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https://source.android.com/security/bulletin/2021-06-01 CVE-2020-14305 CVE-2020-14381 CVE-2021-0512 CVE-2021-3347 * tag 'ASB-2021-06-05_4.19-stable' of https://github.com/aosp-mirror/kernel_common: Linux 4.19.193 usb: core: reduce power-on-good delay time of root hub net: hns3: check the return of skb_checksum_help() drivers/net/ethernet: clean up unused assignments hugetlbfs: hugetlb_fault_mutex_hash() cleanup MIPS: ralink: export rt_sysc_membase for rt2880_wdt.c MIPS: alchemy: xxs1500: add gpio-au1000.h header file sch_dsmark: fix a NULL deref in qdisc_reset() ipv6: record frag_max_size in atomic fragments in input path scsi: libsas: Use _safe() loop in sas_resume_port() ixgbe: fix large MTU request from VF bpf: Set mac_len in bpf_skb_change_head ASoC: cs35l33: fix an error code in probe() staging: emxx_udc: fix loop in _nbu2ss_nuke() mld: fix panic in mld_newpack() net: bnx2: Fix error return code in bnx2_init_board() openvswitch: meter: fix race when getting now_ms. net: mdio: octeon: Fix some double free issues net: mdio: thunder: Fix a double free issue in the .remove function net: fec: fix the potential memory leak in fec_enet_init() net: dsa: fix error code getting shifted with 4 in dsa_slave_get_sset_count net: netcp: Fix an error message drm/amdgpu: Fix a use-after-free drm/amd/amdgpu: fix refcount leak drm/amd/display: Disconnect non-DP with no EDID SMB3: incorrect file id in requests compounded with open platform/x86: intel_punit_ipc: Append MODULE_DEVICE_TABLE for ACPI platform/x86: hp-wireless: add AMD's hardware id to the supported list btrfs: do not BUG_ON in link_to_fixup_dir openrisc: Define memory barrier mb scsi: BusLogic: Fix 64-bit system enumeration error for Buslogic media: gspca: properly check for errors in po1030_probe() media: dvb: Add check on sp8870_readreg return ASoC: cs43130: handle errors in cs43130_probe() properly libertas: register sysfs groups properly dmaengine: qcom_hidma: comment platform_driver_register call isdn: mISDNinfineon: check/cleanup ioremap failure correctly in setup_io char: hpet: add checks after calling ioremap net: caif: remove BUG_ON(dev == NULL) in caif_xmit net: fujitsu: fix potential null-ptr-deref serial: max310x: unregister uart driver in case of failure and abort platform/x86: hp_accel: Avoid invoking _INI to speed up resume perf jevents: Fix getting maximum number of fds i2c: i801: Don't generate an interrupt on bus reset i2c: s3c2410: fix possible NULL pointer deref on read message after write net: dsa: fix a crash if ->get_sset_count() fails net: dsa: mt7530: fix VLAN traffic leaks tipc: skb_linearize the head skb when reassembling msgs Revert "net:tipc: Fix a double free in tipc_sk_mcast_rcv" net/mlx4: Fix EEPROM dump support drm/meson: fix shutdown crash when component not probed NFSv4: Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce() NFS: fix an incorrect limit in filelayout_decode_layout() Bluetooth: cmtp: fix file refcount when cmtp_attach_device fails spi: mt7621: Don't leak SPI master in probe error path spi: mt7621: Disable clock in probe error path spi: gpio: Don't leak SPI master in probe error path bpf: No need to simulate speculative domain for immediates bpf: Fix mask direction swap upon off reg sign change bpf: Wrap aux data inside bpf_sanitize_info container bpf: Fix leakage of uninitialized bpf stack under speculation bpf: Update selftests to reflect new error states bpf: Tighten speculative pointer arithmetic mask bpf: Move sanitize_val_alu out of op switch bpf: Refactor and streamline bounds check into helper bpf: Improve verifier error messages for users bpf: Rework ptr_limit into alu_limit and add common error path bpf: Ensure off_reg has no mixed signed bounds for all types bpf: Move off_reg into sanitize_ptr_alu bpf, test_verifier: switch bpf_get_stack's 0 s> r8 test bpf: Test_verifier, bpf_get_stack return value add <0 bpf: extend is_branch_taken to registers selftests/bpf: add selftest part of "bpf: improve verifier branch analysis" selftests/bpf: Test narrow loads with off > 0 in test_verifier bpf, selftests: Fix up some test_verifier cases for unprivileged bpf: fix up selftests after backports were fixed net: usb: fix memory leak in smsc75xx_bind usb: gadget: udc: renesas_usb3: Fix a race in usb3_start_pipen() usb: dwc3: gadget: Properly track pending and queued SG USB: serial: pl2303: add device id for ADLINK ND-6530 GC USB: serial: ftdi_sio: add IDs for IDS GmbH Products USB: serial: option: add Telit LE910-S1 compositions 0x7010, 0x7011 USB: serial: ti_usb_3410_5052: add startech.com device id serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait' serial: sh-sci: Fix off-by-one error in FIFO threshold register setting USB: usbfs: Don't WARN about excessively large memory allocations USB: trancevibrator: fix control-request direction iio: adc: ad7793: Add missing error code in ad7793_setup() staging: iio: cdc: ad7746: avoid overwrite of num_channels mei: request autosuspend after sending rx flow control thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue misc/uss720: fix memory leak in uss720_probe kgdb: fix gcc-11 warnings harder dm snapshot: properly fix a crash when an origin has no snapshots ath10k: Validate first subframe of A-MSDU before processing the list mac80211: extend protection against mixed key and fragment cache attacks mac80211: do not accept/forward invalid EAPOL frames mac80211: prevent attacks on TKIP/WEP as well mac80211: check defrag PN against current frame mac80211: add fragment cache to sta_info mac80211: drop A-MSDUs on old ciphers cfg80211: mitigate A-MSDU aggregation attacks mac80211: properly handle A-MSDUs that start with an RFC 1042 header mac80211: prevent mixed key and fragment cache attacks mac80211: assure all fragments are encrypted net: hso: fix control-request directions proc: Check /proc/$pid/attr/ writes against file opener perf intel-pt: Fix transaction abort handling perf intel-pt: Fix sample instruction bytes iommu/vt-d: Fix sysfs leak in alloc_iommu() NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return() cifs: set server->cipher_type to AES-128-CCM for SMB3.0 NFC: nci: fix memory leak in nci_allocate_device usb: dwc3: gadget: Enable suspend events mm, vmstat: drop zone->lock in /proc/pagetypeinfo Revert "spi: Fix use-after-free with devm_spi_alloc_*" Revert "modules: inherit TAINT_PROPRIETARY_MODULE" Linux 4.19.192 Bluetooth: SMP: Fail if remote and local public keys are identical video: hgafb: correctly handle card detect failure during probe tty: vt: always invoke vc->vc_sw->con_resize callback vt: Fix character height handling with VT_RESIZEX vgacon: Record video mode changes with VT_RESIZEX video: hgafb: fix potential NULL pointer dereference qlcnic: Add null check after calling netdev_alloc_skb leds: lp5523: check return value of lp5xx_read and jump to cleanup code net: rtlwifi: properly check for alloc_workqueue() failure scsi: ufs: handle cleanup correctly on devm_reset_control_get error net: stmicro: handle clk_prepare() failure during init ethernet: sun: niu: fix missing checks of niu_pci_eeprom_read() Revert "niu: fix missing checks of niu_pci_eeprom_read" Revert "qlcnic: Avoid potential NULL pointer dereference" Revert "rtlwifi: fix a potential NULL pointer dereference" Revert "media: rcar_drif: fix a memory disclosure" cdrom: gdrom: initialize global variable at init time cdrom: gdrom: deallocate struct gdrom_unit fields in remove_gdrom Revert "gdrom: fix a memory leak bug" Revert "scsi: ufs: fix a missing check of devm_reset_control_get" Revert "ecryptfs: replace BUG_ON with error handling code" Revert "video: imsttfb: fix potential NULL pointer dereferences" Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe" Revert "leds: lp5523: fix a missing check of return value of lp55xx_read" Revert "net: stmicro: fix a missing check of clk_prepare" Revert "video: hgafb: fix potential NULL pointer dereference" dm snapshot: fix crash with transient storage and zero chunk size xen-pciback: reconfigure also from backend watch handler Revert "serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference" rapidio: handle create_workqueue() failure Revert "rapidio: fix a NULL pointer dereference when create_workqueue() fails" ALSA: hda/realtek: Add some CLOVE SSIDs of ALC293 ALSA: hda/realtek: reset eapd coeff to default value for alc287 Revert "ALSA: sb8: add a check for request_region" ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro ALSA: usb-audio: Validate MS endpoint descriptors ALSA: dice: fix stream format at middle sampling rate for Alesis iO 26 ALSA: line6: Fix racy initialization of LINE6 MIDI ALSA: dice: fix stream format for TC Electronic Konnekt Live at high sampling transfer frequency cifs: fix memory leak in smb2_copychunk_range locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal nvmet: seset ns->file when open fails ptrace: make ptrace() fail if the tracee changed its pid unexpectedly platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios RDMA/mlx5: Recover from fatal event in dual port mode scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword() RDMA/rxe: Clear all QP fields if creation failed openrisc: Fix a memory leak firmware: arm_scpi: Prevent the ternary sign expansion bug Linux 4.19.191 scripts: switch explicitly to Python 3 tweewide: Fix most Shebang lines KVM: arm64: Initialize VCPU mdcr_el2 before loading it iomap: fix sub-page uptodate handling ipv6: remove extra dev_hold() for fallback tunnels ip6_tunnel: sit: proper dev_{hold|put} in ndo_[un]init methods sit: proper dev_{hold|put} in ndo_[un]init methods ip6_gre: proper dev_{hold|put} in ndo_[un]init methods net: stmmac: Do not enable RX FIFO overflow interrupts lib: stackdepot: turn depot_lock spinlock to raw_spinlock block: reexpand iov_iter after read/write ALSA: hda: generic: change the DAC ctl name for LO+SPK or LO+HP gpiolib: acpi: Add quirk to ignore EC wakeups on Dell Venue 10 Pro 5055 scsi: target: tcmu: Return from tcmu_handle_completions() if cmd_id not found ceph: fix fscache invalidation riscv: Workaround mcount name prior to clang-13 scripts/recordmcount.pl: Fix RISC-V regex for clang ARM: 9075/1: kernel: Fix interrupted SMC calls um: Mark all kernel symbols as local Input: silead - add workaround for x86 BIOS-es which bring the chip up in a stuck state Input: elants_i2c - do not bind to i2c-hid compatible ACPI instantiated devices ACPI / hotplug / PCI: Fix reference count leak in enable_slot() ARM: 9066/1: ftrace: pause/unpause function graph tracer in cpu_suspend() PCI: thunder: Fix compile testing xsk: Simplify detection of empty and full rings pinctrl: ingenic: Improve unreachable code generation isdn: capi: fix mismatched prototypes cxgb4: Fix the -Wmisleading-indentation warning usb: sl811-hcd: improve misleading indentation kgdb: fix gcc-11 warning on indentation x86/msr: Fix wr/rdmsr_safe_regs_on_cpu() prototypes nvme: do not try to reconfigure APST when the controller is not live clk: exynos7: Mark aclk_fsys1_200 as critical netfilter: conntrack: Make global sysctls readonly in non-init netns kobject_uevent: remove warning in init_uevent_argv() thermal/core/fair share: Lock the thermal zone while looping over instances MIPS: Avoid handcoded DIVU in `__div64_32' altogether MIPS: Avoid DIVU in `__div64_32' is result would be zero MIPS: Reinstate platform `__div64_32' handler FDDI: defxx: Make MMIO the configuration default except for EISA KVM: x86: Cancel pvclock_gtod_work on module removal cdc-wdm: untangle a circular dependency between callback and softint iio: tsl2583: Fix division by a zero lux_val iio: gyro: mpu3050: Fix reported temperature value xhci: Add reset resume quirk for AMD xhci controller. xhci: Do not use GFP_KERNEL in (potentially) atomic context usb: dwc3: gadget: Return success always for kick transfer in ep queue usb: core: hub: fix race condition about TRSMRCY of resume usb: dwc2: Fix gadget DMA unmap direction usb: xhci: Increase timeout for HC halt usb: dwc3: pci: Enable usb2-gadget-lpm-disable for Intel Merrifield usb: dwc3: omap: improve extcon initialization blk-mq: Swap two calls in blk_mq_exit_queue() ACPI: scan: Fix a memory leak in an error handling path usb: fotg210-hcd: Fix an error message iio: proximity: pulsedlight: Fix rumtime PM imbalance on error drm/radeon/dpm: Disable sclk switching on Oland when two 4K 60Hz monitors are connected userfaultfd: release page in error path to avoid BUG_ON squashfs: fix divide error in calculate_skip() hfsplus: prevent corruption in shrinking truncate powerpc/64s: Fix crashes when toggling entry flush barrier powerpc/64s: Fix crashes when toggling stf barrier ARC: entry: fix off-by-one error in syscall number validation i40e: Fix use-after-free in i40e_client_subtask() netfilter: nftables: avoid overflows in nft_hash_buckets() kernel: kexec_file: fix error return code of kexec_calculate_store_digests() sched/fair: Fix unfairness caused by missing load decay netfilter: nfnetlink_osf: Fix a missing skb_header_pointer() NULL check smc: disallow TCP_ULP in smc_setsockopt() net: fix nla_strcmp to handle more then one trailing null character ksm: fix potential missing rmap_item for stable_node mm/hugeltb: handle the error case in hugetlb_fix_reserve_counts() khugepaged: fix wrong result value for trace_mm_collapse_huge_page_isolate() drm/radeon: Avoid power table parsing memory leaks drm/radeon: Fix off-by-one power_state index heap overwrite netfilter: xt_SECMARK: add new revision to fix structure layout sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b ethernet:enic: Fix a use after free bug in enic_hard_start_xmit sctp: do asoc update earlier in sctp_sf_do_dupcook_a net: hns3: disable phy loopback setting in hclge_mac_start_phy rtc: ds1307: Fix wday settings for rx8130 NFSv4.2 fix handling of sr_eof in SEEK's reply pNFS/flexfiles: fix incorrect size check in decode_nfs_fh() PCI: endpoint: Fix missing destroy_workqueue() NFS: Deal correctly with attribute generation counter overflow NFSv4.2: Always flush out writes in nfs42_proc_fallocate() rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data() ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook PCI: Release OF node in pci_scan_device()'s error path PCI: iproc: Fix return value of iproc_msi_irq_domain_alloc() f2fs: fix a redundant call to f2fs_balance_fs if an error occurs ASoC: rt286: Make RT286_SET_GPIO_* readable and writable ia64: module: fix symbolizer crash on fdescr net: ethernet: mtk_eth_soc: fix RX VLAN offload powerpc/iommu: Annotate nested lock for lockdep wl3501_cs: Fix out-of-bounds warnings in wl3501_mgmt_join wl3501_cs: Fix out-of-bounds warnings in wl3501_send_pkt powerpc/pseries: Stop calling printk in rtas_stop_self() samples/bpf: Fix broken tracex1 due to kprobe argument change ethtool: ioctl: Fix out-of-bounds warning in store_link_ksettings_for_user() ASoC: rt286: Generalize support for ALC3263 codec powerpc/smp: Set numa node before updating mask sctp: Fix out-of-bounds warning in sctp_process_asconf_param() kconfig: nconf: stop endless search loops selftests: Set CC to clang in lib.mk if LLVM is set cuse: prevent clone pinctrl: samsung: use 'int' for register masks in Exynos mac80211: clear the beacon's CRC after channel switch i2c: Add I2C_AQ_NO_REP_START adapter quirk ASoC: Intel: bytcr_rt5640: Add quirk for the Chuwi Hi8 tablet ip6_vti: proper dev_{hold|put} in ndo_[un]init methods Bluetooth: check for zapped sk before connecting net: bridge: when suppression is enabled exclude RARP packets Bluetooth: initialize skb_queue_head at l2cap_chan_create() Bluetooth: Set CONF_NOT_COMPLETE as l2cap_chan default ALSA: rme9652: don't disable if not enabled ALSA: hdspm: don't disable if not enabled ALSA: hdsp: don't disable if not enabled i2c: bail out early when RDWR parameters are wrong net: stmmac: Set FIFO sizes for ipq806x ASoC: Intel: bytcr_rt5640: Enable jack-detect support on Asus T100TAF tipc: convert dest node's address to network order fs: dlm: fix debugfs dump tpm: fix error return code in tpm2_get_cc_attrs_tbl() Revert "fdt: Properly handle "no-map" field in the memory region" Revert "of/fdt: Make sure no-map does not remove already reserved regions" sctp: delay auto_asconf init until binding the first addr Revert "net/sctp: fix race condition in sctp_destroy_sock" smp: Fix smp_call_function_single_async prototype net: Only allow init netns to set default tcp cong to a restricted algo mm/memory-failure: unnecessary amount of unmapping mm/sparse: add the missing sparse_buffer_fini() in error branch kfifo: fix ternary sign extension bugs net:nfc:digital: Fix a double free in digital_tg_recv_dep_req RDMA/bnxt_re: Fix a double free in bnxt_qplib_alloc_res net:emac/emac-mac: Fix a use after free in emac_mac_tx_buf_send net: geneve: modify IP header check in geneve6_xmit_skb and geneve_xmit_skb arm64: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for RTL8211E ARM: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for RTL8211E bnxt_en: fix ternary sign extension bug in bnxt_show_temp() powerpc/52xx: Fix an invalid ASM expression ('addi' used instead of 'add') ath10k: Fix ath10k_wmi_tlv_op_pull_peer_stats_info() unlock without lock ath9k: Fix error check in ath9k_hw_read_revisions() for PCI devices net: davinci_emac: Fix incorrect masking of tx and rx error channel ALSA: usb: midi: don't return -ENOMEM when usb_urb_ep_type_check fails RDMA/i40iw: Fix error unwinding when i40iw_hmc_sd_one fails vsock/vmci: log once the failed queue pair allocation mwl8k: Fix a double Free in mwl8k_probe_hw i2c: sh7760: fix IRQ error path rtlwifi: 8821ae: upgrade PHY and RF parameters powerpc/pseries: extract host bridge from pci_bus prior to bus removal MIPS: pci-legacy: stop using of_pci_range_to_resource drm/i915/gvt: Fix error code in intel_gvt_init_device() ASoC: ak5558: correct reset polarity i2c: sh7760: add IRQ check i2c: jz4780: add IRQ check i2c: emev2: add IRQ check i2c: cadence: add IRQ check RDMA/srpt: Fix error return code in srpt_cm_req_recv() net: thunderx: Fix unintentional sign extension issue IB/hfi1: Fix error return code in parse_platform_config() mt7601u: fix always true expression mac80211: bail out if cipher schemes are invalid powerpc: iommu: fix build when neither PCI or IBMVIO is set powerpc/perf: Fix PMU constraint check for EBB events powerpc/64s: Fix pte update for kernel memory on radix liquidio: Fix unintented sign extension of a left shift of a u16 ALSA: usb-audio: Add error checks for usb_driver_claim_interface() calls net: hns3: Limiting the scope of vector_ring_chain variable nfc: pn533: prevent potential memory corruption bug: Remove redundant condition check in report_bug ALSA: core: remove redundant spin_lock pair in snd_card_disconnect powerpc: Fix HAVE_HARDLOCKUP_DETECTOR_ARCH build configuration powerpc/prom: Mark identical_pvr_fixup as __init net: lapbether: Prevent racing when checking whether the netif is running perf symbols: Fix dso__fprintf_symbols_by_name() to return the number of printed chars HID: plantronics: Workaround for double volume key presses drivers/block/null_blk/main: Fix a double free in null_init. sched/debug: Fix cgroup_path[] serialization x86/events/amd/iommu: Fix sysfs type mismatch HSI: core: fix resource leaks in hsi_add_client_from_dt() mfd: stm32-timers: Avoid clearing auto reload register scsi: ibmvfc: Fix invalid state machine BUG_ON() scsi: sni_53c710: Add IRQ check scsi: sun3x_esp: Add IRQ check scsi: jazz_esp: Add IRQ check clk: uniphier: Fix potential infinite loop clk: qcom: a53-pll: Add missing MODULE_DEVICE_TABLE vfio/mdev: Do not allow a mdev_type to have a NULL parent pointer nvme: retrigger ANA log update if group descriptor isn't found ata: libahci_platform: fix IRQ check sata_mv: add IRQ checks pata_ipx4xx_cf: fix IRQ check pata_arasan_cf: fix IRQ check x86/kprobes: Fix to check non boostable prefixes correctly drm/amdkfd: fix build error with AMD_IOMMU_V2=m media: m88rs6000t: avoid potential out-of-bounds reads on arrays media: omap4iss: return error code when omap4iss_get() failed media: vivid: fix assignment of dev->fbuf_out_flags soc: aspeed: fix a ternary sign expansion bug ttyprintk: Add TTY hangup callback. usb: dwc2: Fix hibernation between host and device modes. usb: dwc2: Fix host mode hibernation exit with remote wakeup flow. Drivers: hv: vmbus: Increase wait time for VMbus unload x86/platform/uv: Fix !KEXEC build failure platform/x86: pmc_atom: Match all Beckhoff Automation baytrail boards with critclk_systems DMI table usbip: vudc: fix missing unlock on error in usbip_sockfd_store() firmware: qcom-scm: Fix QCOM_SCM configuration tty: fix return value for unsupported ioctls tty: actually undefine superseded ASYNC flags USB: cdc-acm: fix unprivileged TIOCCSERIAL usb: gadget: r8a66597: Add missing null check on return from platform_get_resource cpufreq: armada-37xx: Fix determining base CPU frequency cpufreq: armada-37xx: Fix driver cleanup when registration failed clk: mvebu: armada-37xx-periph: Fix workaround for switching from L1 to L0 clk: mvebu: armada-37xx-periph: Fix switching CPU freq from 250 Mhz to 1 GHz cpufreq: armada-37xx: Fix the AVS value for load L1 clk: mvebu: armada-37xx-periph: remove .set_parent method for CPU PM clock cpufreq: armada-37xx: Fix setting TBG parent for load levels crypto: qat - Fix a double free in adf_create_ring ACPI: CPPC: Replace cppc_attr with kobj_attribute soc: qcom: mdt_loader: Detect truncated read of segments soc: qcom: mdt_loader: Validate that p_filesz < p_memsz spi: Fix use-after-free with devm_spi_alloc_* staging: greybus: uart: fix unprivileged TIOCCSERIAL staging: rtl8192u: Fix potential infinite loop irqchip/gic-v3: Fix OF_BAD_ADDR error handling mtd: rawnand: gpmi: Fix a double free in gpmi_nand_init soundwire: stream: fix memory leak in stream config error path USB: gadget: udc: fix wrong pointer passed to IS_ERR() and PTR_ERR() usb: gadget: aspeed: fix dma map failure crypto: qat - fix error path in adf_isr_resource_alloc() phy: marvell: ARMADA375_USBCLUSTER_PHY should not default to y, unconditionally soundwire: bus: Fix device found flag correctly bus: qcom: Put child node before return mtd: require write permissions for locking and badblock ioctls fotg210-udc: Complete OUT requests on short packets fotg210-udc: Don't DMA more than the buffer can take fotg210-udc: Mask GRP2 interrupts we don't handle fotg210-udc: Remove a dubious condition leading to fotg210_done fotg210-udc: Fix EP0 IN requests bigger than two packets fotg210-udc: Fix DMA on EP0 for length > max packet size crypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init crypto: qat - don't release uninitialized resources usb: gadget: pch_udc: Check for DMA mapping error usb: gadget: pch_udc: Check if driver is present before calling ->setup() usb: gadget: pch_udc: Replace cpu_to_le32() by lower_32_bits() x86/microcode: Check for offline CPUs before requesting new microcode mtd: rawnand: qcom: Return actual error code instead of -ENODEV mtd: Handle possible -EPROBE_DEFER from parse_mtd_partitions() mtd: rawnand: brcmnand: fix OOB R/W with Hamming ECC mtd: rawnand: fsmc: Fix error code in fsmc_nand_probe() regmap: set debugfs_name to NULL after it is freed usb: typec: tcpci: Check ROLE_CONTROL while interpreting CC_STATUS serial: stm32: fix tx_empty condition serial: stm32: fix incorrect characters on console ARM: dts: exynos: correct PMIC interrupt trigger level on Snow ARM: dts: exynos: correct PMIC interrupt trigger level on SMDK5250 ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid X/U3 family ARM: dts: exynos: correct PMIC interrupt trigger level on Midas family ARM: dts: exynos: correct MUIC interrupt trigger level on Midas family ARM: dts: exynos: correct fuel gauge interrupt trigger level on Midas family memory: gpmc: fix out of bounds read and dereference on gpmc_cs[] usb: gadget: pch_udc: Revertd3cb25a121
completely ovl: fix missing revert_creds() on error path KVM: s390: split kvm_s390_real_to_abs KVM: s390: fix guarded storage control register handling KVM: s390: split kvm_s390_logical_to_effective x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported ALSA: hda/realtek: Remove redundant entry for ALC861 Haier/Uniwill devices ALSA: hda/realtek: Re-order ALC269 Lenovo quirk table entries ALSA: hda/realtek: Re-order ALC269 Sony quirk table entries ALSA: hda/realtek: Re-order ALC269 Dell quirk table entries ALSA: hda/realtek: Re-order ALC269 HP quirk table entries ALSA: hda/realtek: Re-order ALC882 Clevo quirk table entries ALSA: hda/realtek: Re-order ALC882 Sony quirk table entries ALSA: hda/realtek: Re-order ALC882 Acer quirk table entries drm/radeon: fix copy of uninitialized variable back to userspace cfg80211: scan: drop entry from hidden_list on overflow ipw2x00: potential buffer overflow in libipw_wx_set_encodeext() md: Fix missing unused status line of /proc/mdstat md: md_open returns -EBUSY when entering racing area md: factor out a mddev_find_locked helper from mddev_find md: split mddev_find md-cluster: fix use-after-free issue when removing rdev md/bitmap: wait for external bitmap writes to complete during tear down misc: vmw_vmci: explicitly initialize vmci_datagram payload misc: vmw_vmci: explicitly initialize vmci_notify_bm_set_msg struct misc: lis3lv02d: Fix false-positive WARN on various HP models iio:accel:adis16201: Fix wrong axis assignment that prevents loading FDDI: defxx: Bail out gracefully with unassigned PCI resource for CSR MIPS: pci-rt2880: fix slot 0 configuration MIPS: pci-mt7620: fix PLL lock check ASoC: samsung: tm2_wm5110: check of of_parse return value net/nfc: fix use-after-free llcp_sock_bind/connect bluetooth: eliminate the potential race condition when removing the HCI controller hsr: use netdev_err() instead of WARN_ONCE() Bluetooth: verify AMP hci_chan before amp_destroy modules: inherit TAINT_PROPRIETARY_MODULE modules: return licensing information from find_symbol modules: rename the licence field in struct symsearch to license modules: unexport __module_address modules: unexport __module_text_address modules: mark each_symbol_section static modules: mark find_symbol static modules: mark ref_module static dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails dm space map common: fix division bug in sm_ll_find_free_block() dm persistent data: packed struct should have an aligned() attribute too tracing: Restructure trace_clock_global() to never block tracing: Map all PIDs to command lines rsi: Use resume_noirq for SDIO tty: fix memory leak in vc_deallocate usb: dwc2: Fix session request interrupt handler usb: dwc3: gadget: Fix START_TRANSFER link state check usb: gadget/function/f_fs string table fix for multiple languages usb: gadget: Fix double free of device descriptor pointers usb: gadget: dummy_hcd: fix gpf in gadget_setup media: dvbdev: Fix memory leak in dvb_media_device_free() ext4: fix error code in ext4_commit_super ext4: do not set SB_ACTIVE in ext4_orphan_cleanup() ext4: fix check to prevent false positive report of incorrect used inodes arm64: vdso: remove commas between macro name and arguments posix-timers: Preserve return value in clock_adjtime32() Revert337f13046f
("futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op") jffs2: check the validity of dstlen in jffs2_zlib_compress() Fix misc new gcc warnings security: commoncap: fix -Wstringop-overread warning dm raid: fix inconclusive reshape layout on fast raid4/5/6 table reload sequences md/raid1: properly indicate failure when ending a failed write request tpm: vtpm_proxy: Avoid reading host log when using a virtual device intel_th: pci: Add Alder Lake-M support powerpc: fix EDEADLOCK redefinition error in uapi/asm/errno.h powerpc/eeh: Fix EEH handling for hugepages in ioremap space. jffs2: Fix kasan slab-out-of-bounds problem NFSv4: Don't discard segments marked for return in _pnfs_return_layout() NFS: Don't discard pNFS layout segments that are marked for return ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure openvswitch: fix stack OOB read while fragmenting IPv4 packets mlxsw: spectrum_mr: Update egress RIF list before route's action f2fs: fix to avoid out-of-bounds memory access ubifs: Only check replay with inode type to judge if inode linked arm64/vdso: Discard .note.gnu.property sections in vDSO btrfs: fix race when picking most recent mod log operation for an old root ALSA: hda/realtek: Add quirk for Intel Clevo PCx0Dx ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8 ALSA: usb-audio: More constifications ALSA: usb-audio: Explicitly set up the clock selector ALSA: sb: Fix two use after free in snd_sb_qsound_build ALSA: hda/conexant: Re-order CX5066 quirk table entries ALSA: emu8000: Fix a use after free in snd_emu8000_create_mixer s390/archrandom: add parameter check for s390_arch_random_generate scsi: libfc: Fix a format specifier scsi: lpfc: Remove unsupported mbox PORT_CAPABILITIES logic scsi: lpfc: Fix crash when a REG_RPI mailbox fails triggering a LOGO response drm/amdgpu: fix NULL pointer dereference amdgpu: avoid incorrect %hu format string drm/msm/mdp5: Configure PP_SYNC_HEIGHT to double the vtotal media: gscpa/stv06xx: fix memory leak media: dvb-usb: fix memory leak in dvb_usb_adapter_init media: i2c: adv7842: fix possible use-after-free in adv7842_remove() media: i2c: adv7511-v4l2: fix possible use-after-free in adv7511_remove() media: adv7604: fix possible use-after-free in adv76xx_remove() media: tc358743: fix possible use-after-free in tc358743_remove() power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() power: supply: generic-adc-battery: fix possible use-after-free in gab_remove() clk: socfpga: arria10: Fix memory leak of socfpga_clk on error return media: vivid: update EDID media: em28xx: fix memory leak scsi: scsi_dh_alua: Remove check for ASC 24h in alua_rtpg() scsi: qla2xxx: Fix use after free in bsg scsi: qla2xxx: Always check the return value of qla24xx_get_isp_stats() drm/amdgpu : Fix asic reset regression issue introduce by 8f211fe8ac7c4f power: supply: Use IRQF_ONESHOT media: gspca/sq905.c: fix uninitialized variable media: media/saa7164: fix saa7164_encoder_register() memory leak bugs extcon: arizona: Fix some issues when HPDET IRQ fires after the jack has been unplugged power: supply: bq27xxx: fix power_avg for newer ICs media: drivers: media: pci: sta2x11: fix Kconfig dependency on GPIOLIB media: ite-cir: check for receive overflow scsi: target: pscsi: Fix warning in pscsi_complete_cmd() scsi: lpfc: Fix pt2pt connection does not recover after LOGO scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove() intel_th: Consistency and off-by-one fix spi: omap-100k: Fix reference leak to master spi: dln2: Fix reference leak to master xhci: fix potential array out of bounds with several interrupters xhci: check control context is valid before dereferencing it. usb: xhci-mtk: support quirk to disable usb2 lpm perf/arm_pmu_platform: Fix error handling tee: optee: do not check memref size on return from Secure World x86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS) PCI: PM: Do not read power state in pci_enable_device_flags() usb: xhci: Fix port minor revision usb: dwc3: gadget: Ignore EP queue requests during bus reset usb: gadget: f_uac1: validate input parameters genirq/matrix: Prevent allocation counter corruption usb: gadget: uvc: add bInterval checking for HS mode crypto: api - check for ERR pointers in crypto_destroy_tfm() staging: wimax/i2400m: fix byte-order issue fbdev: zero-fill colormap in fbcmap.c intel_th: pci: Add Rocket Lake CPU support btrfs: fix metadata extent leak after failure to create subvolume cifs: Return correct error code from smb2_get_enc_key erofs: add unsupported inode i_format check mmc: core: Set read only for SD cards with permanent write protect bit mmc: core: Do a power cycle when the CMD11 fails mmc: block: Issue a cache flush only when it's enabled mmc: block: Update ext_csd.cache_ctrl if it was written mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() spi: spi-ti-qspi: Free DMA resources mtd: rawnand: atmel: Update ecc_stats.corrected counter mtd: spinand: core: add missing MODULE_DEVICE_TABLE() ecryptfs: fix kernel panic with null dev_name arm64: dts: mt8173: fix property typo of 'phys' in dsi node arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld ftrace: Handle commands when closing set_ftrace_filter file ACPI: custom_method: fix a possible memory leak ACPI: custom_method: fix potential use-after-free issue s390/disassembler: increase ebpf disasm buffer size BACKPORT: arm64: vdso32: drop -no-integrated-as flag ANDROID: GKI: update allowed list for incrementalfs.ko ANDROID: dm-user: Drop additional reference ANDROID: FUSE OWNERS pointing to android-mainline OWNERS UPSTREAM: sched: Fix out-of-bound access in uclamp Linux 4.19.190 ovl: allow upperdir inside lowerdir platform/x86: thinkpad_acpi: Correct thermal sensor allocation USB: Add reset-resume quirk for WD19's Realtek Hub USB: Add LPM quirk for Lenovo ThinkPad USB-C Dock Gen2 Ethernet ALSA: usb-audio: Add MIDI quirk for Vox ToneLab EX iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_gen2_enqueue_hcmd() bpf: Fix masking negation logic upon negative dst register mips: Do not include hi and lo in clobber list for R6 iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_enqueue_hcmd() net: usb: ax88179_178a: initialize local variables before use ACPI: x86: Call acpi_boot_table_init() after acpi_table_upgrade() ACPI: tables: x86: Reserve memory occupied by ACPI tables erofs: fix extended inode could cross boundary BACKPORT: FROMGIT: virt_wifi: Return micros for BSS TSF values Change-Id: I84cac05396bbdf22ad69fbdbdce8480aafb8347b Signed-off-by: UtsavBalar1231 <utsavbalar1231@gmail.com> Conflicts: drivers/mmc/core/core.h drivers/mmc/core/mmc.c drivers/mmc/core/mmc_ops.c drivers/usb/core/hub.c drivers/usb/dwc3/gadget.c
852 lines
23 KiB
C
852 lines
23 KiB
C
#ifndef _LINUX_MODULE_H
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#define _LINUX_MODULE_H
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/*
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* Dynamic loading of modules into the kernel.
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*
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* Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996
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* Rewritten again by Rusty Russell, 2002
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*/
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#include <linux/list.h>
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#include <linux/stat.h>
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#include <linux/compiler.h>
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#include <linux/cache.h>
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#include <linux/kmod.h>
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#include <linux/init.h>
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#include <linux/elf.h>
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#include <linux/stringify.h>
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#include <linux/kobject.h>
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#include <linux/moduleparam.h>
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#include <linux/jump_label.h>
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#include <linux/export.h>
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#include <linux/rbtree_latch.h>
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#include <linux/error-injection.h>
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#include <linux/cfi.h>
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#include <linux/tracepoint-defs.h>
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#include <linux/cfi.h>
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#include <linux/android_kabi.h>
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#include <linux/percpu.h>
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#include <asm/module.h>
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/* In stripped ARM and x86-64 modules, ~ is surprisingly rare. */
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#define MODULE_SIG_STRING "~Module signature appended~\n"
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/* Not Yet Implemented */
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#define MODULE_SUPPORTED_DEVICE(name)
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#define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN
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struct modversion_info {
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unsigned long crc;
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char name[MODULE_NAME_LEN];
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};
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struct module;
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struct exception_table_entry;
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struct module_kobject {
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struct kobject kobj;
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struct module *mod;
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struct kobject *drivers_dir;
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struct module_param_attrs *mp;
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struct completion *kobj_completion;
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} __randomize_layout;
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struct module_attribute {
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struct attribute attr;
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ssize_t (*show)(struct module_attribute *, struct module_kobject *,
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char *);
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ssize_t (*store)(struct module_attribute *, struct module_kobject *,
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const char *, size_t count);
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void (*setup)(struct module *, const char *);
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int (*test)(struct module *);
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void (*free)(struct module *);
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};
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struct module_version_attribute {
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struct module_attribute mattr;
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const char *module_name;
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const char *version;
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} __attribute__ ((__aligned__(sizeof(void *))));
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extern ssize_t __modver_version_show(struct module_attribute *,
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struct module_kobject *, char *);
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extern struct module_attribute module_uevent;
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/* These are either module local, or the kernel's dummy ones. */
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extern int init_module(void);
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extern void cleanup_module(void);
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#ifndef MODULE
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/**
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* module_init() - driver initialization entry point
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* @x: function to be run at kernel boot time or module insertion
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*
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* module_init() will either be called during do_initcalls() (if
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* builtin) or at module insertion time (if a module). There can only
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* be one per module.
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*/
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#define module_init(x) __initcall(x);
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/**
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* module_exit() - driver exit entry point
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* @x: function to be run when driver is removed
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*
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* module_exit() will wrap the driver clean-up code
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* with cleanup_module() when used with rmmod when
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* the driver is a module. If the driver is statically
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* compiled into the kernel, module_exit() has no effect.
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* There can only be one per module.
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*/
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#define module_exit(x) __exitcall(x);
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#else /* MODULE */
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/*
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* In most cases loadable modules do not need custom
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* initcall levels. There are still some valid cases where
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* a driver may be needed early if built in, and does not
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* matter when built as a loadable module. Like bus
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* snooping debug drivers.
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*/
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#define early_initcall(fn) module_init(fn)
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#define core_initcall(fn) module_init(fn)
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#define core_initcall_sync(fn) module_init(fn)
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#define postcore_initcall(fn) module_init(fn)
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#define postcore_initcall_sync(fn) module_init(fn)
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#define arch_initcall(fn) module_init(fn)
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#define subsys_initcall(fn) module_init(fn)
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#define subsys_initcall_sync(fn) module_init(fn)
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#define fs_initcall(fn) module_init(fn)
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#define fs_initcall_sync(fn) module_init(fn)
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#define rootfs_initcall(fn) module_init(fn)
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#define device_initcall(fn) module_init(fn)
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#define device_initcall_sync(fn) module_init(fn)
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#define late_initcall(fn) module_init(fn)
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#define late_initcall_sync(fn) module_init(fn)
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#define console_initcall(fn) module_init(fn)
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#define security_initcall(fn) module_init(fn)
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/* Each module must use one module_init(). */
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#define module_init(initfn) \
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static inline initcall_t __maybe_unused __inittest(void) \
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{ return initfn; } \
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int init_module(void) __copy(initfn) __attribute__((alias(#initfn)));
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/* This is only required if you want to be unloadable. */
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#define module_exit(exitfn) \
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static inline exitcall_t __maybe_unused __exittest(void) \
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{ return exitfn; } \
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void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn)));
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#endif
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/* This means "can be init if no module support, otherwise module load
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may call it." */
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#ifdef CONFIG_MODULES
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#define __init_or_module
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#define __initdata_or_module
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#define __initconst_or_module
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#define __INIT_OR_MODULE .text
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#define __INITDATA_OR_MODULE .data
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#define __INITRODATA_OR_MODULE .section ".rodata","a",%progbits
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#else
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#define __init_or_module __init
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#define __initdata_or_module __initdata
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#define __initconst_or_module __initconst
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#define __INIT_OR_MODULE __INIT
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#define __INITDATA_OR_MODULE __INITDATA
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#define __INITRODATA_OR_MODULE __INITRODATA
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#endif /*CONFIG_MODULES*/
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/* Generic info of form tag = "info" */
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#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)
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/* For userspace: you can also call me... */
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#define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias)
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/* Soft module dependencies. See man modprobe.d for details.
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* Example: MODULE_SOFTDEP("pre: module-foo module-bar post: module-baz")
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*/
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#define MODULE_SOFTDEP(_softdep) MODULE_INFO(softdep, _softdep)
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/*
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* The following license idents are currently accepted as indicating free
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* software modules
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*
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* "GPL" [GNU Public License v2 or later]
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* "GPL v2" [GNU Public License v2]
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* "GPL and additional rights" [GNU Public License v2 rights and more]
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* "Dual BSD/GPL" [GNU Public License v2
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* or BSD license choice]
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* "Dual MIT/GPL" [GNU Public License v2
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* or MIT license choice]
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* "Dual MPL/GPL" [GNU Public License v2
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* or Mozilla license choice]
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*
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* The following other idents are available
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*
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* "Proprietary" [Non free products]
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*
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* There are dual licensed components, but when running with Linux it is the
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* GPL that is relevant so this is a non issue. Similarly LGPL linked with GPL
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* is a GPL combined work.
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*
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* This exists for several reasons
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* 1. So modinfo can show license info for users wanting to vet their setup
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* is free
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* 2. So the community can ignore bug reports including proprietary modules
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* 3. So vendors can do likewise based on their own policies
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*/
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#define MODULE_LICENSE(_license) MODULE_INFO(license, _license)
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/*
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* Author(s), use "Name <email>" or just "Name", for multiple
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* authors use multiple MODULE_AUTHOR() statements/lines.
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*/
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#define MODULE_AUTHOR(_author) MODULE_INFO(author, _author)
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/* What your module does. */
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#define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description)
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#ifdef MODULE
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/* Creates an alias so file2alias.c can find device table. */
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#define MODULE_DEVICE_TABLE(type, name) \
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extern typeof(name) __mod_##type##__##name##_device_table \
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__attribute__ ((unused, alias(__stringify(name))))
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#else /* !MODULE */
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#define MODULE_DEVICE_TABLE(type, name)
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#endif
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/* Version of form [<epoch>:]<version>[-<extra-version>].
|
|
* Or for CVS/RCS ID version, everything but the number is stripped.
|
|
* <epoch>: A (small) unsigned integer which allows you to start versions
|
|
* anew. If not mentioned, it's zero. eg. "2:1.0" is after
|
|
* "1:2.0".
|
|
|
|
* <version>: The <version> may contain only alphanumerics and the
|
|
* character `.'. Ordered by numeric sort for numeric parts,
|
|
* ascii sort for ascii parts (as per RPM or DEB algorithm).
|
|
|
|
* <extraversion>: Like <version>, but inserted for local
|
|
* customizations, eg "rh3" or "rusty1".
|
|
|
|
* Using this automatically adds a checksum of the .c files and the
|
|
* local headers in "srcversion".
|
|
*/
|
|
|
|
#if defined(MODULE) || !defined(CONFIG_SYSFS)
|
|
#define MODULE_VERSION(_version) MODULE_INFO(version, _version)
|
|
#else
|
|
#define MODULE_VERSION(_version) \
|
|
static struct module_version_attribute ___modver_attr = { \
|
|
.mattr = { \
|
|
.attr = { \
|
|
.name = "version", \
|
|
.mode = S_IRUGO, \
|
|
}, \
|
|
.show = __modver_version_show, \
|
|
}, \
|
|
.module_name = KBUILD_MODNAME, \
|
|
.version = _version, \
|
|
}; \
|
|
static const struct module_version_attribute \
|
|
__used __attribute__ ((__section__ ("__modver"))) \
|
|
* __moduleparam_const __modver_attr = &___modver_attr
|
|
#endif
|
|
|
|
/* Optional firmware file (or files) needed by the module
|
|
* format is simply firmware file name. Multiple firmware
|
|
* files require multiple MODULE_FIRMWARE() specifiers */
|
|
#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
|
|
|
|
struct notifier_block;
|
|
|
|
#ifdef CONFIG_MODULES
|
|
|
|
extern int modules_disabled; /* for sysctl */
|
|
/* Get/put a kernel symbol (calls must be symmetric) */
|
|
void *__symbol_get(const char *symbol);
|
|
void *__symbol_get_gpl(const char *symbol);
|
|
#define symbol_get(x) ((typeof(&x))(__symbol_get(__stringify(x))))
|
|
|
|
/* modules using other modules: kdb wants to see this. */
|
|
struct module_use {
|
|
struct list_head source_list;
|
|
struct list_head target_list;
|
|
struct module *source, *target;
|
|
};
|
|
|
|
enum module_state {
|
|
MODULE_STATE_LIVE, /* Normal state. */
|
|
MODULE_STATE_COMING, /* Full formed, running module_init. */
|
|
MODULE_STATE_GOING, /* Going away. */
|
|
MODULE_STATE_UNFORMED, /* Still setting it up. */
|
|
};
|
|
|
|
struct mod_tree_node {
|
|
struct module *mod;
|
|
struct latch_tree_node node;
|
|
};
|
|
|
|
struct module_layout {
|
|
/* The actual code + data. */
|
|
void *base;
|
|
/* Total size. */
|
|
unsigned int size;
|
|
/* The size of the executable code. */
|
|
unsigned int text_size;
|
|
/* Size of RO section of the module (text+rodata) */
|
|
unsigned int ro_size;
|
|
/* Size of RO after init section */
|
|
unsigned int ro_after_init_size;
|
|
|
|
#ifdef CONFIG_MODULES_TREE_LOOKUP
|
|
struct mod_tree_node mtn;
|
|
#endif
|
|
};
|
|
|
|
#ifdef CONFIG_MODULES_TREE_LOOKUP
|
|
/* Only touch one cacheline for common rbtree-for-core-layout case. */
|
|
#define __module_layout_align ____cacheline_aligned
|
|
#else
|
|
#define __module_layout_align
|
|
#endif
|
|
|
|
struct mod_kallsyms {
|
|
Elf_Sym *symtab;
|
|
unsigned int num_symtab;
|
|
char *strtab;
|
|
};
|
|
|
|
#ifdef CONFIG_LIVEPATCH
|
|
struct klp_modinfo {
|
|
Elf_Ehdr hdr;
|
|
Elf_Shdr *sechdrs;
|
|
char *secstrings;
|
|
unsigned int symndx;
|
|
};
|
|
#endif
|
|
|
|
struct module {
|
|
enum module_state state;
|
|
|
|
/* Member of list of modules */
|
|
struct list_head list;
|
|
|
|
/* Unique handle for this module */
|
|
char name[MODULE_NAME_LEN];
|
|
|
|
/* Sysfs stuff. */
|
|
struct module_kobject mkobj;
|
|
struct module_attribute *modinfo_attrs;
|
|
const char *version;
|
|
const char *srcversion;
|
|
struct kobject *holders_dir;
|
|
|
|
/* Exported symbols */
|
|
const struct kernel_symbol *syms;
|
|
const s32 *crcs;
|
|
unsigned int num_syms;
|
|
|
|
#ifdef CONFIG_CFI_CLANG
|
|
cfi_check_fn cfi_check;
|
|
#endif
|
|
|
|
/* Kernel parameters. */
|
|
#ifdef CONFIG_SYSFS
|
|
struct mutex param_lock;
|
|
#endif
|
|
struct kernel_param *kp;
|
|
unsigned int num_kp;
|
|
|
|
/* GPL-only exported symbols. */
|
|
unsigned int num_gpl_syms;
|
|
const struct kernel_symbol *gpl_syms;
|
|
const s32 *gpl_crcs;
|
|
|
|
#ifdef CONFIG_UNUSED_SYMBOLS
|
|
/* unused exported symbols. */
|
|
const struct kernel_symbol *unused_syms;
|
|
const s32 *unused_crcs;
|
|
unsigned int num_unused_syms;
|
|
|
|
/* GPL-only, unused exported symbols. */
|
|
unsigned int num_unused_gpl_syms;
|
|
const struct kernel_symbol *unused_gpl_syms;
|
|
const s32 *unused_gpl_crcs;
|
|
#endif
|
|
|
|
/*
|
|
* Signature was verified. Unconditionally compiled in Android to
|
|
* preserve ABI compatibility between kernels without module
|
|
* signing enabled and signed modules.
|
|
*/
|
|
bool sig_ok;
|
|
|
|
bool async_probe_requested;
|
|
|
|
/* symbols that will be GPL-only in the near future. */
|
|
const struct kernel_symbol *gpl_future_syms;
|
|
const s32 *gpl_future_crcs;
|
|
unsigned int num_gpl_future_syms;
|
|
|
|
/* Exception table */
|
|
unsigned int num_exentries;
|
|
struct exception_table_entry *extable;
|
|
|
|
/* Startup function. */
|
|
int (*init)(void);
|
|
|
|
/* Core layout: rbtree is accessed frequently, so keep together. */
|
|
struct module_layout core_layout __module_layout_align;
|
|
struct module_layout init_layout;
|
|
|
|
/* Arch-specific module values */
|
|
struct mod_arch_specific arch;
|
|
|
|
unsigned long taints; /* same bits as kernel:taint_flags */
|
|
|
|
#ifdef CONFIG_GENERIC_BUG
|
|
/* Support for BUG */
|
|
unsigned num_bugs;
|
|
struct list_head bug_list;
|
|
struct bug_entry *bug_table;
|
|
#endif
|
|
|
|
#ifdef CONFIG_KALLSYMS
|
|
/* Protected by RCU and/or module_mutex: use rcu_dereference() */
|
|
struct mod_kallsyms *kallsyms;
|
|
struct mod_kallsyms core_kallsyms;
|
|
|
|
/* Section attributes */
|
|
struct module_sect_attrs *sect_attrs;
|
|
|
|
/* Notes attributes */
|
|
struct module_notes_attrs *notes_attrs;
|
|
#endif
|
|
|
|
/* The command line arguments (may be mangled). People like
|
|
keeping pointers to this stuff */
|
|
char *args;
|
|
|
|
#ifdef CONFIG_SMP
|
|
/* Per-cpu data. */
|
|
void __percpu *percpu;
|
|
unsigned int percpu_size;
|
|
#endif
|
|
|
|
#ifdef CONFIG_TRACEPOINTS
|
|
unsigned int num_tracepoints;
|
|
tracepoint_ptr_t *tracepoints_ptrs;
|
|
#endif
|
|
#ifdef CONFIG_JUMP_LABEL
|
|
struct jump_entry *jump_entries;
|
|
unsigned int num_jump_entries;
|
|
#endif
|
|
#ifdef CONFIG_TRACING
|
|
unsigned int num_trace_bprintk_fmt;
|
|
const char **trace_bprintk_fmt_start;
|
|
#endif
|
|
#ifdef CONFIG_EVENT_TRACING
|
|
struct trace_event_call **trace_events;
|
|
unsigned int num_trace_events;
|
|
struct trace_eval_map **trace_evals;
|
|
unsigned int num_trace_evals;
|
|
#endif
|
|
#ifdef CONFIG_FTRACE_MCOUNT_RECORD
|
|
unsigned int num_ftrace_callsites;
|
|
unsigned long *ftrace_callsites;
|
|
#endif
|
|
|
|
#ifdef CONFIG_LIVEPATCH
|
|
bool klp; /* Is this a livepatch module? */
|
|
bool klp_alive;
|
|
|
|
/* Elf information */
|
|
struct klp_modinfo *klp_info;
|
|
#endif
|
|
|
|
#ifdef CONFIG_MODULE_UNLOAD
|
|
/* What modules depend on me? */
|
|
struct list_head source_list;
|
|
/* What modules do I depend on? */
|
|
struct list_head target_list;
|
|
|
|
/* Destruction function. */
|
|
void (*exit)(void);
|
|
|
|
atomic_t refcnt;
|
|
#endif
|
|
|
|
#ifdef CONFIG_CONSTRUCTORS
|
|
/* Constructor functions. */
|
|
ctor_fn_t *ctors;
|
|
unsigned int num_ctors;
|
|
#endif
|
|
|
|
#ifdef CONFIG_FUNCTION_ERROR_INJECTION
|
|
struct error_injection_entry *ei_funcs;
|
|
unsigned int num_ei_funcs;
|
|
#endif
|
|
ANDROID_KABI_RESERVE(1);
|
|
ANDROID_KABI_RESERVE(2);
|
|
ANDROID_KABI_RESERVE(3);
|
|
ANDROID_KABI_RESERVE(4);
|
|
} ____cacheline_aligned __randomize_layout;
|
|
#ifndef MODULE_ARCH_INIT
|
|
#define MODULE_ARCH_INIT {}
|
|
#endif
|
|
|
|
extern struct mutex module_mutex;
|
|
|
|
/* FIXME: It'd be nice to isolate modules during init, too, so they
|
|
aren't used before they (may) fail. But presently too much code
|
|
(IDE & SCSI) require entry into the module during init.*/
|
|
static inline bool module_is_live(struct module *mod)
|
|
{
|
|
return mod->state != MODULE_STATE_GOING;
|
|
}
|
|
|
|
struct module *__module_text_address(unsigned long addr);
|
|
struct module *__module_address(unsigned long addr);
|
|
bool is_module_address(unsigned long addr);
|
|
bool __is_module_percpu_address(unsigned long addr, unsigned long *can_addr);
|
|
bool is_module_percpu_address(unsigned long addr);
|
|
bool is_module_text_address(unsigned long addr);
|
|
|
|
static inline bool within_module_core(unsigned long addr,
|
|
const struct module *mod)
|
|
{
|
|
return (unsigned long)mod->core_layout.base <= addr &&
|
|
addr < (unsigned long)mod->core_layout.base + mod->core_layout.size;
|
|
}
|
|
|
|
static inline bool within_module_init(unsigned long addr,
|
|
const struct module *mod)
|
|
{
|
|
return (unsigned long)mod->init_layout.base <= addr &&
|
|
addr < (unsigned long)mod->init_layout.base + mod->init_layout.size;
|
|
}
|
|
|
|
static inline bool within_module(unsigned long addr, const struct module *mod)
|
|
{
|
|
return within_module_init(addr, mod) || within_module_core(addr, mod);
|
|
}
|
|
|
|
/* Search for module by name: must hold module_mutex. */
|
|
struct module *find_module(const char *name);
|
|
|
|
struct symsearch {
|
|
const struct kernel_symbol *start, *stop;
|
|
const s32 *crcs;
|
|
enum mod_license {
|
|
NOT_GPL_ONLY,
|
|
GPL_ONLY,
|
|
WILL_BE_GPL_ONLY,
|
|
} license;
|
|
bool unused;
|
|
};
|
|
|
|
/* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
|
|
symnum out of range. */
|
|
int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
|
|
char *name, char *module_name, int *exported);
|
|
|
|
/* Look for this name: can be of form module:name. */
|
|
unsigned long module_kallsyms_lookup_name(const char *name);
|
|
|
|
int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
|
|
struct module *, unsigned long),
|
|
void *data);
|
|
|
|
extern void __noreturn __module_put_and_exit(struct module *mod,
|
|
long code);
|
|
#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code)
|
|
|
|
#ifdef CONFIG_MODULE_UNLOAD
|
|
int module_refcount(struct module *mod);
|
|
void __symbol_put(const char *symbol);
|
|
#define symbol_put(x) __symbol_put(__stringify(x))
|
|
void symbol_put_addr(void *addr);
|
|
|
|
/* Sometimes we know we already have a refcount, and it's easier not
|
|
to handle the error case (which only happens with rmmod --wait). */
|
|
extern void __module_get(struct module *module);
|
|
|
|
/* This is the Right Way to get a module: if it fails, it's being removed,
|
|
* so pretend it's not there. */
|
|
extern bool try_module_get(struct module *module);
|
|
|
|
extern void module_put(struct module *module);
|
|
|
|
#else /*!CONFIG_MODULE_UNLOAD*/
|
|
static inline bool try_module_get(struct module *module)
|
|
{
|
|
return !module || module_is_live(module);
|
|
}
|
|
static inline void module_put(struct module *module)
|
|
{
|
|
}
|
|
static inline void __module_get(struct module *module)
|
|
{
|
|
}
|
|
#define symbol_put(x) do { } while (0)
|
|
#define symbol_put_addr(p) do { } while (0)
|
|
|
|
#endif /* CONFIG_MODULE_UNLOAD */
|
|
|
|
/* This is a #define so the string doesn't get put in every .o file */
|
|
#define module_name(mod) \
|
|
({ \
|
|
struct module *__mod = (mod); \
|
|
__mod ? __mod->name : "kernel"; \
|
|
})
|
|
|
|
/* Dereference module function descriptor */
|
|
void *dereference_module_function_descriptor(struct module *mod, void *ptr);
|
|
|
|
/* For kallsyms to ask for address resolution. namebuf should be at
|
|
* least KSYM_NAME_LEN long: a pointer to namebuf is returned if
|
|
* found, otherwise NULL. */
|
|
const char *module_address_lookup(unsigned long addr,
|
|
unsigned long *symbolsize,
|
|
unsigned long *offset,
|
|
char **modname,
|
|
char *namebuf);
|
|
int lookup_module_symbol_name(unsigned long addr, char *symname);
|
|
int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name);
|
|
|
|
int register_module_notifier(struct notifier_block *nb);
|
|
int unregister_module_notifier(struct notifier_block *nb);
|
|
|
|
extern void print_modules(void);
|
|
|
|
static inline bool module_requested_async_probing(struct module *module)
|
|
{
|
|
return module && module->async_probe_requested;
|
|
}
|
|
|
|
#ifdef CONFIG_LIVEPATCH
|
|
static inline bool is_livepatch_module(struct module *mod)
|
|
{
|
|
return mod->klp;
|
|
}
|
|
#else /* !CONFIG_LIVEPATCH */
|
|
static inline bool is_livepatch_module(struct module *mod)
|
|
{
|
|
return false;
|
|
}
|
|
#endif /* CONFIG_LIVEPATCH */
|
|
|
|
bool is_module_sig_enforced(void);
|
|
|
|
#else /* !CONFIG_MODULES... */
|
|
|
|
static inline struct module *__module_address(unsigned long addr)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline struct module *__module_text_address(unsigned long addr)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline bool is_module_address(unsigned long addr)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline bool is_module_percpu_address(unsigned long addr)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline bool __is_module_percpu_address(unsigned long addr, unsigned long *can_addr)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline bool is_module_text_address(unsigned long addr)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline bool within_module_core(unsigned long addr,
|
|
const struct module *mod)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline bool within_module_init(unsigned long addr,
|
|
const struct module *mod)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline bool within_module(unsigned long addr, const struct module *mod)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/* Get/put a kernel symbol (calls should be symmetric) */
|
|
#define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); })
|
|
#define symbol_put(x) do { } while (0)
|
|
#define symbol_put_addr(x) do { } while (0)
|
|
|
|
static inline void __module_get(struct module *module)
|
|
{
|
|
}
|
|
|
|
static inline bool try_module_get(struct module *module)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
static inline void module_put(struct module *module)
|
|
{
|
|
}
|
|
|
|
#define module_name(mod) "kernel"
|
|
|
|
/* For kallsyms to ask for address resolution. NULL means not found. */
|
|
static inline const char *module_address_lookup(unsigned long addr,
|
|
unsigned long *symbolsize,
|
|
unsigned long *offset,
|
|
char **modname,
|
|
char *namebuf)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline int lookup_module_symbol_name(unsigned long addr, char *symname)
|
|
{
|
|
return -ERANGE;
|
|
}
|
|
|
|
static inline int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name)
|
|
{
|
|
return -ERANGE;
|
|
}
|
|
|
|
static inline int module_get_kallsym(unsigned int symnum, unsigned long *value,
|
|
char *type, char *name,
|
|
char *module_name, int *exported)
|
|
{
|
|
return -ERANGE;
|
|
}
|
|
|
|
static inline unsigned long module_kallsyms_lookup_name(const char *name)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
|
|
struct module *,
|
|
unsigned long),
|
|
void *data)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int register_module_notifier(struct notifier_block *nb)
|
|
{
|
|
/* no events will happen anyway, so this can always succeed */
|
|
return 0;
|
|
}
|
|
|
|
static inline int unregister_module_notifier(struct notifier_block *nb)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#define module_put_and_exit(code) do_exit(code)
|
|
|
|
static inline void print_modules(void)
|
|
{
|
|
}
|
|
|
|
static inline bool module_requested_async_probing(struct module *module)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline bool is_module_sig_enforced(void)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/* Dereference module function descriptor */
|
|
static inline
|
|
void *dereference_module_function_descriptor(struct module *mod, void *ptr)
|
|
{
|
|
return ptr;
|
|
}
|
|
|
|
#endif /* CONFIG_MODULES */
|
|
|
|
#ifdef CONFIG_SYSFS
|
|
extern struct kset *module_kset;
|
|
extern struct kobj_type module_ktype;
|
|
extern int module_sysfs_initialized;
|
|
#endif /* CONFIG_SYSFS */
|
|
|
|
#define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x)
|
|
|
|
/* BELOW HERE ALL THESE ARE OBSOLETE AND WILL VANISH */
|
|
|
|
#define __MODULE_STRING(x) __stringify(x)
|
|
|
|
#ifdef CONFIG_STRICT_MODULE_RWX
|
|
extern void set_all_modules_text_rw(void);
|
|
extern void set_all_modules_text_ro(void);
|
|
extern void module_enable_ro(const struct module *mod, bool after_init);
|
|
extern void module_disable_ro(const struct module *mod);
|
|
#else
|
|
static inline void set_all_modules_text_rw(void) { }
|
|
static inline void set_all_modules_text_ro(void) { }
|
|
static inline void module_enable_ro(const struct module *mod, bool after_init) { }
|
|
static inline void module_disable_ro(const struct module *mod) { }
|
|
#endif
|
|
|
|
#ifdef CONFIG_GENERIC_BUG
|
|
void module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *,
|
|
struct module *);
|
|
void module_bug_cleanup(struct module *);
|
|
|
|
#else /* !CONFIG_GENERIC_BUG */
|
|
|
|
static inline void module_bug_finalize(const Elf_Ehdr *hdr,
|
|
const Elf_Shdr *sechdrs,
|
|
struct module *mod)
|
|
{
|
|
}
|
|
static inline void module_bug_cleanup(struct module *mod) {}
|
|
#endif /* CONFIG_GENERIC_BUG */
|
|
|
|
#ifdef CONFIG_RETPOLINE
|
|
extern bool retpoline_module_ok(bool has_retpoline);
|
|
#else
|
|
static inline bool retpoline_module_ok(bool has_retpoline)
|
|
{
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_MODULE_SIG
|
|
static inline bool module_sig_ok(struct module *module)
|
|
{
|
|
return module->sig_ok;
|
|
}
|
|
#else /* !CONFIG_MODULE_SIG */
|
|
static inline bool module_sig_ok(struct module *module)
|
|
{
|
|
return true;
|
|
}
|
|
#endif /* CONFIG_MODULE_SIG */
|
|
|
|
#endif /* _LINUX_MODULE_H */
|