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Merge tag 'ASB-2024-05-05_4.19-stable' of https://android.googlesourc…
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…e.com/kernel/common into android13-4.19-kona

https://source.android.com/docs/security/bulletin/2024-05-01
CVE-2023-4622

* tag 'ASB-2024-05-05_4.19-stable' of https://android.googlesource.com/kernel/common:
  Revert "timers: Rename del_timer_sync() to timer_delete_sync()"
  Revert "geneve: make sure to pull inner header in geneve_rx()"
  Linux 4.19.312
  amdkfd: use calloc instead of kzalloc to avoid integer overflow
  initramfs: fix populate_initrd_image() section mismatch
  ip_gre: do not report erspan version on GRE interface
  erspan: Check IFLA_GRE_ERSPAN_VER is set.
  VMCI: Fix possible memcpy() run-time warning in vmci_datagram_invoke_guest_handler()
  Bluetooth: btintel: Fixe build regression
  x86/mm/pat: fix VM_PAT handling in COW mappings
  virtio: reenable config if freezing device failed
  drm/vkms: call drm_atomic_helper_shutdown before drm_dev_put()
  tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc
  fbmon: prevent division by zero in fb_videomode_from_videomode()
  fbdev: viafb: fix typo in hw_bitblt_1 and hw_bitblt_2
  usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined
  tools: iio: replace seekdir() in iio_generic_buffer
  ktest: force $buildonly = 1 for 'make_warnings_file' test type
  Input: allocate keycode for Display refresh rate toggle
  block: prevent division by zero in blk_rq_stat_sum()
  SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to unsigned int
  drm/amd/display: Fix nanosec stat overflow
  media: sta2x11: fix irq handler cast
  isofs: handle CDs with bad root inode but good Joliet root directory
  scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc()
  sysv: don't call sb_bread() with pointers_lock held
  Input: synaptics-rmi4 - fail probing if memory allocation for "phys" fails
  Bluetooth: btintel: Fix null ptr deref in btintel_read_version
  btrfs: send: handle path ref underflow in header iterate_inode_ref()
  btrfs: export: handle invalid inode or root reference in btrfs_get_parent()
  btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()
  tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num()
  arm64: dts: rockchip: fix rk3399 hdmi ports node
  VMCI: Fix memcpy() run-time warning in dg_dispatch_as_host()
  wifi: ath9k: fix LNA selection in ath_ant_try_scan()
  ALSA: hda/realtek: Update Panasonic CF-SZ6 quirk to support headset with microphone
  ata: sata_mv: Fix PCI device ID table declaration compilation warning
  ata: sata_sx4: fix pdc20621_get_from_dimm() on 64-bit
  ASoC: ops: Fix wraparound for mask in snd_soc_get_volsw
  erspan: make sure erspan_base_hdr is present in skb->head
  erspan: Add type I version 0 support.
  init: open /initrd.image with O_LARGEFILE
  initramfs: switch initramfs unpacking to struct file based APIs
  fs: add a vfs_fchmod helper
  fs: add a vfs_fchown helper
  initramfs: factor out a helper to populate the initrd image
  staging: vc04_services: fix information leak in create_component()
  staging: vc04_services: changen strncpy() to strscpy_pad()
  staging: mmal-vchiq: Fix client_component for 64 bit kernel
  staging: mmal-vchiq: Allocate and free components as required
  staging: mmal-vchiq: Avoid use of bool in structures
  i40e: fix vf may be used uninitialized in this function warning
  ipv6: Fix infinite recursion in fib6_dump_done().
  selftests: reuseaddr_conflict: add missing new line at the end of the output
  net: stmmac: fix rx queue priority assignment
  net/sched: act_skbmod: prevent kernel-infoleak
  netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()
  mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations
  Revert "x86/mm/ident_map: Use gbpages only where full GB page should be mapped."
  net/rds: fix possible cp null dereference
  netfilter: nf_tables: disallow timeout for anonymous sets
  Bluetooth: Fix TOCTOU in HCI debugfs implementation
  Bluetooth: hci_event: set the conn encrypted before conn establishes
  r8169: fix issue caused by buggy BIOS on certain boards with RTL8168d
  tcp: properly terminate timers for kernel sockets
  mptcp: add sk_stop_timer_sync helper
  nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet
  USB: core: Fix deadlock in usb_deauthorize_interface()
  scsi: lpfc: Correct size for wqe for memset()
  x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled
  scsi: qla2xxx: Fix command flush on cable pull
  usb: udc: remove warning when queue disabled ep
  usb: dwc2: gadget: LPM flow fix
  usb: dwc2: host: Fix ISOC flow in DDMA mode
  usb: dwc2: host: Fix hibernation flow
  usb: dwc2: host: Fix remote wakeup from hibernation
  loop: loop_set_status_from_info() check before assignment
  loop: Check for overflow while configuring loop
  loop: Factor out configuring loop from status
  powerpc: xor_vmx: Add '-mhard-float' to CFLAGS
  efivarfs: Request at most 512 bytes for variable names
  perf/core: Fix reentry problem in perf_output_read_group()
  loop: properly observe rotational flag of underlying device
  loop: Refactor loop_set_status() size calculation
  loop: Factor out setting loop device size
  loop: Remove sector_t truncation checks
  loop: Call loop_config_discard() only after new config is applied
  Revert "loop: Check for overflow while configuring loop"
  btrfs: allocate btrfs_ioctl_defrag_range_args on stack
  printk: Update @console_may_schedule in console_trylock_spinning()
  fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
  ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
  usb: cdc-wdm: close race between read and workqueue
  exec: Fix NOMMU linux_binprm::exec in transfer_args_to_stack()
  wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes
  mm/migrate: set swap entry values of THP tail pages properly.
  mm/memory-failure: fix an incorrect use of tail pages
  vt: fix memory overlapping when deleting chars in the buffer
  vt: fix unicode buffer corruption when deleting characters
  tty: serial: fsl_lpuart: avoid idle preamble pending if CTS is enabled
  usb: port: Don't try to peer unused USB ports based on location
  usb: gadget: ncm: Fix handling of zero block length packets
  USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command
  ALSA: hda/realtek - Fix headset Mic no show at resume back for Lenovo ALC897 platform
  xfrm: Avoid clang fortify warning in copy_to_user_tmpl()
  netfilter: nf_tables: reject constant set with timeout
  netfilter: nf_tables: disallow anonymous set with timeout flag
  comedi: comedi_test: Prevent timers rescheduling during deletion
  ahci: asm1064: asm1166: don't limit reported ports
  ahci: asm1064: correct count of reported ports
  x86/CPU/AMD: Update the Zenbleed microcode revisions
  nilfs2: prevent kernel bug at submit_bh_wbc()
  nilfs2: use a more common logging style
  nilfs2: fix failure to detect DAT corruption in btree and direct mappings
  memtest: use {READ,WRITE}_ONCE in memory scanning
  drm/vc4: hdmi: do not return negative values from .get_modes()
  drm/imx/ipuv3: do not return negative values from .get_modes()
  s390/zcrypt: fix reference counting on zcrypt card objects
  soc: fsl: qbman: Use raw spinlock for cgr_lock
  soc: fsl: qbman: Add CGR update function
  soc: fsl: qbman: Add helper for sanity checking cgr ops
  soc: fsl: qbman: Always disable interrupts when taking cgr_lock
  vfio/platform: Disable virqfds on cleanup
  kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1
  speakup: Fix 8bit characters from direct synth
  slimbus: core: Remove usage of the deprecated ida_simple_xx() API
  ext4: fix corruption during on-line resize
  hwmon: (amc6821) add of_match table
  mmc: core: Fix switch on gp3 partition
  dm-raid: fix lockdep waring in "pers->hot_add_disk"
  Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d""
  PCI/PM: Drain runtime-idle callbacks before driver removal
  PCI: Drop pci_device_remove() test of pci_dev->driver
  fuse: don't unhash root
  mmc: tmio: avoid concurrent runs of mmc_request_done()
  PM: sleep: wakeirq: fix wake irq warning in system suspend
  USB: serial: cp210x: add pid/vid for TDK NC0110013M and MM0110113M
  USB: serial: option: add MeiG Smart SLM320 product
  USB: serial: cp210x: add ID for MGP Instruments PDS100
  USB: serial: add device ID for VeriFone adapter
  USB: serial: ftdi_sio: add support for GMC Z216C Adapter IR-USB
  powerpc/fsl: Fix mfpmr build errors with newer binutils
  clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays
  clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays
  clk: qcom: gcc-ipq8074: fix terminating of frequency table arrays
  PM: suspend: Set mem_sleep_current during kernel command line setup
  parisc: Strip upper 32 bit of sum in csum_ipv6_magic for 64-bit builds
  parisc: Fix csum_ipv6_magic on 64-bit systems
  parisc: Fix csum_ipv6_magic on 32-bit systems
  parisc: Fix ip_fast_csum
  parisc: Do not hardcode registers in checksum functions
  ubi: correct the calculation of fastmap size
  ubi: Check for too small LEB size in VTBL code
  ubifs: Set page uptodate in the correct place
  fat: fix uninitialized field in nostale filehandles
  crypto: qat - resolve race condition during AER recovery
  crypto: qat - fix double free during reset
  sparc: vDSO: fix return value of __setup handler
  sparc64: NMI watchdog: fix return value of __setup handler
  KVM: Always flush async #PF workqueue when vCPU is being destroyed
  media: xc4000: Fix atomicity violation in xc4000_get_frequency
  arm: dts: marvell: Fix maxium->maxim typo in brownstone dts
  ARM: dts: mmp2-brownstone: Don't redeclare phandle references
  smack: Handle SMACK64TRANSMUTE in smack_inode_setsecurity()
  smack: Set SMACK64TRANSMUTE only for dirs in smack_inode_setxattr()
  wifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach
  timers: Rename del_timer_sync() to timer_delete_sync()
  timers: Use del_timer_sync() even on UP
  timers: Update kernel-doc for various functions
  timers: Prepare support for PREEMPT_RT
  timer/trace: Improve timer tracing
  timer/trace: Replace deprecated vsprintf pointer extension %pf by %ps
  x86/bugs: Use sysfs_emit()
  x86/cpu: Support AMD Automatic IBRS
  Documentation/hw-vuln: Update spectre doc
  Linux 4.19.311
  crypto: af_alg - Work around empty control messages without MSG_MORE
  crypto: af_alg - Fix regression on empty requests
  spi: spi-mt65xx: Fix NULL pointer access in interrupt handler
  net/bnx2x: Prevent access to a freed page in page_pool
  hsr: Handle failures in module init
  rds: introduce acquire/release ordering in acquire/release_in_xmit()
  hsr: Fix uninit-value access in hsr_get_node()
  net: hsr: fix placement of logical operator in a multi-line statement
  usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin
  staging: greybus: fix get_channel_from_mode() failure path
  serial: 8250_exar: Don't remove GPIO device on suspend
  rtc: mt6397: select IRQ_DOMAIN instead of depending on it
  kconfig: fix infinite loop when expanding a macro at the end of file
  tty: serial: samsung: fix tx_empty() to return TIOCSER_TEMT
  serial: max310x: fix syntax error in IRQ error message
  clk: qcom: gdsc: Add support to update GDSC transition delay
  NFS: Fix an off by one in root_nfs_cat()
  net: sunrpc: Fix an off by one in rpc_sockaddr2uaddr()
  scsi: bfa: Fix function pointer type mismatch for hcb_qe->cbfn
  scsi: csiostor: Avoid function pointer casts
  ALSA: usb-audio: Stop parsing channels bits when all channels are found.
  sparc32: Fix section mismatch in leon_pci_grpci
  backlight: lp8788: Fully initialize backlight_properties during probe
  backlight: lm3639: Fully initialize backlight_properties during probe
  backlight: da9052: Fully initialize backlight_properties during probe
  backlight: lm3630a: Don't set bl->props.brightness in get_brightness
  backlight: lm3630a: Initialize backlight_properties on init
  powerpc/embedded6xx: Fix no previous prototype for avr_uart_send() etc.
  powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks
  drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip
  media: go7007: fix a memleak in go7007_load_encoder
  media: dvb-frontends: avoid stack overflow warnings with clang
  media: pvrusb2: fix uaf in pvr2_context_set_notify
  drm/amdgpu: Fix missing break in ATOM_ARG_IMM Case of atom_get_src_int()
  ASoC: meson: axg-tdm-interface: fix mclk setup without mclk-fs
  mtd: rawnand: lpc32xx_mlc: fix irq handler prototype
  crypto: arm/sha - fix function cast warnings
  crypto: arm - Rename functions to avoid conflict with crypto/sha256.h
  mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref
  drm/tegra: put drm_gem_object ref on error in tegra_fb_create
  clk: hisilicon: hi3519: Release the correct number of gates in hi3519_clk_unregister()
  PCI: Mark 3ware-9650SE Root Port Extended Tags as broken
  drm/mediatek: dsi: Fix DSI RGB666 formats and definitions
  clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times
  firmware: qcom: scm: Add WLAN VMID for Qualcomm SCM interface
  media: pvrusb2: fix pvr2_stream_callback casts
  media: go7007: add check of return value of go7007_read_addr()
  ALSA: seq: fix function cast warnings
  drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode()
  perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str()
  quota: Fix rcu annotations of inode dquot pointers
  quota: Fix potential NULL pointer dereference
  quota: simplify drop_dquot_ref()
  quota: check time limit when back out space/inode change
  fs/quota: erase unused but set variable warning
  quota: code cleanup for __dquot_alloc_space()
  clk: qcom: reset: Ensure write completion on reset de/assertion
  clk: qcom: reset: Commonize the de/assert functions
  clk: qcom: reset: support resetting multiple bits
  clk: qcom: reset: Allow specifying custom reset delay
  media: edia: dvbdev: fix a use-after-free
  media: dvb-core: Fix use-after-free due to race at dvb_register_device()
  media: dvbdev: fix error logic at dvb_register_device()
  media: dvbdev: Fix memleak in dvb_register_device
  media: media/dvb: Use kmemdup rather than duplicating its implementation
  media: dvbdev: remove double-unlock
  media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity
  media: v4l2-tpg: fix some memleaks in tpg_alloc
  media: em28xx: annotate unchecked call to media_device_register()
  ABI: sysfs-bus-pci-devices-aer_stats uses an invalid tag
  perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample()
  media: tc358743: register v4l2 async device only after successful setup
  drm/rockchip: lvds: do not print scary message when probing defer
  drm/rockchip: lvds: do not overwrite error code
  drm: Don't treat 0 as -1 in drm_fixp2int_ceil
  drm/rockchip: inno_hdmi: Fix video timing
  drm/tegra: dsi: Fix missing pm_runtime_disable() in the error handling path of tegra_dsi_probe()
  drm/tegra: dsi: Fix some error handling paths in tegra_dsi_probe()
  drm/tegra: dsi: Make use of the helper function dev_err_probe()
  gpu: host1x: mipi: Update tegra_mipi_request() to be node based
  drm/tegra: dsi: Add missing check for of_find_device_by_node
  dm: call the resume method on internal suspend
  dm raid: fix false positive for requeue needed during reshape
  nfp: flower: handle acti_netdevs allocation failure
  net/x25: fix incorrect parameter validation in the x25_getsockopt() function
  net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function
  udp: fix incorrect parameter validation in the udp_lib_getsockopt() function
  l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function
  tcp: fix incorrect parameter validation in the do_tcp_getsockopt() function
  ipv6: fib6_rules: flush route cache when rule is changed
  bpf: Fix stackmap overflow check on 32-bit arches
  bpf: Fix hashtab overflow check on 32-bit arches
  sr9800: Add check for usbnet_get_endpoints
  Bluetooth: hci_core: Fix possible buffer overflow
  Bluetooth: Remove superfluous call to hci_conn_check_pending()
  igb: Fix missing time sync events
  igb: move PEROUT and EXTTS isr logic to separate functions
  mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function
  SUNRPC: fix some memleaks in gssx_dec_option_array
  x86, relocs: Ignore relocations in .notes section
  ACPI: scan: Fix device check notification handling
  ARM: dts: arm: realview: Fix development chip ROM compatible value
  wifi: brcmsmac: avoid function pointer casts
  iommu/amd: Mark interrupt as managed
  bus: tegra-aconnect: Update dependency to ARCH_TEGRA
  ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit()
  wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer()
  af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc().
  sock_diag: annotate data-races around sock_diag_handlers[family]
  wifi: mwifiex: debugfs: Drop unnecessary error check for debugfs_create_dir()
  wifi: b43: Disable QoS for bcm4331
  wifi: b43: Stop correct queue in DMA worker when QoS is disabled
  b43: main: Fix use true/false for bool type
  wifi: b43: Stop/wake correct queue in PIO Tx path when QoS is disabled
  wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled
  b43: dma: Fix use true/false for bool type variable
  wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev()
  timekeeping: Fix cross-timestamp interpolation for non-x86
  timekeeping: Fix cross-timestamp interpolation corner case decision
  timekeeping: Fix cross-timestamp interpolation on counter wrap
  aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts
  md: Don't clear MD_CLOSING when the raid is about to stop
  md: implement ->set_read_only to hook into BLKROSET processing
  block: add a new set_read_only method
  md: switch to ->check_events for media change notifications
  fs/select: rework stack allocation hack for clang
  do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak
  crypto: algif_aead - Only wake up when ctx->more is zero
  crypto: af_alg - make some functions static
  crypto: algif_aead - fix uninitialized ctx->init
  ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll
  ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode
  ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC
  Input: gpio_keys_polled - suppress deferred probe error for gpio
  ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet
  firewire: core: use long bus reset on gap count error
  Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security
  scsi: mpt3sas: Prevent sending diag_reset when the controller is ready
  dm-verity, dm-crypt: align "struct bvec_iter" correctly
  block: sed-opal: handle empty atoms when parsing response
  net/iucv: fix the allocation size of iucv_path_table array
  MIPS: Clear Cause.BD in instruction_pointer_set
  x86/xen: Add some null pointer checking to smp.c
  ASoC: rt5645: Make LattePanda board DMI match more precise
  Linux 4.19.310
  selftests/vm: fix map_hugetlb length used for testing read and write
  selftests/vm: fix display of page size in map_hugetlb
  getrusage: use sig->stats_lock rather than lock_task_sighand()
  getrusage: use __for_each_thread()
  getrusage: move thread_group_cputime_adjusted() outside of lock_task_sighand()
  getrusage: add the "signal_struct *sig" local variable
  y2038: rusage: use __kernel_old_timeval
  hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed
  hv_netvsc: use netif_is_bond_master() instead of open code
  hv_netvsc: Make netvsc/VF binding check both MAC and serial number
  Input: i8042 - fix strange behavior of touchpad on Clevo NS70PU
  um: allow not setting extra rpaths in the linux binary
  selftests: mm: fix map_hugetlb failure on 64K page size systems
  tools/selftest/vm: allow choosing mem size and page size in map_hugetlb
  btrfs: ref-verify: free ref cache before clearing mount opt
  netrom: Fix data-races around sysctl_net_busy_read
  netrom: Fix a data-race around sysctl_netrom_link_fails_count
  netrom: Fix a data-race around sysctl_netrom_routing_control
  netrom: Fix a data-race around sysctl_netrom_transport_no_activity_timeout
  netrom: Fix a data-race around sysctl_netrom_transport_requested_window_size
  netrom: Fix a data-race around sysctl_netrom_transport_busy_delay
  netrom: Fix a data-race around sysctl_netrom_transport_acknowledge_delay
  netrom: Fix a data-race around sysctl_netrom_transport_maximum_tries
  netrom: Fix a data-race around sysctl_netrom_transport_timeout
  netrom: Fix data-races around sysctl_netrom_network_ttl_initialiser
  netrom: Fix a data-race around sysctl_netrom_obsolescence_count_initialiser
  netrom: Fix a data-race around sysctl_netrom_default_path_quality
  netfilter: nf_conntrack_h323: Add protection for bmp length out of range
  net/rds: fix WARNING in rds_conn_connect_if_down
  net/ipv6: avoid possible UAF in ip6_route_mpath_notify()
  geneve: make sure to pull inner header in geneve_rx()
  net: move definition of pcpu_lstats to header file
  net: lan78xx: fix runtime PM count underflow on link stop
  lan78xx: Fix race conditions in suspend/resume handling
  lan78xx: Fix partial packet errors on suspend/resume
  lan78xx: Add missing return code checks
  lan78xx: Fix white space and style issues
  net: usb: lan78xx: Remove lots of set but unused 'ret' variables
  Linux 4.19.309
  gpio: 74x164: Enable output pins after registers are reset
  cachefiles: fix memory leak in cachefiles_add_cache()
  mmc: core: Fix eMMC initialization with 1-bit bus connection
  btrfs: dev-replace: properly validate device names
  wifi: nl80211: reject iftype change with mesh ID change
  gtp: fix use-after-free and null-ptr-deref in gtp_newlink()
  ALSA: Drop leftover snd-rtctimer stuff from Makefile
  power: supply: bq27xxx-i2c: Do not free non existing IRQ
  efi/capsule-loader: fix incorrect allocation size
  Bluetooth: Enforce validation on max value of connection interval
  Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
  Bluetooth: Avoid potential use-after-free in hci_error_reset
  net: usb: dm9601: fix wrong return value in dm9601_mdio_read
  lan78xx: enable auto speed configuration for LAN7850 if no EEPROM is detected
  tun: Fix xdp_rxq_info's queue_index when detaching
  netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter
  Linux 4.19.308
  scripts/bpf: Fix xdp_md forward declaration typo
  fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
  KVM: arm64: vgic-its: Test for valid IRQ in MOVALL handler
  KVM: arm64: vgic-its: Test for valid IRQ in its_sync_lpi_pending_table()
  PCI/MSI: Prevent MSI hardware interrupt number truncation
  s390: use the correct count for __iowrite64_copy()
  packet: move from strlcpy with unused retval to strscpy
  ipv6: sr: fix possible use-after-free and null-ptr-deref
  nouveau: fix function cast warnings
  scsi: jazz_esp: Only build if SCSI core is builtin
  bpf, scripts: Correct GPL license name
  scripts/bpf: teach bpf_helpers_doc.py to dump BPF helper definitions
  RDMA/srpt: fix function pointer cast warnings
  RDMA/srpt: Make debug output more detailed
  RDMA/ulp: Use dev_name instead of ibdev->name
  RDMA/srpt: Support specifying the srpt_service_guid parameter
  RDMA/bnxt_re: Return error for SRQ resize
  IB/hfi1: Fix a memleak in init_credit_return
  usb: roles: don't get/set_role() when usb_role_switch is unregistered
  usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs
  ARM: ep93xx: Add terminator to gpiod_lookup_table
  l2tp: pass correct message length to ip6_append_data
  gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
  dm-crypt: don't modify the data when using authenticated encryption
  mm: memcontrol: switch to rcu protection in drain_all_stock()
  IB/hfi1: Fix sdma.h tx->num_descs off-by-one error
  pmdomain: renesas: r8a77980-sysc: CR7 must be always on
  s390/qeth: Fix potential loss of L3-IP@ in case of network issues
  virtio-blk: Ensure no requests in virtqueues before deleting vqs.
  firewire: core: send bus reset promptly on gap count error
  hwmon: (coretemp) Enlarge per package core count limit
  regulator: pwm-regulator: Add validity checks in continuous .get_voltage
  ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()
  ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
  ahci: asm1166: correct count of reported ports
  fbdev: sis: Error out if pixclock equals zero
  fbdev: savage: Error out if pixclock equals zero
  wifi: mac80211: fix race condition on enabling fast-xmit
  wifi: cfg80211: fix missing interfaces when dumping
  dmaengine: shdma: increase size of 'dev_id'
  scsi: target: core: Add TMF to tmr_list handling
  sched/rt: Disallow writing invalid values to sched_rt_period_us
  sched/rt: sysctl_sched_rr_timeslice show default timeslice after reset
  sched/rt: Fix sysctl_sched_rr_timeslice intial value
  userfaultfd: fix mmap_changing checking in mfill_atomic_hugetlb
  nilfs2: replace WARN_ONs for invalid DAT metadata block requests
  memcg: add refcnt for pcpu stock to avoid UAF problem in drain_all_stock()
  net: stmmac: fix notifier registration
  stmmac: no need to check return value of debugfs_create functions
  net/sched: Retire dsmark qdisc
  net/sched: Retire ATM qdisc
  net/sched: Retire CBQ qdisc
  Linux 4.19.307
  netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()
  lsm: new security_file_ioctl_compat() hook
  nilfs2: fix potential bug in end_buffer_async_write
  sched/membarrier: reduce the ability to hammer on sys_membarrier
  Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d"
  pmdomain: core: Move the unused cleanup to a _sync initcall
  irqchip/irq-brcmstb-l2: Add write memory barrier before exit
  nfp: use correct macro for LengthSelect in BAR config
  nilfs2: fix hang in nilfs_lookup_dirty_data_buffers()
  nilfs2: fix data corruption in dsync block recovery for small block sizes
  ALSA: hda/conexant: Add quirk for SWS JS201D
  x86/mm/ident_map: Use gbpages only where full GB page should be mapped.
  x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6
  serial: max310x: improve crystal stable clock detection
  serial: max310x: set default value when reading clock ready bit
  ring-buffer: Clean ring_buffer_poll_wait() error return
  staging: iio: ad5933: fix type mismatch regression
  ext4: fix double-free of blocks due to wrong extents moved_len
  binder: signal epoll threads of self-work
  xen-netback: properly sync TX responses
  nfc: nci: free rx_data_reassembly skb on NCI device cleanup
  firewire: core: correct documentation of fw_csr_string() kernel API
  scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock"
  usb: f_mass_storage: forbid async queue when shutdown happen
  USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT
  HID: wacom: Do not register input devices until after hid_hw_start
  HID: wacom: generic: Avoid reporting a serial of '0' to userspace
  mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again
  tracing/trigger: Fix to return error if failed to alloc snapshot
  i40e: Fix waiting for queues of all VSIs to be disabled
  MIPS: Add 'memory' clobber to csum_ipv6_magic() inline assembler
  net: sysfs: Fix /sys/class/net/<iface> path for statistics
  Documentation: net-sysfs: describe missing statistics
  ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work()
  spi: ppc4xx: Drop write-only variable
  btrfs: send: return EOPNOTSUPP on unknown flags
  btrfs: forbid creating subvol qgroups
  hrtimer: Report offline hrtimer enqueue
  vhost: use kzalloc() instead of kmalloc() followed by memset()
  Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID
  USB: serial: cp210x: add ID for IMST iM871A-USB
  USB: serial: option: add Fibocom FM101-GL variant
  USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e
  net/af_iucv: clean up a try_then_request_module()
  netfilter: nft_compat: restrict match/target protocol to u16
  netfilter: nft_compat: reject unused compat flag
  ppp_async: limit MRU to 64K
  tipc: Check the bearer type before calling tipc_udp_nl_bearer_add()
  rxrpc: Fix response to PING RESPONSE ACKs to a dead call
  inet: read sk->sk_family once in inet_recv_error()
  hwmon: (coretemp) Fix bogus core_id to attr name mapping
  hwmon: (coretemp) Fix out-of-bounds memory access
  hwmon: (aspeed-pwm-tacho) mutex for tach reading
  atm: idt77252: fix a memleak in open_card_ubr0
  phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP
  dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV
  bonding: remove print in bond_verify_device_path
  HID: apple: Add 2021 magic keyboard FN key mapping
  HID: apple: Swap the Fn and Left Control keys on Apple keyboards
  HID: apple: Add support for the 2021 Magic Keyboard
  net: sysfs: Fix /sys/class/net/<iface> path
  af_unix: fix lockdep positive in sk_diag_dump_icons()
  net: ipv4: fix a memleak in ip_setup_cork
  netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger
  llc: call sock_orphan() at release time
  ipv6: Ensure natural alignment of const ipv6 loopback and router addresses
  ixgbe: Fix an error handling path in ixgbe_read_iosf_sb_reg_x550()
  ixgbe: Refactor overtemp event handling
  ixgbe: Refactor returning internal error codes
  ixgbe: Remove non-inclusive language
  net: remove unneeded break
  scsi: isci: Fix an error code problem in isci_io_request_build()
  wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update
  drm/amdgpu: Release 'adev->pm.fw' before return in 'amdgpu_device_need_post()'
  ceph: fix deadlock or deadcode of misusing dget()
  blk-mq: fix IO hang from sbitmap wakeup race
  virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region of size 10" warnings
  libsubcmd: Fix memory leak in uniq()
  usb: hub: Replace hardcoded quirk value with BIT() macro
  PCI: Only override AMD USB controller if required
  mfd: ti_am335x_tscadc: Fix TI SoC dependencies
  um: net: Fix return type of uml_net_start_xmit()
  um: Don't use vfprintf() for os_info()
  um: Fix naming clash between UML and scheduler
  leds: trigger: panic: Don't register panic notifier if creating the trigger failed
  drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()'
  drm/amdgpu: Let KFD sync with VM fences
  clk: mmp: pxa168: Fix memory leak in pxa168_clk_init()
  clk: hi3620: Fix memory leak in hi3620_mmc_clk_init()
  drm/msm/dpu: Ratelimit framedone timeout msgs
  media: ddbridge: fix an error code problem in ddb_probe
  IB/ipoib: Fix mcast list locking
  drm/exynos: Call drm_atomic_helper_shutdown() at shutdown/unbind time
  ALSA: hda: Intel: add HDA_ARL PCI ID support
  PCI: add INTEL_HDA_ARL to pci_ids.h
  media: rockchip: rga: fix swizzling for RGB formats
  media: stk1160: Fixed high volume of stk1160_dbg messages
  drm/mipi-dsi: Fix detach call without attach
  drm/framebuffer: Fix use of uninitialized variable
  drm/drm_file: fix use of uninitialized variable
  RDMA/IPoIB: Fix error code return in ipoib_mcast_join
  fast_dput(): handle underflows gracefully
  ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument
  f2fs: fix to check return value of f2fs_reserve_new_block()
  wifi: cfg80211: free beacon_ies when overridden from hidden BSS
  wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift()
  wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices
  md: Whenassemble the array, consult the superblock of the freshest device
  ARM: dts: imx23/28: Fix the DMA controller node name
  ARM: dts: imx23-sansa: Use preferred i2c-gpios properties
  ARM: dts: imx27-apf27dev: Fix LED name
  ARM: dts: imx1: Fix sram node
  ARM: dts: imx27: Fix sram node
  ARM: dts: imx: Use flash@0,0 pattern
  ARM: dts: imx25/27-eukrea: Fix RTC node name
  ARM: dts: rockchip: fix rk3036 hdmi ports node
  scsi: libfc: Fix up timeout error in fc_fcp_rec_error()
  scsi: libfc: Don't schedule abort twice
  bpf: Add map and need_defer parameters to .map_fd_put_ptr()
  wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus()
  ARM: dts: imx7s: Fix nand-controller #size-cells
  ARM: dts: imx7s: Fix lcdif compatible
  bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk
  PCI: Add no PM reset quirk for NVIDIA Spectrum devices
  scsi: lpfc: Fix possible file string name overflow when updating firmware
  ext4: avoid online resizing failures due to oversized flex bg
  ext4: remove unnecessary check from alloc_flex_gd()
  ext4: unify the type of flexbg_size to unsigned int
  ext4: fix inconsistent between segment fstrim and full fstrim
  SUNRPC: Fix a suspicious RCU usage warning
  KVM: s390: fix setting of fpc register
  s390/ptrace: handle setting of fpc register correctly
  jfs: fix array-index-out-of-bounds in diNewExt
  rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock()
  afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*()
  crypto: stm32/crc32 - fix parsing list of devices
  pstore/ram: Fix crash when setting number of cpus to an odd number
  jfs: fix uaf in jfs_evict_inode
  jfs: fix array-index-out-of-bounds in dbAdjTree
  jfs: fix slab-out-of-bounds Read in dtSearch
  UBSAN: array-index-out-of-bounds in dtSplitRoot
  FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree
  ACPI: extlog: fix NULL pointer dereference check
  PNP: ACPI: fix fortify warning
  ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop
  audit: Send netlink ACK before setting connection in auditd_set
  powerpc/lib: Validate size for vector operations
  powerpc/mm: Fix build failures due to arch_reserved_kernel_pages()
  powerpc: Fix build error due to is_valid_bugaddr()
  powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
  net/sched: cbs: Fix not adding cbs instance to list
  x86/entry/ia32: Ensure s32 is sign extended to s64
  tick/sched: Preserve number of idle sleeps across CPU hotplug events
  mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan
  gpio: eic-sprd: Clear interrupt after set the interrupt type
  drm/exynos: gsc: minor fix for loop iteration in gsc_runtime_resume
  drm/bridge: nxp-ptn3460: simplify some error checking
  drm/bridge: nxp-ptn3460: fix i2c_master_send() error checking
  drm: Don't unref the same fb many times by mistake due to deadlock handling
  gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04
  netfilter: nf_tables: reject QUEUE/DROP verdict parameters
  btrfs: defrag: reject unknown flags of btrfs_ioctl_defrag_range_args
  btrfs: don't warn if discard range is not aligned to sector
  net: fec: fix the unhandled context fault from smmu
  fjes: fix memleaks in fjes_hw_setup
  netfilter: nf_tables: restrict anonymous set and map names to 16 bytes
  net/mlx5e: fix a double-free in arfs_create_groups
  net/mlx5: Use kfree(ft->g) in arfs_create_groups()
  netlink: fix potential sleeping issue in mqueue_flush_file

 Conflicts:
	include/linux/fs.h
	include/linux/timer.h
	init/initramfs.c
	kernel/time/timer.c
	mm/memory-failure.c
	mm/page_alloc.c
	net/core/sock.c
	scripts/Makefile.extrawarn

Change-Id: I0ccfce4c1a43240cfb997b426ef9fc59e61e3c55
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mikeNG committed May 7, 2024
2 parents 3e33b60 + 115c841 commit e8e6720
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12 changes: 6 additions & 6 deletions Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ errors may be "seen" / reported by the link partner and not the
problematic endpoint itself (which may report all counters as 0 as it never
saw any problems).

Where: /sys/bus/pci/devices/<dev>/aer_dev_correctable
What: /sys/bus/pci/devices/<dev>/aer_dev_correctable
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
Expand All @@ -31,7 +31,7 @@ Header Log Overflow 0
TOTAL_ERR_COR 2
-------------------------------------------------------------------------

Where: /sys/bus/pci/devices/<dev>/aer_dev_fatal
What: /sys/bus/pci/devices/<dev>/aer_dev_fatal
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
Expand Down Expand Up @@ -62,7 +62,7 @@ TLP Prefix Blocked Error 0
TOTAL_ERR_FATAL 0
-------------------------------------------------------------------------

Where: /sys/bus/pci/devices/<dev>/aer_dev_nonfatal
What: /sys/bus/pci/devices/<dev>/aer_dev_nonfatal
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
Expand Down Expand Up @@ -103,19 +103,19 @@ collectors) that are AER capable. These indicate the number of error messages as
device, so these counters include them and are thus cumulative of all the error
messages on the PCI hierarchy originating at that root port.

Where: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_cor
What: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_cor
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
Description: Total number of ERR_COR messages reported to rootport.

Where: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_fatal
What: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_fatal
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
Description: Total number of ERR_FATAL messages reported to rootport.

Where: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_nonfatal
What: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_nonfatal
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
Expand Down
22 changes: 11 additions & 11 deletions Documentation/ABI/testing/sysfs-class-net-queues
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
What: /sys/class/<iface>/queues/rx-<queue>/rps_cpus
What: /sys/class/net/<iface>/queues/rx-<queue>/rps_cpus
Date: March 2010
KernelVersion: 2.6.35
Contact: netdev@vger.kernel.org
Expand All @@ -8,31 +8,31 @@ Description:
network device queue. Possible values depend on the number
of available CPU(s) in the system.

What: /sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt
What: /sys/class/net/<iface>/queues/rx-<queue>/rps_flow_cnt
Date: April 2010
KernelVersion: 2.6.35
Contact: netdev@vger.kernel.org
Description:
Number of Receive Packet Steering flows being currently
processed by this particular network device receive queue.

What: /sys/class/<iface>/queues/tx-<queue>/tx_timeout
What: /sys/class/net/<iface>/queues/tx-<queue>/tx_timeout
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
Description:
Indicates the number of transmit timeout events seen by this
network interface transmit queue.

What: /sys/class/<iface>/queues/tx-<queue>/tx_maxrate
What: /sys/class/net/<iface>/queues/tx-<queue>/tx_maxrate
Date: March 2015
KernelVersion: 4.1
Contact: netdev@vger.kernel.org
Description:
A Mbps max-rate set for the queue, a value of zero means disabled,
default is disabled.

What: /sys/class/<iface>/queues/tx-<queue>/xps_cpus
What: /sys/class/net/<iface>/queues/tx-<queue>/xps_cpus
Date: November 2010
KernelVersion: 2.6.38
Contact: netdev@vger.kernel.org
Expand All @@ -42,7 +42,7 @@ Description:
network device transmit queue. Possible vaules depend on the
number of available CPU(s) in the system.

What: /sys/class/<iface>/queues/tx-<queue>/xps_rxqs
What: /sys/class/net/<iface>/queues/tx-<queue>/xps_rxqs
Date: June 2018
KernelVersion: 4.18.0
Contact: netdev@vger.kernel.org
Expand All @@ -53,7 +53,7 @@ Description:
number of available receive queue(s) in the network device.
Default is disabled.

What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
Expand All @@ -62,15 +62,15 @@ Description:
of this particular network device transmit queue.
Default value is 1000.

What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
Description:
Indicates the number of bytes (objects) in flight on this
network device transmit queue.

What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
Expand All @@ -79,7 +79,7 @@ Description:
on this network device transmit queue. This value is clamped
to be within the bounds defined by limit_max and limit_min.

What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
Expand All @@ -88,7 +88,7 @@ Description:
queued on this network device transmit queue. See
include/linux/dynamic_queue_limits.h for the default value.

What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
Expand Down
60 changes: 38 additions & 22 deletions Documentation/ABI/testing/sysfs-class-net-statistics
Original file line number Diff line number Diff line change
@@ -1,20 +1,20 @@
What: /sys/class/<iface>/statistics/collisions
What: /sys/class/net/<iface>/statistics/collisions
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of collisions seen by this network device.
This value might not be relevant with all MAC layers.

What: /sys/class/<iface>/statistics/multicast
What: /sys/class/net/<iface>/statistics/multicast
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of multicast packets received by this
network device.

What: /sys/class/<iface>/statistics/rx_bytes
What: /sys/class/net/<iface>/statistics/rx_bytes
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -23,7 +23,7 @@ Description:
See the network driver for the exact meaning of when this
value is incremented.

What: /sys/class/<iface>/statistics/rx_compressed
What: /sys/class/net/<iface>/statistics/rx_compressed
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -32,7 +32,7 @@ Description:
network device. This value might only be relevant for interfaces
that support packet compression (e.g: PPP).

What: /sys/class/<iface>/statistics/rx_crc_errors
What: /sys/class/net/<iface>/statistics/rx_crc_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -41,7 +41,7 @@ Description:
by this network device. Note that the specific meaning might
depend on the MAC layer used by the interface.

What: /sys/class/<iface>/statistics/rx_dropped
What: /sys/class/net/<iface>/statistics/rx_dropped
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -51,7 +51,15 @@ Description:
packet processing. See the network driver for the exact
meaning of this value.

What: /sys/class/<iface>/statistics/rx_fifo_errors
What: /sys/class/net/<iface>/statistics/rx_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the number of receive errors on this network device.
See the network driver for the exact meaning of this value.

What: /sys/class/net/<iface>/statistics/rx_fifo_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -60,7 +68,7 @@ Description:
network device. See the network driver for the exact
meaning of this value.

What: /sys/class/<iface>/statistics/rx_frame_errors
What: /sys/class/net/<iface>/statistics/rx_frame_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -70,7 +78,7 @@ Description:
on the MAC layer protocol used. See the network driver for
the exact meaning of this value.

What: /sys/class/<iface>/statistics/rx_length_errors
What: /sys/class/net/<iface>/statistics/rx_length_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -79,7 +87,7 @@ Description:
error, oversized or undersized. See the network driver for the
exact meaning of this value.

What: /sys/class/<iface>/statistics/rx_missed_errors
What: /sys/class/net/<iface>/statistics/rx_missed_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -88,7 +96,15 @@ Description:
due to lack of capacity in the receive side. See the network
driver for the exact meaning of this value.

What: /sys/class/<iface>/statistics/rx_over_errors
What: /sys/class/net/<iface>/statistics/rx_nohandler
Date: February 2016
KernelVersion: 4.6
Contact: netdev@vger.kernel.org
Description:
Indicates the number of received packets that were dropped on
an inactive device by the network core.

What: /sys/class/net/<iface>/statistics/rx_over_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -98,15 +114,15 @@ Description:
(e.g: larger than MTU). See the network driver for the exact
meaning of this value.

What: /sys/class/<iface>/statistics/rx_packets
What: /sys/class/net/<iface>/statistics/rx_packets
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Description:
Indicates the total number of good packets received by this
network device.

What: /sys/class/<iface>/statistics/tx_aborted_errors
What: /sys/class/net/<iface>/statistics/tx_aborted_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -116,7 +132,7 @@ Description:
a medium collision). See the network driver for the exact
meaning of this value.

What: /sys/class/<iface>/statistics/tx_bytes
What: /sys/class/net/<iface>/statistics/tx_bytes
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -127,7 +143,7 @@ Description:
transmitted packets or all packets that have been queued for
transmission.

What: /sys/class/<iface>/statistics/tx_carrier_errors
What: /sys/class/net/<iface>/statistics/tx_carrier_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -136,7 +152,7 @@ Description:
because of carrier errors (e.g: physical link down). See the
network driver for the exact meaning of this value.

What: /sys/class/<iface>/statistics/tx_compressed
What: /sys/class/net/<iface>/statistics/tx_compressed
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -145,7 +161,7 @@ Description:
this might only be relevant for devices that support
compression (e.g: PPP).

What: /sys/class/<iface>/statistics/tx_dropped
What: /sys/class/net/<iface>/statistics/tx_dropped
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -154,7 +170,7 @@ Description:
See the driver for the exact reasons as to why the packets were
dropped.

What: /sys/class/<iface>/statistics/tx_errors
What: /sys/class/net/<iface>/statistics/tx_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -163,7 +179,7 @@ Description:
a network device. See the driver for the exact reasons as to
why the packets were dropped.

What: /sys/class/<iface>/statistics/tx_fifo_errors
What: /sys/class/net/<iface>/statistics/tx_fifo_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -172,7 +188,7 @@ Description:
FIFO error. See the driver for the exact reasons as to why the
packets were dropped.

What: /sys/class/<iface>/statistics/tx_heartbeat_errors
What: /sys/class/net/<iface>/statistics/tx_heartbeat_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -181,7 +197,7 @@ Description:
reported as heartbeat errors. See the driver for the exact
reasons as to why the packets were dropped.

What: /sys/class/<iface>/statistics/tx_packets
What: /sys/class/net/<iface>/statistics/tx_packets
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand All @@ -190,7 +206,7 @@ Description:
device. See the driver for whether this reports the number of all
attempted or successful transmissions.

What: /sys/class/<iface>/statistics/tx_window_errors
What: /sys/class/net/<iface>/statistics/tx_window_errors
Date: April 2005
KernelVersion: 2.6.12
Contact: netdev@vger.kernel.org
Expand Down
18 changes: 11 additions & 7 deletions Documentation/admin-guide/hw-vuln/spectre.rst
Original file line number Diff line number Diff line change
Expand Up @@ -484,11 +484,14 @@ Spectre variant 2

Systems which support enhanced IBRS (eIBRS) enable IBRS protection once at
boot, by setting the IBRS bit, and they're automatically protected against
Spectre v2 variant attacks, including cross-thread branch target injections
on SMT systems (STIBP). In other words, eIBRS enables STIBP too.
Spectre v2 variant attacks.

Legacy IBRS systems clear the IBRS bit on exit to userspace and
therefore explicitly enable STIBP for that
On Intel's enhanced IBRS systems, this includes cross-thread branch target
injections on SMT systems (STIBP). In other words, Intel eIBRS enables
STIBP, too.

AMD Automatic IBRS does not protect userspace, and Legacy IBRS systems clear
the IBRS bit on exit to userspace, therefore both explicitly enable STIBP.

The retpoline mitigation is turned on by default on vulnerable
CPUs. It can be forced on or off by the administrator
Expand Down Expand Up @@ -622,9 +625,10 @@ kernel command line.
retpoline,generic Retpolines
retpoline,lfence LFENCE; indirect branch
retpoline,amd alias for retpoline,lfence
eibrs enhanced IBRS
eibrs,retpoline enhanced IBRS + Retpolines
eibrs,lfence enhanced IBRS + LFENCE
eibrs Enhanced/Auto IBRS
eibrs,retpoline Enhanced/Auto IBRS + Retpolines
eibrs,lfence Enhanced/Auto IBRS + LFENCE
ibrs use IBRS to protect kernel

Not specifying this option is equivalent to
spectre_v2=auto.
Expand Down
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