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| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Michael Bestas
|
350c4ccfe1 |
Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2025-12-01 CVE-2025-48623 CVE-2025-48624 CVE-2025-48637 CVE-2025-48638 CVE-2024-35970 CVE-2025-38236 CVE-2025-38349 CVE-2025-48610 CVE-2025-38500 * tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common: UPSTREAM: crypto: essiv - Check ssize for decryption and in-place encryption ANDROID: GKI: fix up build break where timer_delete_sync() was used Revert "net: rtnetlink: remove redundant assignment to variable err" Revert "net: rtnetlink: add msg kind names" Revert "net: rtnetlink: add helper to extract msg type's kind" Revert "net: rtnetlink: use BIT for flag values" Revert "net: netlink: add NLM_F_BULK delete request modifier" Revert "net: rtnetlink: add bulk delete support flag" Revert "net: rtnetlink: fix module reference count leak issue in rtnetlink_rcv_msg" Revert "net: add ndo_fdb_del_bulk" Revert "net: rtnetlink: add NLM_F_BULK support to rtnl_fdb_del" Revert "rtnetlink: Allow deleting FDB entries in user namespace" Linux 5.4.301 net: rtnetlink: fix module reference count leak issue in rtnetlink_rcv_msg media: s5p-mfc: remove an unused/uninitialized variable NFSD: Fix last write offset handling in layoutcommit NFSD: Minor cleanup in layoutcommit processing padata: Reset next CPU when reorder sequence wraps around KEYS: trusted_tpm1: Compare HMAC values in constant time NFSD: Define a proc_layoutcommit for the FlexFiles layout type vfs: Don't leak disconnected dentries on umount jbd2: ensure that all ongoing I/O complete before freeing blocks ext4: detect invalid INLINE_DATA + EXTENTS flag combination drm/amdgpu: use atomic functions with memory barriers for vm fault info ext4: avoid potential buffer over-read in parse_apply_sb_mount_options() spi: cadence-quadspi: Flush posted register writes before DAC access spi: cadence-quadspi: Flush posted register writes before INDAC access memory: samsung: exynos-srom: Fix of_iomap leak in exynos_srom_probe memory: samsung: exynos-srom: Correct alignment arm64: errata: Apply workarounds for Neoverse-V3AE arm64: cputype: Add Neoverse-V3AE definitions comedi: fix divide-by-zero in comedi_buf_munge() binder: remove "invalid inc weak" check xhci: dbc: enable back DbC in resume if it was enabled before suspend usb/core/quirks: Add Huawei ME906S to wakeup quirk USB: serial: option: add Telit FN920C04 ECM compositions USB: serial: option: add Quectel RG255C USB: serial: option: add UNISOC UIS7720 net: ravb: Ensure memory write completes before ringing TX doorbell net: usb: rtl8150: Fix frame padding ocfs2: clear extent cache after moving/defragmenting extents MIPS: Malta: Fix keyboard resource preventing i8042 driver from registering Revert "cpuidle: menu: Avoid discarding useful information" net: bonding: fix possible peer notify event loss or dup issue sctp: avoid NULL dereference when chunk data buffer is missing arm64, mm: avoid always making PTE dirty in pte_mkwrite() net: enetc: correct the value of ENETC_RXB_TRUESIZE rtnetlink: Allow deleting FDB entries in user namespace net: rtnetlink: add NLM_F_BULK support to rtnl_fdb_del net: add ndo_fdb_del_bulk net: rtnetlink: add bulk delete support flag net: netlink: add NLM_F_BULK delete request modifier net: rtnetlink: use BIT for flag values net: rtnetlink: add helper to extract msg type's kind net: rtnetlink: add msg kind names net: rtnetlink: remove redundant assignment to variable err m68k: bitops: Fix find_*_bit() signatures hfsplus: return EIO when type of hidden directory mismatch in hfsplus_fill_super() hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits() dlm: check for defined force value in dlm_lockspace_release hfsplus: fix KMSAN uninit-value issue in hfsplus_delete_cat() hfs: validate record offset in hfsplus_bmap_alloc hfsplus: fix KMSAN uninit-value issue in __hfsplus_ext_cache_extent() hfs: make proper initalization of struct hfs_find_data hfs: clear offset and space out of valid records in b-tree node exec: Fix incorrect type for ret hfsplus: fix slab-out-of-bounds read in hfsplus_strcasecmp() ALSA: firewire: amdtp-stream: fix enum kernel-doc warnings sched/fair: Fix pelt lost idle time detection sched/balancing: Rename newidle_balance() => sched_balance_newidle() sched/fair: Trivial correction of the newidle_balance() comment sched: Make newidle_balance() static again tls: don't rely on tx_work during send() tls: always set record_type in tls_process_cmsg tg3: prevent use of uninitialized remote_adv and local_adv variables tcp: fix tcp_tso_should_defer() vs large RTT amd-xgbe: Avoid spurious link down messages during interface toggle net/ip6_tunnel: Prevent perpetual tunnel growth net: dlink: handle dma_map_single() failure properly net: dl2k: switch from 'pci_' to 'dma_' API media: pci: ivtv: Add missing check after DMA map media: pci/ivtv: switch from 'pci_' to 'dma_' API xen/events: Update virq_to_irq on migration media: lirc: Fix error handling in lirc_register() media: rc: Directly use ida_free() drm/exynos: exynos7_drm_decon: remove ctx->suspended btrfs: avoid potential out-of-bounds in btrfs_encode_fh() pwm: berlin: Fix wrong register in suspend/resume media: cx18: Add missing check after DMA map xen/events: Cleanup find_virq() return codes cramfs: Verify inode mode when loading from disk fs: Add 'initramfs_options' to set initramfs mount options pid: Add a judgment for ns null in pid_nr_ns minixfs: Verify inode mode when loading from disk tracing: Fix race condition in kprobe initialization causing NULL pointer dereference dm: fix NULL pointer dereference in __dm_suspend() mfd: intel_soc_pmic_chtdc_ti: Set use_single_read regmap_config flag mfd: intel_soc_pmic_chtdc_ti: Drop unneeded assignment for cache_type mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value Squashfs: reject negative file sizes in squashfs_read_inode() Squashfs: add additional inode sanity checking media: mc: Clear minor number before put device mfd: vexpress-sysreg: Check the return value of devm_gpiochip_add_data() fs: udf: fix OOB read in lengthAllocDescs handling KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O net/9p: fix double req put in p9_fd_cancelled ext4: guard against EA inode refcount underflow in xattr update ext4: correctly handle queries for metadata mappings ext4: increase i_disksize to offset + len in ext4_update_disksize_before_punch() nfsd: nfserr_jukebox in nlm_fopen should lead to a retry x86/umip: Fix decoding of register forms of 0F 01 (SGDT and SIDT aliases) x86/umip: Check that the instruction opcode is at least two bytes PCI: keystone: Use devm_request_irq() to free "ks-pcie-error-irq" on exit PCI/AER: Fix missing uevent on recovery when a reset is requested PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV rseq/selftests: Use weak symbol reference, not definition, to link with glibc rtc: interface: Fix long-standing race when setting alarm rtc: interface: Ensure alarm irq is enabled when UIE is enabled mmc: core: SPI mode remove cmd7 mtd: rawnand: fsmc: Default to autodetect buswidth sparc: fix error handling in scan_one_device() sparc64: fix hugetlb for sun4u sctp: Fix MAC comparison to be constant-time scsi: hpsa: Fix potential memory leak in hpsa_big_passthru_ioctl() parisc: don't reference obsolete termio struct for TC* constants lib/genalloc: fix device leak in of_gen_pool_get() iio: frequency: adf4350: Fix prescaler usage. iio: dac: ad5421: use int type to store negative error codes iio: dac: ad5360: use int type to store negative error codes crypto: atmel - Fix dma_unmap_sg() direction cpufreq: intel_pstate: Fix object lifecycle issue in update_qos_request() drm/nouveau: fix bad ret code in nouveau_bo_move_prep media: i2c: mt9v111: fix incorrect type for ret firmware: meson_sm: fix device leak at probe xen/manage: Fix suspend error path arm64: dts: qcom: msm8916: Add missing MDSS reset ACPI: debug: fix signedness issues in read/write helpers ACPI: TAD: Add missing sysfs_remove_group() for ACPI_TAD_RT tpm_tis: Fix incorrect arguments in tpm_tis_probe_irq_single tpm, tpm_tis: Claim locality before writing interrupt registers crypto: essiv - Check ssize for decryption and in-place encryption mailbox: zynqmp-ipi: Remove dev.parent check in zynqmp_ipi_free_mboxes mailbox: zynqmp-ipi: Remove redundant mbox_controller_unregister() call tools build: Align warning options with perf net: fsl_pq_mdio: Fix device node reference leak in fsl_pq_mdio_probe tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request(). net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() drm/vmwgfx: Fix Use-after-free in validation net/mlx4: prevent potential use after free in mlx4_en_do_uc_filter() scsi: mvsas: Fix use-after-free bugs in mvs_work_queue scsi: mvsas: Use sas_task_find_rq() for tagging scsi: mvsas: Delete mvs_tag_init() scsi: libsas: Add sas_task_find_rq() clk: nxp: Fix pll0 rate check condition in LPC18xx CGU driver clk: nxp: lpc18xx-cgu: convert from round_rate() to determine_rate() perf session: Fix handling when buffer exceeds 2 GiB rtc: x1205: Fix Xicor X1205 vendor prefix perf util: Fix compression checks returning -1 as bool iio: frequency: adf4350: Fix ADF4350_REG3_12BIT_CLKDIV_MODE clocksource/drivers/clps711x: Fix resource leaks in error paths pinctrl: check the return value of pinmux_ops::get_function_name() Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak mm: hugetlb: avoid soft lockup when mprotect to large memory area uio_hv_generic: Let userspace take care of interrupt mask Squashfs: fix uninit-value in squashfs_get_parent Revert "net/mlx5e: Update and set Xon/Xoff upon MTU set" net: ena: return 0 in ena_get_rxfh_key_size() when RSS hash key is not configurable nfp: fix RSS hash key size when RSS is not supported drivers/base/node: fix double free in register_one_node() ocfs2: fix double free in user_cluster_connect() net: usb: Remove disruptive netif_wake_queue in rtl8150_set_multicast RDMA/siw: Always report immediate post SQ errors usb: vhci-hcd: Prevent suspending virtually attached devices scsi: mpt3sas: Fix crash in transport port remove by using ioc_info() ipvs: Defer ip_vs_ftp unregister during netns cleanup NFSv4.1: fix backchannel max_resp_sz verification check remoteproc: qcom: q6v5: Avoid disabling handover IRQ twice sparc: fix accurate exception reporting in copy_{from,to}_user for M7 sparc: fix accurate exception reporting in copy_to_user for Niagara 4 sparc: fix accurate exception reporting in copy_{from_to}_user for Niagara sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC III sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC IB/sa: Fix sa_local_svc_timeout_ms read race RDMA/core: Resolve MAC of next-hop device without ARP support wifi: mt76: fix potential memory leak in mt76_wmac_probe() drivers/base/node: handle error properly in register_one_node() watchdog: mpc8xxx_wdt: Reload the watchdog timer when enabling the watchdog netfilter: ipset: Remove unused htable_bits in macro ahash_region iio: consumers: Fix offset handling in iio_convert_raw_to_processed() ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping ASoC: Intel: bytcht_es8316: Fix invalid quirk input mapping pps: fix warning in pps_register_cdev when register device fail misc: genwqe: Fix incorrect cmd field being reported in error usb: gadget: configfs: Correctly set use_os_string at bind usb: phy: twl6030: Fix incorrect type for ret tcp: fix __tcp_close() to only send RST when required PCI: tegra: Fix devm_kcalloc() argument order for port->phys allocation wifi: mwifiex: send world regulatory domain to driver ALSA: lx_core: use int type to store negative error codes media: rj54n1cb0c: Fix memleak in rj54n1_probe() scsi: myrs: Fix dma_alloc_coherent() error check scsi: pm80xx: Fix array-index-out-of-of-bounds on rmmod serial: max310x: Add error checking in probe() usb: host: max3421-hcd: Fix error pointer dereference in probe cleanup drm/radeon/r600_cs: clean up of dead code in r600_cs i2c: designware: Add disabling clocks when probe fails i2c: mediatek: fix potential incorrect use of I2C_MASTER_WRRD bpf: Explicitly check accesses to bpf_sock_addr selftests: watchdog: skip ping loop if WDIOF_KEEPALIVEPING not supported pwm: tiehrpwm: Fix corner case in clock divisor calculation block: use int to store blk_stack_limits() return value blk-mq: check kobject state_in_sysfs before deleting in blk_mq_unregister_hctx pinctrl: meson-gxl: add missing i2c_d pinmux soc: qcom: rpmh-rsc: Unconditionally clear _TRIGGER bit for TCS ACPI: processor: idle: Fix memory leak when register cpuidle device failed regmap: Remove superfluous check for !config in __regmap_init() x86/vdso: Fix output operand size of RDPID perf: arm_spe: Prevent overflow in PERF_IDX2OFF() driver core/PM: Set power.no_callbacks along with power.no_pm staging: axis-fifo: flush RX FIFO on read errors staging: axis-fifo: fix maximum TX packet length check perf subcmd: avoid crash in exclude_cmds when excludes is empty dm-integrity: limit MAX_TAG_SIZE to 255 wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188 USB: serial: option: add SIMCom 8230C compositions media: rc: fix races with imon_disconnect() media: imon: grab lock earlier in imon_ir_change_protocol() media: imon: reorganize serialization media: rc: Add support for another iMON 0xffdc device media: i2c: tc358743: Fix use-after-free bugs caused by orphan timer in probe media: tuner: xc5000: Fix use-after-free in xc5000_release media: tunner: xc5000: Refactor firmware load udp: Fix memory accounting leak. media: b2c2: Fix use-after-free causing by irq_check_work in flexcop_pci_remove scsi: target: target_core_configfs: Add length check to avoid buffer overflow Conflicts: drivers/soc/qcom/rpmh-rsc.c kernel/sched/fair.c Change-Id: I58ab24a3db8be4c698c41fd47daeb1f1fb7884ee |
||
Leo Yan
|
681e7a933f |
perf session: Fix handling when buffer exceeds 2 GiB
[ Upstream commit c17dda8013495d8132c976cbf349be9949d0fbd1 ]
If a user specifies an AUX buffer larger than 2 GiB, the returned size
may exceed 0x80000000. Since the err variable is defined as a signed
32-bit integer, such a value overflows and becomes negative.
As a result, the perf record command reports an error:
0x146e8 [0x30]: failed to process type: 71 [Unknown error 183711232]
Change the type of the err variable to a signed 64-bit integer to
accommodate large buffer sizes correctly.
Fixes:
|
||
Yunseong Kim
|
bc4eb7e7df |
perf util: Fix compression checks returning -1 as bool
[ Upstream commit 43fa1141e2c1af79c91aaa4df03e436c415a6fc3 ]
The lzma_is_compressed and gzip_is_compressed functions are declared
to return a "bool" type, but in case of an error (e.g., file open
failure), they incorrectly returned -1.
A bool type is a boolean value that is either true or false.
Returning -1 for a bool return type can lead to unexpected behavior
and may violate strict type-checking in some compilers.
Fix the return value to be false in error cases, ensuring the function
adheres to its declared return type improves for preventing potential
bugs related to type mismatch.
Fixes:
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|
Michael Bestas
|
b31d93f6d6 |
Merge tag 'ASB-2025-10-06_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2025-10-01 * tag 'ASB-2025-10-06_11-5.4' of https://android.googlesource.com/kernel/common: UPSTREAM: vsock: Do not allow binding to VMADDR_PORT_ANY Linux 5.4.299 dmaengine: mediatek: Fix a flag reuse error in mtk_cqdma_tx_status() cifs: fix integer overflow in match_server() spi: spi-fsl-lpspi: Reset FIFO and disable module on transfer abort spi: spi-fsl-lpspi: Set correct chip-select polarity bit spi: spi-fsl-lpspi: Fix transmissions when using CONT pcmcia: Add error handling for add_interval() in do_validate_mem() ALSA: hda/hdmi: Add pin fix for another HP EliteDesk 800 G4 model randstruct: gcc-plugin: Fix attribute addition randstruct: gcc-plugin: Remove bogus void member vmxnet3: update MTU after device quiesce net: dsa: microchip: linearize skb for tail-tagging switches net: dsa: microchip: update tag_ksz masks for KSZ9477 family dmaengine: mediatek: Fix a possible deadlock error in mtk_cqdma_tx_status() ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup gpio: pca953x: fix IRQ storm on system wake up iio: light: opt3001: fix deadlock due to concurrent flag access iio: chemical: pms7003: use aligned_s64 for timestamp KVM: x86: Take irqfds.lock when adding/deleting IRQ bypass producer cpufreq/sched: Explicitly synchronize limits_changed flag handling mm/slub: avoid accessing metadata when pointer is invalid in object_err() scsi: lpfc: Fix buffer free/clear order in deferred receive path mm/khugepaged: fix ->anon_vma race e1000e: fix heap overflow in e1000_set_eeprom batman-adv: fix OOB read/write in network-coding decode drm/amdgpu: drop hw access in non-DC audio fini wifi: mwifiex: Initialize the chan_stats array to zero pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region() ALSA: usb-audio: Add mute TLV for playback volumes on some devices ppp: fix memory leak in pad_compress_skb net: atm: fix memory leak in atm_register_sysfs when device_register fail ax25: properly unshare skbs in ax25_kiss_rcv() ipv4: Fix NULL vs error pointer check in inet_blackhole_dev_init() net: thunder_bgx: decrement cleanup index before use net: thunder_bgx: add a missing of_node_put wifi: libertas: cap SSID len in lbs_associate() wifi: cw1200: cap SSID length in cw1200_do_join() net: ethernet: mtk_eth_soc: fix tx vlan tag for llc packets i40e: Fix potential invalid access when MAC list is empty icmp: fix icmp_ndo_send address translation for reply direction mISDN: Fix memory leak in dsp_hwec_enable() xirc2ps_cs: fix register access when enabling FullDuplex Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() netfilter: conntrack: helper: Replace -EEXIST by -EBUSY wifi: cfg80211: fix use-after-free in cmp_bss() powerpc: boot: Remove leading zero in label in udelay() Linux 5.4.298 Revert "drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS" net: usb: qmi_wwan: add Telit Cinterion LE910C4-WWX new compositions Revert "drm/amdgpu: fix incorrect vm flags to map bo" HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version() HID: wacom: Add a new Art Pen 2 HID: asus: fix UAF via HID_CLAIMED_INPUT validation KVM: x86: use array_index_nospec with indices that come from guest efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare sctp: initialize more fields in sctp_v6_from_sk() net: stmmac: xgmac: Do not enable RX FIFO Overflow interrupts net/mlx5e: Set local Xoff after FW update net/mlx5e: Update and set Xon/Xoff upon port speed set net/mlx5e: Update and set Xon/Xoff upon MTU set net: dlink: fix multicast stats being counted incorrectly atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control(). net/atm: remove the atmdev_ops {get, set}sockopt methods Bluetooth: hci_event: Detect if HCI_EV_NUM_COMP_PKTS is unbalanced powerpc/kvm: Fix ifdef to remove build warning net: ipv4: fix regression in local-broadcast routes vhost/net: Protect ubufs with rcu read lock in vhost_net_ubuf_put() scsi: core: sysfs: Correct sysfs attributes access rights ftrace: Fix potential warning in trace_printk_seq during ftrace_dump pinctrl: STMFX: add missing HAS_IOMEM dependency Revert "PCI/ACPI: Fix runtime PM ref imbalance on Hot-Plug Capable ports" Revert "PM: runtime: Clear power.needs_force_resume in pm_runtime_reinit()" Linux 5.4.297 alloc_fdtable(): change calling conventions. s390/hypfs: Enable limited access during lockdown s390/hypfs: Avoid unnecessary ioctl registration in debugfs ALSA: usb-audio: Use correct sub-type for UAC3 feature unit validation net/sched: Remove unnecessary WARNING condition for empty child qdisc in htb_activate net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit ixgbe: xsk: resolve the negative overflow of budget in ixgbe_xmit_zc ipv6: sr: validate HMAC algorithm ID in seg6_hmac_info_add ALSA: usb-audio: Fix size validation in convert_chmap_v3() scsi: qla4xxx: Prevent a potential error pointer dereference usb: xhci: Fix slot_id resource race conflict nfs: fix UAF in direct writes NFS: Fix up commit deadlocks cifs: Fix UAF in cifs_demultiplex_thread() Bluetooth: fix use-after-free in device_for_each_child() act_mirred: use the backlog for nested calls to mirred ingress net/sched: act_mirred: better wording on protection against excessive stack growth net/sched: act_mirred: refactor the handle of xmit selftests: forwarding: tc_actions.sh: add matchall mirror test net: sched: don't expose action qstats to skb_tc_reinsert() net: sched: extract qstats update code into functions net: sched: extract bstats update code into function net: sched: extract common action counters update code into function mm: perform the mapping_map_writable() check after call_mmap() mm: update memfd seal write check to include F_SEAL_WRITE mm: drop the assumption that VM_SHARED always implies writable codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() sch_qfq: make qfq_qlen_notify() idempotent sch_hfsc: make hfsc_qlen_notify() idempotent sch_drr: make drr_qlen_notify() idempotent btrfs: populate otime when logging an inode item media: venus: hfi: explicitly release IRQ during teardown f2fs: fix to avoid out-of-boundary access in dnode page media: venus: protect against spurious interrupts during probe media: qcom: camss: cleanup media device allocated resource on error path media: venus: vdec: Clamp param smaller than 1fps and bigger than 240. drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS pwm: mediatek: Fix duty and period setting pwm: mediatek: Handle hardware enable and clock enable separately pwm: mediatek: Implement .apply() callback media: rainshadow-cec: fix TOCTOU race condition in rain_interrupt() media: v4l2-ctrls: Don't reset handler's error in v4l2_ctrl_handler_free() media: v4l2-ctrls: always copy the controls on completion ata: Fix SATA_MOBILE_LPM_POLICY description in Kconfig soc: qcom: mdt_loader: Ensure we don't read past the ELF header rtc: ds1307: handle oscillator stop flag (OSF) for ds1341 usb: musb: omap2430: fix device leak at unbind NFS: Fix the setting of capabilities when automounting a new filesystem NFS: Fix up handling of outstanding layoutcommit in nfs_update_inode() NFSv4: Fix nfs4_bitmap_copy_adjust() usb: typec: fusb302: cache PD RX state cdc-acm: fix race between initial clearing halt and open USB: cdc-acm: do not log successful probe on later errors mm/kmemleak: avoid deadlock by moving pr_warn() outside kmemleak_lock mm/kmemleak: turn kmemleak_lock and object->lock to raw_spinlock_t ALSA: scarlett2: Add retry on -EPROTO from scarlett2_usb_tx() x86/fpu: Delay instruction pointer fixup until after warning mm/hmm: move pmd_to_hmm_pfn_flags() to the respective #ifdeffery nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() pmdomain: governor: Consider CPU latency tolerance from pm_domain_cpu_gov tracing: Add down_write(trace_event_sem) when adding trace event usb: hub: Don't try to recover devices lost during warm reset. usb: hub: avoid warm port reset during USB3 disconnect x86/mce/amd: Add default names for MCA banks and blocks iio: hid-sensor-prox: Fix incorrect OFFSET calculation f2fs: fix to do sanity check on ino and xnid mm/zsmalloc: do not pass __GFP_MOVABLE if CONFIG_COMPACTION=n mm/zsmalloc.c: convert to use kmem_cache_zalloc in cache_alloc_zspage() drm/sched: Remove optimization that causes hang when killing dependent jobs ice: Fix a null pointer dereference in ice_copy_and_init_pkg() net: usbnet: Fix the wrong netif_carrier_on() call net: usbnet: Avoid potential RCU stall on LINK_CHANGE event PCI/ACPI: Fix runtime PM ref imbalance on Hot-Plug Capable ports ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value comedi: Fail COMEDI_INSNLIST ioctl if n_insns is too large comedi: Fix initialization of data for instructions that write to subdevice kbuild: Add KBUILD_CPPFLAGS to as-option invocation kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS kbuild: Add CLANG_FLAGS to as-instr mips: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation kbuild: Update assembler calls to use proper flags and language target ARM: 9448/1: Use an absolute path to unified.h in KBUILD_AFLAGS usb: dwc3: Ignore late xferNotReady event to prevent halt timeout USB: storage: Ignore driver CD mode for Realtek multi-mode Wi-Fi dongles usb: storage: realtek_cr: Use correct byte order for bcs->Residue USB: storage: Add unusual-devs entry for Novatek NTK96550-based camera usb: quirks: Add DELAY_INIT quick for another SanDisk 3.2Gen1 Flash Drive iio: proximity: isl29501: fix buffered read on big-endian systems ftrace: Also allocate and copy hash for reading of filter files fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable() use uniform permission checks for all mount propagation changes move_mount: allow to add a mount into an existing group fs/buffer: fix use-after-free when call bh_read() helper drm/amd/display: Find first CRTC and its line time in dce110_fill_display_configs drm/amd/display: Fix fractional fb divider in set_pixel_clock_v3 squashfs: fix memory leak in squashfs_fill_super memstick: Fix deadlock by moving removing flag earlier media: venus: Add a check for packet size after reading from shared memory media: ov2659: Fix memory leaks in ov2659_probe() media: usbtv: Lock resolution while streaming media: imx: fix a potential memory leak in imx_media_csc_scaler_device_init() media: gspca: Add bounds checking to firmware parser soc/tegra: pmc: Ensure power-domains are in a known state jbd2: prevent softlockup in jbd2_log_do_checkpoint() PCI: endpoint: Fix configfs group removal on driver teardown PCI: endpoint: Fix configfs group list head handling mtd: rawnand: fsmc: Add missing check after DMA map pwm: imx-tpm: Reset counter if CMOD is 0 wifi: brcmsmac: Remove const from tbl_ptr parameter in wlc_lcnphy_common_read_table() zynq_fpga: use sgtable-based scatterlist wrappers ata: libata-scsi: Fix ata_to_sense_error() status handling ext4: fix reserved gdt blocks handling in fsmap ext4: fix fsmap end of range reporting with bigalloc ext4: check fast symlink for ea_inode correctly Revert "vgacon: Add check for vc_origin address range in vgacon_scroll()" vt: defkeymap: Map keycodes above 127 to K_HOLE vt: keyboard: Don't process Unicode characters in K_OFF mode usb: dwc3: meson-g12a: fix device leaks at unbind usb: gadget: udc: renesas_usb3: fix device leak at unbind usb: atm: cxacru: Merge cxacru_upload_firmware() into cxacru_heavy_init() m68k: Fix lost column on framebuffer debug console cpufreq: armada-8k: Fix off by one in armada_8k_cpufreq_free_table() serial: 8250: fix panic due to PSLVERR media: uvcvideo: Do not mark valid metadata as invalid media: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format() mm/kmemleak: avoid soft lockup in __kmemleak_do_cleanup() parisc: Makefile: fix a typo in palo.conf btrfs: fix log tree replay failure due to file with 0 links and extents thunderbolt: Fix copy+paste error in match_service_id() comedi: fix race between polling and detaching misc: rtsx: usb: Ensure mmc child device is active when card is present drm/amdgpu: fix incorrect vm flags to map bo scsi: lpfc: Remove redundant assignment to avoid memory leak rtc: ds1307: remove clear of oscillator stop flag (OSF) in probe pNFS: Fix uninited ptr deref in block/scsi layout pNFS: Handle RPC size limit for layoutcommits pNFS: Fix disk addr range check in block/scsi layout pNFS: Fix stripe mapping in block/scsi layout net: phy: smsc: add proper reset flags for LAN8710A ipmi: Fix strcpy source and destination the same kconfig: lxdialog: fix 'space' to (de)select options kconfig: gconf: fix potential memory leak in renderer_edited() kconfig: gconf: avoid hardcoding model2 in on_treeview2_cursor_changed() ipmi: Use dev_warn_ratelimited() for incorrect message warnings scsi: aacraid: Stop using PCI_IRQ_AFFINITY scsi: Fix sas_user_scan() to handle wildcard and multi-channel scans kconfig: nconf: Ensure null termination where strncpy is used kconfig: lxdialog: replace strcpy() with strncpy() in inputbox.c i3c: don't fail if GETHDRCAP is unsupported PCI: pnv_php: Work around switches with broken presence detection i3c: add missing include to internal header media: uvcvideo: Fix bandwidth issue for Alcor camera media: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar media: dvb-frontends: dib7090p: fix null-ptr-deref in dib7090p_rw_on_apb() media: usb: hdpvr: disable zero-length read messages media: tc358743: Increase FIFO trigger level to 374 media: tc358743: Return an appropriate colorspace from tc358743_set_fmt media: tc358743: Check I2C succeeded during probe pinctrl: stm32: Manage irq affinity settings scsi: mpt3sas: Correctly handle ATA device errors scsi: lpfc: Check for hdwq null ptr when cleaning up lpfc_vport structure RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() MIPS: Don't crash in stack_top() for tasks without ABI or vDSO jfs: upper bound check of tree index in dbAllocAG jfs: Regular file corruption check jfs: truncate good inode pages when hard link is 0 scsi: bfa: Double-free fix MIPS: vpe-mt: add missing prototypes for vpe_{alloc,start,stop,free} watchdog: dw_wdt: Fix default timeout fs/orangefs: use snprintf() instead of sprintf() scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated ext4: do not BUG when INLINE_DATA_FL lacks system.data xattr cifs: Fix calling CIFSFindFirst() for root path without msearch vhost: fail early when __vhost_add_used() fails net: dsa: b53: fix IP_MULTICAST_CTRL on BCM5325 uapi: in6: restore visibility of most IPv6 socket options net: ncsi: Fix buffer overflow in fetching version id net: dsa: b53: prevent SWITCH_CTRL access on BCM5325 net: dsa: b53: fix b53_imp_vlan_setup for BCM5325 net: vlan: Replace BUG() with WARN_ON_ONCE() in vlan_dev_* stubs wifi: iwlegacy: Check rate_idx range after addition netmem: fix skb_frag_address_safe with unreadable skbs wifi: rtlwifi: fix possible skb memory leak in `_rtl_pci_rx_interrupt()`. wifi: iwlwifi: fw: Fix possible memory leak in iwl_fw_dbg_collect wifi: iwlwifi: dvm: fix potential overflow in rs_fill_link_cmd() net: fec: allow disable coalescing (powerpc/512) Fix possible `dma_unmap_single()` on uninitialized pointer s390/stp: Remove udelay from stp_sync_clock() wifi: iwlwifi: mvm: fix scan request validation net: thunderx: Fix format-truncation warning in bgx_acpi_match_id() net: ipv4: fix incorrect MTU in broadcast routes wifi: cfg80211: Fix interface type validation rcu: Protect ->defer_qs_iw_pending from data race net: ag71xx: Add missing check after DMA map et131x: Add missing check after DMA map be2net: Use correct byte order and format string for TCP seq and ack_seq s390/time: Use monotonic clock in get_cycles() wifi: cfg80211: reject HTC bit for management frames ktest.pl: Prevent recursion of default variable options ASoC: codecs: rt5640: Retry DEVICE_ID verification ALSA: usb-audio: Avoid precedence issues in mixer_quirks macros ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control platform/x86: thinkpad_acpi: Handle KCOV __init vs inline mismatches pm: cpupower: Fix the snapshot-order of tsc,mperf, clock in mperf_stop() usb: core: usb_submit_urb: downgrade type check ALSA: intel8x0: Fix incorrect codec index usage in mixer for ICH4 ASoC: hdac_hdmi: Rate limit logging on connection and disconnection mmc: rtsx_usb_sdmmc: Fix error-path in sd_set_power_mode() ACPI: APEI: GHES: add TAINT_MACHINE_CHECK on GHES panic path ACPI: processor: fix acpi_object initialization PM: sleep: console: Fix the black screen issue thermal: sysfs: Return ENODATA instead of EAGAIN for reads PM: runtime: Clear power.needs_force_resume in pm_runtime_reinit() selftests: tracing: Use mutex_unlock for testing glob filter ARM: tegra: Use I/O memcpy to write to IRAM gpio: tps65912: check the return value of regmap_update_bits() ASoC: soc-dapm: set bias_level if snd_soc_dapm_set_bias_level() was successed ARM: rockchip: fix kernel hang during smp initialization cpufreq: Exit governor when failed to start old governor usb: xhci: Avoid showing errors during surprise removal usb: xhci: Set avg_trb_len = 8 for EP0 during Address Device Command usb: xhci: Avoid showing warnings for dying controller selftests/futex: Define SYS_futex on 32-bit architectures with 64-bit time_t usb: xhci: print xhci->xhc_state when queue_command failed securityfs: don't pin dentries twice, once is enough... hfs: fix not erasing deleted b-tree node issue drbd: add missing kref_get in handle_write_conflicts udf: Verify partition map count arm64: Handle KCOV __init vs inline mismatches hfsplus: don't use BUG_ON() in hfsplus_create_attributes_file() hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() hfsplus: fix slab-out-of-bounds in hfsplus_bnode_read() hfs: fix slab-out-of-bounds in hfs_bnode_read() sctp: linearize cloned gso packets in sctp_rcv netfilter: ctnetlink: fix refcount leak on table dump udp: also consider secpath when evaluating ipsec use for checksumming ACPI: processor: perflib: Move problematic pr->performance check ACPI: processor: perflib: Fix initial _PPC limit application Documentation: ACPI: Fix parent device references fs: Prevent file descriptor table allocations exceeding INT_MAX sunvdc: Balance device refcount in vdc_port_mpgroup_check NFSD: detect mismatch of file handle and delegation stateid in OPEN op net: dpaa: fix device leak when querying time stamp info net: gianfar: fix device leak when querying time stamp info netlink: avoid infinite retry looping in netlink_unicast() ALSA: usb-audio: Validate UAC3 cluster segment descriptors ALSA: usb-audio: Validate UAC3 power domain descriptors, too io_uring: don't use int for ABI usb: gadget : fix use-after-free in composite_dev_cleanup() MIPS: mm: tlb-r4k: Uniquify TLB entries on init USB: serial: option: add Foxconn T99W709 vsock: Do not allow binding to VMADDR_PORT_ANY net/packet: fix a race in packet_set_ring() and packet_notifier() perf/core: Prevent VMA split of buffer mappings perf/core: Exit early on perf_mmap() fail perf/core: Don't leak AUX buffer refcount on allocation failure pptp: fix pptp_xmit() error path smb: client: let recv_done() cleanup before notifying the callers. benet: fix BUG when creating VFs net: drop UFO packets in udp_rcv_segment() ipv6: reject malicious packets in ipv6_gso_segment() pptp: ensure minimal skb length in pptp_xmit() netpoll: prevent hanging NAPI when netcons gets enabled NFS: Fix filehandle bounds checking in nfs_fh_to_dentry() pci/hotplug/pnv-php: Wrap warnings in macro pci/hotplug/pnv-php: Improve error msg on power state change failure usb: chipidea: udc: fix sleeping function called from invalid context f2fs: fix to avoid out-of-boundary access in devs.path f2fs: fix to avoid panic in f2fs_evict_inode f2fs: fix to avoid UAF in f2fs_sync_inode_meta() rtc: pcf8563: fix incorrect maximum clock rate handling rtc: hym8563: fix incorrect maximum clock rate handling rtc: ds1307: fix incorrect maximum clock rate handling module: Restore the moduleparam prefix length check bpf: Check flow_dissector ctx accesses are aligned mtd: rawnand: atmel: set pmecc data setup time mtd: rawnand: atmel: Fix dma_mapping_error() address jfs: fix metapage reference count leak in dbAllocCtl fbdev: imxfb: Check fb_add_videomode to prevent null-ptr-deref crypto: qat - fix seq_file position update in adf_ring_next() dmaengine: nbpfaxi: Add missing check after DMA map dmaengine: mv_xor: Fix missing check after DMA map and missing unmap fs/orangefs: Allow 2 more characters in do_c_string() soundwire: stream: restore params when prepare ports fail crypto: img-hash - Fix dma_unmap_sg() nents value hwrng: mtk - handle devm_pm_runtime_enable errors watchdog: ziirave_wdt: check record length in ziirave_firm_verify() scsi: isci: Fix dma_unmap_sg() nents value scsi: mvsas: Fix dma_unmap_sg() nents value scsi: ibmvscsi_tgt: Fix dma_unmap_sg() nents value clk: sunxi-ng: v3s: Fix de clock definition perf tests bp_account: Fix leaked file descriptor crypto: ccp - Fix crash when rebind ccp device for ccp.ko pinctrl: sunxi: Fix memory leak on krealloc failure power: supply: max14577: Handle NULL pdata when CONFIG_OF is not set clk: davinci: Add NULL check in davinci_lpsc_clk_register() mtd: fix possible integer overflow in erase_xfer() crypto: marvell/cesa - Fix engine load inaccuracy PCI: rockchip-host: Fix "Unexpected Completion" log message vrf: Drop existing dst reference in vrf_ip6_input_dst selftests: rtnetlink.sh: remove esp4_offload after test netfilter: xt_nfacct: don't assume acct name is null-terminated can: kvaser_usb: Assign netdev.dev_port based on device channel index can: kvaser_pciefd: Store device channel index wifi: brcmfmac: fix P2P discovery failure in P2P peer due to missing P2P IE Reapply "wifi: mac80211: Update skb's control block key in ieee80211_tx_dequeue()" mwl8k: Add missing check after DMA map wifi: rtl8xxxu: Fix RX skb size for aggregation disabled net/sched: Restrict conditions for adding duplicating netems to qdisc tree arch: powerpc: defconfig: Drop obsolete CONFIG_NET_CLS_TCINDEX netfilter: nf_tables: adjust lockdep assertions handling drm/amd/pm/powerplay/hwmgr/smu_helper: fix order of mask and value m68k: Don't unregister boot console needlessly tcp: fix tcp_ofo_queue() to avoid including too much DUP SACK range iwlwifi: Add missing check for alloc_ordered_workqueue wifi: iwlwifi: Fix memory leak in iwl_mvm_init() wifi: rtl818x: Kill URBs before clearing tx status queue caif: reduce stack size, again bpftool: Fix memory leak in dump_xx_nlmsg on realloc failure bpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls staging: nvec: Fix incorrect null termination of battery manufacturer samples: mei: Fix building on musl libc cpufreq: Init policy->rwsem before it may be possibly used ARM: dts: imx6ul-kontron-bl-common: Fix RTS polarity for RS485 interface usb: early: xhci-dbc: Fix early_ioremap leak Revert "vmci: Prevent the dispatching of uninitialized payloads" pps: fix poll support vmci: Prevent the dispatching of uninitialized payloads staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc() ARM: dts: vfxxx: Correctly use two tuples for timer address ASoC: ops: dynamically allocate struct snd_ctl_elem_value hfsplus: remove mutex_lock check in hfsplus_free_extents ASoC: Intel: fix SND_SOC_SOF dependencies ethernet: intel: fix building with large NR_CPUS usb: phy: mxs: disconnect line when USB charger is attached usb: chipidea: add USB PHY event usb: chipidea: introduce CI_HDRC_CONTROLLER_VBUS_EVENT glue layer use usb: chipidea: udc: protect usb interrupt enable usb: chipidea: udc: add new API ci_hdrc_gadget_connect ALSA: hda: Add missing NVIDIA HDA codec IDs comedi: comedi_test: Fix possible deletion of uninitialized timers nilfs2: reject invalid file types when reading inodes i2c: qup: jump out of the loop in case of timeout net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class net: appletalk: Fix use-after-free in AARP proxy probe net: appletalk: fix kerneldoc warnings RDMA/core: Rate limit GID cache warning messages regulator: core: fix NULL dereference on unbind due to stale coupling data usb: hub: Fix flushing and scheduling of delayed work that tunes runtime pm usb: hub: fix detection of high tier USB3 devices behind suspended hubs net_sched: sch_sfq: reject invalid perturb period net_sched: sch_sfq: move the limit validation net_sched: sch_sfq: use a temporary work area for validating configuration net_sched: sch_sfq: don't allow 1 packet limit net_sched: sch_sfq: handle bigger packets net_sched: sch_sfq: annotate data-races around q->perturb_period power: supply: bq24190: Fix use after free bug in bq24190_remove due to race condition power: supply: bq24190_charger: using pm_runtime_resume_and_get instead of pm_runtime_get_sync power: supply: bq24190_charger: Fix runtime PM imbalance on error xhci: Disable stream for xHC controller with XHCI_BROKEN_STREAMS virtio-net: ensure the received length does not exceed allocated size ASoC: fsl_sai: Force a software reset when starting in consumer mode usb: dwc3: qcom: Don't leave BCR asserted usb: musb: fix gadget state on disconnect net/sched: Return NULL when htb_lookup_leaf encounters an empty rbtree net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime Bluetooth: L2CAP: Fix attempting to adjust outgoing MTU Bluetooth: SMP: Fix using HCI_ERROR_REMOTE_USER_TERM on timeout Bluetooth: SMP: If an unallowed command is received consider it a failure Bluetooth: Fix null-ptr-deref in l2cap_sock_resume_cb() usb: net: sierra: check for no status endpoint net/sched: sch_qfq: Fix race condition on qfq_aggregate net: emaclite: Fix missing pointer increment in aligned_read() comedi: Fix use of uninitialized data in insn_rw_emulate_bits() comedi: Fix some signed shift left operations comedi: das6402: Fix bit shift out of bounds comedi: das16m1: Fix bit shift out of bounds comedi: aio_iiro_16: Fix bit shift out of bounds comedi: pcl812: Fix bit shift out of bounds iio: adc: stm32-adc: Fix race in installing chained IRQ handler iio: adc: max1363: Reorder mode_list[] entries iio: adc: max1363: Fix MAX1363_4X_CHANS/MAX1363_8X_CHANS[] soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled soc: aspeed: lpc-snoop: Cleanup resources in stack-order mmc: sdhci_am654: Workaround for Errata i2312 mmc: sdhci-pci: Quirk for broken command queuing on Intel GLK-based Positivo models mmc: bcm2835: Fix dma_unmap_sg() nents value memstick: core: Zero initialize id_reg in h_memstick_read_dev_id() isofs: Verify inode mode when loading from disk dmaengine: nbpfaxi: Fix memory corruption in probe() af_packet: fix soft lockup issue caused by tpacket_snd() af_packet: fix the SO_SNDTIMEO constraint not effective on tpacked_snd() phonet/pep: Move call to pn_skb_get_dst_sockaddr() earlier in pep_sock_accept() HID: core: do not bypass hid_hw_raw_request HID: core: ensure __hid_request reserves the report ID as the first byte HID: core: ensure the allocated report buffer can contain the reserved report ID pch_uart: Fix dma_sync_sg_for_device() nents value Input: xpad - set correct controller type for Acer NGR200 i2c: stm32: fix the device used for the DMA map usb: gadget: configfs: Fix OOB read on empty string write USB: serial: ftdi_sio: add support for NDI EMGUIDE GEMINI USB: serial: option: add Foxconn T99W640 USB: serial: option: add Telit Cinterion FE910C04 (ECM) composition Conflicts: drivers/soc/qcom/mdt_loader.c drivers/usb/dwc3/dwc3-qcom.c drivers/usb/host/xhci-plat.c mm/slub.c mm/zsmalloc.c Change-Id: I83183b507249a323eba0ecec4c7b4b04d76cc7f6 |
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Michael Bestas
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2b9e22c70c |
Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2025-08-01 * tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common: ANDROID: bpf: do not fail to load if log is full ANDROID: fix kernelci compressed kernel linking ANDROID: GKI: Update symbol list for Zebra UPSTREAM: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() Linux 5.4.295 scsi: qedf: Use designated initializer for struct qed_fcoe_cb_ops arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth() perf: Fix sample vs do_exit() s390/pci: Fix __pcilg_mio_inuser() inline assembly rtc: test: Fix invalid format specifier. jbd2: fix data-race and null-ptr-deref in jbd2_journal_dirty_metadata() mm/huge_memory: fix dereferencing invalid pmd migration entry rtc: Make rtc_time64_to_tm() support dates before 1970 rtc: Improve performance of rtc_time64_to_tm(). Add tests. xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() ARM: dts: am335x-bone-common: Increase MDIO reset deassert delay to 50ms ARM: dts: am335x-bone-common: Increase MDIO reset deassert time ARM: dts: am335x-bone-common: Add GPIO PHY reset on revision C3 board net: atm: fix /proc/net/atm/lec handling net: atm: add lec_mutex calipso: Fix null-ptr-deref in calipso_req_{set,del}attr(). tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer tcp: fix tcp_packet_delayed() for tcp_is_non_sack_preventing_reopen() behavior atm: atmtcp: Free invalid length skb in atmtcp_c_send(). mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu(). wifi: carl9170: do not ping device which has failed to load firmware aoe: clean device rq_list in aoedev_downdev() hwmon: (occ) fix unaligned accesses drm/nouveau/bl: increase buffer size to avoid truncate warning erofs: remove unused trace event erofs_destroy_inode ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged ALSA: hda/intel: Add Thinkpad E15 to PM deny list Input: sparcspkr - avoid unannotated fall-through HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse() atm: Revert atm_account_tx() if copy_from_iter_full() fails. selinux: fix selinux_xfrm_alloc_user() to set correct ctx_len scsi: s390: zfcp: Ensure synchronous unit_add scsi: storvsc: Increase the timeouts to storvsc_timeout jffs2: check jffs2_prealloc_raw_node_refs() result in few other places jffs2: check that raw node were preallocated before writing summary drivers/rapidio/rio_cm.c: prevent possible heap overwrite Revert "x86/bugs: Make spectre user default depend on MITIGATION_SPECTRE_V2" on v6.6 and older powerpc/eeh: Fix missing PE bridge reconfiguration during VFIO EEH recovery platform/x86: dell_rbu: Stop overwriting data buffer platform: Add Surface platform directory Revert "bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first" tee: Prevent size calculation wraparound on 32-bit kernels ARM: OMAP2+: Fix l4ls clk domain handling in STANDBY bus: fsl-mc: increase MC_CMD_COMPLETION_TIMEOUT_MS value watchdog: da9052_wdt: respect TWDMIN i40e: fix MMIO write access to an invalid page in i40e_clear_hw sock: Correct error checking condition for (assign|release)_proto_idx() scsi: lpfc: Use memcpy() for BIOS version vxlan: Do not treat dst cache initialization errors as fatal clk: rockchip: rk3036: mark ddrphy as critical wifi: mac80211: do not offer a mesh path if forwarding is disabled net: mlx4: add SOF_TIMESTAMPING_TX_SOFTWARE flag when getting ts info pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get() pinctrl: armada-37xx: propagate error from armada_37xx_pmx_gpio_set_direction() pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get_direction() pinctrl: armada-37xx: propagate error from armada_37xx_pmx_set_by_name() ipv4/route: Use this_cpu_inc() for stats on PREEMPT_RT tcp: fix initial tp->rcvq_space.space value for passive TS enabled flows tcp: always seek for minimal rtt in tcp_rcv_rtt_update() net: dlink: add synchronization for stats update sctp: Do not wake readers in __sctp_write_space() emulex/benet: correct command version selection in be_cmd_get_stats() i2c: designware: Invoke runtime suspend on quick slave re-registration net: macb: Check return value of dma_set_mask_and_coherent() cpufreq: Force sync policy boost with global boost on sysfs update nios2: force update_mmu_cache on spurious tlb-permission--related pagefaults media: platform: exynos4-is: Add hardware sync wait to fimc_is_hw_change_mode() media: tc358743: ignore video while HPD is low drm/amdkfd: Set SDMA_RLCx_IB_CNTL/SWITCH_INSIDE_IB jfs: Fix null-ptr-deref in jfs_ioc_trim drm/amdgpu/gfx9: fix CSIB handling drm/amdgpu/gfx8: fix CSIB handling jfs: fix array-index-out-of-bounds read in add_missing_indices drm/amdgpu/gfx7: fix CSIB handling drm/amdgpu/gfx10: fix CSIB handling drm/msm/a6xx: Increase HFI response timeout drm/amd/display: Add NULL pointer checks in dm_force_atomic_commit() media: uapi: v4l: Fix V4L2_TYPE_IS_OUTPUT condition drm/msm/hdmi: add runtime PM calls to DDC transfer function drm/bridge: analogix_dp: Add irq flag IRQF_NO_AUTOEN instead of calling disable_irq() sunrpc: update nextcheck time when adding new cache entries drm/amdgpu/gfx6: fix CSIB handling ACPI: battery: negate current when discharging PM: runtime: fix denying of auto suspend in pm_suspend_timer_fn() power: supply: bq27xxx: Retrieve again when busy ACPICA: fix acpi parse and parseext cache leaks ACPICA: Avoid sequence overread in call to strncmp() ACPICA: fix acpi operand cache leak in dswstate.c iio: adc: ad7606_spi: fix reg write value mask PCI: Fix lock symmetry in pci_slot_unlock() PCI: Add ACS quirk for Loongson PCIe uio_hv_generic: Use correct size for interrupt and monitor pages regulator: max14577: Add error check for max14577_read_reg() mips: Add -std= flag specified in KBUILD_CFLAGS to vdso CFLAGS staging: iio: ad5933: Correct settling cycles encoding per datasheet net: ch9200: fix uninitialised access during mii_nway_restart ftrace: Fix UAF when lookup kallsym after ftrace disabled dm-mirror: fix a tiny race condition mtd: nand: sunxi: Add randomizer configuration before randomizer enable mtd: rawnand: sunxi: Add randomizer configuration in sunxi_nfc_hw_ecc_write_chunk mm: fix ratelimit_pages update error in dirty_ratio_handler() ipc: fix to protect IPCS lookups using RCU parisc: fix building with gcc-15 vgacon: Add check for vc_origin address range in vgacon_scroll() fbdev: Fix fb_set_var to prevent null-ptr-deref in fb_videomode_to_var EDAC/altera: Use correct write width with the INTTEST register NFC: nci: uart: Set tty->disc_data only in success path f2fs: prevent kernel warning due to negative i_nlink from corrupted image Input: ims-pcu - check record size in ims_pcu_flash_firmware() ext4: fix calculation of credits for extent tree modification ext4: inline: fix len overflow in ext4_prepare_inline_data bus: fsl-mc: do not add a device-link for the UAPI used DPMCP device ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330 ARM: 9447/1: arm/memremap: fix arch_memremap_can_ram_remap() media: v4l2-dev: fix error handling in __video_register_device() media: gspca: Add error handling for stv06xx_read_sensor() wifi: rtlwifi: disable ASPM for RTL8723BE with subsystem ID 11ad:1723 nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request wifi: p54: prevent buffer-overflow in p54_rx_eeprom_readback() gfs2: move msleep to sleepable context configfs: Do not override creating attribute file failure in populate_attrs() net: usb: aqc111: debug info before sanitation calipso: unlock rcu before returning -EAFNOSUPPORT xen/arm: call uaccess_ttbr0_enable for dm_op hypercall usb: Flush altsetting 0 endpoints before reinitializating them after reset. fs/filesystems: Fix potential unsigned integer underflow in fs_name() net/mdiobus: Fix potential out-of-bounds read/write access drm/amd/display: Do not add '-mhard-float' to dcn2{1,0}_resource.o for clang drm/amd/display: Do not add '-mhard-float' to dml_ccflags for clang MIPS: Move '-Wa,-msoft-float' check from as-option to cc-option x86/boot/compressed: prefer cc-option for CFLAGS additions net: mdio: C22 is now optional, EOPNOTSUPP if not provided net_sched: tbf: fix a race in tbf_change() net_sched: red: fix a race in __red_change() net_sched: prio: fix a race in prio_tune() net/mlx5: Fix return value when searching for existing flow group net/mlx5: Wait for inactive autogroups i40e: retry VFLR handling if there is ongoing VF reset i40e: return false from i40e_reset_vf if reset is in progress net_sched: sch_sfq: fix a potential crash on gso_skb handling scsi: iscsi: Fix incorrect error path labels for flashnode operations NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes NFSD: Fix ia_size underflow Input: synaptics-rmi - fix crash with unsupported versions of F34 Input: synaptics-rmi4 - convert to use sysfs_emit() APIs pmdomain: core: Fix error checking in genpd_dev_pm_attach_by_id() do_change_type(): refuse to operate on unmounted/not ours mounts PM: sleep: Fix power.is_suspended cleanup for direct-complete devices ice: create new Tx scheduler nodes for new queues only Bluetooth: L2CAP: Fix not responding with L2CAP_CR_LE_ENCRYPTION net/mlx4_en: Prevent potential integer overflow calculating Hz vt: remove VT_RESIZE and VT_RESIZEX from vt_compat_ioctl() serial: Fix potential null-ptr-deref in mlb_usio_probe() usb: renesas_usbhs: Reorder clock handling and power management in probe rtc: Fix offset calculation for .start_secs < 0 rtc: sh: assign correct interrupts with DT perf record: Fix incorrect --user-regs comments perf tests switch-tracking: Fix timestamp comparison mfd: stmpe-spi: Correct the name used in MODULE_DEVICE_TABLE mfd: exynos-lpass: Avoid calling exynos_lpass_disable() twice in exynos_lpass_remove() rpmsg: qcom_smd: Fix uninitialized return variable in __qcom_smd_send() perf scripts python: exported-sql-viewer.py: Fix pattern matching with Python 3 perf ui browser hists: Set actions->thread before calling do_zoom_thread() fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod() soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop() soc: aspeed: lpc: Fix impossible judgment condition arm64: dts: rockchip: disable unrouted USB controllers and PHY on RK3399 Puma with Haikou ARM: dts: qcom: apq8064 merge hw splinlock into corresponding syscon device bus: fsl-mc: fix double-free on mc_dev nilfs2: do not propagate ENOENT error from nilfs_btree_propagate() nilfs2: add pointer check for nilfs_direct_propagate() Squashfs: check return result of sb_min_blocksize ARM: dts: at91: at91sam9263: fix NAND chip selects ARM: dts: at91: usb_a9263: fix GPIO for Dataflash chip select f2fs: fix to correct check conditions in f2fs_cross_rename f2fs: use d_inode(dentry) cleanup dentry->d_inode calipso: Don't call calipso functions for AF_INET sk. net: lan743x: rename lan743x_reset_phy to lan743x_hw_reset_phy net: usb: aqc111: fix error handling of usbnet read calls netfilter: nf_tables: nft_fib_ipv6: fix VRF ipv4/ipv6 result discrepancy wifi: ath9k_htc: Abort software beacon handling if disabled bpf: Fix WARN() in get_bpf_raw_tp_regs pinctrl: at91: Fix possible out-of-boundary access ktls, sockmap: Fix missing uncharge operation netfilter: bridge: Move specific fragmented packet to slow_path instead of dropping it f2fs: clean up w/ fscrypt_is_bounce_page() RDMA/hns: Include hnae3.h in hns_roce_hw_v2.h wifi: rtw88: do not ignore hardware read error during DPK net: ncsi: Fix GCPS 64-bit member variables f2fs: fix to do sanity check on sbi->total_valid_block_count drm/tegra: rgb: Fix the unbound reference count drm/vkms: Adjust vkms_state->active_planes allocation type drm: rcar-du: Fix memory leak in rcar_du_vsps_init() selftests/seccomp: fix syscall_restart test for arm compat firmware: psci: Fix refcount leak in psci_dt_init m68k: mac: Fix macintosh_config for Mac II drm/vmwgfx: Add seqno waiter for sync_files spi: sh-msiof: Fix maximum DMA transfer size ACPI: OSI: Stop advertising support for "3.0 _SCP Extensions" x86/mtrr: Check if fixed-range MTRRs exist in mtrr_save_fixed_ranges() PM: wakeup: Delete space in the end of string shown by pm_show_wakelocks() EDAC/skx_common: Fix general protection fault crypto: marvell/cesa - Avoid empty transfer descriptor crypto: marvell/cesa - Handle zero-length skcipher requests x86/cpu: Sanitize CPUID(0x80000000) output perf/core: Fix broken throttling when max_samples_per_tick=1 gfs2: gfs2_create_inode error handling fix netfilter: nft_socket: fix sk refcount leaks thunderbolt: Do not double dequeue a configuration request usb: usbtmc: Fix timeout value in get_stb usb: storage: Ignore UAS driver for SanDisk 3.2 Gen2 storage device usb: quirks: Add NO_LPM quirk for SanDisk Extreme 55AE pinctrl: armada-37xx: set GPIO output value before setting direction pinctrl: armada-37xx: use correct OUTPUT_VAL register for GPIOs > 31 tracing: Fix compilation warning on arm32 BACKPORT: binder: Create safe versions of binder log files UPSTREAM: binder: Refactor binder_node print synchronization Revert "coredump: hand a pidfd to the usermode coredump helper" Linux 5.4.294 xen/swiotlb: relax alignment requirements platform/x86: thinkpad_acpi: Ignore battery threshold change event notification platform/x86: fujitsu-laptop: Support Lifebook S2110 hotkeys spi: spi-sun4i: fix early activation um: let 'make clean' properly clean underlying SUBARCH as well platform/x86: thinkpad_acpi: Support also NEC Lavie X1475JAS nfs: don't share pNFS DS connections between net namespaces HID: quirks: Add ADATA XPG alpha wireless mouse support coredump: hand a pidfd to the usermode coredump helper fork: use pidfd_prepare() pid: add pidfd_prepare() pidfd: check pid has attached task in fdinfo coredump: fix error handling for replace_fd() net_sched: hfsc: Address reentrant enqueue adding class to eltree twice smb: client: Reset all search buffer pointers when releasing buffer smb: client: Fix use-after-free in cifs_fill_dirent drm/i915/gvt: fix unterminated-string-initialization warning netfilter: nf_tables: do not defer rule destruction via call_rcu netfilter: nf_tables: wait for rcu grace period on net_device removal netfilter: nf_tables: pass nft_chain to destroy function, not nft_ctx kbuild: Disable -Wdefault-const-init-unsafe spi: spi-fsl-dspi: restrict register range for regmap access mm/page_alloc.c: avoid infinite retries caused by cpuset race memcg: always call cond_resched() after fn() drm/edid: fixed the bug that hdr metadata was not reset llc: fix data loss when reading from a socket in llc_ui_recvmsg() ALSA: pcm: Fix race of buffer access at PCM OSS layer can: bcm: add missing rcu read protection for procfs content can: bcm: add locking for bcm_op runtime updates crypto: algif_hash - fix double free in hash_accept sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() net: dwmac-sun8i: Use parsed internal PHY address instead of 1 bridge: netfilter: Fix forwarding of fragmented packets xfrm: Sanitize marks before insert __legitimize_mnt(): check for MNT_SYNC_UMOUNT should be under mount_lock xenbus: Allow PVH dom0 a non-local xenstore btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref nvmet-tcp: don't restore null sk_state_change ASoC: Intel: bytcr_rt5640: Add DMI quirk for Acer Aspire SW3-013 pinctrl: meson: define the pull up/down resistor value as 60 kOhm drm: Add valid clones check drm/atomic: clarify the rules around drm_atomic_state->allow_modeset regulator: ad5398: Add device tree support wifi: rtw88: Don't use static local variable in rtw8822b_set_tx_power_index_by_rate bpftool: Fix readlink usage in get_fd_type HID: usbkbd: Fix the bit shift number for LED_KANA scsi: st: Restore some drive settings after reset scsi: lpfc: Handle duplicate D_IDs in ndlp search-by D_ID routine rcu: fix header guard for rcu_all_qs() rcu: handle quiescent states for PREEMPT_RCU=n, PREEMPT_COUNT=y vxlan: Annotate FDB data races hwmon: (xgene-hwmon) use appropriate type for the latency value ip: fib_rules: Fetch net from fib_rule in fib[46]_rule_configure(). net/mlx5e: reduce rep rxq depth to 256 for ECPF net/mlx5e: set the tx_queue_len for pfifo_fast net/mlx5: Extend Ethtool loopback selftest to support non-linear SKB phy: core: don't require set_mode() callback for phy_get_mode() to work net/mlx4_core: Avoid impossible mlx4_db_alloc() order value smack: recognize ipv4 CIPSO w/o categories pinctrl: devicetree: do not goto err when probing hogs in pinctrl_dt_to_map ASoC: ops: Enforce platform maximum on initial value net/mlx5: Apply rate-limiting to high temperature warning net/mlx5: Modify LSB bitmask in temperature event to include only the first bit ACPI: HED: Always initialize before evged PCI: Fix old_size lower bound in calculate_iosize() too EDAC/ie31200: work around false positive build warning net: pktgen: fix access outside of user given buffer in pktgen_thread_write() wifi: rtw88: Fix rtw_init_ht_cap() for RTL8814AU scsi: mpt3sas: Send a diag reset if target reset fails MIPS: pm-cps: Use per-CPU variables as per-CPU, not per-core MIPS: Use arch specific syscall name match function cpuidle: menu: Avoid discarding useful information x86/nmi: Add an emergency handler in nmi_desc & use it in nmi_shootdown_cpus() bonding: report duplicate MAC address in all situations net: xgene-v2: remove incorrect ACPI_PTR annotation drm/amdkfd: KFD release_work possible circular locking net/mlx5: Avoid report two health errors on same syndrome fpga: altera-cvp: Increase credit timeout drm/mediatek: mtk_dpi: Add checks for reg_h_fre_con existence hwmon: (gpio-fan) Add missing mutex locks x86/bugs: Make spectre user default depend on MITIGATION_SPECTRE_V2 net: pktgen: fix mpls maximum labels list parsing pinctrl: bcm281xx: Use "unsigned int" instead of bare "unsigned" media: cx231xx: set device_caps for 417 orangefs: Do not truncate file size dm cache: prevent BUG_ON by blocking retries on failed device resumes media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe() ARM: tegra: Switch DSI-B clock parent to PLLD on Tegra114 ieee802154: ca8210: Use proper setters and getters for bitwise types rtc: ds1307: stop disabling alarms on probe powerpc/prom_init: Fixup missing #size-cells on PowerBook6,7 mmc: sdhci: Disable SD card clock before changing parameters netfilter: conntrack: Bound nf_conntrack sysctl writes posix-timers: Add cond_resched() to posix_timer_add() search loop xen: Add support for XenServer 6.1 platform device dm: restrict dm device size to 2^63-512 bytes kbuild: fix argument parsing in scripts/config scsi: st: ERASE does not change tape location scsi: st: Tighten the page format heuristics with MODE SELECT ext4: reorder capability check last um: Update min_low_pfn to match changes in uml_reserved um: Store full CSGSFS and SS register from mcontext btrfs: send: return -ENAMETOOLONG when attempting a path that is too long btrfs: avoid linker error in btrfs_find_create_tree_block() i2c: pxa: fix call balance of i2c->clk handling routines mmc: host: Wait for Vdd to settle on card power off libnvdimm/labels: Fix divide error in nd_label_data_init() pNFS/flexfiles: Report ENETDOWN as a connection error tools/build: Don't pass test log files to linker dql: Fix dql->limit value when reset. SUNRPC: rpc_clnt_set_transport() must not change the autobind setting NFSv4: Treat ENETUNREACH errors as fatal for state recovery fbdev: core: tileblit: Implement missing margin clearing for tileblit fbdev: fsl-diu-fb: add missing device_remove_file() mailbox: use error ret code of of_parse_phandle_with_args() kconfig: merge_config: use an empty file as initfile cgroup: Fix compilation issue due to cgroup_mutex not being exported dma-mapping: avoid potential unused data compilation warning scsi: target: iscsi: Fix timeout on deleted connection openvswitch: Fix unsafe attribute parsing in output_userspace() Input: synaptics - enable InterTouch on TUXEDO InfinityBook Pro 14 v5 Input: synaptics - enable SMBus for HP Elitebook 850 G1 clocksource/i8253: Use raw_spinlock_irqsave() in clockevent_i8253_disable() phy: renesas: rcar-gen3-usb2: Set timing registers only once phy: Fix error handling in tegra_xusb_port_init ALSA: es1968: Add error handling for snd_pcm_hw_constraint_pow2() ACPI: PPTT: Fix processor subtable walk dmaengine: Revert "dmaengine: dmatest: Fix dmatest waiting less when interrupted" NFSv4/pnfs: Reset the layout state after a layoutreturn NFSv4/pnfs: pnfs_set_layout_stateid() should update the layout cred qlcnic: fix memory leak in qlcnic_sriov_channel_cfg_cmd() ALSA: sh: SND_AICA should depend on SH_DMA_API net: dsa: sja1105: discard incoming frames in BR_STATE_LISTENING spi: loopback-test: Do not split 1024-byte hexdumps nfs: handle failure of nfs_get_lock_context in unlock path RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug iio: chemical: sps30: use aligned_s64 for timestamp iio: adc: ad7768-1: Fix insufficient alignment of timestamp. staging: axis-fifo: Correct handling of tx_fifo_depth for size validation staging: axis-fifo: avoid parsing ignored device tree properties staging: axis-fifo: Remove hardware resets for user errors staging: axis-fifo: replace spinlock with mutex platform/x86: asus-wmi: Fix wlan_ctrl_by_user detection do_umount(): add missing barrier before refcount checks in sync case nvme: unblock ctrl state transition for firmware update MIPS: Fix MAX_REG_OFFSET iio: adc: dln2: Use aligned_s64 for timestamp types: Complement the aligned types with signed 64-bit one usb: usbtmc: Fix erroneous generic_read ioctl return usb: usbtmc: Fix erroneous wait_srq ioctl return usb: usbtmc: Fix erroneous get_stb ioctl error returns USB: usbtmc: use interruptible sleep in usbtmc_read usb: typec: ucsi: displayport: Fix NULL pointer access usb: typec: tcpm: delay SNK_TRY_WAIT_DEBOUNCE to SRC_TRYWAIT transition ocfs2: stop quota recovery before disabling quotas ocfs2: implement handshaking with ocfs2 recovery thread ocfs2: switch osb->disable_recovery to enum module: ensure that kobject_put() is safe for module type kobjects xenbus: Use kref to track req lifetime usb: uhci-platform: Make the clock really optional iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_tagged_fifo iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_fifo iio: adis16201: Correct inclinometer channel resolution iio: adc: ad7606: fix serial register access staging: iio: adc: ad7816: Correct conditional logic for store mode Input: synaptics - enable InterTouch on Dell Precision M3800 Input: synaptics - enable InterTouch on Dynabook Portege X30L-G Input: synaptics - enable InterTouch on Dynabook Portege X30-D net: dsa: b53: fix learning on VLAN unaware bridges netfilter: ipset: fix region locking in hash types sch_htb: make htb_deactivate() idempotent scsi: target: Fix WRITE_SAME No Data Buffer crash dm: fix copying after src array boundaries iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid arm64: dts: rockchip: fix iface clock-name on px30 iommus usb: chipidea: ci_hdrc_imx: implement usb_phy_init() error handling usb: chipidea: ci_hdrc_imx: use dev_err_probe() usb: chipidea: imx: refine the error handling for hsic usb: chipidea: imx: change hsic power regulator as optional irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode() irqchip/gic-v2m: Mark a few functions __init irqchip/gic-v2m: Add const to of_device_id sch_htb: make htb_qlen_notify() idempotent of: module: add buffer overflow check in of_modalias() PCI: imx6: Skip controller_id generation logic for i.MX7D net: fec: ERR007885 Workaround for conventional TX net: lan743x: Fix memleak issue when GSO enabled lan743x: fix endianness when accessing descriptors lan743x: remove redundant initialization of variable current_head_index nvme-tcp: fix premature queue removal and I/O failover net: dlink: Correct endianness handling of led_mode net_sched: qfq: Fix double list add in class with netem as child qdisc net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc net_sched: drr: Fix double list add in class with netem as child qdisc net/mlx5: E-Switch, Initialize MAC Address for Default GID tracing: Fix oob write in trace_seq_to_buffer() dm: always update the array size in realloc_argv on success dm-integrity: fix a warning on invalid table line wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage() amd-xgbe: Fix to ensure dependent features are toggled with RX checksum offload parisc: Fix double SIGFPE crash i2c: imx-lpi2c: Fix clock count when probe defers EDAC/altera: Set DDR and SDMMC interrupt mask before registration EDAC/altera: Test the correct error reg offset Conflicts: Makefile drivers/platform/Kconfig drivers/platform/Makefile include/linux/pid.h Change-Id: Iab0fd96a23cfe218e945cbf71eef0e87dce204db |
||
|
Leo Yan
|
e6841818e2 |
perf tests bp_account: Fix leaked file descriptor
[ Upstream commit 4a6cdecaa1497f1fbbd1d5307a225b6ca5a62a90 ]
Since the commit e9846f5ead26 ("perf test: In forked mode add check that
fds aren't leaked"), the test "Breakpoint accounting" reports the error:
# perf test -vvv "Breakpoint accounting"
20: Breakpoint accounting:
--- start ---
test child forked, pid 373
failed opening event 0
failed opening event 0
watchpoints count 4, breakpoints count 6, has_ioctl 1, share 0
wp 0 created
wp 1 created
wp 2 created
wp 3 created
wp 0 modified to bp
wp max created
---- end(0) ----
Leak of file descriptor 7 that opened: 'anon_inode:[perf_event]'
A watchpoint's file descriptor was not properly released. This patch
fixes the leak.
Fixes:
|
||
Dapeng Mi
|
a972ec94c3 |
perf record: Fix incorrect --user-regs comments
[ Upstream commit a4a859eb6704a8aa46aa1cec5396c8d41383a26b ]
The comment of "--user-regs" option is not correct, fix it.
"on interrupt," -> "in user space,"
Fixes:
|
||
|
Leo Yan
|
eed18824a1 |
perf tests switch-tracking: Fix timestamp comparison
[ Upstream commit 628e124404b3db5e10e17228e680a2999018ab33 ]
The test might fail on the Arm64 platform with the error:
# perf test -vvv "Track with sched_switch"
Missing sched_switch events
#
The issue is caused by incorrect handling of timestamp comparisons. The
comparison result, a signed 64-bit value, was being directly cast to an
int, leading to incorrect sorting for sched events.
The case does not fail everytime, usually I can trigger the failure
after run 20 ~ 30 times:
# while true; do perf test "Track with sched_switch"; done
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : FAILED!
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
106: Track with sched_switch : FAILED!
106: Track with sched_switch : Ok
106: Track with sched_switch : Ok
I used cross compiler to build Perf tool on my host machine and tested on
Debian / Juno board. Generally, I think this issue is not very specific
to GCC versions. As both internal CI and my local env can reproduce the
issue.
My Host Build compiler:
# aarch64-linux-gnu-gcc --version
aarch64-linux-gnu-gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
Juno Board:
# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm
Fix this by explicitly returning 0, 1, or -1 based on whether the result
is zero, positive, or negative.
Fixes:
|
||
Adrian Hunter
|
0ea2f7e9e3 |
perf scripts python: exported-sql-viewer.py: Fix pattern matching with Python 3
[ Upstream commit 17e548405a81665fd14cee960db7d093d1396400 ]
The script allows the user to enter patterns to find symbols.
The pattern matching characters are converted for use in SQL.
For PostgreSQL the conversion involves using the Python maketrans()
method which is slightly different in Python 3 compared with Python 2.
Fix to work in Python 3.
Fixes:
|
||
Arnaldo Carvalho de Melo
|
43fe88b963 |
perf ui browser hists: Set actions->thread before calling do_zoom_thread()
[ Upstream commit 1741189d843a1d5ef38538bc52a3760e2e46cb2e ] In |
||
|
Arnaldo Carvalho de Melo
|
9274b888a1 |
UPSTREAM: tools headers UAPI: Sync linux/mman.h with the kernel
To get the changes in:
e346b3813067 ("mm/mremap: add MREMAP_DONTUNMAP to mremap()")
Add that to 'perf trace's mremap 'flags' decoder.
This silences this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/mman.h' differs from latest version at 'include/uapi/linux/mman.h'
diff -u tools/include/uapi/linux/mman.h include/uapi/linux/mman.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Brian Geffon <bgeffon@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
(cherry picked from commit f60b3878f47311a61fe2d4c5ef77c52e31554c52)
Bug: 176847609
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
Change-Id: Iab7117411cf9c4c32356da2b3de598a0df299a7c
|
||
|
Arnaldo Carvalho de Melo
|
38dffe995b |
perf python: Check if there is space to copy all the event
[ Upstream commit 89aaeaf84231157288035b366cb6300c1c6cac64 ]
The pyrf_event__new() method copies the event obtained from the perf
ring buffer to a structure that will then be turned into a python object
for further consumption, so it copies perf_event.header.size bytes to
its 'event' member:
$ pahole -C pyrf_event /tmp/build/perf-tools-next/python/perf.cpython-312-x86_64-linux-gnu.so
struct pyrf_event {
PyObject ob_base; /* 0 16 */
struct evsel * evsel; /* 16 8 */
struct perf_sample sample; /* 24 312 */
/* XXX last struct has 7 bytes of padding, 2 holes */
/* --- cacheline 5 boundary (320 bytes) was 16 bytes ago --- */
union perf_event event; /* 336 4168 */
/* size: 4504, cachelines: 71, members: 4 */
/* member types with holes: 1, total: 2 */
/* paddings: 1, sum paddings: 7 */
/* last cacheline: 24 bytes */
};
$
It was doing so without checking if the event just obtained has more
than that space, fix it.
This isn't a proper, final solution, as we need to support larger
events, but for the time being we at least bounds check and document it.
Fixes:
|
||
|
Arnaldo Carvalho de Melo
|
213ee3d738 |
perf python: Decrement the refcount of just created event on failure
[ Upstream commit 3de5a2bf5b4847f7a59a184568f969f8fe05d57f ]
To avoid a leak if we have the python object but then something happens
and we need to return the operation, decrement the offset of the newly
created object.
Fixes:
|
||
|
Arnaldo Carvalho de Melo
|
58edf5e6a3 |
perf python: Fixup description of sample.id event member
[ Upstream commit 1376c195e8ad327bb9f2d32e0acc5ac39e7cb30a ]
Some old cut'n'paste error, its "ip", so the description should be
"event ip", not "event type".
Fixes:
|
||
|
Arnaldo Carvalho de Melo
|
466806997a |
perf units: Fix insufficient array space
[ Upstream commit cf67629f7f637fb988228abdb3aae46d0c1748fe ]
No need to specify the array size, let the compiler figure that out.
This addresses this compiler warning that was noticed while build
testing on fedora rawhide:
31 15.81 fedora:rawhide : FAIL gcc version 15.0.1 20250225 (Red Hat 15.0.1-0) (GCC)
util/units.c: In function 'unit_number__scnprintf':
util/units.c:67:24: error: initializer-string for array of 'char' is too long [-Werror=unterminated-string-initialization]
67 | char unit[4] = "BKMG";
| ^~~~~~
cc1: all warnings being treated as errors
Fixes:
|
||
Kuan-Wei Chiu
|
7cd71d7574 |
perf bench: Fix undefined behavior in cmpworker()
commit 62892e77b8a64b9dc0e1da75980aa145347b6820 upstream.
The comparison function cmpworker() violates the C standard's
requirements for qsort() comparison functions, which mandate symmetry
and transitivity:
Symmetry: If x < y, then y > x.
Transitivity: If x < y and y < z, then x < z.
In its current implementation, cmpworker() incorrectly returns 0 when
w1->tid < w2->tid, which breaks both symmetry and transitivity. This
violation causes undefined behavior, potentially leading to issues such
as memory corruption in glibc [1].
Fix the issue by returning -1 when w1->tid < w2->tid, ensuring
compliance with the C standard and preventing undefined behavior.
Link: https://www.qualys.com/2024/01/30/qsort.txt [1]
Fixes:
|
||
Howard Chu
|
093c20a38c |
perf trace: Fix runtime error of index out of bounds
[ Upstream commit c7b87ce0dd10b64b68a0b22cb83bbd556e28fe81 ]
libtraceevent parses and returns an array of argument fields, sometimes
larger than RAW_SYSCALL_ARGS_NUM (6) because it includes "__syscall_nr",
idx will traverse to index 6 (7th element) whereas sc->fmt->arg holds 6
elements max, creating an out-of-bounds access. This runtime error is
found by UBsan. The error message:
$ sudo UBSAN_OPTIONS=print_stacktrace=1 ./perf trace -a --max-events=1
builtin-trace.c:1966:35: runtime error: index 6 out of bounds for type 'syscall_arg_fmt [6]'
#0 0x5c04956be5fe in syscall__alloc_arg_fmts /home/howard/hw/linux-perf/tools/perf/builtin-trace.c:1966
#1 0x5c04956c0510 in trace__read_syscall_info /home/howard/hw/linux-perf/tools/perf/builtin-trace.c:2110
#2 0x5c04956c372b in trace__syscall_info /home/howard/hw/linux-perf/tools/perf/builtin-trace.c:2436
#3 0x5c04956d2f39 in trace__init_syscalls_bpf_prog_array_maps /home/howard/hw/linux-perf/tools/perf/builtin-trace.c:3897
#4 0x5c04956d6d25 in trace__run /home/howard/hw/linux-perf/tools/perf/builtin-trace.c:4335
#5 0x5c04956e112e in cmd_trace /home/howard/hw/linux-perf/tools/perf/builtin-trace.c:5502
#6 0x5c04956eda7d in run_builtin /home/howard/hw/linux-perf/tools/perf/perf.c:351
#7 0x5c04956ee0a8 in handle_internal_command /home/howard/hw/linux-perf/tools/perf/perf.c:404
#8 0x5c04956ee37f in run_argv /home/howard/hw/linux-perf/tools/perf/perf.c:448
#9 0x5c04956ee8e9 in main /home/howard/hw/linux-perf/tools/perf/perf.c:556
#10 0x79eb3622a3b7 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
#11 0x79eb3622a47a in __libc_start_main_impl ../csu/libc-start.c:360
#12 0x5c04955422d4 in _start (/home/howard/hw/linux-perf/tools/perf/perf+0x4e02d4) (BuildId: 5b6cab2d59e96a4341741765ad6914a4d784dbc6)
0.000 ( 0.014 ms): Chrome_ChildIO/117244 write(fd: 238, buf: !, count: 1) = 1
Fixes:
|
||
Jiachen Zhang
|
66ad33b350 |
perf report: Fix misleading help message about --demangle
[ Upstream commit ac0ac75189a4d6a29a2765a7adbb62bc6cc650c7 ]
The wrong help message may mislead users. This commit fixes it.
Fixes:
|
||
|
Arnaldo Carvalho de Melo
|
819d7f3832 |
perf top: Don't complain about lack of vmlinux when not resolving some kernel samples
[ Upstream commit 058b38ccd2af9e5c95590b018e8425fa148d7aca ]
Recently we got a case where a kernel sample wasn't being resolved due
to a bug that was not setting the end address on kernel functions
implemented in assembly (see Link: tag), and then those were not being
found by machine__resolve() -> map__find_symbol().
So we ended up with:
# perf top --stdio
PerfTop: 0 irqs/s kernel: 0% exact: 0% lost: 0/0 drop: 0/0 [cycles/P]
-----------------------------------------------------------------------
Warning:
A vmlinux file was not found.
Kernel samples will not be resolved.
^Z
[1]+ Stopped perf top --stdio
#
But then resolving all other kernel symbols.
So just fixup the logic to only print that warning when there are no
symbols in the kernel map.
Fixes:
|
||
Zhongqiu Han
|
3d13beb404 |
perf header: Fix one memory leakage in process_bpf_prog_info()
[ Upstream commit a7da6c7030e1aec32f0a41c7b4fa70ec96042019 ]
Function __perf_env__insert_bpf_prog_info() will return without inserting
bpf prog info node into perf env again due to a duplicate bpf prog info
node insertion, causing the temporary info_linear and info_node memory to
leak. Modify the return type of this function to bool and add a check to
ensure the memory is freed if the function returns false.
Fixes:
|
||
|
Zhongqiu Han
|
7789f9f790 |
perf header: Fix one memory leakage in process_bpf_btf()
[ Upstream commit 875d22980a062521beed7b5df71fb13a1af15d83 ]
If __perf_env__insert_btf() returns false due to a duplicate btf node
insertion, the temporary node will leak. Add a check to ensure the memory
is freed if the function returns false.
Fixes:
|
||
Ben Hutchings
|
a4c54df0ad |
perf cs-etm: Add missing variable in cs_etm__process_queues()
Commit 5afd032961e8 "perf cs-etm: Don't flush when packet_queue fills
up" uses i as a loop counter in cs_etm__process_queues(). It was
backported to the 5.4 and 5.10 stable branches, but the i variable
doesn't exist there as it was only added in 5.15.
Declare i with the expected type.
Fixes:
|
||
Benjamin Peterson
|
82137bab80 |
perf trace: Avoid garbage when not printing a syscall's arguments
[ Upstream commit 1302e352b26f34991b619b5d0b621b76d20a3883 ]
syscall__scnprintf_args may not place anything in the output buffer
(e.g., because the arguments are all zero). If that happened in
trace__fprintf_sys_enter, its fprintf would receive an unitialized
buffer leading to garbage output.
Fix the problem by passing the (possibly zero) bounds of the argument
buffer to the output fprintf.
Fixes:
|
||
|
Benjamin Peterson
|
e2956feece |
perf trace: Do not lose last events in a race
[ Upstream commit 3fd7c36973a250e17a4ee305a31545a9426021f4 ]
If a perf trace event selector specifies a maximum number of events to output
(i.e., "/nr=N/" syntax), the event printing handler, trace__event_handler,
disables the event selector after the maximum number events are
printed.
Furthermore, trace__event_handler checked if the event selector was
disabled before doing any work. This avoided exceeding the maximum
number of events to print if more events were in the buffer before the
selector was disabled.
However, the event selector can be disabled for reasons other than
exceeding the maximum number of events. In particular, when the traced
subprocess exits, the main loop disables all event selectors. This meant
the last events of a traced subprocess might be lost to the printing
handler's short-circuiting logic.
This nondeterministic problem could be seen by running the following many times:
$ perf trace -e syscalls:sys_enter_exit_group true
trace__event_handler should simply check for exceeding the maximum number of
events to print rather than the state of the event selector.
Fixes:
|
||
|
Leo Yan
|
25b338db0c |
perf probe: Correct demangled symbols in C++ program
[ Upstream commit 314909f13cc12d47c468602c37dace512d225eeb ]
An issue can be observed when probe C++ demangled symbol with steps:
# nm test_cpp_mangle | grep print_data
0000000000000c94 t _GLOBAL__sub_I__Z10print_datai
0000000000000afc T _Z10print_datai
0000000000000b38 T _Z10print_dataR5Point
# perf probe -x /home/niayan01/test_cpp_mangle -F --demangle
...
print_data(Point&)
print_data(int)
...
# perf --debug verbose=3 probe -x test_cpp_mangle --add "test=print_data(int)"
probe-definition(0): test=print_data(int)
symbol:print_data(int) file:(null) line:0 offset:0 return:0 lazy:(null)
0 arguments
Open Debuginfo file: /home/niayan01/test_cpp_mangle
Try to find probe point from debuginfo.
Symbol print_data(int) address found : afc
Matched function: print_data [2ccf]
Probe point found: print_data+0
Found 1 probe_trace_events.
Opening /sys/kernel/tracing//uprobe_events write=1
Opening /sys/kernel/tracing//README write=0
Writing event: p:probe_test_cpp_mangle/test /home/niayan01/test_cpp_mangle:0xb38
...
When tried to probe symbol "print_data(int)", the log shows:
Symbol print_data(int) address found : afc
The found address is 0xafc - which is right with verifying the output
result from nm. Afterwards when write event, the command uses offset
0xb38 in the last log, which is a wrong address.
The dwarf_diename() gets a common function name, in above case, it
returns string "print_data". As a result, the tool parses the offset
based on the common name. This leads to probe at the wrong symbol
"print_data(Point&)".
To fix the issue, use the die_get_linkage_name() function to retrieve
the distinct linkage name - this is the mangled name for the C++ case.
Based on this unique name, the tool can get a correct offset for
probing. Based on DWARF doc, it is possible the linkage name is missed
in the DIE, it rolls back to use dwarf_diename().
After:
# perf --debug verbose=3 probe -x test_cpp_mangle --add "test=print_data(int)"
probe-definition(0): test=print_data(int)
symbol:print_data(int) file:(null) line:0 offset:0 return:0 lazy:(null)
0 arguments
Open Debuginfo file: /home/niayan01/test_cpp_mangle
Try to find probe point from debuginfo.
Symbol print_data(int) address found : afc
Matched function: print_data [2d06]
Probe point found: print_data+0
Found 1 probe_trace_events.
Opening /sys/kernel/tracing//uprobe_events write=1
Opening /sys/kernel/tracing//README write=0
Writing event: p:probe_test_cpp_mangle/test /home/niayan01/test_cpp_mangle:0xafc
Added new event:
probe_test_cpp_mangle:test (on print_data(int) in /home/niayan01/test_cpp_mangle)
You can now use it in all perf tools, such as:
perf record -e probe_test_cpp_mangle:test -aR sleep 1
# perf --debug verbose=3 probe -x test_cpp_mangle --add "test2=print_data(Point&)"
probe-definition(0): test2=print_data(Point&)
symbol:print_data(Point&) file:(null) line:0 offset:0 return:0 lazy:(null)
0 arguments
Open Debuginfo file: /home/niayan01/test_cpp_mangle
Try to find probe point from debuginfo.
Symbol print_data(Point&) address found : b38
Matched function: print_data [2ccf]
Probe point found: print_data+0
Found 1 probe_trace_events.
Opening /sys/kernel/tracing//uprobe_events write=1
Parsing probe_events: p:probe_test_cpp_mangle/test /home/niayan01/test_cpp_mangle:0x0000000000000afc
Group:probe_test_cpp_mangle Event:test probe:p
Opening /sys/kernel/tracing//README write=0
Writing event: p:probe_test_cpp_mangle/test2 /home/niayan01/test_cpp_mangle:0xb38
Added new event:
probe_test_cpp_mangle:test2 (on print_data(Point&) in /home/niayan01/test_cpp_mangle)
You can now use it in all perf tools, such as:
perf record -e probe_test_cpp_mangle:test2 -aR sleep 1
Fixes:
|
||
James Clark
|
1ed167325c |
perf cs-etm: Don't flush when packet_queue fills up
[ Upstream commit 5afd032961e8465808c4bc385c06e7676fbe1951 ]
cs_etm__flush(), like cs_etm__sample() is an operation that generates a
sample and then swaps the current with the previous packet. Calling
flush after processing the queues results in two swaps which corrupts
the next sample. Therefore it wasn't appropriate to call flush here so
remove it.
Flushing is still done on a discontinuity to explicitly clear the last
branch buffer, but when the packet_queue fills up before reaching a
timestamp, that's not a discontinuity and the call to
cs_etm__process_traceid_queue() already generated samples and drained
the buffers correctly.
This is visible by looking for a branch that has the same target as the
previous branch and the following source is before the address of the
last target, which is impossible as execution would have had to have
gone backwards:
ffff800080849d40 _find_next_and_bit+0x78 => ffff80008011cadc update_sg_lb_stats+0x94
(packet_queue fills here before a timestamp, resulting in a flush and
branch target ffff80008011cadc is duplicated.)
ffff80008011cb1c update_sg_lb_stats+0xd4 => ffff80008011cadc update_sg_lb_stats+0x94
ffff8000801117c4 cpu_util+0x24 => ffff8000801117d4 cpu_util+0x34
After removing the flush the correct branch target is used for the
second sample, and ffff8000801117c4 is no longer before the previous
address:
ffff800080849d40 _find_next_and_bit+0x78 => ffff80008011cadc update_sg_lb_stats+0x94
ffff80008011cb1c update_sg_lb_stats+0xd4 => ffff8000801117a0 cpu_util+0x0
ffff8000801117c4 cpu_util+0x24 => ffff8000801117d4 cpu_util+0x34
Make sure that a final branch stack is output at the end of the trace
by calling cs_etm__end_block(). This is already done for both the
timeless decode paths.
Fixes:
|
||
Ian Rogers
|
1993819aff |
perf time-utils: Fix 32-bit nsec parsing
[ Upstream commit 38e2648a81204c9fc5b4c87a8ffce93a6ed91b65 ]
The "time utils" test fails in 32-bit builds:
...
parse_nsec_time("18446744073.709551615")
Failed. ptime 4294967295709551615 expected 18446744073709551615
...
Switch strtoul to strtoull as an unsigned long in 32-bit build isn't
64-bits.
Fixes:
|
||
Yang Jihong
|
fc8d057930 |
perf sched timehist: Fixed timestamp error when unable to confirm event sched_in time
[ Upstream commit 39c243411bdb8fb35777adf49ee32549633c4e12 ]
If sched_in event for current task is not recorded, sched_in timestamp
will be set to end_time of time window interest, causing an error in
timestamp show. In this case, we choose to ignore this event.
Test scenario:
perf[1229608] does not record the first sched_in event, run time and sch delay are both 0
# perf sched timehist
Samples of sched_switch event do not have callchains.
time cpu task name wait time sch delay run time
[tid/pid] (msec) (msec) (msec)
--------------- ------ ------------------------------ --------- --------- ---------
2090450.763231 [0000] perf[1229608] 0.000 0.000 0.000
2090450.763235 [0000] migration/0[15] 0.000 0.001 0.003
2090450.763263 [0001] perf[1229608] 0.000 0.000 0.000
2090450.763268 [0001] migration/1[21] 0.000 0.001 0.004
2090450.763302 [0002] perf[1229608] 0.000 0.000 0.000
2090450.763309 [0002] migration/2[27] 0.000 0.001 0.007
2090450.763338 [0003] perf[1229608] 0.000 0.000 0.000
2090450.763343 [0003] migration/3[33] 0.000 0.001 0.004
Before:
arbitrarily specify a time window of interest, timestamp will be set to an incorrect value
# perf sched timehist --time 100,200
Samples of sched_switch event do not have callchains.
time cpu task name wait time sch delay run time
[tid/pid] (msec) (msec) (msec)
--------------- ------ ------------------------------ --------- --------- ---------
200.000000 [0000] perf[1229608] 0.000 0.000 0.000
200.000000 [0001] perf[1229608] 0.000 0.000 0.000
200.000000 [0002] perf[1229608] 0.000 0.000 0.000
200.000000 [0003] perf[1229608] 0.000 0.000 0.000
200.000000 [0004] perf[1229608] 0.000 0.000 0.000
200.000000 [0005] perf[1229608] 0.000 0.000 0.000
200.000000 [0006] perf[1229608] 0.000 0.000 0.000
200.000000 [0007] perf[1229608] 0.000 0.000 0.000
After:
# perf sched timehist --time 100,200
Samples of sched_switch event do not have callchains.
time cpu task name wait time sch delay run time
[tid/pid] (msec) (msec) (msec)
--------------- ------ ------------------------------ --------- --------- ---------
Fixes:
|
||
|
Yang Jihong
|
5c4a88f2aa |
perf sched timehist: Fix missing free of session in perf_sched__timehist()
[ Upstream commit 6bdf5168b6fb19541b0c1862bdaa596d116c7bfb ]
When perf_time__parse_str() fails in perf_sched__timehist(),
need to free session that was previously created, fix it.
Fixes:
|
||
Namhyung Kim
|
9e43e7212f |
perf report: Fix condition in sort__sym_cmp()
[ Upstream commit cb39d05e67dc24985ff9f5150e71040fa4d60ab8 ]
It's expected that both hist entries are in the same hists when
comparing two. But the current code in the function checks one without
dso sort key and other with the key. This would make the condition true
in any case.
I guess the intention of the original commit was to add '!' for the
right side too. But as it should be the same, let's just remove it.
Fixes:
|
||
|
Ian Rogers
|
cf95808632 |
perf stat: Avoid metric-only segv
[ Upstream commit 2543947c77e0e224bda86b4e7220c2f6714da463 ]
Cycles is recognized as part of a hard coded metric in stat-shadow.c,
it may call print_metric_only with a NULL fmt string leading to a
segfault. Handle the NULL fmt explicitly.
Fixes:
|
||
Yang Jihong
|
9df9108a91 |
perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str()
[ Upstream commit 1eb3d924e3c0b8c27388b0583a989d757866efb6 ]
slist needs to be freed in both error path and normal path in
thread_map__new_by_tid_str().
Fixes:
|
||
|
Yang Jihong
|
639155da9b |
perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample()
[ Upstream commit 4962aec0d684c8edb14574ccd0da53e4926ff834 ]
data->id has been initialized at line 2362, remove duplicate initialization.
Fixes:
|
||
|
Yang Jihong
|
1d4d674173 |
perf record: Fix possible incorrect free in record__switch_output()
[ Upstream commit aff10a165201f6f60cff225083ce301ad3f5d8f1 ]
perf_data__switch() may not assign a legal value to 'new_filename'.
In this case, 'new_filename' uses the on-stack value, which may cause a
incorrect free and unexpected result.
Fixes:
|
||
Tiezhu Yang
|
300a55a3a6 |
perf top: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set
commit 0c5f1acc2a14416bf30023f373558d369afdbfc8 upstream.
When I execute 'perf top' without HAVE_LIBBPF_SUPPORT, there exists the
following segmentation fault, skip the side-band event setup to fix it,
this is similar with commit 1101c872c8c7 ("perf record: Skip side-band
event setup if HAVE_LIBBPF_SUPPORT is not set").
[yangtiezhu@linux perf]$ ./perf top
<SNIP>
perf: Segmentation fault
Obtained 6 stack frames.
./perf(sighandler_dump_stack+0x5c) [0x12011b604]
[0xffffffc010]
./perf(perf_mmap__read_init+0x3e) [0x1201feeae]
./perf() [0x1200d715c]
/lib64/libpthread.so.0(+0xab9c) [0xffee10ab9c]
/lib64/libc.so.6(+0x128f4c) [0xffedc08f4c]
Segmentation fault
[yangtiezhu@linux perf]$
I use git bisect to find commit b38d85ef49cf ("perf bpf: Decouple
creating the evlist from adding the SB event") is the first bad commit,
so also add the Fixes tag.
Committer testing:
First build perf explicitely disabling libbpf:
$ make NO_LIBBPF=1 O=/tmp/build/perf -C tools/perf install-bin && perf test python
Now make sure it isn't linked:
$ perf -vv | grep -w bpf
bpf: [ OFF ] # HAVE_LIBBPF_SUPPORT
$
$ nm ~/bin/perf | grep libbpf
$
And now try to run 'perf top':
# perf top
perf: Segmentation fault
-------- backtrace --------
perf[0x5bcd6d]
/lib64/libc.so.6(+0x3ca6f)[0x7fd0f5a66a6f]
perf(perf_mmap__read_init+0x1e)[0x5e1afe]
perf[0x4cc468]
/lib64/libpthread.so.0(+0x9431)[0x7fd0f645a431]
/lib64/libc.so.6(clone+0x42)[0x7fd0f5b2b912]
#
Applying this patch fixes the issue.
Fixes: b38d85ef49cf ("perf bpf: Decouple creating the evlist from adding the SB event")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xuefeng Li <lixuefeng@loongson.cn>
Link: http://lore.kernel.org/lkml/1597753837-16222-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Ian Rogers
|
4cd5db4fc4 |
perf env: Avoid recursively taking env->bpf_progs.lock
[ Upstream commit 9c51f8788b5d4e9f46afbcf563255cfd355690b3 ]
Add variants of perf_env__insert_bpf_prog_info(), perf_env__insert_btf()
and perf_env__find_btf prefixed with __ to indicate the
env->bpf_progs.lock is assumed held.
Call these variants when the lock is held to avoid recursively taking it
and potentially having a thread deadlock with itself.
Fixes:
|
||
|
Arnaldo Carvalho de Melo
|
f19a1cb1f9 |
perf bpf: Decouple creating the evlist from adding the SB event
[ Upstream commit b38d85ef49cf6af9d1deaaf01daf0986d47e6c7a ] Renaming bpf_event__add_sb_event() to evlist__add_sb_event() and requiring that the evlist be allocated beforehand. This will allow using the same side band thread and evlist to be used for multiple purposes in addition to react to PERF_RECORD_BPF_EVENT soon after they are generated. Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Song Liu <songliubraving@fb.com> Link: http://lore.kernel.org/lkml/20200429131106.27974-4-acme@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Stable-dep-of: 9c51f8788b5d ("perf env: Avoid recursively taking env->bpf_progs.lock") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Arnaldo Carvalho de Melo
|
739b800279 |
perf top: Move sb_evlist to 'struct perf_top'
[ Upstream commit ca6c9c8b107f9788662117587cd24bbb19cea94d ] Where state related to a 'perf top' session is grouped. Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Song Liu <songliubraving@fb.com> Link: http://lore.kernel.org/lkml/20200429131106.27974-3-acme@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Stable-dep-of: 9c51f8788b5d ("perf env: Avoid recursively taking env->bpf_progs.lock") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Arnaldo Carvalho de Melo
|
2d59b6ed99 |
perf record: Move sb_evlist to 'struct record'
[ Upstream commit bc477d7983e345262757568ec27be0395dc2fe73 ] Where state related to a 'perf record' session is grouped. Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Song Liu <songliubraving@fb.com> Link: http://lore.kernel.org/lkml/20200429131106.27974-2-acme@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Stable-dep-of: 9c51f8788b5d ("perf env: Avoid recursively taking env->bpf_progs.lock") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Jiri Olsa
|
14a9769a76 |
perf env: Add perf_env__numa_node()
[ Upstream commit 389799a7a1e86c55f38897e679762efadcc9dedd ] To speed up cpu to node lookup, add perf_env__numa_node(), that creates cpu array on the first lookup, that holds numa nodes for each stored cpu. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexey Budankov <alexey.budankov@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Joe Mario <jmario@redhat.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20190904073415.723-3-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Stable-dep-of: 9c51f8788b5d ("perf env: Avoid recursively taking env->bpf_progs.lock") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Namhyung Kim
|
887ab0a444 |
perf genelf: Set ELF program header addresses properly
[ Upstream commit 1af478903fc48c1409a8dd6b698383b62387adf1 ]
The text section starts after the ELF headers so PHDR.p_vaddr and
others should have the correct addresses.
Fixes: babd04386b1df8c3 ("perf jit: Include program header in ELF files")
Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Lieven Hey <lieven.hey@kdab.com>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Pablo Galindo <pablogsal@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20231212070547.612536-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
|
Ian Rogers
|
a04cce3e79 |
perf tools: Add an option to build without libbfd
[ Upstream commit 0d1c50ac488ebdaeeaea8ed5069f8d435fd485ed ] Some distributions, like debian, don't link perf with libbfd. Add a build flag to make this configuration buildable and testable. This was inspired by: https://lore.kernel.org/linux-perf-users/20210910102307.2055484-1-tonyg@leastfixedpoint.com/T/#u Signed-off-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: tony garnock-jones <tonyg@leastfixedpoint.com> Link: http://lore.kernel.org/lkml/20210910225756.729087-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Stable-dep-of: 7822a8913f4c ("perf build: Update build rule for generated files") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
John Garry
|
f3701ef61f |
perf jevents: Make build dependency on test JSONs
[ Upstream commit 517db3b59537a59f6cc251b1926df93e93bb9c87 ] Currently all JSONs and the mapfile for an arch are dependencies for building pmu-events.c The test JSONs are missing as a dependency, so add them. Signed-off-by: John Garry <john.garry@huawei.com> Reported-by: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: linuxarm@huawei.com Link: http://lore.kernel.org/lkml/90094733-741c-50e5-ac7d-f5640b5f0bdd@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Stable-dep-of: 7822a8913f4c ("perf build: Update build rule for generated files") Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Arnaldo Carvalho de Melo
|
a12e9ba7f3 |
tools features: Add feature test to check if libbfd has buildid support
[ Upstream commit e71e19a9ea70952a53d58a99971820ce6c1794a8 ]
Which is needed by the PE executable support, for instance.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jacek Caban <jacek@codeweavers.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Remi Bernon <rbernon@codeweavers.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Stable-dep-of: 7822a8913f4c ("perf build: Update build rule for generated files")
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
|
Namhyung Kim
|
6ca8e31480 |
perf tools: Handle old data in PERF_RECORD_ATTR
commit 9bf63282ea77a531ea58acb42fb3f40d2d1e4497 upstream.
The PERF_RECORD_ATTR is used for a pipe mode to describe an event with
attribute and IDs. The ID table comes after the attr and it calculate
size of the table using the total record size and the attr size.
n_ids = (total_record_size - end_of_the_attr_field) / sizeof(u64)
This is fine for most use cases, but sometimes it saves the pipe output
in a file and then process it later. And it becomes a problem if there
is a change in attr size between the record and report.
$ perf record -o- > perf-pipe.data # old version
$ perf report -i- < perf-pipe.data # new version
For example, if the attr size is 128 and it has 4 IDs, then it would
save them in 168 byte like below:
8 byte: perf event header { .type = PERF_RECORD_ATTR, .size = 168 },
128 byte: perf event attr { .size = 128, ... },
32 byte: event IDs [] = { 1234, 1235, 1236, 1237 },
But when report later, it thinks the attr size is 136 then it only read
the last 3 entries as ID.
8 byte: perf event header { .type = PERF_RECORD_ATTR, .size = 168 },
136 byte: perf event attr { .size = 136, ... },
24 byte: event IDs [] = { 1235, 1236, 1237 }, // 1234 is missing
So it should use the recorded version of the attr. The attr has the
size field already then it should honor the size when reading data.
Fixes:
|
||
|
Namhyung Kim
|
dffa46d0ca |
perf hists browser: Fix hierarchy mode header
commit e2cabf2a44791f01c21f8d5189b946926e34142e upstream. The commit |
||
|
Arnaldo Carvalho de Melo
|
7a0e41223e |
perf top: Don't pass an ERR_PTR() directly to perf_session__delete()
[ Upstream commit ef23cb593304bde0cc046fd4cc83ae7ea2e24f16 ]
While debugging a segfault on 'perf lock contention' without an
available perf.data file I noticed that it was basically calling:
perf_session__delete(ERR_PTR(-1))
Resulting in:
(gdb) run lock contention
Starting program: /root/bin/perf lock contention
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
failed to open perf.data: No such file or directory (try 'perf record' first)
Initializing perf session failed
Program received signal SIGSEGV, Segmentation fault.
0x00000000005e7515 in auxtrace__free (session=0xffffffffffffffff) at util/auxtrace.c:2858
2858 if (!session->auxtrace)
(gdb) p session
$1 = (struct perf_session *) 0xffffffffffffffff
(gdb) bt
#0 0x00000000005e7515 in auxtrace__free (session=0xffffffffffffffff) at util/auxtrace.c:2858
#1 0x000000000057bb4d in perf_session__delete (session=0xffffffffffffffff) at util/session.c:300
#2 0x000000000047c421 in __cmd_contention (argc=0, argv=0x7fffffffe200) at builtin-lock.c:2161
#3 0x000000000047dc95 in cmd_lock (argc=0, argv=0x7fffffffe200) at builtin-lock.c:2604
#4 0x0000000000501466 in run_builtin (p=0xe597a8 <commands+552>, argc=2, argv=0x7fffffffe200) at perf.c:322
#5 0x00000000005016d5 in handle_internal_command (argc=2, argv=0x7fffffffe200) at perf.c:375
#6 0x0000000000501824 in run_argv (argcp=0x7fffffffe02c, argv=0x7fffffffe020) at perf.c:419
#7 0x0000000000501b11 in main (argc=2, argv=0x7fffffffe200) at perf.c:535
(gdb)
So just set it to NULL after using PTR_ERR(session) to decode the error
as perf_session__delete(NULL) is supported.
The same problem was found in 'perf top' after an audit of all
perf_session__new() failure handling.
Fixes:
|
||
|
Arnaldo Carvalho de Melo
|
1d0cc1a9c4 |
perf annotate bpf: Don't enclose non-debug code with an assert()
[ Upstream commit 979e9c9fc9c2a761303585e07fe2699bdd88182f ]
In 616b14b47a86d880 ("perf build: Conditionally define NDEBUG") we
started using NDEBUG=1 when DEBUG=1 isn't present, so code that is
enclosed with assert() is not called.
In dd317df072071903 ("perf build: Make binutil libraries opt in") we
stopped linking against binutils-devel, for licensing reasons.
Recently people asked me why annotation of BPF programs wasn't working,
i.e. this:
$ perf annotate bpf_prog_5280546344e3f45c_kfree_skb
was returning:
case SYMBOL_ANNOTATE_ERRNO__NO_LIBOPCODES_FOR_BPF:
scnprintf(buf, buflen, "Please link with binutils's libopcode to enable BPF annotation");
This was on a fedora rpm, so its new enough that I had to try to test by
rebuilding using BUILD_NONDISTRO=1, only to get it segfaulting on me.
This combination made this libopcode function not to be called:
assert(bfd_check_format(bfdf, bfd_object));
Changing it to:
if (!bfd_check_format(bfdf, bfd_object))
abort();
Made it work, looking at this "check" function made me realize it
changes the 'bfdf' internal state, i.e. we better call it.
So stop using assert() on it, just call it and abort if it fails.
Probably it is better to propagate the error, etc, but it seems it is
unlikely to fail from the usage done so far and we really need to stop
using libopcodes, so do the quick fix above and move on.
With it we have BPF annotation back working when built with
BUILD_NONDISTRO=1:
⬢[acme@toolbox perf-tools-next]$ perf annotate --stdio2 bpf_prog_5280546344e3f45c_kfree_skb | head
No kallsyms or vmlinux with build-id 939bc71a1a51cdc434e60af93c7e734f7d5c0e7e was found
Samples: 12 of event 'cpu-clock:ppp', 4000 Hz, Event count (approx.): 3000000, [percent: local period]
bpf_prog_5280546344e3f45c_kfree_skb() bpf_prog_5280546344e3f45c_kfree_skb
Percent int kfree_skb(struct trace_event_raw_kfree_skb *args) {
nop
33.33 xchg %ax,%ax
push %rbp
mov %rsp,%rbp
sub $0x180,%rsp
push %rbx
push %r13
⬢[acme@toolbox perf-tools-next]$
Fixes:
|
||
Georg Müller
|
1b047dc910 |
perf test uprobe_from_different_cu: Skip if there is no gcc
[ Upstream commit 98ce8e4a9dcfb448b30a2d7a16190f4a00382377 ]
Without gcc, the test will fail.
On cleanup, ignore probe removal errors. Otherwise, in case of an error
adding the probe, the temporary directory is not removed.
Fixes: 56cbeacf14353057 ("perf probe: Add test for regression introduced by switch to die_get_decl_file()")
Signed-off-by: Georg Müller <georgmueller@gmx.net>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Georg Müller <georgmueller@gmx.net>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230728151812.454806-2-georgmueller@gmx.net
Link: https://lore.kernel.org/r/CAP-5=fUP6UuLgRty3t2=fQsQi3k4hDMz415vWdp1x88QMvZ8ug@mail.gmail.com/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
|
Georg Müller
|
e217a3d19e |
perf probe: Add test for regression introduced by switch to die_get_decl_file()
commit 56cbeacf143530576905623ac72ae0964f3293a6 upstream. This patch adds a test to validate that 'perf probe' works for binaries where DWARF info is split into multiple CUs Signed-off-by: Georg Müller <georgmueller@gmx.net> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: regressions@lists.linux.dev Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230628084551.1860532-5-georgmueller@gmx.net Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |