	fc750a3b44	jbd2: avoid transaction reuse after reformatting ... When ext4 is formatted with lazy_journal_init=1 and transactions from the previous filesystem are still on disk, it is possible that they are considered during a recovery after a crash. Because the checksum seed has changed, the CRC check will fail, and the journal recovery fails with checksum error although the journal is otherwise perfectly valid. Fix the problem by checking commit block time stamps to determine whether the data in the journal block is just stale or whether it is indeed corrupt. Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Andreas Dilger <adilger@dilger.ca> Signed-off-by: Fengnan Chang <changfengnan@hikvision.com> Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20201012164900.20197-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-10-18 10:37:26 -04:00
Mauricio Faria de Oliveira	342af94ec6	jbd2, ext4, ocfs2: introduce/use journal callbacks j_submit|finish_inode_data_buffers() ... Introduce journal callbacks to allow different behaviors for an inode in journal_submit|finish_inode_data_buffers(). The existing users of the current behavior (ext4, ocfs2) are adapted to use the previously exported functions that implement the current behavior. Users are callers of jbd2_journal_inode_ranged_write|wait(), which adds the inode to the transaction's inode list with the JI_WRITE|WAIT_DATA flags. Only ext4 and ocfs2 in-tree. Both CONFIG_EXT4_FS and CONFIG_OCSFS2_FS select CONFIG_JBD2, which builds fs/jbd2/commit.c and journal.c that define and export the functions, so we can call directly in ext4/ocfs2. Signed-off-by: Mauricio Faria de Oliveira <mfo@canonical.com> Suggested-by: Jan Kara <jack@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Andreas Dilger <adilger@dilger.ca> Link: https://lore.kernel.org/r/20201006004841.600488-3-mfo@canonical.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-10-18 10:37:15 -04:00
Mauricio Faria de Oliveira	aa3c0c61f6	jbd2: introduce/export functions jbd2_journal_submit|finish_inode_data_buffers() ... Export functions that implement the current behavior done for an inode in journal_submit|finish_inode_data_buffers(). No functional change. Signed-off-by: Mauricio Faria de Oliveira <mfo@canonical.com> Suggested-by: Jan Kara <jack@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Andreas Dilger <adilger@dilger.ca> Link: https://lore.kernel.org/r/20201006004841.600488-2-mfo@canonical.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-10-18 10:37:15 -04:00
Shijie Luo	00a3fff071	jbd2: clean up checksum verification in do_one_pass() ... Remove the unnecessary chksum_err and checksum_seen variables as well as some redundant code to make the function easier to understand. [ With changes suggested by jack@ and tytso@ ] Signed-off-by: Shijie Luo <luoshijie1@huawei.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20200819122955.33526-1-luoshijie1@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-08-19 12:04:35 -04:00