115 Commits

Author	SHA1	Message	Date
Wilson Sung	e3167a4609	Merge android-4.19-stable (4.19.294) into android-msm-pixel-4.19-lts ... Merge 4.19.294 into android-4.19-stable Linux 4.19.294 Revert "ARM: ep93xx: fix missing-prototype warnings" Revert "MIPS: Alchemy: fix dbdma2" Merge 4.19.293 into android-4.19-stable Linux 4.19.293 dma-buf/sw_sync: Avoid recursive lock during fence signal * clk: Fix undefined reference to `clk_rate_exclusive_{get,put}' include/linux/clk.h * scsi: core: raid_class: Remove raid_component_add() include/linux/raid_class.h scsi: snic: Fix double free in snic_tgt_create() irqchip/mips-gic: Don't touch vl_map if a local interrupt is not routable * rtnetlink: Reject negative ifindexes in RTM_NEWLINK net/core/rtnetlink.c * netfilter: nf_queue: fix socket leak net/netfilter/nf_queue.c * sched/rt: pick_next_rt_entity(): check list_entry kernel/sched/rt.c * mmc: block: Fix in_flight[issue_type] value error drivers/mmc/core/block.c x86/fpu: Set X86_FEATURE_OSXSAVE feature after enabling OSXSAVE in CR4 PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus media: vcodec: Fix potential array out-of-bounds in encoder queue_setup * lib/clz_ctz.c: Fix __clzdi2() and __ctzdi2() for 32-bit kernels lib/clz_ctz.c batman-adv: Fix batadv_v_ogm_aggr_send memory leak batman-adv: Fix TT global entry leak when client roamed back batman-adv: Do not get eth header before batadv_check_management_packet batman-adv: Don't increase MTU when set by user batman-adv: Trigger events for auto adjusted MTU nfsd: Fix race to FREE_STATEID and cl_revoked ibmveth: Use dcbf rather than dcbfl ipvs: fix racy memcpy in proc_do_sync_threshold ipvs: Improve robustness to the ipvs sysctl * bonding: fix macvlan over alb bond support drivers/net/bonding/bond_alb.c include/net/bonding.h * net: remove bond_slave_has_mac_rcu() include/net/bonding.h * net/sched: fix a qdisc modification with ambiguous command request net/sched/sch_api.c igb: Avoid starting unnecessary workqueues dccp: annotate data-races in dccp_poll() * sock: annotate data-races around prot->memory_pressure include/net/sock.h net/sctp/socket.c * tracing: Fix memleak due to race between current_tracer and trace kernel/trace/trace.c drm/amd/display: check TG is non-null before checking if enabled drm/amd/display: do not wait for mpc idle if tg is disabled * regmap: Account for register length in SMBus I/O limits drivers/base/regmap/regmap-i2c.c dm integrity: reduce vmalloc space footprint on 32-bit architectures dm integrity: increase RECALC_SECTORS to improve recalculate speed powerpc: Fail build if using recordmcount with binutils v2.37 powerpc: remove leftover code of old GCC version checks powerpc/32: add stack protector support fbdev: fix potential OOB read in fast_imageblit() fbdev: Fix sys_imageblit() for arbitrary image widths fbdev: Improve performance of sys_imageblit() tty: serial: fsl_lpuart: add earlycon for imx8ulp platform Revert "tty: serial: fsl_lpuart: drop earlycon entry for i.MX8QXP" MIPS: cpu-features: Use boot_cpu_type for CPU type based features MIPS: cpu-features: Enable octeon_cache by cpu_type fs: dlm: fix mismatch of plock results from userspace fs: dlm: use dlm_plock_info for do_unlock_close fs: dlm: change plock interrupted message to debug again fs: dlm: add pid to debug log dlm: replace usage of found with dedicated list iterator variable dlm: improve plock logging if interrupted PCI: acpiphp: Reassign resources on bridge if necessary net: phy: broadcom: stub c45 read/write for 54810 * net: xfrm: Amend XFRMA_SEC_CTX nla_policy structure net/xfrm/xfrm_user.c * net: fix the RTO timer retransmitting skb every 1ms if linear option is enabled net/ipv4/tcp_timer.c virtio-net: set queues after driver_ok * af_unix: Fix null-ptr-deref in unix_stream_sendpage(). net/unix/af_unix.c * netfilter: set default timeout to 3 secs for sctp shutdown send and recv state net/netfilter/nf_conntrack_proto_sctp.c test_firmware: prevent race conditions by a correct implementation of locking mmc: wbsd: fix double mmc_free_host() in wbsd_init() cifs: Release folio lock on fscache read hit. * ALSA: usb-audio: Add support for Mythware XA001AU capture and playback interfaces. sound/usb/quirks-table.h serial: 8250: Fix oops for port->pm on uart_change_pm() ASoC: meson: axg-tdm-formatter: fix channel slot allocation ASoC: rt5665: add missed regulator_bulk_disable * net: do not allow gso_size to be set to GSO_BY_FRAGS include/linux/virtio_net.h * sock: Fix misuse of sk_under_memory_pressure() include/net/sock.h net/core/sock.c i40e: fix misleading debug logs team: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves netfilter: nft_dynset: disallow object maps selftests: mirror_gre_changes: Tighten up the TTL test match * xfrm: add NULL check in xfrm_update_ae_params net/xfrm/xfrm_user.c * ip_vti: fix potential slab-use-after-free in decode_session6 net/ipv4/ip_vti.c * ip6_vti: fix slab-use-after-free in decode_session6 net/ipv6/ip6_vti.c * xfrm: fix slab-use-after-free in decode_session6 net/xfrm/xfrm_interface_core.c * xfrm: interface: rename xfrm_interface.c to xfrm_interface_core.c net/xfrm/Makefile * net: af_key: fix sadb_x_filter validation net/key/af_key.c * net: xfrm: Fix xfrm_address_filter OOB read net/xfrm/xfrm_user.c btrfs: fix BUG_ON condition in btrfs_cancel_balance powerpc/rtas_flash: allow user copy to flash block cache objects fbdev: mmp: fix value check in mmphw_probe() virtio-mmio: don't break lifecycle of vm_dev virtio-mmio: Use to_virtio_mmio_device() to simply code virtio-mmio: convert to devm_platform_ioremap_resource nfsd: Remove incorrect check in nfsd4_validate_stateid nfsd4: kill warnings on testing stateids with mismatched clientids block: fix signed int overflow in Amiga partition support mmc: sunxi: fix deferred probing mmc: bcm2835: fix deferred probing * mmc: Remove dev_err() usage after platform_get_irq() drivers/mmc/host/sdhci-msm.c mmc: tmio: move tmio_mmc_set_clock() to platform hook mmc: tmio: replace tmio_mmc_clk_stop() calls with tmio_mmc_set_clock() mmc: meson-gx: remove redundant mmc_request_done() call from irq context mmc: meson-gx: remove useless lock * USB: dwc3: qcom: fix NULL-deref on suspend drivers/usb/dwc3/dwc3-qcom.c * usb: dwc3: qcom: Add helper functions to enable,disable wake irqs drivers/usb/dwc3/dwc3-qcom.c irqchip/mips-gic: Use raw spinlock for gic_lock irqchip/mips-gic: Get rid of the reliance on irq_cpu_online() x86/topology: Fix erroneous smp_num_siblings on Intel Hybrid platforms powerpc/64s/radix: Fix soft dirty tracking powerpc: Move page table dump files in a dedicated subdirectory powerpc/mm: dump block address translation on book3s/32 powerpc/mm: dump segment registers on book3s/32 powerpc/mm: Move pgtable_t into platform headers powerpc/mm: move platform specific mmu-xxx.h in platform directories iio: addac: stx104: Fix race condition when converting analog-to-digital iio: addac: stx104: Fix race condition for stx104_write_raw() iio: adc: stx104: Implement and utilize register structures iio: adc: stx104: Utilize iomap interface * iio: add addac subdirectory drivers/iio/Kconfig drivers/iio/Makefile drivers/iio/addac/Kconfig drivers/iio/addac/Makefile * IMA: allow/fix UML builds security/integrity/ima/Kconfig drm/amdgpu: Fix potential fence use-after-free v2 * Bluetooth: L2CAP: Fix use-after-free net/bluetooth/l2cap_core.c pcmcia: rsrc_nonstatic: Fix memory leak in nonstatic_release_resource_db() gfs2: Fix possible data races in gfs2_show_options() media: platform: mediatek: vpu: fix NULL ptr dereference * media: v4l2-mem2mem: add lock to protect parameter num_rdy include/media/v4l2-mem2mem.h FS: JFS: Check for read-only mounted filesystem in txBegin FS: JFS: Fix null-ptr-deref Read in txBegin MIPS: dec: prom: Address -Warray-bounds warning fs: jfs: Fix UBSAN: array-index-out-of-bounds in dbAllocDmapLev udf: Fix uninitialized array access for some pathnames * HID: add quirk for 03f0:464a HP Elite Presenter Mouse drivers/hid/hid-ids.h drivers/hid/hid-quirks.c * quota: fix warning in dqgrab() fs/quota/dquot.c * quota: Properly disable quotas when add_dquot_ref() fails fs/quota/dquot.c ALSA: emu10k1: roll up loops in DSP setup code for Audigy drm/radeon: Fix integer overflow in radeon_cs_parser_init selftests: forwarding: tc_flower: Relax success criterion * lib/mpi: Eliminate unused umul_ppmm definitions for MIPS lib/mpi/longlong.h Merge 4.19.292 into android-4.19-stable * Revert "posix-timers: Ensure timer ID search-loop limit is valid" include/linux/sched/signal.h kernel/time/posix-timers.c Merge 4.19.291 into android-4.19-stable Merge 4.19.290 into android-4.19-stable UPSTREAM: media: usb: siano: Fix warning due to null work_func_t function pointer * UPSTREAM: Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb net/bluetooth/l2cap_sock.c UPSTREAM: net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free * UPSTREAM: net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free net/sched/cls_u32.c Linux 4.19.292 * sch_netem: fix issues in netem_change() vs get_dist_table() net/sched/sch_netem.c alpha: remove __init annotation from exported page_is_ram() scsi: core: Fix possible memory leak if device_add() fails scsi: snic: Fix possible memory leak if device_add() fails scsi: 53c700: Check that command slot is not NULL scsi: storvsc: Fix handling of virtual Fibre Channel timeouts * scsi: core: Fix legacy /proc parsing buffer overflow drivers/scsi/scsi_proc.c * netfilter: nf_tables: report use refcount overflow include/net/netfilter/nf_tables.h * netfilter: nf_tables: bogus EBUSY when deleting flowtable after flush include/net/netfilter/nf_tables.h btrfs: don't stop integrity writeback too early ibmvnic: Handle DMA unmapping of login buffs in release functions * wifi: cfg80211: fix sband iftype data lookup for AP_VLAN include/net/cfg80211.h IB/hfi1: Fix possible panic during hotplug remove * drivers: net: prevent tun_build_skb() to exceed the packet size limit drivers/net/tun.c dccp: fix data-race around dp->dccps_mss_cache * bonding: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves drivers/net/bonding/bond_main.c * net/packet: annotate data-races around tp->status net/packet/af_packet.c mISDN: Update parameter type of dsp_cmx_send() drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes x86: Move gds_ucode_mitigated() declaration to header x86/mm: Fix VDSO and VVAR placement on 5-level paging machines x86/cpu/amd: Enable Zenbleed fix for AMD Custom APU 0405 * usb: dwc3: Properly handle processing of pending events drivers/usb/dwc3/gadget.c usb-storage: alauda: Fix uninit-value in alauda_check_media() * binder: fix memory leak in binder_init() drivers/android/binder.c drivers/android/binder_alloc.c drivers/android/binder_alloc.h iio: cros_ec: Fix the allocation size for cros_ec_command nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput radix tree test suite: fix incorrect allocation size for pthreads drm/nouveau/gr: enable memory loads on helper invocation on all channels dmaengine: pl330: Return DMA_PAUSED when transaction is paused * ipv6: adjust ndisc_is_useropt() to also return true for PIO net/ipv6/ndisc.c mmc: moxart: read scr register without changing byte order sparc: fix up arch_cpu_finalize_init() build breakage. * UPSTREAM: net/sched: cls_fw: Fix improper refcount update leads to use-after-free net/sched/cls_fw.c Linux 4.19.291 * drm/edid: fix objtool warning in drm_cvt_modes() drivers/gpu/drm/drm_edid.c arm64: dts: stratix10: fix incorrect I2C property for SCL signal * drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions drivers/base/arch_topology.c drivers/base/cacheinfo.c drivers/base/core.c drivers/base/cpu.c drivers/base/firmware_loader/fallback.c drivers/base/platform.c drivers/base/power/sysfs.c drivers/base/soc.c ARM: dts: nxp/imx6sll: fix wrong property name in usbphy node ARM: dts: imx6sll: fixup of operating points ARM: dts: imx: add usb alias ARM: dts: imx6sll: Make ssi node name same as other platforms * PM: sleep: wakeirq: fix wake irq arming drivers/base/power/power.h drivers/base/power/wakeirq.c * PM / wakeirq: support enabling wake-up irq after runtime_suspend called drivers/base/power/power.h drivers/base/power/runtime.c drivers/base/power/wakeirq.c include/linux/pm_wakeirq.h powerpc/mm/altmap: Fix altmap boundary check mtd: rawnand: omap_elm: Fix incorrect type in assignment test_firmware: return ENOMEM instead of ENOSPC on failed memory allocation test_firmware: fix a memory leak with reqs buffer ext2: Drop fragment support * net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb drivers/net/usb/usbnet.c * Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb net/bluetooth/l2cap_sock.c fs/sysv: Null check to prevent null-ptr-deref bug * USB: zaurus: Add ID for A-300/B-500/C-700 drivers/net/usb/cdc_ether.c drivers/net/usb/zaurus.c libceph: fix potential hang in ceph_osdc_notify() scsi: zfcp: Defer fc_rport blocking until after ADISC response * tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen net/ipv4/tcp_metrics.c * tcp_metrics: annotate data-races around tm->tcpm_net net/ipv4/tcp_metrics.c * tcp_metrics: annotate data-races around tm->tcpm_vals[] net/ipv4/tcp_metrics.c * tcp_metrics: annotate data-races around tm->tcpm_lock net/ipv4/tcp_metrics.c * tcp_metrics: annotate data-races around tm->tcpm_stamp net/ipv4/tcp_metrics.c * tcp_metrics: fix addr_same() helper net/ipv4/tcp_metrics.c ip6mr: Fix skb_under_panic in ip6mr_cache_report() net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free * net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free net/sched/cls_u32.c * net: add missing data-race annotation for sk_ll_usec net/core/sock.c * net: add missing data-race annotations around sk->sk_peek_off net/core/sock.c net/unix/af_unix.c * net: sched: cls_u32: Fix match key mis-addressing net/sched/cls_u32.c perf test uprobe_from_different_cu: Skip if there is no gcc net/mlx5e: fix return value check in mlx5e_ipsec_remove_trailer() KVM: s390: fix sthyi error handling * word-at-a-time: use the same return type for has_zero regardless of endianness include/asm-generic/word-at-a-time.h * loop: Select I/O scheduler 'none' from inside add_disk() drivers/block/loop.c * perf: Fix function pointer case kernel/events/core.c * net/sched: cls_u32: Fix reference counter leak leading to overflow net/sched/cls_u32.c ASoC: cs42l51: fix driver to properly autoload with automatic module loading net/sched: sch_qfq: account for stab overhead in qfq_enqueue * net/sched: cls_fw: Fix improper refcount update leads to use-after-free net/sched/cls_fw.c drm/client: Fix memory leak in drm_client_target_cloned dm cache policy smq: ensure IO doesn't prevent cleaner policy progress ASoC: wm8904: Fill the cache for WM8904_ADC_TEST_0 register s390/dasd: fix hanging device after quiesce/resume virtio-net: fix race between set queues and probe serial: 8250_dw: Preserve original value of DLF register * serial: 8250_dw: split Synopsys DesignWare 8250 common functions drivers/tty/serial/8250/Kconfig irq-bcm6345-l1: Do not assume a fixed block to cpu mapping tpm_tis: Explicitly check for error code btrfs: check for commit error at btrfs_attach_transaction_barrier() hwmon: (nct7802) Fix for temp6 (PECI1) processed even if PECI1 disabled staging: ks7010: potential buffer overflow in ks_wlan_set_encode_ext() Documentation: security-bugs.rst: clarify CVE handling Documentation: security-bugs.rst: update preferences when dealing with the linux-distros group usb: xhci-mtk: set the dma max_seg_size * USB: quirks: add quirk for Focusrite Scarlett drivers/usb/core/quirks.c usb: ohci-at91: Fix the unhandle interrupt when resume * usb: dwc3: don't reset device side if dwc3 was configured as host-only drivers/usb/dwc3/core.c usb: dwc3: pci: skip BYT GPIO lookup table for hardwired phy * Revert "usb: dwc3: core: Enable AutoRetry feature in the controller" drivers/usb/dwc3/core.c drivers/usb/dwc3/core.h can: gs_usb: gs_can_close(): add missing set of CAN state to CAN_STATE_STOPPED USB: serial: simple: sort driver entries USB: serial: simple: add Kaufmann RKS+CAN VCP USB: serial: option: add Quectel EC200A module support USB: serial: option: support Quectel EM060K_128 * tracing: Fix warning in trace_buffered_event_disable() kernel/trace/trace_events.c * ring-buffer: Fix wrong stat of cpu_buffer->read kernel/trace/ring_buffer.c ata: pata_ns87415: mark ns87560_tf_read static dm raid: fix missing reconfig_mutex unlock in raid_ctr() error paths * block: Fix a source code comment in include/uapi/linux/blkzoned.h include/uapi/linux/blkzoned.h ASoC: fsl_spdif: Silence output on stop drm/msm: Fix IS_ERR_OR_NULL() vs NULL check in a5xx_submit_in_rb() RDMA/mlx4: Make check for invalid flags stricter benet: fix return value check in be_lancer_xmit_workarounds() net/sched: mqprio: Add length check for TCA_MQPRIO_{MAX/MIN}_RATE64 net/sched: mqprio: add extack to mqprio_parse_nlattr() net/sched: mqprio: refactor nlattr parsing to a separate function platform/x86: msi-laptop: Fix rfkill out-of-sync on MSI Wind U100 team: reset team's flags when down link is P2P device * bonding: reset bond's flags when down link is P2P device drivers/net/bonding/bond_main.c * tcp: Reduce chance of collisions in inet6_hashfn(). include/net/ipv6.h * ipv6 addrconf: fix bug where deleting a mngtmpaddr can create a new temporary address net/ipv6/addrconf.c ethernet: atheros: fix return value check in atl1e_tso_csum() phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe() i40e: Fix an NULL vs IS_ERR() bug for debugfs_create_dir() * ext4: fix to check return value of freeze_bdev() in ext4_shutdown() fs/ext4/ioctl.c scsi: qla2xxx: Array index may go out of bound scsi: qla2xxx: Fix inconsistent format argument type in qla_os.c ftrace: Fix possible warning on checking all pages used in ftrace_process_locs() ftrace: Store the order of pages allocated in ftrace_page ftrace: Check if pages were allocated before calling free_pages() * ftrace: Add information on number of page groups allocated kernel/trace/trace.c kernel/trace/trace.h fs: dlm: interrupt posix locks only when process is killed dlm: rearrange async condition return dlm: cleanup plock_op vs plock_xop PCI/ASPM: Avoid link retraining race PCI/ASPM: Factor out pcie_wait_for_retrain() PCI/ASPM: Return 0 or -ETIMEDOUT from pcie_retrain_link() PCI: Rework pcie_retrain_link() wait loop * ext4: Fix reusing stale buffer heads from last failed mounting fs/ext4/super.c * ext4: rename journal_dev to s_journal_dev inside ext4_sb_info fs/ext4/ext4.h fs/ext4/fsmap.c fs/ext4/super.c btrfs: fix extent buffer leak after tree mod log failure at split_node() bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent bcache: remove 'int n' from parameter list of bch_bucket_alloc_set() bcache: use MAX_CACHES_PER_SET instead of magic number 8 in __bch_bucket_alloc_set gpio: tps68470: Make tps68470_gpio_output() always set the initial value tracing/histograms: Return an error if we fail to add histogram to hist_vars list * tcp: annotate data-races around fastopenq.max_qlen include/linux/tcp.h net/ipv4/tcp.c net/ipv4/tcp_fastopen.c * tcp: annotate data-races around tp->notsent_lowat include/net/tcp.h net/ipv4/tcp.c * tcp: annotate data-races around rskq_defer_accept net/ipv4/tcp.c * tcp: annotate data-races around tp->linger2 net/ipv4/tcp.c * net: Replace the limit of TCP_LINGER2 with TCP_FIN_TIMEOUT_MAX include/net/tcp.h net/ipv4/tcp.c netfilter: nf_tables: can't schedule in nft_chain_validate netfilter: nf_tables: fix spurious set element insertion failure * llc: Don't drop packet from non-root netns. net/llc/llc_input.c fbdev: au1200fb: Fix missing IRQ check in au1200fb_drv_probe * Revert "tcp: avoid the lookup process failing to get sk in ehash table" net/ipv4/inet_hashtables.c net/ipv4/inet_timewait_sock.c net:ipv6: check return value of pskb_trim() net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()/cpsw_ale_set_field() pinctrl: amd: Use amd_pinconf_set() for all config options fbdev: imxfb: warn about invalid left/right margin spi: bcm63xx: fix max prepend length igb: Fix igb_down hung on surprise removal wifi: iwlwifi: mvm: avoid baid size integer overflow * wifi: wext-core: Fix -Wstringop-overflow warning in ioctl_standard_iw_point() net/wireless/wext-core.c * bpf: Address KCSAN report on bpf_lru_list kernel/bpf/bpf_lru_list.c kernel/bpf/bpf_lru_list.h * sched/fair: Don't balance task to its current running CPU kernel/sched/fair.c * posix-timers: Ensure timer ID search-loop limit is valid include/linux/sched/signal.h kernel/time/posix-timers.c md/raid10: prevent soft lockup while flush writes md: fix data corruption for raid456 when reshape restart while grow up nbd: Add the maximum limit of allocated index in nbd_dev_add debugobjects: Recheck debug_objects_enabled before reporting * ext4: correct inline offset when handling xattrs in inode body fs/ext4/xattr.c can: bcm: Fix UAF in bcm_proc_show() * fuse: revalidate: don't invalidate if interrupted fs/fuse/dir.c perf probe: Add test for regression introduced by switch to die_get_decl_file() tracing/histograms: Add histograms to hist_vars if they have referenced variables * drm/atomic: Fix potential use-after-free in nonblocking commits drivers/gpu/drm/drm_atomic.c scsi: qla2xxx: Pointer may be dereferenced scsi: qla2xxx: Check valid rport returned by fc_bsg_to_rport() scsi: qla2xxx: Fix potential NULL pointer dereference scsi: qla2xxx: Wait for io return on terminate rport xtensa: ISS: fix call to split_if_spec * ring-buffer: Fix deadloop issue on reading trace_pipe kernel/trace/ring_buffer.c tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() in case of error * Revert "8250: add support for ASIX devices with a FIFO bug" include/linux/serial_8250.h meson saradc: fix clock divider mask length ceph: don't let check_caps skip sending responses for revoke msgs hwrng: imx-rngc - fix the timeout for init and self check serial: atmel: don't enable IRQs prematurely fs: dlm: return positive pid value for F_GETLK md/raid0: add discard support for the 'original' layout misc: pci_endpoint_test: Re-init completion for every test misc: pci_endpoint_test: Free IRQs before removing the device PCI: rockchip: Use u32 variable to access 32-bit registers PCI: rockchip: Fix legacy IRQ generation for RK3399 PCIe endpoint core PCI: rockchip: Add poll and timeout to wait for PHY PLLs to be locked PCI: rockchip: Write PCI Device ID to correct register PCI: rockchip: Assert PCI Configuration Enable bit after probe PCI: qcom: Disable write access to read only registers for IP v2.3.3 * PCI: Add function 1 DMA alias quirk for Marvell 88SE9235 drivers/pci/quirks.c * PCI/PM: Avoid putting EloPOS E2/S2/H2 PCIe Ports in D3cold drivers/pci/pci.c jfs: jfs_dmap: Validate db_l2nbperpage while mounting * ext4: only update i_reserved_data_blocks on successful block allocation fs/ext4/indirect.c fs/ext4/inode.c * ext4: fix wrong unit use in ext4_mb_clear_bb fs/ext4/mballoc.c perf intel-pt: Fix CYC timestamps after standalone CBR SUNRPC: Fix UAF in svc_tcp_listen_data_ready() net: bcmgenet: Ensure MDIO unregistration has clocks enabled tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation pinctrl: amd: Only use special debounce behavior for GPIO 0 pinctrl: amd: Detect internal GPIO0 debounce handling pinctrl: amd: Fix mistake in handling clearing pins at startup * net/sched: make psched_mtu() RTNL-less safe include/net/pkt_sched.h wifi: airo: avoid uninitialized warning in airo_get_rate() * ipv6/addrconf: fix a potential refcount underflow for idev net/ipv6/addrconf.c NTB: ntb_tool: Add check for devm_kcalloc NTB: ntb_transport: fix possible memory leak while device_register() fails ntb: intel: Fix error handling in intel_ntb_pci_driver_init() NTB: amd: Fix error handling in amd_ntb_pci_driver_init() ntb: idt: Fix error handling in idt_pci_driver_init() * udp6: fix udp6_ehashfn() typo net/ipv6/udp.c * icmp6: Fix null-ptr-deref of ip6_null_entry->rt6i_idev in icmp6_dev(). net/ipv6/icmp.c * vrf: Increment Icmp6InMsgs on the original netdev include/net/addrconf.h net/ipv6/icmp.c net/ipv6/reassembly.c net: mvneta: fix txq_map in case of txq_number==1 * workqueue: clean up WORK_* constant types, clarify masking include/linux/workqueue.h kernel/workqueue.c net: lan743x: Don't sleep in atomic context netfilter: nf_tables: prevent OOB access in nft_byteorder_eval * netfilter: conntrack: Avoid nf_ct_helper_hash uses after free net/netfilter/nf_conntrack_helper.c netfilter: nf_tables: fix scheduling-while-atomic splat netfilter: nf_tables: unbind non-anonymous set if rule construction fails * netfilter: nf_tables: reject unbound anonymous set before commit phase include/net/netfilter/nf_tables.h * netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain include/net/netfilter/nf_tables.h netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE * netfilter: nf_tables: use net_generic infra for transaction data include/net/netfilter/nf_tables.h include/net/netns/nftables.h * netfilter: add helper function to set up the nfnetlink header and use it include/linux/netfilter/nfnetlink.h net/netfilter/nf_conntrack_netlink.c net/netfilter/nfnetlink_log.c net/netfilter/nfnetlink_queue.c netfilter: nftables: add helper function to set the base sequence number netfilter: nf_tables: add rescheduling points during loop detection walks netfilter: nf_tables: fix nat hook table deletion spi: spi-fsl-spi: allow changing bits_per_word while CS is still active spi: spi-fsl-spi: relax message sanity checking a little spi: spi-fsl-spi: remove always-true conditional in fsl_spi_do_one_msg ARM: orion5x: fix d2net gpio initialization btrfs: fix race when deleting quota root from the dirty cow roots list jffs2: reduce stack usage in jffs2_build_xattr_subsystem() * integrity: Fix possible multiple allocation in integrity_inode_get() security/integrity/iint.c bcache: Remove unnecessary NULL point check in node allocations mmc: core: disable TRIM on Micron MTFC4GACAJCN-1M mmc: core: disable TRIM on Kingston EMMC04G-M627 NFSD: add encoding of op_recall flag for write delegation * ALSA: jack: Fix mutex call in snd_jack_report() sound/core/jack.c i2c: xiic: Don't try to handle more interrupt events after error i2c: xiic: Defer xiic_wakeup() and __xiic_start_xfer() in xiic_process() sh: dma: Fix DMA channel offset calculation net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX * tcp: annotate data races in __tcp_oow_rate_limited() net/ipv4/tcp_input.c * net: bridge: keep ports without IFF_UNICAST_FLT in BR_PROMISC mode net/bridge/br_if.c powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y * f2fs: fix error path handling in truncate_dnode() fs/f2fs/node.c mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0 spi: bcm-qspi: return error if neither hif_mspi nor mspi is available Add MODULE_FIRMWARE() for FIRMWARE_TG357766. * sctp: fix potential deadlock on &net->sctp.addr_wq_lock net/sctp/socket.c rtc: st-lpc: Release some resources in st_rtc_probe() in case of error mfd: stmpe: Only disable the regulators if they are enabled mfd: intel-lpss: Add missing check for platform_get_resource KVM: s390: fix KVM_S390_GET_CMMA_BITS for GFNs in memslot holes mfd: rt5033: Drop rt5033-battery sub-device usb: phy: phy-tahvo: fix memory leak in tahvo_usb_probe() * extcon: Fix kernel doc of property capability fields to avoid warnings drivers/extcon/extcon.c * extcon: Fix kernel doc of property fields to avoid warnings drivers/extcon/extcon.c media: usb: siano: Fix warning due to null work_func_t function pointer * media: videodev2.h: Fix struct v4l2_input tuner index comment include/uapi/linux/videodev2.h media: usb: Check az6007_read() return value sh: j2: Use ioremap() to translate device tree address into kernel memory w1: fix loop in w1_fini() * block: change all __u32 annotations to __be32 in affs_hardblocks.h include/uapi/linux/affs_hardblocks.h USB: serial: option: add LARA-R6 01B PIDs ARC: define ASM_NL and __ALIGN(_STR) outside #ifdef __ASSEMBLY__ guard ARCv2: entry: rewrite to enable use of double load/stores LDD/STD ARCv2: entry: avoid a branch ARCv2: entry: push out the Z flag unclobber from common EXCEPTION_PROLOGUE ARCv2: entry: comments about hardware auto-save on taken interrupts * modpost: fix section mismatch message for R_ARM_{PC24,CALL,JUMP24} scripts/mod/modpost.c * modpost: fix section mismatch message for R_ARM_ABS32 scripts/mod/modpost.c crypto: nx - fix build warnings when DEBUG_FS is not enabled hwrng: virtio - Fix race on data_avail and actual data hwrng: virtio - always add a pending request hwrng: virtio - don't waste entropy hwrng: virtio - don't wait on cleanup hwrng: virtio - add an internal buffer pinctrl: at91-pio4: check return value of devm_kasprintf() perf dwarf-aux: Fix off-by-one in die_get_varname() pinctrl: cherryview: Return correct value if pin in push-pull mode * PCI: Add pci_clear_master() stub for non-CONFIG_PCI include/linux/pci.h scsi: 3w-xxxx: Add error handling for initialization failure in tw_probe() ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer drm/radeon: fix possible division-by-zero errors fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe() arm64: dts: renesas: ulcb-kf: Remove flow control for SCIF1 IB/hfi1: Fix sdma.h tx->num_descs off-by-one errors * soc/fsl/qe: fix usb.c build errors drivers/soc/fsl/qe/Kconfig ASoC: es8316: Increment max value for ALC Capture Target Volume control ARM: ep93xx: fix missing-prototype warnings drm/panel: simple: fix active size for Ampire AM-480272H3TMQW-T01H Input: adxl34x - do not hardcode interrupt trigger type ARM: dts: BCM5301X: Drop "clock-names" from the SPI node Input: drv260x - sleep between polling GO bit radeon: avoid double free in ci_dpm_init() * netlink: Add __sock_i_ino() for __netlink_diag_dump(). include/net/sock.h net/core/sock.c ipvlan: Fix return value of ipvlan_queue_xmit() netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value. * lib/ts_bm: reset initial match offset for every block of text lib/ts_bm.c gtp: Fix use-after-free in __gtp_encap_destroy(). * netlink: do not hard code device address lenth in fdb dumps net/core/rtnetlink.c * netlink: fix potential deadlock in netlink_set_err() net/netlink/af_netlink.c wifi: ath9k: convert msecs to jiffies where needed wifi: ath9k: Fix possible stall on ath9k_txq_list_has_key() memstick r592: make memstick_debug_get_tpc_name() static kexec: fix a memory leak in crash_shrink_memory() watchdog/perf: more properly prevent false positives with turbo modes * watchdog/perf: define dummy watchdog_update_hrtimer_threshold() on correct config include/linux/nmi.h wifi: rsi: Do not set MMC_PM_KEEP_POWER in shutdown wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes wifi: ray_cs: Fix an error handling path in ray_probe() wifi: ray_cs: Drop useless status variable in parse_addr() wifi: ray_cs: Utilize strnlen() in parse_addr() wifi: wl3501_cs: Fix an error handling path in wl3501_probe() wl3501_cs: use eth_hw_addr_set() * net: create netdev->dev_addr assignment helpers include/linux/etherdevice.h include/linux/netdevice.h wl3501_cs: Fix misspelling and provide missing documentation wl3501_cs: Remove unnecessary NULL check wl3501_cs: Fix a bunch of formatting issues related to function docs wifi: atmel: Fix an error handling path in atmel_probe() wifi: orinoco: Fix an error handling path in orinoco_cs_probe() wifi: orinoco: Fix an error handling path in spectrum_cs_probe() nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect() * nfc: constify several pointers to u8, char and sk_buff include/net/nfc/nfc.h wifi: mwifiex: Fix the size of a memory allocation in mwifiex_ret_802_11_scan() samples/bpf: Fix buffer overflow in tcp_basertt wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx wifi: ath9k: fix AR9003 mac hardware hang check register offset calculation evm: Complete description of evm_inode_setattr() ARM: 9303/1: kprobes: avoid missing-declaration warnings * PM: domains: fix integer overflow issues in genpd_parse_state() drivers/base/power/domain.c clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe clocksource/drivers/cadence-ttc: Use ttc driver as platform driver * clocksource/drivers: Unify the names to timer-* format drivers/clocksource/Makefile irqchip/jcore-aic: Fix missing allocation of IRQ descriptors irqchip/jcore-aic: Kill use of irq_create_strict_mappings() md/raid10: fix io loss while replacement replace rdev md/raid10: fix wrong setting of max_corr_read_errors md/raid10: fix overflow of md/safe_mode_delay md/raid10: check slab-out-of-bounds in md_bitmap_get_counter * treewide: Remove uninitialized_var() usage drivers/clk/clk-gate.c drivers/gpu/drm/drm_edid.c drivers/md/dm-io.c drivers/md/dm-ioctl.c drivers/md/dm-snap-persistent.c drivers/md/dm-table.c fs/fat/dir.c fs/fuse/control.c fs/fuse/file.c fs/overlayfs/copy_up.c kernel/async.c kernel/audit.c kernel/events/core.c kernel/events/uprobes.c kernel/exit.c kernel/futex.c kernel/trace/ring_buffer.c lib/radix-tree.c mm/memcontrol.c mm/percpu.c mm/slub.c mm/swap.c net/ipv4/netfilter/nf_socket_ipv4.c net/ipv6/ip6_flowlabel.c net/ipv6/netfilter/nf_socket_ipv6.c net/netfilter/nf_conntrack_ftp.c net/netfilter/nfnetlink_log.c net/netfilter/nfnetlink_queue.c net/sched/cls_flow.c sound/core/control_compat.c sound/usb/endpoint.c drm/amdgpu: Validate VM ioctl flags. scripts/tags.sh: Resolve gtags empty index generation * drm/edid: Fix uninitialized variable in drm_cvt_modes() drivers/gpu/drm/drm_edid.c fbdev: imsttfb: Fix use after free bug in imsttfb_probe video: imsttfb: check for ioremap() failures x86/smp: Use dedicated cache-line for mwait_play_dead() gfs2: Don't deref jdesc in evict Linux 4.19.290 x86: fix backwards merge of GDS/SRSO bit xen/netback: Fix buffer overrun triggered by unusual packet Documentation/x86: Fix backwards on/off logic about YMM support x86/xen: Fix secondary processors' FPU initialization KVM: Add GDS_NO support to KVM x86/speculation: Add Kconfig option for GDS x86/speculation: Add force option to GDS mitigation * x86/speculation: Add Gather Data Sampling mitigation drivers/base/cpu.c x86/fpu: Move FPU initialization into arch_cpu_finalize_init() x86/fpu: Mark init functions __init x86/fpu: Remove cpuinfo argument from init functions * init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() init/main.c * init: Invoke arch_cpu_finalize_init() earlier init/main.c * init: Remove check_bugs() leftovers init/main.c um/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() * init: Provide arch_cpu_finalize_init() arch/Kconfig include/linux/cpu.h init/main.c Merge 4.19.289 into android-4.19-stable Linux 4.19.289 x86/cpu/amd: Add a Zenbleed fix x86/cpu/amd: Move the errata checking functionality up x86/microcode/AMD: Load late on both threads too Merge 4.19.288 into android-4.19-stable Linux 4.19.288 i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle x86/apic: Fix kernel panic when booting with intremap=off and x2apic_phys drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl drm/exynos: fix race condition UAF in exynos_g2d_exec_ioctl drm/exynos: vidi: fix a wrong error return ASoC: nau8824: Add quirk to active-high jack-detect s390/cio: unregister device when the only path is gone usb: gadget: udc: fix NULL dereference in remove() nfcsim.c: Fix error checking for debugfs_create_dir media: cec: core: don't set last_initiator if tx in progress * arm64: Add missing Set/Way CMO encodings arch/arm64/include/asm/sysreg.h * HID: wacom: Add error check to wacom_parse_and_register() drivers/hid/wacom_sys.c scsi: target: iscsi: Prevent login threads from racing between each other * sch_netem: acquire qdisc lock in netem_change() net/sched/sch_netem.c netfilter: nfnetlink_osf: fix module autoload netfilter: nf_tables: disallow element updates of bound anonymous sets be2net: Extend xmit workaround to BE3 chip mmc: usdhi60rol0: fix deferred probing mmc: sdhci-acpi: fix deferred probing mmc: omap_hsmmc: fix deferred probing mmc: omap: fix deferred probing mmc: mvsdio: fix deferred probing mmc: mvsdio: convert to devm_platform_ioremap_resource mmc: mtk-sd: fix deferred probing net: qca_spi: Avoid high load if QCA7000 is not available xfrm: Linearize the skb after offloading if needed. ieee802154: hwsim: Fix possible memory leaks * rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer() include/linux/rcupdate.h nilfs2: prevent general protection fault in nilfs_clear_dirty_page() * cgroup: Do not corrupt task iteration when rebinding subsystem kernel/cgroup/cgroup.c PCI: hv: Fix a race condition bug in hv_pci_query_relations() Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs nilfs2: fix buffer corruption due to concurrent device reads ipmi: move message error checking to avoid deadlock * ipmi: Make the smi watcher be disabled immediately when not needed include/linux/ipmi_smi.h x86/purgatory: remove PGO flags nilfs2: reject devices with insufficient block count serial: lantiq: add missing interrupt ack serial: lantiq: Do not swap register read/writes serial: lantiq: Use readl/writel instead of ltq_r32/ltq_w32 serial: lantiq: Change ltq_w32_mask to asc_update_bits Merge 4.19.287 into android-4.19-stable Linux 4.19.287 * mmc: block: ensure error propagation for non-blk drivers/mmc/core/block.c powerpc: Fix defconfig choice logic when cross compiling drm/nouveau/kms: Fix NULL pointer dereference in nouveau_connector_detect_depth * neighbour: delete neigh_lookup_nodev as not used include/net/neighbour.h net/core/neighbour.c * net: Remove unused inline function dst_hold_and_use() include/net/dst.h * neighbour: Remove unused inline function neigh_key_eq16() include/net/neighbour.h selftests/ptp: Fix timestamp printf format for PTP_SYS_OFFSET * net: tipc: resize nlattr array to correct size net/tipc/bearer.c net: lapbether: only support ethernet devices drm/nouveau: add nv_encoder pointer check for NULL drm/nouveau/kms: Don't change EDID when it hasn't actually changed drm/nouveau/dp: check for NULL nv_connector->native_mode igb: fix nvm.ops.read() error handling * sctp: fix an error code in sctp_sf_eat_auth() net/sctp/sm_statefuns.c IB/isert: Fix incorrect release of isert connection IB/isert: Fix possible list corruption in CMA handler IB/isert: Fix dead lock in ib_isert IB/uverbs: Fix to consider event queue closing also upon non-blocking mode RDMA/rxe: Fix the use-before-initialization error of resp_pkts RDMA/rxe: Removed unused name from rxe_task struct RDMA/rxe: Remove the unused variable obj * ping6: Fix send to link-local addresses with VRF. net/ipv6/ping.c * netfilter: nfnetlink: skip error delivery on batch in case of ENOMEM net/netfilter/nfnetlink.c * usb: gadget: f_ncm: Fix NTP-32 support drivers/usb/gadget/function/f_ncm.c * usb: gadget: f_ncm: Add OS descriptor support drivers/usb/gadget/function/f_ncm.c drivers/usb/gadget/function/u_ncm.h * usb: dwc3: gadget: Reset num TRBs before giving back the request drivers/usb/dwc3/gadget.c USB: serial: option: add Quectel EM061KGL series * Remove DECnet support from kernel include/linux/netdevice.h include/linux/netfilter.h include/linux/netfilter_defs.h include/net/netns/netfilter.h include/uapi/linux/netlink.h net/Kconfig net/Makefile net/core/dev.c net/core/neighbour.c net/netfilter/core.c net: usb: qmi_wwan: add support for Compal RXM-G1 RDMA/uverbs: Restrict usage of privileged QKEYs nouveau: fix client work fence deletion race powerpc/purgatory: remove PGO flags kexec: support purgatories with .text.hot sections nilfs2: fix possible out-of-bounds segment allocation in resize ioctl nilfs2: fix incomplete buffer cleanup in nilfs_btnode_abort_change_key() nios2: dts: Fix tse_mac "max-frame-size" property ocfs2: check new file size on fallocate call ocfs2: fix use-after-free when unmounting read-only filesystem xen/blkfront: Only check REQ_FUA for writes mips: Move initrd_start check after initrd address sanitisation. MIPS: Alchemy: fix dbdma2 parisc: Improve cache flushing for PCXL in arch_sync_dma_for_cpu() * power: supply: Fix logic checking if system is running from battery drivers/power/supply/power_supply_core.c irqchip/meson-gpio: Mark OF related data as maybe unused * regulator: Fix error checking for debugfs_create_dir drivers/regulator/core.c * power: supply: Ratelimit no data debug output drivers/power/supply/power_supply_sysfs.c ARM: dts: vexpress: add missing cache properties power: supply: bq27xxx: Use mod_delayed_work() instead of cancel() + schedule() power: supply: ab8500: Fix external_power_changed race Merge "Merge 4.19.286 into android-4.19-stable" into android-4.19-stable * Revert "tcp: deny tcp_disconnect() when threads are waiting" include/net/sock.h net/ipv4/af_inet.c net/ipv4/inet_connection_sock.c net/ipv4/tcp.c Merge "Merge 4.19.285 into android-4.19-stable" into android-4.19-stable Merge 4.19.286 into android-4.19-stable * Revert "tcp: deny tcp_disconnect() when threads are waiting" include/net/sock.h net/ipv4/af_inet.c net/ipv4/inet_connection_sock.c net/ipv4/tcp.c * ANDROID: GKI: update ABI xml for incrementalfs.ko android/abi_gki_aarch64.xml Merge 4.19.285 into android-4.19-stable Linux 4.19.286 Revert "staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE" btrfs: unset reloc control if transaction commit fails in prepare_to_relocate() btrfs: check return value of btrfs_commit_transaction in relocation * ext4: only check dquot_initialize_needed() when debugging fs/ext4/xattr.c i2c: sprd: Delete i2c adapter in .remove's error path pinctrl: meson-axg: add missing GPIOA_18 gpio group * Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk net/bluetooth/hci_core.c ceph: fix use-after-free bug for inodes when flushing capsnaps drm/amdgpu: fix xclk freq on CHIP_STONEY Input: psmouse - fix OOB access in Elantech protocol * Input: xpad - delete a Razer DeathAdder mouse VID/PID entry drivers/input/joystick/xpad.c batman-adv: Broken sync while rescheduling delayed work * lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() lib/cpu_rmap.c * net: sched: fix possible refcount leak in tc_chain_tmplt_add() net/sched/cls_api.c * net: sched: move rtm_tca_policy declaration to include file include/net/pkt_sched.h net/sched/cls_api.c * rfs: annotate lockless accesses to RFS sock flow table include/linux/netdevice.h net/core/dev.c * rfs: annotate lockless accesses to sk->sk_rxhash include/net/sock.h * Bluetooth: L2CAP: Add missing checks for invalid DCID net/bluetooth/l2cap_core.c * Bluetooth: Fix l2cap_disconnect_req deadlock net/bluetooth/l2cap_core.c net: dsa: lan9303: allow vid != 0 in port_fdb_{add|del} methods spi: qup: Request DMA before enabling clocks i40e: fix build warnings in i40e_alloc.h i40iw: fix build warning in i40iw_manage_apbvt() * UPSTREAM: net: cdc_ncm: Deal with too low values of dwNtbOutMaxSize drivers/net/usb/cdc_ncm.c * UPSTREAM: cdc_ncm: Fix the build warning drivers/net/usb/cdc_ncm.c * UPSTREAM: cdc_ncm: Implement the 32-bit version of NCM Transfer Block drivers/net/usb/cdc_ncm.c include/linux/usb/cdc_ncm.h * Revert "tcp: reduce POLLOUT events caused by TCP_NOTSENT_LOWAT" include/net/sock.h include/net/tcp.h net/core/stream.c * Revert "tcp: return EPOLLOUT from tcp_poll only when notsent_bytes is half the limit" net/ipv4/tcp.c * Revert "tcp: factor out __tcp_close() helper" include/net/tcp.h net/ipv4/tcp.c * Revert "tcp: add annotations around sk->sk_shutdown accesses" net/ipv4/af_inet.c net/ipv4/tcp.c net/ipv4/tcp_input.c * ANDROID: fix abi break in 4.19.284 for cpuhotplug.h include/linux/cpuhotplug.h Merge "Merge 4.19.284 into android-4.19-stable" into android-4.19-stable UPSTREAM: mailbox: mailbox-test: fix a locking issue in mbox_test_message_write() UPSTREAM: mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write() Linux 4.19.285 wifi: rtlwifi: 8192de: correct checking of IQK reload * scsi: dpt_i2o: Do not process completions with invalid addresses drivers/scsi/Kconfig scsi: dpt_i2o: Remove broken pass-through ioctl (I2OUSERCMD) * regmap: Account for register length when chunking drivers/base/regmap/regmap.c fbcon: Fix null-ptr-deref in soft_cursor * ext4: add lockdep annotations for i_data_sem for ea_inode's fs/ext4/ext4.h fs/ext4/xattr.c * selinux: don't use make's grouped targets feature yet security/selinux/Makefile tty: serial: fsl_lpuart: use UARTCTRL_TXINV to send break instead of UARTCTRL_SBK mmc: vub300: fix invalid response handling rsi: Remove unnecessary boolean condition regulator: da905{2,5}: Remove unnecessary array check hwmon: (scmi) Remove redundant pointer check wifi: rtlwifi: remove always-true condition pointed out by GCC 12 lib/dynamic_debug.c: use address-of operator on section symbols * kernel/extable.c: use address-of operator on section symbols kernel/extable.c eth: sun: cassini: remove dead code * gcc-12: disable '-Wdangling-pointer' warning for now Makefile ACPI: thermal: drop an always true check x86/boot: Wrap literal addresses in absolute_pointer() ata: libata-scsi: Use correct device no in ata_find_dev() scsi: stex: Fix gcc 13 warnings * usb: gadget: f_fs: Add unbind event before functionfs_unbind drivers/usb/gadget/function/f_fs.c net: usb: qmi_wwan: Set DTR quirk for BroadMobi BM818 * iio: dac: build ad5758 driver when AD5758 is selected drivers/iio/dac/Makefile iio: dac: mcp4725: Fix i2c_master_send() return value handling * HID: wacom: avoid integer overflow in wacom_intuos_inout() drivers/hid/wacom_wac.c * HID: google: add jewel USB id drivers/hid/hid-ids.h iio: adc: mxs-lradc: fix the order of two cleanup operations mailbox: mailbox-test: fix a locking issue in mbox_test_message_write() atm: hide unused procfs functions ALSA: oss: avoid missing-prototype warnings * netfilter: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT net/netfilter/nf_conntrack_netlink.c wifi: b43: fix incorrect __packed annotation * scsi: core: Decrease scsi_device's iorequest_cnt if dispatch failed drivers/scsi/scsi_lib.c * arm64/mm: mark private VM_FAULT_X defines as vm_fault_t arch/arm64/mm/fault.c ARM: dts: stm32: add pin map for CAN controller on stm32f7 wifi: rtl8xxxu: fix authentication timeout due to incorrect RCR value media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 media: dvb-core: Fix kernel WARNING for blocking operation in wait_event*() * media: dvb-core: Fix use-after-free due on race condition at dvb_net include/media/dvb_net.h media: mn88443x: fix !CONFIG_OF error by drop of_match_ptr from ID table media: ttusb-dec: fix memory leak in ttusb_dec_exit_dvb() media: dvb_ca_en50221: fix a size write bug media: netup_unidvb: fix irq init by register it at the end of probe media: dvb-usb: dw2102: fix uninit-value in su3000_read_mac_address media: dvb-usb: digitv: fix null-ptr-deref in digitv_i2c_xfer() media: dvb-usb-v2: rtl28xxu: fix null-ptr-deref in rtl28xxu_i2c_xfer media: dvb-usb-v2: ce6230: fix null-ptr-deref in ce6230_i2c_master_xfer() media: dvb-usb-v2: ec168: fix null-ptr-deref in ec168_i2c_xfer() media: dvb-usb: az6027: fix three null-ptr-deref in az6027_i2c_xfer() * media: dvb_demux: fix a bug for the continuity counter drivers/media/dvb-core/dvb_demux.c ASoC: ssm2602: Add workaround for playback distortions * xfrm: Check if_id in inbound policy/secpath match net/xfrm/xfrm_policy.c ASoC: dwc: limit the number of overrun messages nbd: Fix debugfs_create_dir error checking fbdev: stifb: Fix info entry in sti_struct on error path fbdev: modedb: Add 1920x1080 at 60 Hz video mode media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE ARM: 9295/1: unwind:fix unwind abort for uleb128 case mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write() watchdog: menz069_wdt: fix watchdog initialisation net: dsa: mv88e6xxx: Increase wait after reset deactivation net/sched: flower: fix possible OOB write in fl_set_geneve_opt() * udp6: Fix race condition in udp6_sendmsg & connect net/core/sock.c * net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report net/netlink/af_netlink.c * ocfs2/dlm: move BITS_TO_BYTES() to bitops.h for wider use include/linux/bitops.h * net: sched: fix NULL pointer dereference in mq_attach net/sched/sch_api.c * net/sched: Prohibit regrafting ingress or clsact Qdiscs net/sched/sch_api.c * net/sched: Reserve TC_H_INGRESS (TC_H_CLSACT) for ingress (clsact) Qdiscs net/sched/sch_api.c net/sched/sch_ingress.c * net/sched: sch_clsact: Only create under TC_H_CLSACT net/sched/sch_ingress.c * net/sched: sch_ingress: Only create under TC_H_INGRESS net/sched/sch_ingress.c * tcp: Return user_mss for TCP_MAXSEG in CLOSE/LISTEN state if user_mss set net/ipv4/tcp.c * tcp: deny tcp_disconnect() when threads are waiting include/net/sock.h net/ipv4/af_inet.c net/ipv4/inet_connection_sock.c net/ipv4/tcp.c * af_packet: do not use READ_ONCE() in packet_bind() net/packet/af_packet.c amd-xgbe: fix the false linkup in xgbe_phy_status * af_packet: Fix data-races of pkt_sk(sk)->num. net/packet/af_packet.c netrom: fix info-leak in nr_write_internal() net/mlx5: fw_tracer, Fix event handling dmaengine: pl330: rename _start to prevent build error * netfilter: ctnetlink: Support offloaded conntrack entry deletion net/netfilter/nf_conntrack_netlink.c * ipv{4,6}/raw: fix output xfrm lookup wrt protocol include/net/ip.h include/uapi/linux/in.h net/ipv4/ip_sockglue.c net/ipv4/raw.c net/ipv6/raw.c * bluetooth: Add cmd validity checks at the start of hci_sock_ioctl() net/bluetooth/hci_sock.c * cdc_ncm: Fix the build warning drivers/net/usb/cdc_ncm.c power: supply: bq24190: Call power_supply_changed() after updating input current * power: supply: core: Refactor power_supply_set_input_current_limit_from_supplier() drivers/power/supply/power_supply_core.c include/linux/power_supply.h power: supply: bq27xxx: After charger plug in/out wait 0.5s for things to stabilize * net: cdc_ncm: Deal with too low values of dwNtbOutMaxSize drivers/net/usb/cdc_ncm.c * cdc_ncm: Implement the 32-bit version of NCM Transfer Block drivers/net/usb/cdc_ncm.c include/linux/usb/cdc_ncm.h Merge 4.19.284 into android-4.19-stable UPSTREAM: efi: rt-wrapper: Add missing include * BACKPORT: arm64: efi: Execute runtime services from a dedicated stack arch/arm64/include/asm/efi.h * Revert "uapi/linux/const.h: prefer ISO-friendly __typeof__" include/uapi/linux/const.h Merge "Merge 4.19.283 into android-4.19-stable" into android-4.19-stable Linux 4.19.284 * drivers: depend on HAS_IOMEM for devm_platform_ioremap_resource() drivers/base/platform.c 3c589_cs: Fix an error handling path in tc589_probe() forcedeth: Fix an error handling path in nv_probe() * ASoC: Intel: Skylake: Fix declaration of enum skl_ch_cfg include/uapi/sound/skl-tplg-interface.h x86/show_trace_log_lvl: Ensure stack pointer is aligned, again xen/pvcalls-back: fix double frees with pvcalls_new_active_socket() * coresight: Fix signedness bug in tmc_etr_buf_insert_barrier_packet() drivers/hwtracing/coresight/coresight-tmc-etr.c power: supply: sbs-charger: Fix INHIBITED bit for Status reg * power: supply: bq27xxx: Fix poll_interval handling and races on remove include/linux/power/bq27xxx_battery.h power: supply: bq27xxx: Fix I2C IRQ race on remove power: supply: bq27xxx: Fix bq27xxx_battery_update() race condition * power: supply: leds: Fix blink to LED on transition drivers/power/supply/power_supply_leds.c * ipv6: Fix out-of-bounds access in ipv6_find_tlv() net/ipv6/exthdrs_core.c * bpf: Fix mask generation for 32-bit narrow loads of 64-bit fields kernel/bpf/verifier.c * net: fix skb leak in __skb_tstamp_tx() net/core/skbuff.c media: radio-shark: Add endpoint checks USB: sisusbvga: Add endpoint checks * USB: core: Add routines for endpoint checks in old drivers drivers/usb/core/usb.c include/linux/usb.h * udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated(). net/ipv4/udplite.c net/ipv6/udplite.c ALSA: hda/realtek - Fix inverted bass GPIO pin on Acer 8951G ALSA: hda/realtek - Fixed one of HP ALC671 platform Headset Mic supported parisc: Fix flush_dcache_page() for usage from irq context selftests/memfd: Fix unknown type name build failure x86/mm: Avoid incomplete Global INVLPG flushes btrfs: use nofs when cleaning up aborted transactions parisc: Allow to reboot machine after system halt m68k: Move signal frame following exception on 68020/030 ALSA: hda/ca0132: add quirk for EVGA X299 DARK spi: fsl-cpm: Use 16 bit mode for large transfers with even size spi: fsl-spi: Re-organise transfer bits_per_word adaptation spi: spi-fsl-spi: automatically adapt bits-per-word in cpu mode s390/qdio: fix do_sqbs() inline assembly constraint s390/qdio: get rid of register asm vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF vc_screen: rewrite vcs_size to accept vc, not inode * usb: gadget: u_ether: Fix host MAC address case drivers/usb/gadget/function/u_ether.c * usb: gadget: u_ether: Convert prints to device prints drivers/usb/gadget/function/u_ether.c * lib/string_helpers: Introduce string_upper() and string_lower() helpers include/linux/string_helpers.h ALSA: hda/realtek: Add a quirk for HP EliteDesk 805 ALSA: hda/realtek - ALC897 headset MIC no sound ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform ALSA: hda/realtek: Fix the mic type detection issue for ASUS G551JW ALSA: hda/realtek - The front Mic on a HP machine doesn't work ALSA: hda/realtek - Enable the headset of Acer N50-600 with ALC662 ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662 ALSA: hda/realtek - Add Headset Mic supported for HP cPC ALSA: hda/realtek - More constifications Add Acer Aspire Ethos 8951G model quirk * HID: wacom: Force pen out of prox if no events have been received in a while drivers/hid/wacom.h drivers/hid/wacom_sys.c drivers/hid/wacom_wac.c netfilter: nf_tables: do not allow RULE_ID to refer to another chain netfilter: nf_tables: validate NFTA_SET_ELEM_OBJREF based on NFT_SET_OBJECT flag netfilter: nf_tables: stricter validation of element data * netfilter: nf_tables: allow up to 64 bytes in the set element data area include/net/netfilter/nf_tables.h netfilter: nf_tables: add nft_setelem_parse_key() netfilter: nf_tables: validate registers coming from userspace. * netfilter: nftables: statify nft_parse_register() include/net/netfilter/nf_tables.h * netfilter: nftables: add nft_parse_register_store() and use it include/net/netfilter/nf_tables.h include/net/netfilter/nf_tables_core.h include/net/netfilter/nft_fib.h * netfilter: nftables: add nft_parse_register_load() and use it include/net/netfilter/nf_tables.h include/net/netfilter/nf_tables_core.h include/net/netfilter/nft_masq.h include/net/netfilter/nft_redir.h nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode() tpm/tpm_tis: Disable interrupts for more Lenovo devices ceph: force updating the msg pointer in non-split case serial: Add support for Advantech PCI-1611U card * statfs: enforce statfs[64] structure initialization fs/statfs.c ALSA: hda: Add NVIDIA codec IDs a3 through a7 to patch table ALSA: hda: Fix Oops by 9.1 surround channel names usb: typec: altmodes/displayport: fix pin_assignment_show * usb-storage: fix deadlock when a scsi command timeouts more than once drivers/usb/storage/scsiglue.c vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit() igb: fix bit_shift to be in [1..8] range cassini: Fix a memory leak in the error handling path of cas_init_one() net: bcmgenet: Restore phy_stop() depending upon suspend/close net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop() net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment() drm/exynos: fix g2d_open/close helper function definitions media: netup_unidvb: fix use-after-free at del_timer() erspan: get the proto with the md version for collect_md * ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode include/net/ip6_tunnel.h include/net/ip_tunnels.h ip6_gre: Make o_seqno start from 0 in native mode ip6_gre: Fix skb_under_panic in __gre6_xmit() serial: arc_uart: fix of_iomap leak in `arc_serial_probe` * drivers: provide devm_platform_ioremap_resource() drivers/base/platform.c include/linux/platform_device.h vsock: avoid to close connected socket after the timeout net: fec: Better handle pm_runtime_get() failing in .remove() * af_key: Reject optional tunnel/BEET mode templates in outbound policies net/key/af_key.c cpupower: Make TSC read per CPU for Mperf monitor btrfs: fix space cache inconsistency after error loading it from disk btrfs: replace calls to btrfs_find_free_ino with btrfs_find_free_objectid mfd: dln2: Fix memory leak in dln2_probe() phy: st: miphy28lp: use _poll_timeout functions for waits * Input: xpad - add constants for GIP interface numbers drivers/input/joystick/xpad.c clk: tegra20: fix gcc-7 constant overflow warning recordmcount: Fix memory leaks in the uwrite function * sched: Fix KCSAN noinstr violation include/linux/sched/task_stack.h mcb-pci: Reallocate memory region to avoid memory overlapping serial: 8250: Reinit port->pm on port specific driver unbind usb: typec: tcpm: fix multiple times discover svids error * HID: wacom: generic: Set battery quirk only when we see battery data drivers/hid/wacom_wac.c spi: spi-imx: fix MX51_ECSPI_* macros when cs > 3 HID: logitech-hidpp: Reconcile USB and Unifying serials HID: logitech-hidpp: Don't use the USB serial for USB devices staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE * Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp net/bluetooth/l2cap_core.c wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace * f2fs: fix to drop all dirty pages during umount() if cp_error is set fs/f2fs/checkpoint.c fs/f2fs/data.c * ext4: Fix best extent lstart adjustment logic in ext4_mb_new_inode_pa() fs/ext4/mballoc.c * ext4: set goal start correctly in ext4_mb_normalize_request fs/ext4/mballoc.c gfs2: Fix inode height consistency check scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition * lib: cpu_rmap: Avoid use after free on rmap->obj array entries lib/cpu_rmap.c * net: Catch invalid index in XPS mapping net/core/dev.c net: pasemi: Fix return type of pasemi_mac_start_tx() ext2: Check block size validity during mount wifi: brcmfmac: cfg80211: Pass the PMK in binary instead of hex ACPICA: ACPICA: check null return of ACPI_ALLOCATE_ZEROED in acpi_db_display_objects ACPICA: Avoid undefined behavior: applying zero offset to null pointer drm/tegra: Avoid potential 32-bit integer overflow ACPI: EC: Fix oops when removing custom query handlers * firmware: arm_sdei: Fix sleep from invalid context BUG include/linux/cpuhotplug.h memstick: r592: Fix UAF bug in r592_remove due to race condition * regmap: cache: Return error in cache sync operations for REGCACHE_NONE drivers/base/regmap/regcache.c drm/amd/display: Use DC_LOG_DC in the trasform pixel function fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode() * af_unix: Fix data races around sk->sk_shutdown. net/unix/af_unix.c * af_unix: Fix a data race of sk->sk_receive_queue->qlen. net/unix/af_unix.c * net: datagram: fix data-races in datagram_poll() net/core/datagram.c ipvlan:Fix out-of-bounds caused by unclear skb->cb * tcp: add annotations around sk->sk_shutdown accesses net/ipv4/af_inet.c net/ipv4/tcp.c net/ipv4/tcp_input.c * tcp: factor out __tcp_close() helper include/net/tcp.h net/ipv4/tcp.c * tcp: return EPOLLOUT from tcp_poll only when notsent_bytes is half the limit net/ipv4/tcp.c * tcp: reduce POLLOUT events caused by TCP_NOTSENT_LOWAT include/net/sock.h include/net/tcp.h net/core/stream.c * net: annotate sk->sk_err write from do_recvmmsg() net/socket.c * netlink: annotate accesses to nlk->cb_running net/netlink/af_netlink.c * net: Fix load-tearing on sk->sk_stamp in sock_recv_cmsgs(). include/net/sock.h * UPSTREAM: ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum fs/ext4/super.c Merge 4.19.283 into android-4.19-stable * UPSTREAM: ext4: fix invalid free tracking in ext4_xattr_move_to_block() fs/ext4/xattr.c Linux 4.19.283 * mm/page_alloc: fix potential deadlock on zonelist_update_seq seqlock mm/page_alloc.c * printk: declare printk_deferred_{enter,safe}() in include/linux/printk.h include/linux/printk.h PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors drbd: correctly submit flush bio on barrier serial: 8250: Fix serial8250_tx_empty() race with DMA Tx * tty: Prevent writing chars during tcsetattr TCSADRAIN/FLUSH drivers/tty/tty_io.c drivers/tty/tty_ioctl.c include/linux/tty.h * ext4: fix invalid free tracking in ext4_xattr_move_to_block() fs/ext4/xattr.c * ext4: remove a BUG_ON in ext4_mb_release_group_pa() fs/ext4/mballoc.c * ext4: bail out of ext4_xattr_ibody_get() fails for any reason fs/ext4/inline.c * ext4: add bounds checking in get_max_inline_xattr_value_size() fs/ext4/inline.c * ext4: improve error recovery code paths in __ext4_remount() fs/ext4/super.c * ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum fs/ext4/super.c * ext4: fix WARNING in mb_find_extent fs/ext4/balloc.c * HID: wacom: Set a default resolution for older tablets drivers/hid/wacom_wac.c drm/panel: otm8009a: Set backlight parent to panel device ARM: dts: s5pv210: correct MIPI CSIS clock name ARM: dts: exynos: fix WM8960 clock name in Itop Elite sh: nmi_debug: fix return value of __setup handler sh: init: use OF_EARLY_FLATTREE for early init sh: math-emu: fix macro redefined warning platform/x86: touchscreen_dmi: Add info for the Dexp Ursus KX210i cifs: fix pcchunk length type in smb2_copychunk_range btrfs: print-tree: parent bytenr must be aligned to sector size btrfs: fix btrfs_prev_leaf() to not return the same key twice perf symbols: Fix return incorrect build_id size in elf_read_build_id() perf map: Delete two variable initialisations before null pointer checks in sort__sym_from_cmp() perf vendor events power9: Remove UTF-8 characters from JSON files virtio_net: suppress cpu stall when free_unused_bufs virtio_net: split free_unused_bufs() ALSA: caiaq: input: Add error handling for unsupported input methods in `snd_usb_caiaq_input_init` drm/amdgpu: add a missing lock for AMDGPU_SCHED * drm/amdgpu: Add command to override the context priority. include/uapi/drm/amdgpu_drm.h drm/amdgpu: Put enable gfx off feature to a delay thread drm/amdgpu: Add amdgpu_gfx_off_ctrl function * af_packet: Don't send zero-byte data in packet_sendmsg_spkt(). net/packet/af_packet.c rxrpc: Fix hard call timeout units * net/sched: act_mirred: Add carrier check net/sched/act_mirred.c * writeback: fix call of incorrect macro fs/fs-writeback.c net: dsa: mv88e6xxx: add mv88e6321 rsvd2cpu net: dsa: mv88e6xxx: Add missing watchdog ops for 6320 family * sit: update dev->needed_headroom in ipip6_tunnel_bind_dev() net/ipv6/sit.c relayfs: fix out-of-bounds access in relay_file_read kernel/relay.c: fix read_pos error when multiple readers * dm verity: fix error handling for check_at_most_once on FEC drivers/md/dm-verity-target.c * dm verity: skip redundant verity_handle_err() on I/O errors drivers/md/dm-verity-target.c ipmi: fix SSIF not responding under certain cond. ipmi_ssif: Rename idle state and check * ipmi: Fix how the lower layers are told to watch for messages include/linux/ipmi_smi.h ipmi: Fix SSIF flag requests * tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem drivers/base/cpu.c include/linux/tick.h kernel/time/tick-sched.c * nohz: Add TICK_DEP_BIT_RCU include/linux/tick.h include/trace/events/timer.h kernel/time/tick-sched.c * netfilter: nf_tables: deactivate anonymous set from preparation phase include/net/netfilter/nf_tables.h debugobject: Ensure pool refill (again) perf auxtrace: Fix address filter entire kernel size * dm ioctl: fix nested locking in table_clear() to remove deadlock concern drivers/md/dm-ioctl.c dm flakey: fix a crash with invalid table line dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path s390/dasd: fix hanging blockdevice after request requeue * btrfs: scrub: reject unsupported scrub flags include/uapi/linux/btrfs.h clk: rockchip: rk3399: allow clk_cifout to force clk_cifout_src to reparent wifi: rtl8xxxu: RTL8192EU always needs full init md/raid10: fix null-ptr-deref in raid10_sync_request nilfs2: fix infinite loop in nilfs_mdt_get_block() nilfs2: do not write dirty data after degenerating to read-only parisc: Fix argument pointer in real64_call_asm() dmaengine: at_xdmac: do not enable all cyclic channels phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port pwm: mtk-disp: Disable shadow registers before setting backlight values pwm: mtk-disp: Adjust the clocks to avoid them mismatch pwm: mtk-disp: Don't check the return code of pwmchip_remove() openrisc: Properly store r31 to pt_regs on unhandled exceptions RDMA/mlx5: Use correct device num_ports when modify DC * SUNRPC: remove the maximum number of retries in call_bind_status include/linux/sunrpc/sched.h NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease IB/hfi1: Fix SDMA mmu_rb_node not being evicted in LRU order * clk: add missing of_node_put() in "assigned-clocks" property parsing drivers/clk/clk-conf.c power: supply: generic-adc-battery: fix unit scaling RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() RDMA/rdmavt: Delete unnecessary NULL check * perf/core: Fix hardlockup failure caused by perf throttle kernel/events/core.c powerpc/rtas: use memmove for potentially overlapping buffer copy * macintosh: via-pmu-led: requires ATA to be set drivers/macintosh/Kconfig powerpc/sysdev/tsi108: fix resource printk format warnings powerpc/wii: fix resource printk format warnings powerpc/mpc512x: fix resource printk format warning macintosh/windfarm_smu_sat: Add missing of_node_put() * spmi: Add a check for remove callback when removing a SPMI driver drivers/spmi/spmi.c staging: rtl8192e: Fix W_DISABLE# does not work after stop/start serial: 8250: Add missing wakeup event reporting tty: serial: fsl_lpuart: adjust buffer length to the intended size usb: chipidea: fix missing goto in `ci_hdrc_probe` sh: sq: Fix incorrect element size for allocating bitmap buffer * uapi/linux/const.h: prefer ISO-friendly __typeof__ include/uapi/linux/const.h spi: cadence-quadspi: fix suspend-resume implementations mtd: spi-nor: cadence-quadspi: Handle probe deferral while requesting DMA channel mtd: spi-nor: cadence-quadspi: Don't initialize rx_dma_complete on failure mtd: spi-nor: cadence-quadspi: Make driver independent of flash geometry ia64: salinfo: placate defined-but-not-used warning ia64: mm/contig: fix section mismatch warning/error * of: Fix modalias string generation drivers/of/device.c vmci_host: fix a race condition in vmci_host_poll() causing GPF spi: fsl-spi: Fix CPM/QE mode Litte Endian spi: qup: Don't skip cleanup in remove's error path spi: qup: fix PM reference leak in spi_qup_remove() * linux/vt_buffer.h: allow either builtin or modular for macros include/linux/vt_buffer.h usb: gadget: udc: renesas_usb3: Fix use after free bug in renesas_usb3_remove due to race condition fpga: bridge: fix kernel-doc parameter description usb: host: xhci-rcar: remove leftover quirk handling * pstore: Revert pmsg_lock back to a normal mutex fs/pstore/pmsg.c * tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp. net/core/skbuff.c net: amd: Fix link leak when verifying config failed * netlink: Use copy_to_user() for optval in netlink_getsockopt(). net/netlink/af_netlink.c Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work" * ipv4: Fix potential uninit variable access bug in __ip_make_skb() net/ipv4/ip_output.c * netfilter: nf_tables: don't write table validation state without mutex include/linux/netfilter/nfnetlink.h net/netfilter/nfnetlink.c ixgbe: Enable setting RSS table to default values ixgbe: Allow flow hash to be set via ethtool wifi: iwlwifi: mvm: check firmware response size wifi: iwlwifi: make the loop for card preparation effective md/raid10: fix memleak of md thread md: update the optimal I/O size on reshape md/raid10: fix memleak for 'conf->bio_split' md/raid10: fix leak of 'r10bio->remaining' for recovery * crypto: drbg - Only fail when jent is unavailable in FIPS mode crypto/drbg.c * crypto: drbg - make drbg_prepare_hrng() handle jent instantiation errors crypto/drbg.c bpftool: Fix bug for long instructions in program CFG dumps wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_reg() wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_rfreg() rtlwifi: Replace RT_TRACE with rtl_dbg rtlwifi: Start changing RT_TRACE into rtl_dbg rtlwifi: rtl_pci: Fix memory leak when hardware init fails scsi: megaraid: Fix mega_cmd_done() CMDID_INT_CMDS scsi: target: iscsit: Fix TAS handling during conn cleanup * net/packet: convert po->auxdata to an atomic flag net/packet/af_packet.c net/packet/internal.h * net/packet: convert po->origdev to an atomic flag net/packet/af_packet.c net/packet/internal.h vlan: partially enable SIOCSHWTSTAMP in container * scm: fix MSG_CTRUNC setting condition for SO_PASSSEC include/net/scm.h tools: bpftool: Remove invalid \' json escape wifi: ath6kl: reduce WARN to dev_dbg() in callback wifi: ath5k: fix an off by one check in ath5k_eeprom_read_freq_list() wifi: ath9k: hif_usb: fix memory leak of remain_skbs wifi: ath6kl: minor fix for allocation size debugobject: Prevent init race with static objects debugobjects: Move printk out of db->lock critical sections debugobjects: Add percpu free pools * arm64: kgdb: Set PSTATE.SS to 1 to re-enable single-step arch/arm64/include/asm/debug-monitors.h arch/arm64/kernel/debug-monitors.c x86/ioapic: Don't return 0 from arch_dynirq_lower_bound() media: rc: gpio-ir-recv: Fix support for wake-up media: rcar_fdp1: Fix refcount leak in probe and remove function media: rcar_fdp1: Fix the correct variable assignments media: saa7134: fix use after free bug in saa7134_finidev due to race condition media: dm1105: Fix use after free bug in dm1105_remove due to race condition x86/apic: Fix atomic update of offset in reserve_eilvt_offset() drm/msm/adreno: drop bogus pm_runtime_set_active() drm/msm/adreno: Defer enabling runpm until hw_init() * firmware: qcom_scm: Clear download bit during reboot drivers/firmware/qcom_scm.c media: av7110: prevent underflow in write_ts_to_decoder() * media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format. include/uapi/linux/media-bus-format.h media: bdisp: Add missing check for create_workqueue ARM: dts: qcom: ipq4019: Fix the PCI I/O port range EDAC/skx: Fix overflows on the DRAM row address mapping arrays EDAC, skx: Move debugfs node under EDAC's hierarchy * drm/probe-helper: Cancel previous job before starting new one drivers/gpu/drm/drm_probe_helper.c drm/vgem: add missing mutex_destroy drm/rockchip: Drop unbalanced obj unref * selinux: ensure av_permissions.h is built when needed security/selinux/Makefile * selinux: fix Makefile dependencies of flask.h security/selinux/Makefile ubifs: Free memory for tmpfile name ubi: Fix return value overwrite issue in try_write_vid_and_data() ubifs: Fix memleak when insert_old_idx() failed Revert "ubifs: dirty_cow_znode: Fix memleak in error handling path" i2c: omap: Fix standard mode false ACK readings KVM: nVMX: Emulate NOPs in L2, and PAUSE if it's not intercepted reiserfs: Add security prefix to xattr name in reiserfs_security_write() * ring-buffer: Sync IRQ works before buffer destruction kernel/trace/ring_buffer.c pwm: meson: Fix axg ao mux parents MIPS: fw: Allow firmware to pass a empty env * xhci: fix debugfs register accesses while suspended drivers/usb/host/xhci-debugfs.c * debugfs: regset32: Add Runtime PM support fs/debugfs/file.c include/linux/debugfs.h staging: iio: resolver: ads1210: fix config mode perf sched: Cast PTHREAD_STACK_MIN to int as it may turn into sysconf(__SC_THREAD_STACK_MIN_VALUE) * USB: dwc3: fix runtime pm imbalance on unbind drivers/usb/dwc3/core.c stmmac: debugfs entry name is not be changed when udev rename device name. ASoC: Intel: bytcr_rt5640: Add quirk for the Acer Iconia One 7 B1-750 iio: adc: palmas_gpadc: fix NULL dereference on rmmod USB: serial: option: add UNISOC vendor and TOZED LT70C product * bluetooth: Perform careful capability checks in hci_sock_ioctl() net/bluetooth/hci_sock.c wifi: brcmfmac: slab-out-of-bounds read in brcmf_get_assoc_ies() * ANDROID: incremental fs: Evict inodes before freeing mount data fs/incfs/main.c fs/incfs/vfs.c * Revert "Revert "mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse"" android/abi_gki_aarch64.xml include/linux/rmap.h mm/rmap.c Bug: 299241959 Change-Id: Ib8c4ff87b1b0b720abce0f5fcdf1a51f01a472a9 Signed-off-by: Wilson Sung <wilsonsung@google.com> Signed-off-by: ChangYan Lee <changyan@google.com>	2023-10-17 05:00:19 +00:00
Kees Cook	b7e389235c	treewide: Remove uninitialized_var() usage ... commit 3f649ab728cda8038259d8f14492fe400fbab911 upstream. Using uninitialized_var() is dangerous as it papers over real bugs[1] (or can in the future), and suppresses unrelated compiler warnings (e.g. "unused variable"). If the compiler thinks it is uninitialized, either simply initialize the variable or make compiler changes. In preparation for removing[2] the[3] macro[4], remove all remaining needless uses with the following script: git grep '\buninitialized_var\b' | cut -d: -f1 | sort -u | \ xargs perl -pi -e \ 's/\buninitialized_var\(([^\)]+)\)/\1/g; s:\s*/\* (GCC be quiet|to make compiler happy) \*/$::g;' drivers/video/fbdev/riva/riva_hw.c was manually tweaked to avoid pathological white-space. No outstanding warnings were found building allmodconfig with GCC 9.3.0 for x86_64, i386, arm64, arm, powerpc, powerpc64le, s390x, mips, sparc64, alpha, and m68k. [1] https://lore.kernel.org/lkml/20200603174714.192027-1-glider@google.com/ [2] https://lore.kernel.org/lkml/CA+55aFw+Vbj0i=1TGqCR5vQkCzWJ0QxK6CernOU6eedsudAixw@mail.gmail.com/ [3] https://lore.kernel.org/lkml/CA+55aFwgbgqhbp1fkxvRKEpzyR5J8n1vKT1VZdz9knmPuXhOeg@mail.gmail.com/ [4] https://lore.kernel.org/lkml/CA+55aFz2500WfbKXAx8s67wrm9=yVJu65TpLgN_ybYNv0VEOKA@mail.gmail.com/ Reviewed-by: Leon Romanovsky <leonro@mellanox.com> # drivers/infiniband and mlx4/mlx5 Acked-by: Jason Gunthorpe <jgg@mellanox.com> # IB Acked-by: Kalle Valo <kvalo@codeaurora.org> # wireless drivers Reviewed-by: Chao Yu <yuchao0@huawei.com> # erofs Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2023-08-11 11:45:01 +02:00
Wilson Sung	7418288acf	Merge android-4.19-stable (4.19.220) into android-msm-pixel-4.19-lts ... Merge 4.19.220 into android-4.19-stable Linux 4.19.220 ipmi: msghandler: Make symbol 'remove_work_wq' static parisc: Mark cr16 CPU clocksource unstable on all SMP machines * serial: core: fix transmit-buffer reset and memleak drivers/tty/serial/serial_core.c serial: pl011: Add ACPI SBSA UART match id tty: serial: msm_serial: Deactivate RX DMA for polling support x86/64/mm: Map all kernel memory into trampoline_pgd usb: typec: tcpm: Wait in SNK_DEBOUNCED until disconnect * USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub drivers/usb/core/quirks.c * xhci: Fix commad ring abort, write all 64 bits to CRCR register. drivers/usb/host/xhci-ring.c vgacon: Propagate console boot parameters before calling `vc_resize' parisc: Fix "make install" on newer debian releases parisc: Fix KBUILD_IMAGE for self-extracting kernel drm/msm: Do hw_init() before capturing GPU state net/smc: Keep smc_close_final rc during active close net/rds: correct socket tunable error in rds_tcp_tune() * net: annotate data-races on txq->xmit_lock_owner include/linux/netdevice.h net/core/dev.c net: usb: lan78xx: lan78xx_phy_init(): use PHY_POLL instead of "0" if no IRQ is available rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources() * siphash: use _unaligned version by default include/linux/siphash.h lib/siphash.c net: mpls: Fix notifications when deleting a device net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() natsemi: xtensa: fix section mismatch warnings i2c: stm32f7: stop dma transfer in case of NACK i2c: stm32f7: recover the bus on access timeout * fget: check that the fd still exists after getting a ref to it fs/file.c * fs: add fget_many() and fput_many() fs/file.c fs/file_table.c include/linux/file.h include/linux/fs.h sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl ipmi: Move remove_work to dedicated workqueue * kprobes: Limit max data_size of the kretprobe instances include/linux/kprobes.h vrf: Reset IPCB/IP6CB when processing outbound pkts in vrf dev xmit perf hist: Fix memory leak of a perf_hpp_fmt net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock() net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port() ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile scsi: iscsi: Unblock session then wake up error handler * thermal: core: Reset previous low and high trip during thermal zone init drivers/thermal/thermal_core.c btrfs: check-integrity: fix a warning on write caching disabled disk s390/setup: avoid using memblock_enforce_memory_limit platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep * net: return correct error code net/ipv4/devinet.c atlantic: Fix OOB read and write in hw_atl_utils_fw_rpc_wait gfs2: Fix length of holes reported at end-of-file * of: clk: Make <linux/of_clk.h> self-contained include/linux/of_clk.h NFSv42: Fix pagecache invalidation after COPY/CLONE * shm: extend forced shm destroy to support objects from several IPC nses include/linux/ipc_namespace.h include/linux/sched/task.h * BACKPORT: arm64: vdso32: suppress error message for 'make mrproper' arch/arm64/kernel/vdso32/Makefile Merge 4.19.219 into android-4.19-stable Linux 4.19.219 tty: hvc: replace BUG_ON() with negative return value xen/netfront: don't trust the backend response data blindly xen/netfront: disentangle tx_skb_freelist xen/netfront: don't read data from request on the ring page xen/netfront: read response from backend only once xen/blkfront: don't trust the backend response data blindly xen/blkfront: don't take local copy of a request from the ring page xen/blkfront: read response from backend only once * xen: sync include/xen/interface/io/ring.h with Xen's newest version include/xen/interface/io/ring.h * fuse: release pipe buf after last use fs/fuse/dev.c * NFC: add NCI_UNREG flag to eliminate the race include/net/nfc/nci_core.h * hugetlbfs: flush TLBs correctly after huge_pmd_unshare include/asm-generic/tlb.h mm/memory.c s390/mm: validate VMA in PGSTE manipulation functions * tracing: Check pid filtering when creating events kernel/trace/trace_events.c vhost/vsock: fix incorrect used length reported to the guest net: hns3: fix VF RSS failed problem after PF enable multi-TCs net/smc: Don't call clcsock shutdown twice when smc shutdown MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48 * tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows net/ipv4/tcp_cubic.c PM: hibernate: use correct mode for swsusp_close() net/smc: Ensure the active closing peer first closes clcsock * ipv6: fix typos in __ip6_finish_output() net/ipv6/ip6_output.c drm/vc4: fix error code in vc4_create_object() scsi: mpt3sas: Fix kernel panic during drive powercycle test ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE NFSv42: Don't fail clone() unless the OP_CLONE operation failed firmware: arm_scmi: pm: Propagate return value to caller * net: ieee802154: handle iftypes as u32 include/net/nl802154.h ASoC: topology: Add missing rwsem around snd_ctl_remove() calls ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer ARM: dts: BCM5301X: Add interrupt properties to GPIO node ARM: dts: BCM5301X: Fix I2C controller interrupt netfilter: ipvs: Fix reuse connection if RS weight is 0 arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio function arm64: dts: marvell: armada-37xx: declare PCIe reset pin pinctrl: armada-37xx: Correct PWM pins definitions pinctrl: armada-37xx: add missing pin: PCIe1 Wakeup pinctrl: armada-37xx: Correct mpp definitions PCI: aardvark: Fix checking for link up via LTSSM state PCI: aardvark: Fix link training PCI: aardvark: Fix PCIe Max Payload Size setting PCI: aardvark: Configure PCIe resources from 'ranges' DT property PCI: aardvark: Update comment about disabling link training PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link() PCI: aardvark: Fix compilation on s390 PCI: aardvark: Don't touch PCIe registers if no card connected PCI: aardvark: Indicate error in 'val' when config read fails PCI: aardvark: Replace custom macros by standard linux/pci_regs.h macros PCI: aardvark: Issue PERST via GPIO PCI: aardvark: Improve link training PCI: aardvark: Train link immediately after enabling training PCI: aardvark: Wait for endpoint to be ready before training link PCI: aardvark: Fix a leaked reference by adding missing of_node_put() proc/vmcore: fix clearing user buffer by properly using clear_user() xtensa: use CONFIG_USE_OF instead of CONFIG_OF * tracing: Fix pid filtering when triggers are attached kernel/trace/trace.h xen: detect uninitialized xenbus in xenbus_init xen: don't continue xenstore initialization in case of errors * fuse: fix page stealing fs/fuse/dev.c staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts media: cec: copy sequence field for the reply ALSA: ctxfi: Fix out-of-range access * binder: fix test regression due to sender_euid change drivers/android/binder.c * usb: hub: Fix locking issues with address0_mutex drivers/usb/core/hub.c * usb: hub: Fix usb enumeration issue due to address0 race drivers/usb/core/hub.c usb: dwc2: hcd_queue: Fix use of floating point literal USB: serial: option: add Fibocom FM101-GL variants USB: serial: option: add Telit LE910S1 0x9200 composition * Revert "net: sched: update default qdisc visibility after Tx queue cnt changes" include/net/sch_generic.h net/core/dev.c net/sched/sch_generic.c net/sched/sch_mq.c * Revert "serial: core: Fix initializing and restoring termios speed" drivers/tty/serial/serial_core.c include/linux/console.h ANDROID: GKI: disable CONFIG_FORTIFY_SOURCE Merge 4.19.218 into android-4.19-stable Linux 4.19.218 soc/tegra: pmc: Fix imbalanced clock disabling in error code path usb: max-3421: Use driver data instead of maintaining a list of bound devices * ASoC: DAPM: Cover regression by kctl change notification fix sound/soc/soc-dapm.c * RDMA/netlink: Add __maybe_unused to static inline in C file include/rdma/rdma_netlink.h batman-adv: Don't always reallocate the fragmentation skb head batman-adv: Reserve needed_*room for fragments batman-adv: Consider fragmentation for needed_headroom batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN * perf/core: Avoid put_page() when GUP fails kernel/events/core.c drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors drm/udl: fix control-message timeout * cfg80211: call cfg80211_stop_ap when switch from P2P_GO type net/wireless/util.c parisc/sticon: fix reverse colors btrfs: fix memory ordering between normal and ordered work functions udf: Fix crash after seekdir x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails * mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag mm/slab.h ipc: WARN if trying to remove ipc object which is absent hexagon: export raw I/O routines for modules * tun: fix bonding active backup with arp monitoring drivers/net/tun.c perf/x86/intel/uncore: Fix IIO event constraints for Skylake Server perf/x86/intel/uncore: Fix filter_tid mask for CHA events on Skylake Server NFC: reorder the logic in nfc_{un,}register_device NFC: reorganize the functions in nci_request i40e: Fix display error code in dmesg i40e: Fix changing previously set num_queue_pairs for PFs i40e: Fix NULL ptr dereference on VSI filter sync i40e: Fix correct max_pkt_size on VF RX queue * net: virtio_net_hdr_to_skb: count transport header in UFO include/linux/virtio_net.h platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()' mips: lantiq: add support for clk_get_parent() mips: bcm63xx: add support for clk_get_parent() MIPS: generic/yamon-dt: fix uninitialized variable error iavf: Fix for the false positive ASQ/ARQ errors while issuing VF reset iavf: check for null in iavf_fix_features net: bnx2x: fix variable dereferenced before check drm/nouveau: hdmigv100.c: fix corrupted HDMI Vendor InfoFrame * sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain() kernel/sched/core.c mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set sh: define __BIG_ENDIAN for math-emu sh: fix kconfig unmet dependency warning for FRAME_POINTER * f2fs: fix up f2fs_lookup tracepoints include/trace/events/f2fs.h maple: fix wrong return value of maple_bus_init(). sh: check return code of request_irq powerpc/dcr: Use cmplwi instead of 3-argument cmpli ALSA: gus: fix null pointer dereference on pointer block powerpc/5200: dts: fix memory node unit name scsi: target: Fix alua_tg_pt_gps_count tracking * scsi: target: Fix ordered tag handling include/target/target_core_base.h MIPS: sni: Fix the build * tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc drivers/tty/tty_buffer.c * ALSA: ISA: not for M68K sound/core/Makefile sound/isa/Kconfig sound/pci/Kconfig usb: host: ohci-tmio: check return value after calling platform_get_resource() ARM: dts: omap: fix gpmc,mux-add-data type * firmware_loader: fix pre-allocated buf built-in firmware use drivers/base/firmware_loader/main.c scsi: advansys: Fix kernel pointer leak ASoC: nau8824: Add DMI quirk mechanism for active-high jack-detect arm64: dts: freescale: fix arm,sp805 compatible string usb: typec: tipd: Remove WARN_ON in tps6598x_block_read usb: musb: tusb6010: check return value after calling platform_get_resource() arm64: dts: hisilicon: fix arm,sp805 compatible string scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq() arm64: zynqmp: Fix serial compatible string arm64: zynqmp: Do not duplicate flash partition label property erofs: fix unsafe pagevec reuse of hooked pclusters erofs: remove the occupied parameter from z_erofs_pagevec_enqueue() * PCI: Add MSI masking quirk for Nvidia ION AHCI drivers/pci/quirks.c * PCI/MSI: Deal with devices lying about their MSI mask capability drivers/pci/msi.c include/linux/pci.h * PCI/MSI: Destroy sysfs before freeing entries drivers/pci/msi.c parisc/entry: fix trace test in syscall exit path * fortify: Explicitly disable Clang support security/Kconfig * ext4: fix lazy initialization next schedule time computation in more granular unit fs/ext4/super.c x86/cpu: Fix migration safety with X86_BUG_NULL_SEL * fuse: truncate pagecache on atomic_o_trunc fs/fuse/file.c * PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros include/uapi/linux/pci_regs.h s390/tape: fix timer initialization in tape_std_assign() s390/cio: check the subchannel validity for dev_busid * video: backlight: Drop maximum brightness override for brightness zero drivers/video/backlight/backlight.c backlight: gpio-backlight: Correct initial power state handling * mm, oom: do not trigger out_of_memory from the #PF mm/oom_kill.c * mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks mm/oom_kill.c powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC powerpc/security: Add a helper to query stf_barrier type powerpc/bpf: Fix BPF_SUB when imm == 0x80000000 powerpc/bpf: Validate branch ranges powerpc/lib: Add helper to check if offset is within conditional branch range 9p/net: fix missing error check in p9_check_errors * f2fs: should use GFP_NOFS for directory inodes fs/f2fs/inode.c fs/f2fs/namei.c ARM: 9156/1: drop cc-option fallbacks for architecture selection ARM: 9155/1: fix early early_iounmap() USB: chipidea: fix interrupt deadlock cxgb4: fix eeprom len when diagnostics not implemented vsock: prevent unnecessary refcnt inc for nonblocking connect * arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions arch/arm64/include/asm/pgtable.h nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails * llc: fix out-of-bound array index in llc_sk_dev_hash() include/net/llc.h * zram: off by one in read_block_state() drivers/block/zram/zram_drv.c * mm/zsmalloc.c: close race window between zs_pool_dec_isolated() and zs_unregister_migration() mm/zsmalloc.c * bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed drivers/net/bonding/bond_sysfs_slave.c ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses net: davinci_emac: Fix interrupt pacing disable xen-pciback: Fix return in pm_ctrl_init() i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()' scsi: qla2xxx: Turn off target reset during issue_lip scsi: qla2xxx: Fix gnl list corruption * ar7: fix kernel builds for compiler test drivers/watchdog/Kconfig watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT m68k: set a default value for MEMORY_RESERVE * dmaengine: dmaengine_desc_callback_valid(): Check for `callback_result` drivers/dma/dmaengine.h * netfilter: nfnetlink_queue: fix OOB when mac header was cleared net/netfilter/nfnetlink_queue.c auxdisplay: ht16k33: Fix frame buffer device blanking auxdisplay: ht16k33: Connect backlight to fbdev auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare() fs: orangefs: fix error return code of orangefs_revalidate_lookup() NFS: Fix deadlocks in nfs_scan_commit_list() PCI: aardvark: Don't spam about PIO Response Status * drm/plane-helper: fix uninitialized variable reference drivers/gpu/drm/drm_plane_helper.c pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds * rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined include/linux/rpmsg.h apparmor: fix error check power: supply: bq27xxx: Fix kernel crash on IRQ handler register error mips: cm: Convert to bitfield API to fix out-of-bounds access serial: xilinx_uartps: Fix race condition causing stuck TX phy: qcom-qusb2: Fix a memory leak on probe ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER ASoC: cs42l42: Correct some register default values RDMA/mlx4: Return missed an error if device doesn't support steering scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn() power: supply: rt5033_battery: Change voltage values to µV usb: gadget: hid: fix error code in do_config() serial: 8250_dw: Drop wrong use of ACPI_PTR() video: fbdev: chipsfb: use memset_io() instead of memset() memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe soc/tegra: Fix an error handling path in tegra_powergate_power_up() arm: dts: omap3-gta04a4: accelerometer irq fix ALSA: hda: Reduce udelay() at SKL+ position reporting JFS: fix memleak in jfs_mount MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT scsi: dc395: Fix error case unwinding ARM: dts: at91: tse850: the emac<->phy interface is rmii RDMA/bnxt_re: Fix query SRQ failure arm64: dts: rockchip: Fix GPU register width for RK3328 ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc() RDMA/rxe: Fix wrong port_cap_flags ibmvnic: Process crqs after enabling interrupts selftests/bpf: Fix fclose/pclose mismatch in test_progs crypto: pcrypt - Delay write to padata->info net: phylink: avoid mvneta warning when setting pause parameters net: amd-xgbe: Toggle PLL settings during rate change wcn36xx: add proper DMA memory barriers in rx path libertas: Fix possible memory leak in probe and disconnect libertas_tf: Fix possible memory leak in probe and disconnect KVM: s390: Fix handle_sske page fault handling samples/kretprobes: Fix return value if register_kretprobe() failed * tcp: don't free a FIN sk_buff in tcp_remove_empty_skb() net/ipv4/tcp.c irq: mips: avoid nested irq_enter() s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap() smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi drm/msm: Fix potential NULL dereference in DPU SSPP * clocksource/drivers/timer-ti-dm: Select TIMER_OF drivers/clocksource/Kconfig PM: hibernate: fix sparse warnings nvme-rdma: fix error code in nvme_rdma_setup_ctrl phy: micrel: ksz8041nl: do not use power down mode mwifiex: Send DELBA requests according to spec rsi: stop thread firstly in rsi_91x_init() error handling platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning mmc: mxs-mmc: disable regulator on error and in the remove function * net: stream: don't purge sk_error_queue in sk_stream_kill_queues() net/core/stream.c drm/msm: uninitialized variable in msm_gem_import() ath10k: fix max antenna gain unit hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff * hwmon: Fix possible memleak in __hwmon_device_register() drivers/hwmon/hwmon.c memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() memstick: avoid out-of-range warning mmc: sdhci-omap: Fix NULL pointer exception if regulator is not configured b43: fix a lower bounds test b43legacy: fix a lower bounds test hwrng: mtk - Force runtime pm ops for sleep ops crypto: qat - disregard spurious PFVF interrupts crypto: qat - detect PFVF collision after ACK media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable() ath9k: Fix potential interrupt storm on queue reset media: em28xx: Don't use ops->suspend if it is NULL * cpuidle: Fix kobject memory leaks in error paths drivers/cpuidle/sysfs.c media: cx23885: Fix snd_card_free call on null card pointer media: si470x: Avoid card name truncation media: mtk-vpu: Fix a resource leak in the error handling path of 'mtk_vpu_probe()' media: dvb-usb: fix ununit-value in az6027_rc_query media: em28xx: add missing em28xx_close_extension drm/amdgpu: fix warning for overflow check net: dsa: rtl8366rb: Fix off-by-one bug * cgroup: Make rebind_subsystems() disable v2 controllers all at once kernel/cgroup/cgroup.c * Bluetooth: fix init and cleanup of sco_conn.timeout_work net/bluetooth/sco.c parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling parisc/unwind: fix unwinder when CONFIG_64BIT is enabled * task_stack: Fix end_of_stack() for architectures with upwards-growing stack include/linux/sched/task_stack.h parisc: fix warning in flush_tlb_all x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe() ARM: 9136/1: ARMv7-M uses BE-8, not BE-32 * gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE net/ipv6/addrconf.c ARM: clang: Do not rely on lr register for stacktrace smackfs: use __GFP_NOFAIL for smk_cipso_doi() iwlwifi: mvm: disable RX-diversity in powersave PM: hibernate: Get block device exclusively in swsusp_check() mwl8k: Fix use-after-free in mwl8k_fw_state_machine() tracing/cfi: Fix cmp_entries_* functions signature mismatch * workqueue: make sysfs of unbound kworker cpumask more clever kernel/workqueue.c * lib/xz: Validate the value before assigning it to an enum variable lib/xz/xz_dec_stream.c * lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression lib/xz/xz_dec_lzma2.c memstick: r592: Fix a UAF bug when removing the driver leaking_addresses: Always print a trailing newline ACPI: battery: Accept charges over the design capacity as full ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create() * tracefs: Have tracefs directories not set OTH permission bits by default fs/tracefs/inode.c media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte() ACPICA: Avoid evaluating methods too early during system resume media: rcar-csi2: Add checking to rcsi2_start_receiver() ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK media: mceusb: return without resubmitting URB in case of -EPROTO error. media: s5p-mfc: Add checking to s5p_mfc_probe(). media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe() media: uvcvideo: Return -EIO for control errors media: uvcvideo: Set capability in s_param media: netup_unidvb: handle interrupt properly according to the firmware media: mt9p031: Fix corrupted frame after restarting stream mwifiex: Properly initialize private structure on interface type changes mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type x86: Increase exception stack sizes smackfs: Fix use-after-free in netlbl_catmap_walk() * net: sched: update default qdisc visibility after Tx queue cnt changes include/net/sch_generic.h net/core/dev.c net/sched/sch_generic.c net/sched/sch_mq.c locking/lockdep: Avoid RCU-induced noinstr fail MIPS: lantiq: dma: reset correct number of channel MIPS: lantiq: dma: add small delay after reset platform/x86: wmi: do not fail if disabling fails * Bluetooth: fix use-after-free error in lock_sock_nested() net/bluetooth/l2cap_sock.c * Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg() net/bluetooth/sco.c * drm: panel-orientation-quirks: Add quirk for KD Kurio Smart C15200 2-in-1 drivers/gpu/drm/drm_panel_orientation_quirks.c USB: iowarrior: fix control-message timeouts USB: serial: keyspan: fix memleak on probe errors iio: dac: ad5446: Fix ad5622_write() return value * pinctrl: core: fix possible memory leak in pinctrl_enable() drivers/pinctrl/core.c * quota: correct error number in free_dqentry() fs/quota/quota_tree.c * quota: check block number when reading the block in quota file fs/quota/quota_tree.c PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG PCI: aardvark: Fix return value of MSI domain .alloc() method PCI: aardvark: Do not unmask unused interrupts PCI: aardvark: Do not clear status bits of masked interrupts xen/balloon: add late_initcall_sync() for initial ballooning done ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume ALSA: mixer: oss: Fix racy access to slots * serial: core: Fix initializing and restoring termios speed drivers/tty/serial/serial_core.c include/linux/console.h powerpc/85xx: Fix oops when mpc85xx_smp_guts_ids node cannot be found power: supply: max17042_battery: use VFSOC for capacity when no rsns power: supply: max17042_battery: Prevent int underflow in set_soc_threshold signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT * signal: Remove the bogus sigkill_pending in ptrace_stop kernel/signal.c RDMA/qedr: Fix NULL deref for query_qp on the GSI QP rsi: Fix module dev_oper_mode parameter description rsi: fix rate mask set leading to P2P failure rsi: fix key enabled check causing unwanted encryption for vap_id > 0 rsi: fix occasional initialisation failure with BT coex wcn36xx: handle connection loss indication libata: fix checking of DMA state mwifiex: Read a PCI register after writing the TX ring write pointer wcn36xx: Fix HT40 capability for 2Ghz band evm: mark evm_fixmode as __ro_after_init rtl8187: fix control-message timeouts * PCI: Mark Atheros QCA6174 to avoid bus reset drivers/pci/quirks.c ath10k: fix division by zero in send path ath10k: fix control-message timeout ath6kl: fix control-message timeout ath6kl: fix division by zero in send path mwifiex: fix division by zero in fw download path EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled hwmon: (pmbus/lm25066) Add offset coefficients ia64: kprobes: Fix to pass correct trampoline address to the handler btrfs: call btrfs_check_rw_degradable only if there is a missing device btrfs: fix lost error handling when replaying directory deletes btrfs: clear MISSING device status bit in btrfs_close_one_device vmxnet3: do not stop tx queues after netif_device_detach() watchdog: Fix OMAP watchdog early handling spi: spl022: fix Microwire full duplex mode xen/netfront: stop tx queues during live migration * bpf: Prevent increasing bpf_jit_limit above max include/linux/filter.h kernel/bpf/core.c net/core/sysctl_net_core.c * drm: panel-orientation-quirks: Add quirk for Aya Neo 2021 drivers/gpu/drm/drm_panel_orientation_quirks.c * mmc: winbond: don't build on M68K drivers/mmc/host/Kconfig hyperv/vmbus: include linux/bitops.h sfc: Don't use netif_info before net_device setup cavium: Fix return values of the probe function scsi: qla2xxx: Fix unmap of already freed sgl cavium: Return negative value when pci_alloc_irq_vectors() fails x86/irq: Ensure PI wakeup handler is unregistered before module unload x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c * ALSA: timer: Unconditionally unlink slave instances, too sound/core/timer.c * ALSA: timer: Fix use-after-free problem sound/core/timer.c ALSA: synth: missing check for possible NULL after the call to kstrdup * ALSA: usb-audio: Add registration quirk for JBL Quantum 400 sound/usb/quirks.c ALSA: line6: fix control and interrupt message timeouts ALSA: 6fire: fix control and bulk message timeouts ALSA: ua101: fix division by zero at probe ALSA: hda/realtek: Add quirk for Clevo PC70HS media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers media: ite-cir: IR receiver stop working after receive overflow crypto: s5p-sss - Add error handling in s5p_aes_probe() firmware/psci: fix application of sizeof to pointer tpm: Check for integer overflow in tpm2_map_response_body() parisc: Fix ptrace check on syscall return mmc: dw_mmc: Dont wait for DRTO on Write RSP error ocfs2: fix data corruption on truncate * libata: fix read log timeout value include/linux/libata.h Input: i8042 - Add quirk for Fujitsu Lifebook T725 Input: elantench - fix misreporting trackpoint coordinates * binder: use cred instead of task for selinux checks drivers/android/binder.c include/linux/lsm_hooks.h include/linux/security.h security/security.c security/selinux/hooks.c * binder: use euid from cred instead of using task drivers/android/binder.c * xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay drivers/usb/host/xhci-hub.c * ANDROID: usb: gadget: f_accessory: Mitgate handling of non-existent USB request drivers/usb/gadget/function/f_accessory.c * UPSTREAM: binder: use cred instead of task for getsecid drivers/android/binder.c include/linux/security.h * FROMGIT: binder: fix test regression due to sender_euid change drivers/android/binder.c * BACKPORT: binder: use cred instead of task for selinux checks drivers/android/binder.c include/linux/lsm_hooks.h include/linux/security.h security/security.c security/selinux/hooks.c * UPSTREAM: binder: use euid from cred instead of using task drivers/android/binder.c * ANDROID: setlocalversion: make KMI_GENERATION optional scripts/setlocalversion Merge 4.19.217 into android-4.19-stable Linux 4.19.217 rsi: fix control-message timeout staging: rtl8192u: fix control-message timeouts staging: r8712u: fix control-message timeout comedi: vmk80xx: fix bulk and interrupt message timeouts comedi: vmk80xx: fix bulk-buffer overflow comedi: vmk80xx: fix transfer-buffer overflows comedi: ni_usb6501: fix NULL-deref in command paths comedi: dt9812: fix DMA buffers on stack isofs: Fix out of bound access for corrupted isofs image * printk/console: Allow to disable console output by using console="" or console=null kernel/printk/printk.c * usb-storage: Add compatibility quirk flags for iODD 2531/2541 drivers/usb/storage/unusual_devs.h usb: musb: Balance list entry in musb_gadget_queue * usb: gadget: Mark USB_FSL_QE broken on 64-bit drivers/usb/gadget/udc/Kconfig * usb: ehci: handshake CMD_RUN instead of STS_HALT drivers/usb/host/ehci-hcd.c drivers/usb/host/ehci-platform.c drivers/usb/host/ehci.h Revert "x86/kvm: fix vcpu-id indexed array sizes" Merge 4.19.216 into android-4.19-stable Linux 4.19.216 * ARM: 9120/1: Revert "amba: make use of -1 IRQs warn" drivers/amba/bus.c * arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed include/asm-generic/pgtable.h sfc: Fix reading non-legacy supported link modes IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields IB/qib: Use struct_size() helper media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt() * scsi: core: Put LLD module refcnt after SCSI device is released drivers/scsi/scsi.c drivers/scsi/scsi_sysfs.c * UPSTREAM: security: selinux: allow per-file labeling for bpffs security/selinux/hooks.c Bug: 210364486 Change-Id: I6232c6c7fde1bf54c16a32dd632456dc41e01e6e Signed-off-by: JohnnLee <johnnlee@google.com>	2021-12-29 06:52:25 +00:00
Peter Zijlstra	b92ad7afb8	locking/lockdep: Avoid RCU-induced noinstr fail ... [ Upstream commit ce0b9c805dd66d5e49fd53ec5415ae398f4c56e6 ] vmlinux.o: warning: objtool: look_up_lock_class()+0xc7: call to rcu_read_lock_any_held() leaves .noinstr.text section Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20210624095148.311980536@infradead.org Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-26 11:36:04 +01:00
Lucas Wei	a93de36337	Merge android-4.19-stable (4.19.189) into android-msm-pixel-4.19-lts ... Merge 4.19.189 into android-4.19-stable Linux 4.19.189 USB: CDC-ACM: fix poison/unpoison imbalance net: hso: fix NULL-deref on disconnect regression x86/crash: Fix crash_setup_memmap_entries() out-of-bounds access ia64: tools: remove duplicate definition of ia64_mf() on ia64 ia64: fix discontig.c section mismatches cavium/liquidio: Fix duplicate argument xen-netback: Check for hotplug-status existence before watching s390/entry: save the caller of psw_idle net: geneve: check skb is large enough for IPv4/IPv6 header ARM: dts: Fix swapped mmc order for omap3 HID: wacom: Assign boolean values to a bool variable HID: alps: fix error return code in alps_input_configured() * HID: google: add don USB id drivers/hid/hid-ids.h perf/x86/intel/uncore: Remove uncore extra PCI dev HSWEP_PCI_PCU_3 * locking/qrwlock: Fix ordering in queued_write_lock_slowpath() kernel/locking/qrwlock.c pinctrl: lewisburg: Update number of pins in community * gup: document and work around "COW can break either way" issue mm/gup.c * net: phy: marvell: fix detection of PHY on Topaz switches include/linux/marvell_phy.h ARM: 9071/1: uprobes: Don't hook on thumb instructions ARM: footbridge: fix PCI interrupt mapping ibmvnic: remove duplicate napi_schedule call in open function ibmvnic: remove duplicate napi_schedule call in do_reset function ibmvnic: avoid calling napi_disable() twice i40e: fix the panic when running bpf in xdpdrv mode * net: ip6_tunnel: Unregister catch-all devices net/ipv6/ip6_tunnel.c * net: sit: Unregister catch-all devices net/ipv6/sit.c net: davicom: Fix regulator not turned off on failed probe netfilter: nft_limit: avoid possible divide error in nft_limit_init * netfilter: conntrack: do not print icmpv6 as unknown via /proc net/netfilter/nf_conntrack_standalone.c scsi: libsas: Reset num_scatter if libata marks qc as NODATA * arm64: alternatives: Move length validation in alternative_{insn, endif} arch/arm64/include/asm/alternative.h * arm64: fix inline asm in load_unaligned_zeropad() arch/arm64/include/asm/word-at-a-time.h * readdir: make sure to verify directory entry for legacy interfaces too fs/readdir.c * dm verity fec: fix misaligned RS roots IO drivers/md/dm-verity-fec.c drivers/md/dm-verity-fec.h HID: wacom: set EV_KEY and EV_ABS only for non-HID_GENERIC type of devices Input: i8042 - fix Pegatron C15B ID entry Input: s6sy761 - fix coordinate read bit shift mac80211: clear sta->fast_rx when STA removed from 4-addr VLAN pcnet32: Use pci_resource_len to validate PCI resource net: ieee802154: forbid monitor for add llsec seclevel net: ieee802154: stop dump llsec seclevels for monitors net: ieee802154: forbid monitor for add llsec devkey net: ieee802154: stop dump llsec devkeys for monitors net: ieee802154: forbid monitor for add llsec dev net: ieee802154: stop dump llsec devs for monitors net: ieee802154: stop dump llsec keys for monitors scsi: scsi_transport_srp: Don't block target in SRP_PORT_LOST state ASoC: fsl_esai: Fix TDM slot setup for I2S mode drm/msm: Fix a5xx/a6xx timestamps ARM: keystone: fix integer overflow warning * neighbour: Disregard DEAD dst in neigh_update net/core/neighbour.c arc: kernel: Return -EFAULT if copy_to_user() fails lockdep: Add a missing initialization hint to the "INFO: Trying to register non-static key" message ARM: dts: Fix moving mmc devices with aliases for omap4 & 5 ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race * dmaengine: dw: Make it dependent to HAS_IOMEM drivers/dma/dw/Kconfig * gpio: sysfs: Obey valid_mask drivers/gpio/gpiolib-sysfs.c Input: nspire-keypad - enable interrupts only when opened * net/sctp: fix race condition in sctp_destroy_sock net/sctp/socket.c ANDROID: GKI: update allowed list for incrementalfs.ko * ANDROID: fs-verity: Export function to check signatures fs/verity/signature.c include/linux/fsverity.h * UPSTREAM: fs-verity: move structs needed for file signing to UAPI header fs/verity/fsverity_private.h include/uapi/linux/fsverity.h * UPSTREAM: fs-verity: rename "file measurement" to "file digest" fs/verity/enable.c fs/verity/fsverity_private.h fs/verity/measure.c fs/verity/open.c fs/verity/signature.c * UPSTREAM: fs-verity: rename fsverity_signed_digest to fsverity_formatted_digest fs/verity/fsverity_private.h fs/verity/signature.c * UPSTREAM: fs-verity: remove filenames from file comments fs/verity/enable.c fs/verity/hash_algs.c fs/verity/init.c fs/verity/measure.c fs/verity/open.c fs/verity/signature.c fs/verity/verify.c ANDROID: clang: update to 12.0.5 Merge 4.19.188 into android-4.19-stable Linux 4.19.188 xen/events: fix setting irq affinity perf map: Tighten snprintf() string precision to pass gcc check on some 32-bit arches * driver core: Fix locking bug in deferred_probe_timeout_work_func() drivers/base/dd.c * netfilter: x_tables: fix compat match/target pad out-of-bound write net/ipv4/netfilter/arp_tables.c net/ipv4/netfilter/ip_tables.c net/ipv6/netfilter/ip6_tables.c net/netfilter/x_tables.c * staging: m57621-mmc: delete driver from the tree. drivers/staging/Kconfig drivers/staging/Makefile net: phy: broadcom: Only advertise EEE for supported modes riscv,entry: fix misaligned base for excp_vect_table * block: only update parent bi_status when bio fail block/bio.c drm/tegra: dc: Don't set PLL clock to 0Hz gfs2: report "already frozen/thawed" errors drm/imx: imx-ldb: fix out of bounds array access warning * KVM: arm64: Disable guest access to trace filter controls arch/arm64/include/asm/kvm_arm.h * KVM: arm64: Hide system instruction access to Trace registers arch/arm64/kernel/cpufeature.c * Revert "net: xfrm: Localize sequence counter per network namespace" include/net/netns/xfrm.h net/xfrm/xfrm_state.c Merge 4.19.187 into android-4.19-stable * ANDROID: Incremental fs: Set credentials before reading/writing fs/incfs/data_mgmt.c fs/incfs/format.c fs/incfs/format.h fs/incfs/main.c fs/incfs/vfs.c Linux 4.19.187 Revert "cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath." net: ieee802154: stop dump llsec params for monitors net: ieee802154: forbid monitor for del llsec seclevel net: ieee802154: forbid monitor for set llsec params net: ieee802154: fix nl802154 del llsec devkey net: ieee802154: fix nl802154 add llsec key net: ieee802154: fix nl802154 del llsec dev net: ieee802154: fix nl802154 del llsec key net: ieee802154: nl-mac: fix check on panid net: mac802154: Fix general protection fault drivers: net: fix memory leak in peak_usb_create_dev drivers: net: fix memory leak in atusb_probe * net: tun: set tun->dev->addr_len during TUNSETLINK processing drivers/net/tun.c * cfg80211: remove WARN_ON() in cfg80211_sme_connect net/wireless/sme.c * net: sched: bump refcount for new action in ACT replace mode net/sched/act_api.c clk: socfpga: fix iomem pointer cast on 64-bit RDMA/cxgb4: check for ipv6 address properly while destroying listener * net/mlx5: Fix PBMC register mapping include/linux/mlx5/mlx5_ifc.h * net/mlx5: Fix placement of log_max_flow_counter include/linux/mlx5/mlx5_ifc.h s390/cpcmd: fix inline assembly register clobbering * workqueue: Move the position of debug_work_activate() in __queue_work() kernel/workqueue.c * clk: fix invalid usage of list cursor in unregister drivers/clk/clk.c * clk: fix invalid usage of list cursor in register drivers/clk/clk.c soc/fsl: qbman: fix conflicting alignment attributes ASoC: sunxi: sun4i-codec: fill ASoC card owner net/ncsi: Avoid channel_monitor hrtimer deadlock ARM: dts: imx6: pbab01: Set vmmc supply for both SD interfaces * net:tipc: Fix a double free in tipc_sk_mcast_rcv net/tipc/socket.c cxgb4: avoid collecting SGE_QBASE regs during traffic gianfar: Handle error code at MAC address change * sch_red: fix off-by-one checks in red_check_params() include/net/red.h amd-xgbe: Update DMA coherency values i40e: Fix kernel oops when i40e driver removes VF's i40e: Added Asym_Pause to supported link modes ASoC: wm8960: Fix wrong bclk and lrclk with pll enabled for some chips * net: xfrm: Localize sequence counter per network namespace include/net/netns/xfrm.h net/xfrm/xfrm_state.c regulator: bd9571mwv: Fix AVS and DVFS voltage range * xfrm: interface: fix ipv4 pmtu check to honor ip header df net/xfrm/xfrm_interface.c virtio_net: Add XDP meta data support * i2c: turn recovery error on init to debug drivers/i2c/i2c-core-base.c usbip: synchronize event handler with sysfs code paths usbip: vudc synchronize sysfs code paths usbip: stub-dev synchronize sysfs code paths usbip: add sysfs_lock to synchronize sysfs code paths * net-ipv6: bugfix - raw & sctp - switch to ipv6_can_nonlocal_bind() net/ipv6/raw.c net/sctp/ipv6.c net: sched: sch_teql: fix null-pointer dereference * net: ensure mac header is set in virtio_net_hdr_to_skb() include/linux/virtio_net.h net: hso: fix null-ptr-deref during tty device unregistration ice: Increase control queue timeout batman-adv: initialize "struct batadv_tvlv_tt_vlan_data"->reserved field ARM: dts: turris-omnia: configure LED[2]/INTn pin as interrupt pin parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers * parisc: parisc-agp requires SBA IOMMU driver drivers/char/agp/Kconfig * fs: direct-io: fix missing sdio->boundary fs/direct-io.c ocfs2: fix deadlock between setattr and dio_end_io_write nds32: flush_dcache_page: use page_mapping_file to avoid races with swapoff ia64: fix user_stack_pointer() for ptrace() * net: ipv6: check for validity before dereferencing cfg->fc_nlinfo.nlh net/ipv6/route.c xen/evtchn: Change irq_info lock to raw_spinlock_t nfc: Avoid endless loops caused by repeated llcp_sock_connect() nfc: fix memory leak in llcp_sock_connect() nfc: fix refcount leak in llcp_sock_connect() nfc: fix refcount leak in llcp_sock_bind() ASoC: intel: atom: Stop advertising non working S24LE support ALSA: aloop: Fix initialization of controls Merge 4.19.186 into android-4.19-stable Linux 4.19.186 * init/Kconfig: make COMPILE_TEST depend on HAS_IOMEM init/Kconfig * init/Kconfig: make COMPILE_TEST depend on !S390 init/Kconfig bpf, x86: Validate computation of branch displacements for x86-32 bpf, x86: Validate computation of branch displacements for x86-64 cifs: Silently ignore unknown oplock break handle cifs: revalidate mapping when we open files for SMB1 POSIX ia64: fix format strings for err_inject ia64: mca: allocate early mca with GFP_ATOMIC scsi: target: pscsi: Clean up after failure in pscsi_map_sg() x86/build: Turn off -fcf-protection for realmode targets platform/x86: thinkpad_acpi: Allow the FnLock LED to change state drm/msm: Ratelimit invalid-fence message mac80211: choose first enabled channel for monitor mISDN: fix crash in fritzpci net: pxa168_eth: Fix a potential data race in pxa168_eth_remove platform/x86: intel-hid: Support Lenovo ThinkPad X1 Tablet Gen 2 bus: ti-sysc: Fix warning on unbind if reset is not deasserted ARM: dts: am33xx: add aliases for mmc interfaces Merge 4.19.185 into android-4.19-stable Linux 4.19.185 drivers: video: fbcon: fix NULL dereference in fbcon_cursor() staging: rtl8192e: Change state information from u16 to u8 staging: rtl8192e: Fix incorrect source in memcpy() usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board. usb: gadget: udc: amd5536udc_pci fix null-ptr-dereference USB: cdc-acm: fix use-after-free after probe failure USB: cdc-acm: fix double free on probe failure USB: cdc-acm: downgrade message to debug USB: cdc-acm: untangle a circular dependency between callback and softint cdc-acm: fix BREAK rx code path adding necessary calls usb: xhci-mtk: fix broken streams issue on 0.96 xHCI usb: musb: Fix suspend with devices connected for a64 * USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem drivers/usb/core/quirks.c usbip: vhci_hcd fix shift out-of-bounds in vhci_hub_control() firewire: nosy: Fix a use-after-free bug in nosy_ioctl() * extcon: Fix error handling in extcon_dev_register drivers/extcon/extcon.c * extcon: Add stubs for extcon_register_notifier_all() functions include/linux/extcon.h pinctrl: rockchip: fix restore error in resume reiserfs: update reiserfs_xattrs_initialized() condition drm/amdgpu: check alignment on CPU page for bo map drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings() * mm: fix race by making init_zero_pfn() early_initcall mm/memory.c * tracing: Fix stack trace event size kernel/trace/trace.c * PM: runtime: Fix ordering in pm_runtime_get_suppliers() drivers/base/power/runtime.c * PM: runtime: Fix race getting/putting suppliers at probe drivers/base/power/runtime.c ALSA: hda/realtek: call alc_update_headset_mode() in hp_automute_hook ALSA: hda/realtek: fix a determine_headset_type issue for a Dell AIO * ALSA: usb-audio: Apply sample rate quirk to Logitech Connect sound/usb/quirks.c * bpf: Remove MTU check in __bpf_skb_max_len net/core/filter.c net: wan/lmc: unregister device when no matching device is found appletalk: Fix skb allocation size in loopback case net: ethernet: aquantia: Handle error cleanup of start on open ath10k: hold RCU lock when calling ieee80211_find_sta_by_ifaddr() brcmfmac: clear EAP/association status bits on linkdown events * ext4: do not iput inode under running transaction in ext4_rename() fs/ext4/namei.c * locking/ww_mutex: Simplify use_ww_ctx & ww_ctx handling kernel/locking/mutex.c * thermal/core: Add NULL pointer check before using cooling device stats drivers/thermal/thermal_sysfs.c ASoC: rt5659: Update MCLK rate in set_sysclk() staging: comedi: cb_pcidas64: fix request_irq() warn staging: comedi: cb_pcidas: fix request_irq() warn scsi: qla2xxx: Fix broken #endif placement scsi: st: Fix a use after free in st_open() vhost: Fix vhost_vq_reset() ASoC: cs42l42: Always wait at least 3ms after reset ASoC: cs42l42: Fix mixer volume control ASoC: cs42l42: Fix channel width support ASoC: cs42l42: Fix Bitclock polarity inversion ASoC: es8316: Simplify adc_pga_gain_tlv table ASoC: sgtl5000: set DAP_AVC_CTRL register to correct default value on probe ASoC: rt5651: Fix dac- and adc- vol-tlv values being off by a factor of 10 ASoC: rt5640: Fix dac- and adc- vol-tlv values being off by a factor of 10 rpc: fix NULL dereference on kmalloc failure * ext4: fix bh ref count on error paths fs/ext4/inode.c * ipv6: weaken the v4mapped source check net/ipv6/ip6_input.c net/ipv6/tcp_ipv6.c * tcp: relookup sock for RST+ACK packets handled by obsolete req sock include/net/inet_connection_sock.h net/ipv4/inet_connection_sock.c net/ipv4/tcp_minisocks.c selinux: vsock: Set SID for socket returned by accept() * Revert "can: dev: Move device back to init netns on owning netns delete" include/net/rtnetlink.h net/core/dev.c Merge 4.19.184 into android-4.19-stable ANDROID: Add OWNERS files referring to the respective android-mainline OWNERS BACKPORT: drm/virtio: Use vmalloc for command buffer allocations. UPSTREAM: drm/virtio: Rewrite virtio_gpu_queue_ctrl_buffer using fenced version. Linux 4.19.184 xen-blkback: don't leak persistent grants from xen_blkbk_map() can: peak_usb: Revert "can: peak_usb: add forgotten supported devices" * ext4: add reclaim checks to xattr code fs/ext4/xattr.c mac80211: fix double free in ibss_leave * net: qrtr: fix a kernel-infoleak in qrtr_recvmsg() net/qrtr/qrtr.c * net: sched: validate stab values include/net/red.h * can: dev: Move device back to init netns on owning netns delete include/net/rtnetlink.h net/core/dev.c x86/mem_encrypt: Correct physical address calculation in __set_clr_pte_enc() * locking/mutex: Fix non debug version of mutex_lock_io_nested() include/linux/mutex.h scsi: mpt3sas: Fix error return code of mpt3sas_base_attach() scsi: qedi: Fix error return code of qedi_alloc_global_queues() perf auxtrace: Fix auxtrace queue conflict * dm verity: add root hash pkcs#7 signature verification drivers/md/dm-verity-target.c * ACPI: scan: Use unique number for instance_no include/acpi/acpi_bus.h ACPI: scan: Rearrange memory allocation in acpi_device_add() * Revert "netfilter: x_tables: Update remaining dereference to RCU" net/ipv4/netfilter/arp_tables.c net/ipv4/netfilter/ip_tables.c net/ipv6/netfilter/ip6_tables.c * netfilter: x_tables: Use correct memory barriers. include/linux/netfilter/x_tables.h net/netfilter/x_tables.c * Revert "netfilter: x_tables: Switch synchronization to RCU" include/linux/netfilter/x_tables.h net/ipv4/netfilter/arp_tables.c net/ipv4/netfilter/ip_tables.c net/ipv6/netfilter/ip6_tables.c net/netfilter/x_tables.c * bpf: Don't do bpf_cgroup_storage_set() for kuprobe/tp programs include/linux/bpf.h RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server net/mlx5e: Fix error path for ethtool set-priv-flag arm64: kdump: update ppos when reading elfcorehdr drm/msm: fix shutdown hook in case GPU components failed to bind net: stmmac: dwmac-sun8i: Provide TX and RX fifo sizes net: cdc-phonet: fix data-interface release on probe failure mac80211: fix rate mask reset can: m_can: m_can_do_rx_poll(): fix extraneous msg loss warning can: c_can: move runtime PM enable/disable to c_can_platform can: c_can_pci: c_can_pci_remove(): fix use-after-free can: flexcan: flexcan_chip_freeze(): fix chip freeze for missing bitrate can: peak_usb: add forgotten supported devices * netfilter: ctnetlink: fix dump of the expect mask attribute net/netfilter/nf_conntrack_netlink.c ftgmac100: Restart MAC HW once net/qlcnic: Fix a use after free in qlcnic_83xx_get_minidump_template e1000e: Fix error handling in e1000_set_d0_lplu_state_82571 e1000e: add rtnl_lock() to e1000_reset_task net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port * macvlan: macvlan_count_rx() needs to be aware of preemption include/linux/if_macvlan.h libbpf: Fix INSTALL flag order * veth: Store queue_mapping independently of XDP prog presence drivers/net/veth.c bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD * dm ioctl: fix out of bounds array access when no devices drivers/md/dm-ioctl.c ARM: dts: at91-sama5d27_som1: fix phy address to 7 arm64: dts: ls1043a: mark crypto engine dma coherent arm64: dts: ls1012a: mark crypto engine dma coherent arm64: dts: ls1046a: mark crypto engine dma coherent squashfs: fix xattr id and id lookup sanity checks * squashfs: fix inode lookup sanity checks fs/squashfs/squashfs_fs.h platform/x86: intel-vbtn: Stop reporting SW_DOCK events netsec: restore phy power state after controller reset ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls * block: Suppress uevent for hidden device when removed block/genhd.c nfs: we don't support removing system.nfs4_acl * drm/radeon: fix AGP dependency drivers/gpu/drm/Kconfig * u64_stats,lockdep: Fix u64_stats_init() vs lockdep include/linux/u64_stats_sync.h sparc64: Fix opcode filtering in handling of no fault loads atm: idt77252: fix null-ptr-dereference atm: uPD98402: fix incorrect allocation net: wan: fix error return code of uhdlc_init() net: hisilicon: hns: fix error return code of hns_nic_clear_all_rx_fetch() NFS: Correct size calculation for create reply length * nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default fs/nfs/Kconfig gpiolib: acpi: Add missing IRQF_ONESHOT gianfar: fix jumbo packets+napi+rx overrun crash sun/niu: fix wrong RXMAC_BC_FRM_CNT_COUNT count net: tehuti: fix error return code in bdx_probe() ixgbe: Fix memleak in ixgbe_configure_clsu32 * Revert "r8152: adjust the settings about MAC clock speed down for RTL8153" drivers/net/usb/r8152.c atm: lanai: dont run lanai_dev_close if not open atm: eni: dont release is never initialized powerpc/4xx: Fix build errors from mfdcr() net: fec: ptp: avoid register access when ipg clock is disabled * ANDROID: Make vsock virtio packet buff size configurable include/linux/virtio_vsock.h * ANDROID: fix up ext4 build from 4.19.183 fs/ext4/namei.c Bug: 187007303 Change-Id: I7bd7cc06a4928013a8ef194a55aadbb59ff0c6c1 Signed-off-by: Lucas Wei <lucaswei@google.com>	2021-05-19 21:07:43 +08:00
Tetsuo Handa	2bd197dfdc	lockdep: Add a missing initialization hint to the "INFO: Trying to register non-static key" message ... [ Upstream commit 3a85969e9d912d5dd85362ee37b5f81266e00e77 ] Since this message is printed when dynamically allocated spinlocks (e.g. kzalloc()) are used without initialization (e.g. spin_lock_init()), suggest to developers to check whether initialization functions for objects were called, before making developers wonder what annotation is missing. [ mingo: Minor tweaks to the message. ] Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20210321064913.4619-1-penguin-kernel@I-love.SAKURA.ne.jp Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-04-28 13:16:48 +02:00
lucaswei	d43b6a3c5a	Merge android-4.19-stable (4.19.125) into android-msm-pixel-4.19-lts ... Merge 4.19.125 into android-4.19-stable Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19-stable Linux 4.19.125 rxrpc: Fix ack discard * rxrpc: Trace discarded ACKs include/trace/events/rxrpc.h iio: adc: stm32-dfsdm: fix device used to request dma iio: adc: stm32-dfsdm: Use dma_request_chan() instead dma_request_slave_channel() iio: adc: stm32-adc: fix device used to request dma iio: adc: stm32-adc: Use dma_request_chan() instead dma_request_slave_channel() x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks rxrpc: Fix a memory leak in rxkad_verify_response() rapidio: fix an error in get_user_pages_fast() error handling ipack: tpci200: fix error return code in tpci200_register() mei: release me_cl object reference misc: rtsx: Add short delay after exit from ASPM iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()' iio: sca3000: Remove an erroneous 'get_device()' staging: greybus: Fix uninitialized scalar variable staging: iio: ad2s1210: Fix SPI reading Revert "gfs2: Don't demote a glock until its revokes are written" brcmfmac: abort and release host after error tty: serial: qcom_geni_serial: Fix wrap around of TX buffer cxgb4/cxgb4vf: Fix mac_hlist initialization and free cxgb4: free mac_hlist properly net: bcmgenet: abort suspend on error net: bcmgenet: code movement Revert "net/ibmvnic: Fix EOI when running in XIVE mode" media: fdp1: Fix R-Car M3-N naming in debug message thunderbolt: Drop duplicated get_switch_at_route() staging: most: core: replace strcpy() by strscpy() libnvdimm/btt: Fix LBA masking during 'free list' population libnvdimm/btt: Remove unnecessary code in btt_freelist_init * nfit: Add Hyper-V NVDIMM DSM command set to white list include/uapi/linux/ndctl.h powerpc/64s: Disable STRICT_KERNEL_RWX powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE drm/i915/gvt: Init DPLL/DDI vreg for virtual display instead of inheritance. dmaengine: owl: Use correct lock in owl_dma_get_pchan() dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()' apparmor: Fix aa_label refcnt leak in policy_update apparmor: fix potential label refcnt leak in aa_change_profile apparmor: Fix use-after-free in aa_audit_rule_init drm/etnaviv: fix perfmon domain interation ALSA: hda/realtek - Add more fixup entries for Clevo machines ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Xtreme * ALSA: pcm: fix incorrect hw_base increase sound/core/pcm_lib.c ALSA: iec1712: Initialize STDSP24 properly when using the model=staudio option padata: purge get_cpu and reorder_via_wq from padata_do_serial padata: initialize pd->cpu with effective cpumask * padata: Replace delayed timer with immediate workqueue in padata_reorder include/linux/padata.h ARM: futex: Address build warning platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA * USB: core: Fix misleading driver bug report drivers/usb/core/message.c stmmac: fix pointer check after utilization in stmmac_interrupt ceph: fix double unlock in handle_cap_export() * HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock drivers/hid/hid-ids.h drivers/hid/hid-quirks.c gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp() x86/apic: Move TSC deadline timer debug printk * HID: i2c-hid: reset Synaptics SYNA2393 on resume drivers/hid/hid-ids.h scsi: ibmvscsi: Fix WARN_ON during event pool release * component: Silence bind error on -EPROBE_DEFER drivers/base/component.c aquantia: Fix the media type of AQC100 ethernet controller in the driver vhost/vsock: fix packet delivery order to monitoring devices * configfs: fix config_item refcnt leak in configfs_rmdir() fs/configfs/dir.c scsi: qla2xxx: Delete all sessions before unregister local nvme port scsi: qla2xxx: Fix hang when issuing nvme disconnect-all in NPIV * HID: alps: ALPS_1657 is too specific; use U1_UNICORN_LEGACY instead drivers/hid/hid-ids.h * HID: alps: Add AUI1657 device ID drivers/hid/hid-ids.h * HID: multitouch: add eGalaxTouch P80H84 support drivers/hid/hid-ids.h drivers/hid/hid-multitouch.c * gcc-common.h: Update for GCC 10 scripts/gcc-plugins/gcc-common.h ubi: Fix seq_file usage in detailed_erase_block_info debugfs file i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()' iommu/amd: Fix over-read of ACPI UID from IVRS table ubifs: remove broken lazytime support * fix multiplication overflow in copy_fdtable() fs/file.c mtd: spinand: Propagate ECC information to the MTD structure ima: Fix return value of ima_write_policy() evm: Check also if *tfm is an error pointer in init_desc() ima: Set file->f_mode instead of file->f_flags in ima_calc_file_hash() riscv: set max_pfn to the PFN of the last page KVM: SVM: Fix potential memory leak in svm_cpu_init() * i2c: dev: Fix the race between the release of i2c_dev and cdev drivers/i2c/i2c-dev.c * ubsan: build ubsan.c more conservatively lib/Makefile * x86/uaccess, ubsan: Fix UBSAN vs. SMAP lib/Makefile * ANDROID: scsi: ufs: Handle clocks when lrbp fails drivers/scsi/ufs/ufshcd.c * ANDROID: fscrypt: handle direct I/O with IV_INO_LBLK_32 fs/crypto/crypto.c fs/crypto/inline_crypt.c fs/direct-io.c fs/ext4/inode.c fs/f2fs/f2fs.h include/linux/fscrypt.h * BACKPORT: FROMLIST: fscrypt: add support for IV_INO_LBLK_32 policies fs/crypto/crypto.c fs/crypto/fscrypt_private.h fs/crypto/inline_crypt.c fs/crypto/keyring.c fs/crypto/keysetup.c fs/crypto/policy.c include/uapi/linux/fscrypt.h ANDROID: Update the ABI xml and qcom whitelist ANDROID: Fix build.config.gki-debug Merge 4.19.124 into android-4.19-stable Linux 4.19.124 * Makefile: disallow data races on gcc-10 as well Makefile KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce ARM: dts: r8a7740: Add missing extal2 to CPG node arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes ARM: dts: r8a73a4: Add missing CMT1 interrupts arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards * clk: Unlink clock if failed to prepare or enable drivers/clk/clk.c Revert "ALSA: hda/realtek: Fix pop noise on ALC225" usb: gadget: legacy: fix error return code in cdc_bind() usb: gadget: legacy: fix error return code in gncm_bind() usb: gadget: audio: Fix a missing error return value in audio_bind() usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()' * dwc3: Remove check for HWO flag in dwc3_gadget_ep_reclaim_trb_sg() drivers/usb/dwc3/gadget.c clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks * exec: Move would_dump into flush_old_exec fs/exec.c x86/unwind/orc: Fix error handling in __unwind_start() * x86: Fix early boot crash on gcc-10, third try include/linux/compiler.h init/main.c cifs: fix leaked reference on requeued write ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries ARM: dts: dra7: Fix bus_dma_limit for PCIe * usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list drivers/usb/host/xhci-ring.c * USB: gadget: fix illegal array access in binding with UDC drivers/usb/gadget/configfs.c * usb: host: xhci-plat: keep runtime active when removing host drivers/usb/host/xhci-plat.c * usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B drivers/usb/core/hub.c * ALSA: usb-audio: Add control message quirk delay for Kingston HyperX headset sound/usb/quirks.c * ALSA: rawmidi: Fix racy buffer resize under concurrent accesses include/sound/rawmidi.h sound/core/rawmidi.c ALSA: hda/realtek - Limit int mic boost for Thinkpad T530 * gcc-10: avoid shadowing standard library 'free()' in crypto crypto/xts.c * gcc-10: disable 'restrict' warning for now Makefile * gcc-10: disable 'stringop-overflow' warning for now Makefile * gcc-10: disable 'array-bounds' warning for now Makefile * gcc-10: disable 'zero-length-bounds' warning for now Makefile * Stop the ad-hoc games with -Wno-maybe-initialized Makefile init/Kconfig kernel/trace/Kconfig * kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig Makefile init/Kconfig kernel/trace/Kconfig * gcc-10 warnings: fix low-hanging fruit include/linux/fs.h include/linux/tty.h * pnp: Use list_for_each_entry() instead of open coding include/linux/pnp.h hwmon: (da9052) Synchronize access with mfd IB/mlx4: Test return value of calls to ib_get_cached_pkey netfilter: nft_set_rbtree: Introduce and use nft_rbtree_interval_start() arm64: fix the flush_icache_range arguments in machine_kexec * netfilter: conntrack: avoid gcc-10 zero-length-bounds warning include/net/netfilter/nf_conntrack.h net/netfilter/nf_conntrack_core.c NFSv4: Fix fscache cookie aux_data to ensure change_attr is included nfs: fscache: use timespec64 in inode auxdata NFS: Fix fscache super_cookie index_key from changing after umount mmc: block: Fix request completion in the CQE timeout path mmc: core: Check request type before completing the request i40iw: Fix error handling in i40iw_manage_arp_cache() pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler pinctrl: baytrail: Enable pin configuration setting for GPIO chip gfs2: Another gfs2_walk_metadata fix ALSA: hda/realtek - Fix S3 pop noise on Dell Wyse ipc/util.c: sysvipc_find_ipc() incorrectly updates position index drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper() ALSA: hda/hdmi: fix race in monitor detection during probe cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once dmaengine: mmp_tdma: Reset channel error on release dmaengine: pch_dma.c: Avoid data race between probe and irq handler riscv: fix vdso build with lld * tcp: fix SO_RCVLOWAT hangs with fat skbs include/net/tcp.h net/ipv4/tcp.c net/ipv4/tcp_input.c * net: tcp: fix rx timestamp behavior for tcp_recvmsg net/ipv4/tcp.c netprio_cgroup: Fix unlimited memory leak of v2 cgroups * net: ipv4: really enforce backoff for redirects net/ipv4/route.c net: dsa: loop: Add module soft dependency hinic: fix a bug of ndo_stop virtio_net: fix lockdep warning on 32 bit * tcp: fix error recovery in tcp_zerocopy_receive() net/ipv4/tcp.c * Revert "ipv6: add mtu lock check in __ip6_rt_update_pmtu" net/ipv6/route.c * pppoe: only process PADT targeted at local interfaces drivers/net/ppp/pppoe.c * net: phy: fix aneg restart in phy_ethtool_set_eee drivers/net/phy/phy.c * netlabel: cope with NULL catmap net/ipv4/cipso_ipv4.c net/ipv6/calipso.c net/netlabel/netlabel_kapi.c * net: fix a potential recursive NETDEV_FEAT_CHANGE net/core/dev.c mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040 * scsi: sg: add sg_remove_request in sg_write drivers/scsi/sg.c virtio-blk: handle block_device_operations callbacks after hot unplug drop_monitor: work around gcc-10 stringop-overflow warning net: moxa: Fix a potential double 'free_irq()' net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' * shmem: fix possible deadlocks on shmlock_user_lock mm/shmem.c net: dsa: Do not make user port errors fatal * ANDROID: rtc: class: call hctosys in resource managed registration drivers/rtc/class.c ANDROID: GKI: Update the ABI xml and whitelist * ANDROID: power_supply: Add RTX power-supply property drivers/power/supply/power_supply_sysfs.c include/linux/power_supply.h * f2fs: flush dirty meta pages when flushing them fs/f2fs/checkpoint.c * f2fs: fix checkpoint=disable:%u%% fs/f2fs/f2fs.h fs/f2fs/super.c * f2fs: rework filename handling fs/f2fs/dir.c fs/f2fs/f2fs.h fs/f2fs/hash.c fs/f2fs/inline.c fs/f2fs/namei.c fs/f2fs/recovery.c * f2fs: split f2fs_d_compare() from f2fs_match_name() fs/f2fs/dir.c fs/f2fs/f2fs.h * f2fs: don't leak filename in f2fs_try_convert_inline_dir() fs/f2fs/inline.c ANDROID: clang: update to 11.0.1 FROMLIST: x86_64: fix jiffies ODR violation * ANDROID: arm64: vdso: Fix removing SCS flags arch/arm64/kernel/vdso/Makefile Merge branch 'android-4.19' into android-4.19-stable ANDROID: GKI: Update the ABI xml and whitelist * ANDROID: Incremental fs: wake up log pollers less often fs/incfs/data_mgmt.c fs/incfs/data_mgmt.h * ANDROID: Incremental fs: Fix scheduling while atomic error fs/incfs/vfs.c * ANDROID: Incremental fs: Avoid continually recalculating hashes fs/incfs/data_mgmt.c * ANDROID: export: Disable symbol trimming on modules include/linux/export.h ANDROID: GKI: Update the ABI xml and whitelist * ANDROID: fscrypt: set dun_bytes more precisely fs/crypto/inline_crypt.c * ANDROID: dm-default-key: set dun_bytes more precisely drivers/md/dm-default-key.c * ANDROID: block: backport the ability to specify max_dun_bytes block/blk-crypto.c block/keyslot-manager.c drivers/md/dm-default-key.c drivers/scsi/ufs/ufshcd-crypto.c fs/crypto/inline_crypt.c include/linux/bio-crypt-ctx.h include/linux/blk-crypto.h include/linux/keyslot-manager.h ANDROID: Revert "ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m" Merge 4.19.123 into android-4.19 Linux 4.19.123 ipc/mqueue.c: change __do_notify() to bypass check_kill_permission() scripts/decodecode: fix trapping instruction formatting objtool: Fix stack offset tracking for indirect CFAs netfilter: nf_osf: avoid passing pointer to local var * netfilter: nat: never update the UDP checksum when it's 0 net/netfilter/nf_nat_proto_udp.c x86/unwind/orc: Fix premature unwind stoppage due to IRET frames x86/unwind/orc: Fix error path for bad ORC entry type x86/unwind/orc: Prevent unwinding before ORC initialization x86/unwind/orc: Don't skip the first frame for inactive tasks x86/entry/64: Fix unwind hints in rewind_stack_do_exit() x86/entry/64: Fix unwind hints in kernel exit path x86/entry/64: Fix unwind hints in register clearing code batman-adv: Fix refcnt leak in batadv_v_ogm_process batman-adv: Fix refcnt leak in batadv_store_throughput_override batman-adv: Fix refcnt leak in batadv_show_throughput_override batman-adv: fix batadv_nc_random_weight_tq KVM: VMX: Mark RCX, RDX and RSI as clobbered in vmx_vcpu_run()'s asm blob KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs * coredump: fix crash when umh is disabled fs/coredump.c kernel/umh.c staging: gasket: Check the return value of gasket_get_bar_index() * mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous() mm/page_alloc.c arm64: hugetlb: avoid potential NULL dereference KVM: arm64: Fix 32bit PC wrap-around KVM: arm: vgic: Fix limit condition when writing to GICD_I[CS]ACTIVER * tracing: Add a vmalloc_sync_mappings() for safe measure kernel/trace/trace.c USB: serial: garmin_gps: add sanity checking for data length USB: uas: add quirk for LaCie 2Big Quadra * HID: usbhid: Fix race between usbhid_close() and usbhid_stop() drivers/hid/usbhid/hid-core.c drivers/hid/usbhid/usbhid.h * sctp: Fix bundling of SHUTDOWN with COOKIE-ACK net/sctp/sm_statefuns.c HID: wacom: Read HID_DG_CONTACTMAX directly for non-generic devices * net: stricter validation of untrusted gso packets include/linux/virtio_net.h bnxt_en: Fix VF anti-spoof filter setup. bnxt_en: Improve AER slot reset. net/mlx5: Fix command entry leak in Internal Error State net/mlx5: Fix forced completion access non initialized command entry bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features(). * tipc: fix partial topology connection closure net/tipc/topsrv.c sch_sfq: validate silly quantum values sch_choke: avoid potential panic in choke_reset() net: usb: qmi_wwan: add support for DW5816e net_sched: sch_skbprio: add message validation to skbprio_change() net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc() net: macsec: preserve ingress frame ordering fq_codel: fix TCA_FQ_CODEL_DROP_BATCH_SIZE sanity checks dp83640: reverse arguments to list_add_tail vt: fix unicode console freeing with a common interface tracing/kprobes: Fix a double initialization typo USB: serial: qcserial: Add DW5816e support * ANDROID: usb: gadget: Add missing inline qualifier to stub functions include/linux/usb/gadget.h ANDROID: Drop ABI monitoring from KASAN build config ANDROID: Rename build.config.gki.arch_kasan ANDROID: GKI: Enable CONFIG_STATIC_USERMODEHELPER * ANDROID: dm-default-key: Update key size for wrapped keys drivers/md/dm-default-key.c ANDROID: gki_defconfig: enable CONFIG_MMC_CRYPTO * ANDROID: mmc: MMC crypto API drivers/mmc/core/Kconfig include/linux/mmc/core.h include/linux/mmc/host.h ANDROID: GKI: Update the ABI xml and whitelist * ANDROID: GKI: add missing exports for cam_smmu_api.ko drivers/iommu/dma-iommu.c Merge 4.19.122 into android-4.19 Linux 4.19.122 * drm/atomic: Take the atomic toys away from X drivers/gpu/drm/drm_ioctl.c cgroup, netclassid: remove double cond_resched * mac80211: add ieee80211_is_any_nullfunc() include/linux/ieee80211.h platform/x86: GPD pocket fan: Fix error message when temp-limits are out of range ALSA: hda: Match both PCI ID and SSID for driver blacklist hexagon: define ioremap_uc hexagon: clean up ioremap mfd: intel-lpss: Use devm_ioremap_uc for MMIO * lib: devres: add a helper function for ioremap_uc include/linux/io.h lib/devres.c drm/amdgpu: Fix oops when pp_funcs is unset in ACPI event * sctp: Fix SHUTDOWN CTSN Ack in the peer restart case net/sctp/sm_make_chunk.c net: systemport: suppress warnings on failed Rx SKB allocations net: bcmgenet: suppress warnings on failed Rx SKB allocations * lib/mpi: Fix building for powerpc with clang lib/mpi/longlong.h scripts/config: allow colons in option strings for sed s390/ftrace: fix potential crashes when switching tracers cifs: protect updating server->dstaddr with a spinlock ASoC: rsnd: Fix "status check failed" spam for multi-SSI ASoC: rsnd: Don't treat master SSI in multi SSI setup as parent net: stmmac: Fix sub-second increment net: stmmac: fix enabling socfpga's ptp_ref_clock wimax/i2400m: Fix potential urb refcnt leak drm/amdgpu: Correctly initialize thermal controller for GPUs with Powerplay table v0 (e.g Hawaii) ASoC: codecs: hdac_hdmi: Fix incorrect use of list_for_each_entry ASoC: rsnd: Fix HDMI channel mapping for multi-SSI mode ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode * usb: dwc3: gadget: Properly set maxpacket limit drivers/usb/dwc3/core.h drivers/usb/dwc3/gadget.c ASoC: sgtl5000: Fix VAG power-on handling selftests/ipc: Fix test failure seen after initial test run ASoC: topology: Check return value of pcm_new_ver powerpc/pci/of: Parse unassigned resources vhost: vsock: kick send_pkt worker once device is started ANDROID: GKI: fix build warning on 32bits due to ASoC msm change ANDROID: GKI: fix build error on 32bits due to ASoC msm change ANDROID: GKI: update abi definition due to FAIR_GROUP_SCHED removal ANDROID: GKI: Remove FAIR_GROUP_SCHED ANDROID: GKI: BULK update ABI XML representation and qcom whitelist ANDROID: build.config.gki.aarch64: Enable WHITELIST_STRICT_MODE ANDROID: GKI: Update the ABI xml and qcom whitelist * ANDROID: remove unused variable fs/f2fs/xattr.c ANDROID: Drop ABI monitoring from KASAN build config Merge 4.19.121 into android-4.19 Linux 4.19.121 mmc: meson-mx-sdio: remove the broken ->card_busy() op mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY mmc: sdhci-msm: Enable host capabilities pertains to R1b response mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers mmc: sdhci-xenon: fix annoying 1.8V regulator warning mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout loop btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info btrfs: fix partial loss of prealloc extent past i_size after fsync * selinux: properly handle multiple messages in selinux_netlink_send() security/selinux/hooks.c dmaengine: dmatest: Fix iteration non-stop logic nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl ALSA: opti9xx: shut up gcc-10 range warning iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system scsi: target/iblock: fix WRITE SAME zeroing iommu/qcom: Fix local_base status check vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn() vfio: avoid possible overflow in vfio_iommu_type1_pin_pages RDMA/core: Fix race between destroy and release FD object RDMA/core: Prevent mixed use of FDs between shared ufiles RDMA/mlx4: Initialize ib_spec on the stack RDMA/mlx5: Set GRH fields in query QP on RoCE scsi: qla2xxx: check UNLOADING before posting async work scsi: qla2xxx: set UNLOADING before waiting for session deletion dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath dm writecache: fix data corruption when reloading the target * dm verity fec: fix hash block number in verity_fec_decode drivers/md/dm-verity-fec.c PM: hibernate: Freeze kernel threads in software_resume() PM: ACPI: Output correct message on target power state ALSA: pcm: oss: Place the plugin buffer overflow checks correctly ALSA: hda/hdmi: fix without unlocked before return * ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID sound/usb/quirks.c ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter btrfs: fix block group leak when removing fails drm/qxl: qxl_release use after free drm/qxl: qxl_release leak in qxl_hw_surface_alloc() drm/qxl: qxl_release leak in qxl_draw_dirty_fb() * drm/edid: Fix off-by-one in DispID DTD pixel clock drivers/gpu/drm/drm_edid.c ANDROID: GKI: Bulk update ABI XML representation ANDROID: GKI: Enable net testing options ANDROID: gki_defconfig: Enable CONFIG_REMOTEPROC ANDROID: Rename build.config.gki.arch_kasan ANDROID: GKI: Update ABI for IOMMU * ANDROID: Incremental fs: Fix issues with very large files fs/incfs/vfs.c ANDROID: Correct build.config branch name ANDROID: GKI: Bulk update ABI XML representation and whitelist. * UPSTREAM: vdso: Fix clocksource.h macro detection include/vdso/clocksource.h Merge 4.19.120 into android-4.19 ANDROID: GKI: update abi definition due to added padding * ANDROID: GKI: networking: add Android ABI padding to a lot of networking structures include/linux/ipv6.h include/linux/net.h include/linux/netdevice.h include/linux/skbuff.h * ANDROID: GKI: dma-mapping.h: add Android ABI padding to a structure include/linux/dma-mapping.h * ANDROID: GKI: ioport.h: add Android ABI padding to a structure include/linux/ioport.h * ANDROID: GKI: iomap.h: add Android ABI padding to a structure include/linux/iomap.h * ANDROID: GKI: genhd.h: add Android ABI padding to some structures include/linux/genhd.h * ANDROID: GKI: hrtimer.h: add Android ABI padding to a structure include/linux/hrtimer.h * ANDROID: GKI: ethtool.h: add Android ABI padding to a structure include/linux/ethtool.h * ANDROID: GKI: sched: add Android ABI padding to some structures include/linux/sched/topology.h include/linux/sched/user.h * ANDROID: GKI: kernfs.h: add Android ABI padding to some structures include/linux/kernfs.h * ANDROID: GKI: kobject.h: add Android ABI padding to some structures include/linux/kobject.h * ANDROID: GKI: mm.h: add Android ABI padding to a structure include/linux/mm.h * ANDROID: GKI: mmu_notifier.h: add Android ABI padding to some structures include/linux/mmu_notifier.h * ANDROID: GKI: pci: add Android ABI padding to some structures drivers/pci/pci.h include/linux/pci.h * ANDROID: GKI: irqdomain.h: add Android ABI padding to a structure include/linux/irqdomain.h * ANDROID: GKI: blk_types.h: add Android ABI padding to a structure include/linux/blk_types.h * ANDROID: GKI: scsi.h: add Android ABI padding to a structure drivers/scsi/sd.h * ANDROID: GKI: quota.h: add Android ABI padding to some structures include/linux/quota.h * ANDROID: GKI: timer.h: add Android ABI padding to a structure include/linux/timer.h * ANDROID: GKI: user_namespace.h: add Android ABI padding to a structure include/linux/user_namespace.h FROMGIT: f2fs: fix missing check for f2fs_unlock_op Linux 4.19.120 * propagate_one(): mnt_set_mountpoint() needs mount_lock fs/pnode.c * ext4: check for non-zero journal inum in ext4_calculate_overhead fs/ext4/super.c * qed: Fix use after free in qed_chain_free include/linux/qed/qed_chain.h bpf, x86_32: Fix clobbering of dst for BPF_JSET hwmon: (jc42) Fix name to have no illegal characters * ext4: convert BUG_ON's to WARN_ON's in mballoc.c fs/ext4/mballoc.c * ext4: increase wait time needed before reuse of deleted inode numbers fs/ext4/ialloc.c * ext4: use matching invalidatepage in ext4_writepage fs/ext4/inode.c * arm64: Delete the space separator in __emit_inst arch/arm64/include/asm/sysreg.h ALSA: hda: call runtime_allow() for all hda controllers xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status objtool: Support Clang non-section symbols in ORC dump objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN scsi: target: fix PR IN / READ FULL STATUS for FC ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported ALSA: hda: Keep the controller initialization even if no codecs found xfs: fix partially uninitialized structure in xfs_reflink_remap_extent x86: hyperv: report value of misc_features net: fec: set GPR bit on suspend by DT configuration. bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B xfs: clear PF_MEMALLOC before exiting xfsaild thread * mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path mm/shmem.c bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension * perf/core: fix parent pid/tid in task exit events kernel/events/core.c net/mlx5: Fix failing fw tracer allocation on s390 * cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled kernel/bpf/cpumap.c ARM: dts: bcm283x: Disable dsi0 node * PCI: Move Apex Edge TPU class quirk to fix BAR assignment drivers/pci/quirks.c * PCI: Avoid ASMedia XHCI USB PME# from D0 defect drivers/pci/quirks.c * svcrdma: Fix leak of svc_rdma_recv_ctxt objects include/linux/sunrpc/svc_rdma.h * svcrdma: Fix trace point use-after-free race include/trace/events/rpcrdma.h xfs: acquire superblock freeze protection on eofblocks scans net/cxgb4: Check the return from t4_query_params properly rxrpc: Fix DATA Tx to disable nofrag for UDP on AF_INET6 socket i2c: altera: use proper variable to hold errno nfsd: memory corruption in nfsd4_lock() ASoC: wm8960: Fix wrong clock after suspend & resume ASoC: tas571x: disable regulators on failed probe ASoC: q6dsp6: q6afe-dai: add missing channels to MI2S DAIs iio:ad7797: Use correct attribute_group usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete * usb: dwc3: gadget: Do link recovery for SS and SSP drivers/usb/dwc3/gadget.c * binder: take read mode of mmap_sem in binder_alloc_free_page() drivers/android/binder_alloc.c * include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap include/uapi/linux/swab.h mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer remoteproc: Fix wrong rvring index computation * FROMLIST: PM / devfreq: Restart previous governor if new governor fails to start drivers/devfreq/devfreq.c * ANDROID: GKI: arm64: Enable GZIP and LZ4 kernel compression modes arch/arm64/Kconfig ANDROID: GKI: arm64: gki_defconfig: Set arm_smmu configuration * ANDROID: GKI: iommu/arm-smmu: Modularize ARM SMMU driver drivers/iommu/Kconfig drivers/iommu/arm-smmu.c * ANDROID: GKI: iommu: Snapshot of vendor changes arch/arm64/mm/dma-mapping.c drivers/iommu/dma-iommu.c drivers/iommu/io-pgtable.c drivers/iommu/iommu.c drivers/iommu/iova.c include/linux/dma-iommu.h include/linux/dma-mapping.h include/linux/io-pgtable.h include/linux/iommu.h include/linux/iova.h include/trace/events/iommu.h * ANDROID: GKI: Additions to ARM SMMU register definitions drivers/iommu/arm-smmu-regs.h * ANDROID: GKI: iommu/io-pgtable-arm: LPAE related updates by vendor drivers/iommu/io-pgtable-arm.c * ANDROID: GKI: common: dma-mapping: make dma_common_contiguous_remap more robust kernel/dma/mapping.c * ANDROID: GKI: dma-coherent: Expose device base address and size include/linux/dma-mapping.h kernel/dma/coherent.c * ANDROID: GKI: arm64: add support for NO_KERNEL_MAPPING and STRONGLY_ORDERED arch/arm64/mm/dma-mapping.c * ANDROID: GKI: dma-mapping: Add dma_remap functions arch/arm64/mm/dma-mapping.c include/linux/dma-mapping.h kernel/dma/mapping.c * ANDROID: GKI: arm64: Support early fixup for CMA arch/arm64/include/asm/dma-contiguous.h arch/arm64/mm/mmu.c * ANDROID: GKI: iommu: dma-mapping-fast: Fast ARMv7/v8 Long Descriptor Format arch/arm64/include/asm/dma-iommu.h arch/arm64/mm/dma-mapping.c drivers/iommu/Kconfig drivers/iommu/Makefile drivers/iommu/dma-mapping-fast.c drivers/iommu/io-pgtable-fast.c drivers/iommu/io-pgtable.c include/linux/dma-mapping-fast.h include/linux/io-pgtable-fast.h include/linux/io-pgtable.h * ANDROID: GKI: arm64: dma-mapping: add support for IOMMU mapper arch/arm64/Kconfig arch/arm64/include/asm/device.h arch/arm64/include/asm/dma-iommu.h arch/arm64/mm/dma-mapping.c drivers/iommu/Kconfig * ANDROID: GKI: add ARCH_NR_GPIO for ABI match arch/arm64/Kconfig * ANDROID: GKI: kernel: Export symbol of `cpu_do_idle` arch/arm64/kernel/arm64ksyms.c * ANDROID: GKI: kernel: Export symbols needed by msm_minidump.ko and minidump_log.ko (again) arch/arm64/kernel/arm64ksyms.c * ANDROID: GKI: add missing exports for __flush_dcache_area arch/arm64/kernel/arm64ksyms.c * ANDROID: GKI: arm64: Export caching APIs arch/arm64/kernel/arm64ksyms.c * ANDROID: GKI: arm64: provide dma cache routines with same API as 32 bit arch/arm64/include/asm/cacheflush.h arch/arm64/mm/cache.S ANDROID: gki_defconfig: add FORTIFY_SOURCE, remove SPMI_MSM_PMIC_ARB * Revert "ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default" drivers/spmi/Kconfig ANDROID: GKI: update abi definitions after adding padding * ANDROID: GKI: elevator: add Android ABI padding to some structures include/linux/elevator.h * ANDROID: GKI: dentry: add Android ABI padding to some structures include/linux/dcache.h * ANDROID: GKI: bio: add Android ABI padding to some structures include/linux/bio.h * ANDROID: GKI: scsi: add Android ABI padding to some structures include/scsi/scsi_cmnd.h include/scsi/scsi_device.h include/scsi/scsi_host.h * ANDROID: GKI: ufs: add Android ABI padding to some structures drivers/scsi/ufs/ufshcd.h * ANDROID: GKI: workqueue.h: add Android ABI padding to some structures include/linux/workqueue.h * ANDROID: GKI: fs.h: add Android ABI padding to some structures include/linux/fs.h * ANDROID: GKI: USB: add Android ABI padding to some structures include/linux/usb.h include/linux/usb/hcd.h include/linux/usb/usbnet.h * ANDROID: GKI: mm: add Android ABI padding to some structures include/linux/mm_types.h include/linux/mmzone.h * ANDROID: GKI: mount.h: add Android ABI padding to some structures include/linux/mount.h * ANDROID: GKI: sched.h: add Android ABI padding to some structures include/linux/sched.h include/linux/sched/signal.h * ANDROID: GKI: sock.h: add Android ABI padding to some structures include/net/sock.h * ANDROID: GKI: module.h: add Android ABI padding to some structures include/linux/module.h * ANDROID: GKI: device.h: add Android ABI padding to some structures include/linux/device.h * ANDROID: GKI: phy: add Android ABI padding to some structures include/linux/phy.h * ANDROID: GKI: add android_kabi.h include/linux/android_kabi.h ANDROID: ABI: update due to previous changes in the tree * BACKPORT: sched/core: Fix reset-on-fork from RT with uclamp kernel/sched/core.c * ANDROID: GKI: Add support for missing V4L2 symbols drivers/media/v4l2-core/v4l2-ioctl.c include/uapi/linux/videodev2.h ANDROID: GKI: Bulk update ABI XML representation * ANDROID: GKI: arm64: psci: Support for OS initiated scheme drivers/firmware/psci.c * ANDROID: GKI: net: add counter for number of frames coalesced in GRO include/linux/netdevice.h * ANDROID: GKI: cfg80211: Include length of kek in rekey data include/net/cfg80211.h net/wireless/nl80211.c * BACKPORT: loop: change queue block size to match when using DIO drivers/block/loop.c * ANDROID: Incremental fs: Add setattr call fs/incfs/vfs.c ANDROID: GKI: enable CONFIG_RTC_SYSTOHC * ANDROID: GKI: ipv4: add vendor padding to __IPV4_DEVCONF_* enums include/uapi/linux/ip.h * Revert "ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64" include/uapi/linux/ip.h * ANDROID: driver: gpu: drm: fix export symbol types drivers/gpu/drm/drm_panel.c * ANDROID: SoC: core: fix export symbol type sound/soc/soc-core.c * ANDROID: ufshcd-crypto: fix export symbol type drivers/scsi/ufs/ufshcd-crypto.c * ANDROID: GKI: drivers: mailbox: fix race resulting in multiple message submission drivers/mailbox/mailbox.c ANDROID: GKI: arm64: gki_defconfig: Enable a few thermal configs * Revert "ANDROID: GKI: add base.h include to match MODULE_VERSIONS" drivers/thermal/thermal_core.c * FROMLIST: thermal: Make cooling device trip point writable from sysfs drivers/thermal/thermal_core.c drivers/thermal/thermal_core.h drivers/thermal/thermal_sysfs.c * ANDROID: GKI: drivers: thermal: cpu_cooling: Use CPU ID as cooling device ID drivers/thermal/cpu_cooling.c * ANDROID: GKI: PM / devfreq: Allow min freq to be 0 drivers/devfreq/devfreq.c ANDROID: GKI: arm64: gki_defconfig: Enable REGULATOR_PROXY_CONSUMER ANDROID: GKI: Bulk Update ABI XML representation ANDROID: KASAN support for GKI remove CONFIG_CC_WERROR ANDROID: KASAN support for GKI ANDROID: virt_wifi: fix export symbol types * ANDROID: vfs: fix export symbol type fs/attr.c * ANDROID: vfs: fix export symbol types fs/namei.c * ANDROID: fscrypt: fix export symbol type fs/crypto/fname.c * ANDROID: cfi: fix export symbol types kernel/cfi.c * ANDROID: bpf: fix export symbol type kernel/bpf/core.c Merge 4.19.119 into android-4.19 Linux 4.19.119 s390/mm: fix page table upgrade vs 2ndary address mode accesses xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT serial: sh-sci: Make sure status register SCxSR is read in correct sequence * xhci: prevent bus suspend if a roothub port detected a over-current condition drivers/usb/host/xhci-hub.c * usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset() drivers/usb/gadget/function/f_fs.c * usb: dwc3: gadget: Fix request completion check drivers/usb/dwc3/gadget.c UAS: fix deadlock in error handling and PM flushing work UAS: no use logging any details in case of ENODEV cdc-acm: introduce a cool down cdc-acm: close race betrween suspend() and acm_softint staging: vt6656: Power save stop wake_up_count wrap around. staging: vt6656: Fix pairwise key entry save. staging: vt6656: Fix drivers TBTT timing counter. staging: vt6656: Fix calling conditions of vnt_set_bss_mode staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default. vt: don't use kmalloc() for the unicode screen buffer vt: don't hardcode the mem allocation upper bound staging: comedi: Fix comedi_device refcnt leak in comedi_open staging: comedi: dt2815: fix writing hi byte of analog output powerpc/setup_64: Set cache-line-size based on cache-block-size ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y iwlwifi: mvm: beacon statistics shouldn't go backwards iwlwifi: pcie: actually release queue memory in TVQM * ASoC: dapm: fixup dapm kcontrol widget sound/soc/soc-dapm.c * audit: check the length of userspace generated audit records kernel/audit.c * usb-storage: Add unusual_devs entry for JMicron JMS566 drivers/usb/storage/unusual_devs.h tty: rocket, avoid OOB access tty: hvc: fix buffer overflow during hvc_alloc(). KVM: VMX: Enable machine check support for 32bit targets * KVM: Check validity of resolved slot when searching memslots include/linux/kvm_host.h KVM: s390: Return last valid slot if approx index is out-of-bounds tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send() tpm/tpm_tis: Free IRQ if probing fails * ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices sound/usb/format.c * ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif sound/usb/mixer_quirks.c ALSA: hda/realtek - Add new codec supported for ALC245 ALSA: hda/realtek - Fix unexpected init_amp override ALSA: usx2y: Fix potential NULL dereference tools/vm: fix cross-compile build mm/ksm: fix NULL pointer dereference when KSM zero page is enabled mm/hugetlb: fix a addressing exception caused by huge_pte_offset * vmalloc: fix remap_vmalloc_range() bounds checks include/linux/vmalloc.h mm/vmalloc.c * USB: hub: Fix handling of connect changes during sleep drivers/usb/core/hub.c * USB: core: Fix free-while-in-use bug in the USB S-Glibrary drivers/usb/core/message.c USB: early: Handle AMD's spec-compliant identifiers, too * USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE drivers/usb/core/quirks.c USB: sisusbvga: Change port variable from signed to unsigned * fs/namespace.c: fix mountpoint reference counter race fs/namespace.c iio: xilinx-xadc: Make sure not exceed maximum samplerate iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode iio: xilinx-xadc: Fix clearing interrupt when enabling trigger iio: xilinx-xadc: Fix ADC-B powerdown iio: adc: stm32-adc: fix sleep in atomic context iio: st_sensors: rely on odr mask to know if odr can be set * iio: core: remove extra semi-colon from devm_iio_device_register() macro include/linux/iio/iio.h * ALSA: usb-audio: Add connector notifier delegation sound/usb/mixer.c sound/usb/mixer.h sound/usb/mixer_maps.c * ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos sound/usb/mixer.c sound/usb/mixer_maps.c sound/usb/quirks-table.h ALSA: hda: Remove ASUS ROG Zenith from the blacklist * KEYS: Avoid false positive ENOMEM error on key read security/keys/internal.h security/keys/keyctl.c mlxsw: Fix some IS_ERR() vs NULL bugs vrf: Check skb for XFRM_TRANSFORMED flag * xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish net/ipv4/xfrm4_output.c net/ipv6/xfrm6_output.c net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL net: dsa: b53: Rework ARL bin logic net: dsa: b53: Fix ARL register definitions net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled vrf: Fix IPv6 with qdisc and xfrm team: fix hang in team_mode_get() * tcp: cache line align MAX_TCP_HEADER include/net/tcp.h sched: etf: do not assume all sockets are full blown net/x25: Fix x25_neigh refcnt leak when receiving frame net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node net: bcmgenet: correct per TX/RX ring statistics macvlan: fix null dereference in macvlan_device_event() macsec: avoid to set wrong mtu * ipv6: fix restrict IPV6_ADDRFORM operation net/ipv6/ipv6_sockglue.c cxgb4: fix large delays in PTP synchronization cxgb4: fix adapter crash due to wrong MC size x86/KVM: Clean up host's steal time structure x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed * x86/kvm: Cache gfn to pfn translation include/linux/kvm_host.h include/linux/kvm_types.h * x86/kvm: Introduce kvm_(un)map_gfn() include/linux/kvm_host.h KVM: Properly check if "page" is valid in kvm_vcpu_unmap kvm: fix compile on s390 part 2 kvm: fix compilation on s390 kvm: fix compilation on aarch64 * KVM: Introduce a new guest mapping API include/linux/kvm_host.h KVM: nVMX: Always sync GUEST_BNDCFGS when it comes from vmcs01 KVM: VMX: Zero out *all* general purpose registers after VM-Exit * f2fs: fix to avoid memory leakage in f2fs_listxattr fs/f2fs/xattr.c * blktrace: fix dereference after null check kernel/trace/blktrace.c * blktrace: Protect q->blk_trace with RCU include/linux/blkdev.h include/linux/blktrace_api.h kernel/trace/blktrace.c * net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup include/net/addrconf.h net/ipv6/addrconf_core.c net/ipv6/af_inet6.c net/tipc/udp_media.c * net: ipv6: add net argument to ip6_dst_lookup_flow include/net/ipv6.h net/ipv6/af_inet6.c net/ipv6/datagram.c net/ipv6/inet6_connection_sock.c net/ipv6/ip6_output.c net/ipv6/raw.c net/ipv6/syncookies.c net/ipv6/tcp_ipv6.c net/l2tp/l2tp_ip6.c net/sctp/ipv6.c PCI/ASPM: Allow re-enabling Clock PM scsi: smartpqi: fix call trace in device discovery virtio-blk: improve virtqueue error to BLK_STS tracing/selftests: Turn off timeout setting drm/amd/display: Not doing optimize bandwidth if flip pending. * xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3 drivers/usb/host/xhci-hub.c ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet * perf/core: Disable page faults when getting phys address kernel/events/core.c pwm: bcm2835: Dynamically allocate base pwm: renesas-tpu: Fix late Runtime PM enablement Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled" * loop: Better discard support for block devices drivers/block/loop.c s390/cio: avoid duplicated 'ADD' uevents kconfig: qconf: Fix a few alignment issues ipc/util.c: sysvipc_find_ipc() should increase position index selftests: kmod: fix handling test numbers above 9 kernel/gcov/fs.c: gcov_seq_next() should increase position index nvme: fix deadlock caused by ANA update wrong locking ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map() scsi: iscsi: Report unbind session event when the target has been removed pwm: rcar: Fix late Runtime PM enablement ceph: don't skip updating wanted caps when cap is stale ceph: return ceph_mdsc_do_request() errors from __get_parent() scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login * watchdog: reset last_hw_keepalive time at start drivers/watchdog/watchdog_dev.c * arm64: Silence clang warning on mismatched value/register sizes arch/arm64/kernel/sys_compat.c * arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space arch/arm64/kernel/sys_compat.c * arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419 arch/arm64/include/asm/cache.h arch/arm64/kernel/traps.c * arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419 arch/arm64/Kconfig arch/arm64/include/asm/cpucaps.h arch/arm64/kernel/cpu_errata.c arch/arm64/kernel/traps.c * arm64: Add part number for Neoverse N1 arch/arm64/include/asm/cputype.h * vti4: removed duplicate log message. net/ipv4/ip_vti.c crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static bpftool: Fix printing incorrect pointer in btf_dump_ptr drm/msm: Use the correct dma_sync calls harder * ext4: fix extent_status fragmentation for plain files fs/ext4/extents.c ANDROID: abi_gki_aarch64_cuttlefish_whitelist: remove stale symbols * ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64 include/uapi/linux/ip.h * ANDROID: GKI: power: add missing export for POWER_RESET_QCOM=m arch/arm64/kernel/process.c arch/arm64/mm/init.c * BACKPORT: cfg80211: Support key configuration for Beacon protection (BIGTK) include/net/cfg80211.h include/uapi/linux/nl80211.h net/wireless/nl80211.c net/wireless/rdev-ops.h net/wireless/sme.c net/wireless/trace.h net/wireless/util.c * BACKPORT: cfg80211: Enhance the AKM advertizement to support per interface. include/net/cfg80211.h include/uapi/linux/nl80211.h net/wireless/nl80211.c * UPSTREAM: sysrq: Use panic() to force a crash drivers/tty/sysrq.c * ANDROID: GKI: kernel: sound: update codec options with block size include/uapi/sound/compress_params.h ANDROID: add compat cross compiler ANDROID: x86/vdso: disable LTO only for VDSO * BACKPORT: arm64: vdso32: Enable Clang Compilation arch/arm64/kernel/vdso32/Makefile * UPSTREAM: arm64: compat: vdso: Expose BUILD_VDSO32 arch/arm64/include/asm/vdso/compat_gettimeofday.h * BACKPORT: lib/vdso: Enable common headers include/vdso/datapage.h lib/vdso/gettimeofday.c BACKPORT: arm: vdso: Enable arm to use common headers BACKPORT: x86/vdso: Enable x86 to use common headers BACKPORT: mips: vdso: Enable mips to use common headers * UPSTREAM: arm64: vdso32: Include common headers in the vdso library arch/arm64/include/asm/vdso/compat_gettimeofday.h arch/arm64/kernel/vdso32/vgettimeofday.c * UPSTREAM: arm64: vdso: Include common headers in the vdso library arch/arm64/include/asm/vdso/gettimeofday.h arch/arm64/kernel/vdso/vgettimeofday.c * UPSTREAM: arm64: Introduce asm/vdso/processor.h arch/arm64/include/asm/processor.h arch/arm64/include/asm/vdso/processor.h * BACKPORT: arm64: vdso32: Code clean up arch/arm64/include/asm/vdso/compat_gettimeofday.h arch/arm64/kernel/vdso32/vgettimeofday.c * UPSTREAM: linux/elfnote.h: Replace elf.h with UAPI equivalent include/linux/elfnote.h * UPSTREAM: scripts: Fix the inclusion order in modpost scripts/mod/modpost.c * UPSTREAM: common: Introduce processor.h include/vdso/processor.h * UPSTREAM: linux/ktime.h: Extract common header for vDSO include/linux/ktime.h include/vdso/ktime.h * UPSTREAM: linux/jiffies.h: Extract common header for vDSO include/linux/jiffies.h include/vdso/jiffies.h * UPSTREAM: linux/time64.h: Extract common header for vDSO include/linux/time64.h include/vdso/time64.h * BACKPORT: linux/time32.h: Extract common header for vDSO include/linux/time32.h include/vdso/time32.h * BACKPORT: linux/time.h: Extract common header for vDSO include/linux/time.h include/vdso/time.h * UPSTREAM: linux/math64.h: Extract common header for vDSO include/linux/math64.h include/vdso/math64.h * BACKPORT: linux/clocksource.h: Extract common header for vDSO include/linux/clocksource.h include/vdso/clocksource.h BACKPORT: mips: Introduce asm/vdso/clocksource.h * BACKPORT: arm64: Introduce asm/vdso/clocksource.h arch/arm64/include/asm/clocksource.h arch/arm64/include/asm/vdso/clocksource.h BACKPORT: arm: Introduce asm/vdso/clocksource.h BACKPORT: x86: Introduce asm/vdso/clocksource.h * UPSTREAM: linux/limits.h: Extract common header for vDSO include/linux/limits.h include/vdso/limits.h * BACKPORT: linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h> include/linux/kernel.h include/linux/limits.h include/uapi/linux/limits.h * BACKPORT: linux/bits.h: Extract common header for vDSO include/linux/bits.h include/vdso/bits.h * UPSTREAM: linux/const.h: Extract common header for vDSO include/linux/const.h include/vdso/const.h * BACKPORT: arm64: vdso: fix flip/flop vdso build bug arch/arm64/kernel/vdso/Makefile arch/arm64/kernel/vdso32/Makefile * UPSTREAM: lib/vdso: Allow the high resolution parts to be compiled out lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Only read hrtimer_res when needed in __cvdso_clock_getres() lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Mark do_hres() and do_coarse() as __always_inline lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Avoid duplication in __cvdso_clock_getres() lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Let do_coarse() return 0 to simplify the callsite lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Remove checks on return value for 32 bit vDSO lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Build 32 bit specific functions in the right context lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Make __cvdso_clock_getres() static lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Make clock_getres() POSIX compliant again lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso/32: Provide legacy syscall fallbacks lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Move fallback invocation to the callers lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso/32: Remove inconsistent NULL pointer checks lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Make delta calculation work correctly lib/vdso/gettimeofday.c * UPSTREAM: arm64: compat: Fix syscall number of compat_clock_getres arch/arm64/include/asm/unistd.h * BACKPORT: arm64: lse: Fix LSE atomics with LLVM arch/arm64/include/asm/lse.h UPSTREAM: mips: Fix gettimeofday() in the vdso library UPSTREAM: mips: vdso: Fix __arch_get_hw_counter() * BACKPORT: arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option arch/arm64/Kconfig arch/arm64/Makefile * UPSTREAM: arm64: vdso32: Rename COMPATCC to CC_COMPAT arch/arm64/kernel/vdso32/Makefile * UPSTREAM: arm64: vdso32: Pass '--target' option to clang via VDSO_CAFLAGS arch/arm64/kernel/vdso32/Makefile * UPSTREAM: arm64: vdso32: Don't use KBUILD_CPPFLAGS unconditionally arch/arm64/kernel/vdso32/Makefile * UPSTREAM: arm64: vdso32: Move definition of COMPATCC into vdso32/Makefile arch/arm64/Makefile arch/arm64/kernel/vdso32/Makefile * UPSTREAM: arm64: Default to building compat vDSO with clang when CONFIG_CC_IS_CLANG arch/arm64/Makefile * UPSTREAM: lib: vdso: Remove CROSS_COMPILE_COMPAT_VDSO lib/vdso/Kconfig * UPSTREAM: arm64: vdso32: Remove jump label config option in Makefile arch/arm64/kernel/vdso32/Makefile * UPSTREAM: arm64: vdso32: Detect binutils support for dmb ishld arch/arm64/include/asm/vdso/compat_barrier.h arch/arm64/kernel/vdso32/Makefile BACKPORT: arm64: vdso: Remove stale files from old assembly implementation * UPSTREAM: arm64: vdso32: Fix broken compat vDSO build warnings arch/arm64/Kconfig arch/arm64/Makefile arch/arm64/kernel/vdso32/Makefile UPSTREAM: mips: compat: vdso: Use legacy syscalls as fallback BACKPORT: arm64: Relax Documentation/arm64/tagged-pointers.rst BACKPORT: arm64: Add tagged-address-abi.rst to index.rst * UPSTREAM: arm64: vdso: Fix Makefile regression arch/arm64/Makefile UPSTREAM: mips: vdso: Fix flip/flop vdso building bug UPSTREAM: mips: vdso: Fix source path UPSTREAM: mips: Add clock_gettime64 entry point UPSTREAM: mips: Add clock_getres entry point BACKPORT: mips: Add support for generic vDSO * BACKPORT: arm64: vdso: Explicitly add build-id option arch/arm64/kernel/vdso/Makefile * BACKPORT: arm64: vdso: use $(LD) instead of $(CC) to link VDSO arch/arm64/kernel/vdso/Makefile * BACKPORT: arm64: vdso: Cleanup Makefiles arch/arm64/kernel/vdso/Makefile arch/arm64/kernel/vdso32/Makefile * UPSTREAM: arm64: vdso: Fix population of AT_SYSINFO_EHDR for compat vdso arch/arm64/include/asm/elf.h * UPSTREAM: arm64: vdso: Fix compilation with clang older than 8 arch/arm64/kernel/vdso/Makefile * UPSTREAM: arm64: compat: Fix __arch_get_hw_counter() implementation arch/arm64/include/asm/vdso/compat_gettimeofday.h * UPSTREAM: arm64: Fix __arch_get_hw_counter() implementation arch/arm64/include/asm/vdso/gettimeofday.h UPSTREAM: x86/vdso/32: Use 32bit syscall fallback UPSTREAM: x86/vdso: Fix flip/flop vdso build bug UPSTREAM: x86/vdso: Give the [ph]vclock_page declarations real types UPSTREAM: x86/vdso: Add clock_gettime64() entry point BACKPORT: x86/vdso: Add clock_getres() entry point BACKPORT: x86/vdso: Switch to generic vDSO implementation UPSTREAM: x86/segments: Introduce the 'CPUNODE' naming to better document the segment limit CPU/node NR trick UPSTREAM: x86/vdso: Initialize the CPU/node NR segment descriptor earlier UPSTREAM: x86/vdso: Introduce helper functions for CPU and node number UPSTREAM: x86/segments/64: Rename the GDT PER_CPU entry to CPU_NUMBER * BACKPORT: arm64: vdso: Enable vDSO compat support arch/arm64/Kconfig arch/arm64/Makefile arch/arm64/kernel/Makefile * UPSTREAM: arm64: compat: Get sigreturn trampolines from vDSO arch/arm64/include/asm/vdso.h arch/arm64/kernel/signal32.c * UPSTREAM: arm64: elf: VDSO code page discovery arch/arm64/include/asm/elf.h * UPSTREAM: arm64: compat: VDSO setup for compat layer arch/arm64/kernel/vdso.c * UPSTREAM: arm64: vdso: Refactor vDSO code arch/arm64/kernel/vdso.c * BACKPORT: arm64: compat: Add vDSO arch/arm64/include/asm/vdso/compat_barrier.h arch/arm64/include/asm/vdso/compat_gettimeofday.h arch/arm64/kernel/vdso32/Makefile arch/arm64/kernel/vdso32/note.c arch/arm64/kernel/vdso32/sigreturn.S arch/arm64/kernel/vdso32/vdso.S arch/arm64/kernel/vdso32/vdso.lds.S arch/arm64/kernel/vdso32/vgettimeofday.c * UPSTREAM: arm64: compat: Generate asm offsets for signals arch/arm64/kernel/asm-offsets.c * UPSTREAM: arm64: compat: Expose signal related structures arch/arm64/include/asm/signal32.h arch/arm64/kernel/signal32.c * UPSTREAM: arm64: compat: Add missing syscall numbers arch/arm64/include/asm/unistd.h * BACKPORT: arm64: vdso: Substitute gettimeofday() with C implementation arch/arm64/Kconfig arch/arm64/include/asm/vdso/gettimeofday.h arch/arm64/include/asm/vdso/vsyscall.h arch/arm64/kernel/asm-offsets.c arch/arm64/kernel/vdso.c arch/arm64/kernel/vdso/Makefile arch/arm64/kernel/vdso/vgettimeofday.c * UPSTREAM: timekeeping: Provide a generic update_vsyscall() implementation include/asm-generic/vdso/vsyscall.h include/vdso/vsyscall.h kernel/time/Makefile kernel/time/vsyscall.c * UPSTREAM: lib/vdso: Add compat support lib/vdso/gettimeofday.c * UPSTREAM: lib/vdso: Provide generic VDSO implementation include/vdso/helpers.h lib/Kconfig lib/vdso/Kconfig lib/vdso/Makefile lib/vdso/gettimeofday.c * UPSTREAM: vdso: Define standardized vdso_datapage include/vdso/datapage.h * UPSTREAM: hrtimer: Split out hrtimer defines into separate header include/linux/hrtimer.h include/linux/hrtimer_defs.h UPSTREAM: nds32: Fix vDSO clock_getres() * UPSTREAM: arm64: compat: Reduce address limit for 64K pages arch/arm64/include/asm/processor.h * BACKPORT: arm64: compat: Add KUSER_HELPERS config option arch/arm64/Kconfig arch/arm64/kernel/Makefile arch/arm64/kernel/kuser32.S arch/arm64/kernel/vdso.c * UPSTREAM: arm64: compat: Refactor aarch32_alloc_vdso_pages() arch/arm64/kernel/vdso.c * BACKPORT: arm64: compat: Split kuser32 arch/arm64/kernel/Makefile arch/arm64/kernel/kuser32.S * UPSTREAM: arm64: compat: Alloc separate pages for vectors and sigpage arch/arm64/include/asm/elf.h arch/arm64/include/asm/signal32.h arch/arm64/kernel/signal32.c arch/arm64/kernel/vdso.c ANDROID: GKI: Update ABI XML representation * ANDROID: GKI: Enable GENERIC_IRQ_CHIP init/Kconfig.gki * ANDROID: GKI: power_supply: Add FG_TYPE power-supply property drivers/power/supply/power_supply_sysfs.c include/linux/power_supply.h * ANDROID: GKI: mm: export mm_trace_rss_stat for modules to report RSS changes mm/memory.c ANDROID: GKI: gki_defconfig: Enable CONFIG_LEDS_TRIGGER_TRANSIENT ANDROID: GKI: gki_defconfig: Enable CONFIG_CPU_FREQ_STAT ANDROID: GKI: arm64: gki_defconfig: Disable HW tracing features ANDROID: GKI: gki_defconfig: Enable CONFIG_I2C_CHARDEV * ANDROID: Incremental fs: Use simple compression in log buffer fs/incfs/data_mgmt.c fs/incfs/data_mgmt.h fs/incfs/vfs.c * ANDROID: GKI: usb: core: Add support to parse config summary capability descriptors drivers/usb/core/config.c drivers/usb/core/generic.c include/linux/usb.h include/uapi/linux/usb/ch9.h ANDROID: GKI: Update ABI XML representation ANDROID: dm-bow: Fix not to skip trim at framented range * ANDROID: Remove VLA from uid_sys_stats.c drivers/misc/uid_sys_stats.c f2fs: fix missing check for f2fs_unlock_op * ANDROID: fix wakeup reason findings kernel/power/wakeup_reason.c * UPSTREAM: cfg80211: fix and clean up cfg80211_gen_new_bssid() include/net/cfg80211.h * UPSTREAM: cfg80211: save multi-bssid properties include/net/cfg80211.h net/wireless/scan.c * UPSTREAM: cfg80211: make BSSID generation function inline include/net/cfg80211.h net/wireless/scan.c * UPSTREAM: cfg80211: parse multi-bssid only if HW supports it include/net/cfg80211.h net/wireless/scan.c * UPSTREAM: cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible include/net/cfg80211.h net/wireless/core.h net/wireless/scan.c * UPSTREAM: cfg80211: Properly track transmitting and non-transmitting BSS net/wireless/core.h net/wireless/scan.c * UPSTREAM: cfg80211: use for_each_element() for multi-bssid parsing net/wireless/scan.c * UPSTREAM: cfg80211: Parsing of Multiple BSSID information in scanning net/wireless/core.h net/wireless/scan.c * UPSTREAM: cfg80211/nl80211: Offload OWE processing to user space in AP mode include/net/cfg80211.h include/uapi/linux/nl80211.h net/wireless/nl80211.c net/wireless/rdev-ops.h net/wireless/trace.h * ANDROID: GKI: cfg80211: Sync nl80211 commands/feature with upstream include/uapi/linux/nl80211.h ANDROID: GKI: gki_defconfig: Enable FW_LOADER_USER_HELPER* ANDROID: GKI: arm64: gki_defconfig: Disable CONFIG_ARM64_TAGGED_ADDR_ABI ANDROID: GKI: gki_defconfig: CONFIG_CHR_DEV_SG=y ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m ANDROID: update the ABI xml representation * ANDROID: init: GKI: enable hidden configs for GPU init/Kconfig.gki Merge 4.19.118 into android-4.19 Linux 4.19.118 * bpf: fix buggy r0 retval refinement for tracing helpers kernel/bpf/verifier.c * KEYS: Don't write out to userspace while holding key semaphore include/keys/big_key-type.h include/keys/user-type.h include/linux/key-type.h net/dns_resolver/dns_key.c security/keys/keyctl.c security/keys/keyring.c security/keys/request_key_auth.c security/keys/user_defined.c mtd: phram: fix a double free issue in error path mtd: lpddr: Fix a double free in probe() mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB locktorture: Print ratio of acquisitions, not failures tty: evh_bytechan: Fix out of bounds accesses iio: si1133: read 24-bit signed integer for measurement fbdev: potential information leak in do_fb_ioctl() net: dsa: bcm_sf2: Fix overflow checks * f2fs: fix to wait all node page writeback fs/f2fs/node.c iommu/amd: Fix the configuration of GCR3 table root pointer libnvdimm: Out of bounds read in __nd_ioctl() power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks. ext2: fix debug reference to ext2_xattr_cache ext2: fix empty body warnings when -Wextra is used iommu/vt-d: Fix mm reference leak drm/vc4: Fix HDMI mode validation * f2fs: fix NULL pointer dereference in f2fs_write_begin() fs/f2fs/super.c NFS: Fix memory leaks in nfs_pageio_stop_mirroring() drm/amdkfd: kfree the wrong pointer * x86: ACPI: fix CPU hotplug deadlock include/acpi/processor.h KVM: s390: vsie: Fix possible race when shadowing region 3 tables * compiler.h: fix error in BUILD_BUG_ON() reporting include/linux/compiler.h * percpu_counter: fix a data race at vm_committed_as include/linux/percpu_counter.h * include/linux/swapops.h: correct guards for non_swap_entry() include/linux/swapops.h cifs: Allocate encryption header through kmalloc um: ubd: Prevent buffer overrun on command completion * ext4: do not commit super on read-only bdev fs/ext4/super.c s390/cpum_sf: Fix wrong page count in error message powerpc/maple: Fix declaration made after definition s390/cpuinfo: fix wrong output when CPU0 is offline NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid() rtc: 88pm860x: fix possible race condition soc: imx: gpc: fix power up sequencing clk: tegra: Fix Tegra PMC clock out parents power: supply: bq27xxx_battery: Silence deferred-probe error clk: at91: usb: continue if clk_hw_round_rate() return zero x86/Hyper-V: Report crash data in die() when panic_on_oops is set x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set x86/Hyper-V: Trigger crash enlightenment only once during system crash. x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump x86/Hyper-V: Unload vmbus channel in hv panic callback xsk: Add missing check on user supplied headroom size rbd: call rbd_dev_unprobe() after unwatching and flushing notifies rbd: avoid a deadlock on header_rwsem when flushing notifies video: fbdev: sis: Remove unnecessary parentheses and commented code lib/raid6: use vdupq_n_u8 to avoid endianness warnings x86/Hyper-V: Report crash register data or kmsg before running crash kernel of: overlay: kmemleak in dup_and_fixup_symbol_prop() of: unittest: kmemleak in of_unittest_overlay_high_level() of: unittest: kmemleak in of_unittest_platform_populate() of: unittest: kmemleak on changeset destroy ALSA: hda: Don't release card at firmware loading error irqchip/mbigen: Free msi_desc on device teardown netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN. arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0 watchdog: sp805: fix restart handler * ext4: use non-movable memory for superblock readahead fs/buffer.c fs/ext4/inode.c fs/ext4/super.c include/linux/buffer_head.h * scsi: sg: add sg_remove_request in sg_common_write drivers/scsi/sg.c objtool: Fix switch table detection in .text.unlikely arm, bpf: Fix offset overflow for BPF_MEM BPF_DW ANDROID: GKI: Bulk update ABI report. * ANDROID: GKI: qos: Register irq notify after adding the qos request kernel/power/qos.c * ANDROID: GKI: Add dual role mode to usb_dr_modes array drivers/usb/common/common.c * UPSTREAM: virtio-gpu api: comment feature flags include/uapi/linux/virtio_gpu.h * ANDROID: arch:arm64: Increase kernel command line size arch/arm64/include/uapi/asm/setup.h * ANDROID: GKI: Add special linux_banner_ptr for modules include/linux/printk.h init/version.c * Revert "ANDROID: GKI: Make linux_banner a C pointer" include/linux/printk.h init/version.c * ANDROID: GKI: PM / devfreq: Add new flag to do simple clock scaling drivers/devfreq/governor_simpleondemand.c include/linux/devfreq.h * ANDROID: GKI: Resolve ABI diff for struct snd_usb_audio sound/usb/card.c sound/usb/stream.c sound/usb/usbaudio.h ANDROID: GKI: Bulk update ABI ANDROID: GKI: Update the whitelist for qcom SoCs ANDROID: GKI: arm64: gki_defconfig: Set CONFIG_SCSI_UFSHCD=m * ANDROID: GKI: scsi: add option to override the command timeout drivers/scsi/scsi_lib.c drivers/scsi/sd.c drivers/scsi/sg.c include/scsi/scsi_device.h * ANDROID: GKI: scsi: Adjust DBD setting in mode sense for caching mode page per LLD drivers/scsi/sd.c include/scsi/scsi_host.h * ANDROID: add ion_stat tracepoint to common kernel drivers/staging/android/ion/Makefile drivers/staging/android/ion/ion.c lib/vsprintf.c * UPSTREAM: gpu/trace: add a gpu total memory usage tracepoint drivers/Kconfig drivers/gpu/Makefile drivers/gpu/trace/Kconfig drivers/gpu/trace/Makefile drivers/gpu/trace/trace_gpu_mem.c include/trace/events/gpu_mem.h Merge 4.19.117 into android-4.19 Linux 4.19.117 * mm/vmalloc.c: move 'area->pages' after if statement mm/vmalloc.c wil6210: remove reset file from debugfs wil6210: make sure Rx ring sizes are correlated wil6210: add general initialization/size checks wil6210: ignore HALP ICR if already handled wil6210: check rx_buff_mgmt before accessing it x86/resctrl: Fix invalid attempt at removing the default resource group x86/resctrl: Preserve CDP enable over CPU hotplug x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE * scsi: target: fix hang when multiple threads try to destroy the same iscsi session include/target/iscsi/iscsi_target_core.h scsi: target: remove boilerplate code kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD * ext4: do not zeroout extents beyond i_disksize fs/ext4/extents.c drm/amd/powerplay: force the trim of the mclk dpm_levels if OD is enabled * usb: dwc3: gadget: Don't clear flags before transfer ended drivers/usb/dwc3/gadget.c * usb: dwc3: gadget: don't enable interrupt when disabling endpoint drivers/usb/dwc3/gadget.c mac80211_hwsim: Use kstrndup() in place of kasprintf() btrfs: check commit root generation in should_ignore_root * tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation kernel/trace/trace_events_trigger.c * keys: Fix proc_keys_next to increase position index security/keys/proc.c * ALSA: usb-audio: Check mapping at creating connector controls, too sound/usb/mixer.c sound/usb/mixer_maps.c * ALSA: usb-audio: Don't create jack controls for PCM terminals sound/usb/mixer.c * ALSA: usb-audio: Don't override ignore_ctl_error value from the map sound/usb/mixer.c * ALSA: usb-audio: Filter error from connector kctl ops, too sound/usb/mixer.c ASoC: Intel: mrfld: return error codes when an error occurs ASoC: Intel: mrfld: fix incorrect check on p->sink * ext4: fix incorrect inodes per group in error message fs/ext4/super.c * ext4: fix incorrect group count in ext4_fill_super error message fs/ext4/super.c pwm: pca9685: Fix PWM/GPIO inter-operation * jbd2: improve comments about freeing data buffers whose page mapping is NULL fs/jbd2/commit.c * scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic drivers/scsi/ufs/ufshcd.c * ovl: fix value of i_ino for lower hardlink corner case fs/overlayfs/inode.c net: dsa: mt7530: fix tagged frames pass-through in VLAN-unaware mode net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes * net: revert default NAPI poll timeout to 2 jiffies net/core/dev.c * net: qrtr: send msgs from local of same id as broadcast net/qrtr/qrtr.c * net: ipv6: do not consider routes via gateways for anycast address check include/net/ip6_route.h * net: ipv4: devinet: Fix crash when add/del multicast IP with autojoin net/ipv4/devinet.c hsr: check protocol version in hsr_newlink() amd-xgbe: Use __napi_schedule() in BH context * ANDROID: GKI: drivers: of-thermal: Relate thermal zones using same sensor drivers/thermal/of-thermal.c ANDROID: GKI: Bulk ABI update * ANDROID: GKI: dma: Add set_dma_mask hook to struct dma_map_ops include/linux/dma-mapping.h Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 ANDROID: GKI: ABI update due to recent patches Merge 4.19.116 into android-4.19 * FROMLIST: drm/prime: add support for virtio exported objects drivers/gpu/drm/drm_prime.c include/drm/drm_drv.h * FROMLIST: dma-buf: add support for virtio exported objects drivers/dma-buf/dma-buf.c include/linux/dma-buf.h UPSTREAM: drm/virtio: module_param_named() requires linux/moduleparam.h UPSTREAM: drm/virtio: fix resource id creation race UPSTREAM: drm/virtio: make resource id workaround runtime switchable. BACKPORT: drm/virtio: Drop deprecated load/unload initialization * ANDROID: GKI: Add DRM_TTM config to GKI init/Kconfig.gki ANDROID: Bulk update the ABI xml representation * ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default drivers/spmi/Kconfig * ANDROID: GKI: attribute page lock and waitqueue functions as sched include/linux/pagemap.h include/linux/wait.h kernel/sched/wait.c mm/filemap.c * ANDROID: GKI: extcon: Fix Add usage of blocking notifier chain drivers/extcon/extcon.c include/linux/extcon.h * ANDROID: GKI: USB: pd: Extcon fix for C current include/linux/extcon.h * ANDROID: drm/dsi: Fix byte order of DCS set/get brightness drivers/gpu/drm/drm_mipi_dsi.c include/drm/drm_mipi_dsi.h * ANDROID: GKI: mm: Export symbols to modularize CONFIG_MSM_DRM mm/vmalloc.c * ANDROID: GKI: ALSA: compress: Add support to send codec specific data include/sound/compress_driver.h include/uapi/sound/compress_offload.h sound/core/compress_offload.c sound/soc/soc-compress.c * ANDROID: GKI: ALSA: Compress - dont use lock for all ioctls sound/core/compress_offload.c * ANDROID: GKI: ASoC: msm: qdsp6v2: add support for AMR_WB_PLUS offload include/uapi/sound/compress_params.h * ANDROID: GKI: msm: dolby: MAT and THD audiocodec name modification include/uapi/sound/compress_params.h * ANDROID: GKI: asoc: msm: Add support for compressed perf mode include/uapi/sound/compress_params.h * ANDROID: GKI: msm: audio: support for gapless_pcm include/uapi/sound/compress_params.h * ANDROID: GKI: uapi: msm: dolby: Support for TrueHD and MAT decoders include/uapi/sound/compress_params.h * ANDROID: GKI: ASoC: msm: qdsp6v2: Add TrueHD HDMI compress pass-though include/uapi/sound/compress_params.h * ANDROID: GKI: ALSA: compress: Add APTX format support in ALSA include/uapi/sound/compress_params.h * ANDROID: GKI: msm: qdsp6v2: Add timestamp support for compress capture include/uapi/sound/compress_params.h * ANDROID: GKI: SoC: msm: Add support for meta data in compressed TX include/uapi/sound/compress_params.h * ANDROID: GKI: ALSA: compress: Add DSD format support for ALSA include/uapi/sound/compress_params.h * ANDROID: GKI: ASoC: msm: qdsp6v2: add support for ALAC and APE offload include/uapi/sound/compress_params.h * ANDROID: GKI: SoC: msm: Add compressed TX and passthrough support include/uapi/sound/compress_offload.h include/uapi/sound/compress_params.h * ANDROID: GKI: ASoC: msm: qdsp6v2: Add FLAC in compress offload path include/uapi/sound/compress_params.h * ANDROID: GKI: ASoC: msm: add support for different compressed formats include/uapi/sound/compress_params.h * ANDROID: GKI: ASoC: msm: Update the encode option and sample rate include/uapi/sound/compress_params.h ANDROID: GKI: Enable CONFIG_SND_VERBOSE_PROCFS in gki_defconfig * ANDROID: GKI: Add hidden CONFIG_SND_SOC_COMPRESS to gki_defconfig init/Kconfig.gki * ANDROID: GKI: ALSA: pcm: add locks for accessing runtime resource include/sound/pcm.h ANDROID: GKI: Update ABI for DRM changes * ANDROID: GKI: Add drm_dp_send_dpcd_{read,write} accessor functions drivers/gpu/drm/drm_dp_mst_topology.c include/drm/drm_dp_mst_helper.h * ANDROID: GKI: drm: Add drm_dp_mst_get_max_sdp_streams_supported accessor function drivers/gpu/drm/drm_dp_mst_topology.c include/drm/drm_dp_mst_helper.h * ANDROID: GKI: drm: Add drm_dp_mst_has_fec accessor function drivers/gpu/drm/drm_dp_mst_topology.c include/drm/drm_dp_mst_helper.h * ANDROID: GKI: Add 'dsc_info' to struct drm_dp_mst_port drivers/gpu/drm/drm_dp_mst_topology.c include/drm/drm_dp_mst_helper.h * ANDROID: GKI: usb: Add support to handle USB SMMU S1 address drivers/usb/core/hcd.c drivers/usb/core/usb.c drivers/usb/host/xhci.c include/linux/usb.h include/linux/usb/hcd.h * ANDROID: GKI: usb: Add helper APIs to return xhci phys addresses drivers/usb/core/hcd.c drivers/usb/core/usb.c drivers/usb/host/xhci.c include/linux/usb.h include/linux/usb/hcd.h * ANDROID: Add C protos for dma_buf/drm_prime get_uuid include/drm/drm_prime.h include/linux/dma-buf.h * ANDROID: GKI: Make linux_banner a C pointer include/linux/printk.h init/version.c * ANDROID: GKI: Add 'refresh_rate', 'id' to struct drm_panel_notifier include/drm/drm_panel.h * ANDROID: GKI: Add 'i2c_mutex' to struct drm_dp_aux include/drm/drm_dp_helper.h * ANDROID: GKI: Add 'checksum' to struct drm_connector include/drm/drm_connector.h * Revert "BACKPORT: drm: Add HDR source metadata property" drivers/gpu/drm/drm_atomic.c drivers/gpu/drm/drm_connector.c include/drm/drm_connector.h include/drm/drm_mode_config.h include/linux/hdmi.h include/uapi/drm/drm_mode.h * Revert "BACKPORT: drm: Parse HDR metadata info from EDID" drivers/gpu/drm/drm_edid.c * ANDROID: drm: Add DP colorspace property drivers/gpu/drm/drm_connector.c include/drm/drm_connector.h * ANDROID: GKI: drm: Initialize display->hdmi when parsing vsdb drivers/gpu/drm/drm_edid.c * ANDROID: drivers: gpu: drm: add support to batch commands drivers/gpu/drm/drm_mipi_dsi.c include/drm/drm_mipi_dsi.h ANDROID: ABI: update the qcom whitelist * ANDROID: GKI: ARM64: smp: add vendor field pending_ipi arch/arm64/kernel/smp.c ANDROID: gki_defconfig: enable msm serial early console * ANDROID: serial: msm_geni_serial_console : Add Earlycon support drivers/tty/serial/Kconfig drivers/tty/serial/Makefile drivers/tty/serial/msm_geni_serial_console.c * ANDROID: GKI: serial: core: export uart_console_device drivers/tty/serial/serial_core.c * f2fs: fix quota_sync failure due to f2fs_lock_op fs/f2fs/data.c * f2fs: support read iostat fs/f2fs/checkpoint.c fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/file.c fs/f2fs/gc.c fs/f2fs/node.c fs/f2fs/sysfs.c include/trace/events/f2fs.h * f2fs: Fix the accounting of dcc->undiscard_blks fs/f2fs/segment.c * f2fs: fix to handle error path of f2fs_ra_meta_pages() fs/f2fs/checkpoint.c * f2fs: report the discard cmd errors properly fs/f2fs/segment.c * f2fs: fix long latency due to discard during umount fs/f2fs/segment.c * f2fs: add tracepoint for f2fs iostat fs/f2fs/f2fs.h fs/f2fs/super.c fs/f2fs/sysfs.c include/trace/events/f2fs.h * f2fs: introduce sysfs/data_io_flag to attach REQ_META/FUA fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/sysfs.c ANDROID: GKI: update abi definition due to previous changes in the tree Linux 4.19.116 efi/x86: Fix the deletion of variables in mixed mode mfd: dln2: Fix sanity checking for endpoints etnaviv: perfmon: fix total and idle HI cyleces readout misc: echo: Remove unnecessary parentheses and simplify check for zero powerpc/fsl_booke: Avoid creating duplicate tlb1 entry ftrace/kprobe: Show the maxactive number on kprobe_events * drm: Remove PageReserved manipulation from drm_pci_alloc drivers/gpu/drm/drm_pci.c * drm/dp_mst: Fix clearing payload state on topology disable drivers/gpu/drm/drm_dp_mst_topology.c * Revert "drm/dp_mst: Remove VCPI while disabling topology mgr" drivers/gpu/drm/drm_dp_mst_topology.c crypto: ccree - only try to map auth tag if needed crypto: ccree - dec auth tag size from cryptlen map crypto: ccree - don't mangle the request assoclen crypto: ccree - zero out internal struct before use crypto: ccree - improve error handling crypto: caam - update xts sector size for large input length dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone() btrfs: use nofs allocations for running delayed items powerpc: Make setjmp/longjmp signature standard powerpc: Add attributes for setjmp/longjmp scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug powerpc/kprobes: Ignore traps that happened in real mode powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries powerpc/64/tm: Don't let userspace set regs->trap via sigreturn powerpc/powernv/idle: Restore AMR/UAMOR/AMOR after idle xen/blkfront: fix memory allocation flags in blkfront_setup_indirect() ipmi: fix hung processes in __get_guid() libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set hfsplus: fix crash and filesystem corruption when deleting files cpufreq: powernv: Fix use-after-free * kmod: make request_module() return an error when autoloading is disabled kernel/kmod.c clk: ingenic/jz4770: Exit with error if CGU init failed Input: i8042 - add Acer Aspire 5738z to nomux list s390/diag: fix display of diagnose call statistics perf tools: Support Python 3.8+ in Makefile ocfs2: no need try to truncate file beyond i_size * fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once() fs/filesystems.c * ext4: fix a data race at inode->i_blocks fs/ext4/inode.c NFS: Fix a page leak in nfs_destroy_unlinked_subrequests() powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable drm/etnaviv: rework perfmon query infrastructure rtc: omap: Use define directive for PIN_CONFIG_ACTIVE_HIGH selftests: vm: drop dependencies on page flags from mlock2 tests * arm64: armv8_deprecated: Fix undef_hook mask for thumb setend arch/arm64/kernel/armv8_deprecated.c scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point * dm verity fec: fix memory leak in verity_fec_dtr drivers/md/dm-verity-fec.c dm writecache: add cond_resched to avoid CPU hangs arm64: dts: allwinner: h6: Fix PMU compatible * net: qualcomm: rmnet: Allow configuration updates to existing devices drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c * mm: Use fixed constant in page_frag_alloc instead of size + 1 mm/page_alloc.c tools: gpio: Fix out-of-tree build regression * x86/speculation: Remove redundant arch_smt_update() invocation kernel/cpu.c powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init() erofs: correct the remaining shrink objects crypto: mxs-dcp - fix scatterlist linearization for hash btrfs: fix missing semaphore unlock in btrfs_sync_file btrfs: fix missing file extent item for hole after ranged fsync btrfs: drop block from cache on error in relocation btrfs: set update the uuid generation as soon as possible Btrfs: fix crash during unmount due to race with delayed inode workers mtd: spinand: Do not erase the block before writing a bad block marker mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers CIFS: Fix bug which the return value by asynchronous read is error KVM: VMX: fix crash cleanup when KVM wasn't used KVM: x86: Gracefully handle __vmalloc() failure during VM allocation KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support KVM: x86: Allocate new rmap and large page tracking when moving memslot KVM: s390: vsie: Fix delivery of addressing exceptions KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks KVM: nVMX: Properly handle userspace interrupt window request x86/entry/32: Add missing ASM_CLAC to general_protection entry * signal: Extend exec_id to 64bits fs/exec.c include/linux/sched.h kernel/signal.c ath9k: Handle txpower changes even when TPC is disabled MIPS: OCTEON: irq: Fix potential NULL pointer dereference MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3 * pstore: pstore_ftrace_seq_next should increase position index fs/pstore/inode.c irqchip/versatile-fpga: Apply clear-mask earlier * KEYS: reaching the keys quotas correctly security/keys/key.c security/keys/keyctl.c tpm: tpm2_bios_measurements_next should increase position index tpm: tpm1_bios_measurements_next should increase position index tpm: Don't make log failures fatal * PCI: endpoint: Fix for concurrent memory allocation in OB address region include/linux/pci-epc.h * PCI: Add boot interrupt quirk mechanism for Xeon chipsets drivers/pci/quirks.c PCI/ASPM: Clear the correct bits when enabling L1 substates PCI: pciehp: Fix indefinite wait on sysfs requests nvme: Treat discovery subsystems as unique subsystems * nvme-fc: Revert "add module to ops template to allow module references" include/linux/nvme-fc-driver.h * thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n include/linux/devfreq_cooling.h acpi/x86: ignore unspecified bit positions in the ACPI global lock field media: ti-vpe: cal: fix disable_irqs to only the intended target ALSA: hda/realtek - Add quirk for MSI GL63 ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups ALSA: hda/realtek - Set principled PC Beep configuration for ALC256 ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256 ALSA: pcm: oss: Fix regression by buffer overflow fix ALSA: ice1724: Fix invalid access for enumerated ctl items ALSA: hda: Fix potential access overflow in beep helper ALSA: hda: Add driver blacklist * ALSA: usb-audio: Add mixer workaround for TRX40 and co sound/usb/mixer_maps.c * usb: gadget: composite: Inform controller driver of self-powered drivers/usb/gadget/composite.c * usb: gadget: f_fs: Fix use after free issue as part of queue failure drivers/usb/gadget/function/f_fs.c ASoC: topology: use name_prefix for new kcontrol * ASoC: dpcm: allow start or stop during pause for backend sound/soc/soc-pcm.c * ASoC: dapm: connect virtual mux with default value sound/soc/soc-dapm.c * ASoC: fix regwmask sound/soc/soc-ops.c * slub: improve bit diffusion for freelist ptr obfuscation mm/slub.c * uapi: rename ext2_swab() to swab() and share globally in swab.h include/linux/swab.h include/uapi/linux/swab.h lib/find_bit.c * IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads include/linux/mlx5/mlx5_ifc.h btrfs: track reloc roots based on their commit root bytenr btrfs: remove a BUG_ON() from merge_reloc_roots() btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued block, bfq: fix use-after-free in bfq_idle_slice_timer_body locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps() * firmware: fix a double abort case with fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c md: check arrays is suspended in mddev_detach before call quiesce operations * irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency drivers/irqchip/irq-gic-v3-its.c * usb: dwc3: core: add support for disabling SS instances in park mode drivers/usb/dwc3/core.c drivers/usb/dwc3/core.h media: i2c: ov5695: Fix power on and off sequences * block: Fix use-after-free issue accessing struct io_cq block/blk-ioc.c include/linux/iocontext.h * genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy() kernel/irq/irqdomain.c efi/x86: Ignore the memory attributes table on i386 x86/boot: Use unsigned comparison for addresses gfs2: Don't demote a glock until its revokes are written * pstore/platform: fix potential mem leak if pstore_init_fs failed fs/pstore/platform.c libata: Remove extra scsi_host_put() in ata_scsi_add_hosts() media: i2c: video-i2c: fix build errors due to 'imply hwmon' PCI/switchtec: Fix init_completion race condition with poll_wait() selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault * sched: Avoid scale real weight down to zero kernel/sched/sched.h irqchip/versatile-fpga: Handle chained IRQs properly * block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices block/blk-settings.c x86: Don't let pgprot_modify() change the page encryption bit * xhci: bail out early if driver can't accress host in resume drivers/usb/host/xhci.c null_blk: fix spurious IO errors after failed past-wp access null_blk: Handle null_add_dev() failures properly null_blk: Fix the null_add_dev() error path firmware: arm_sdei: fix double-lock on hibernate with shared events media: venus: hfi_parser: Ignore HEVC encoding for V1 cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL i2c: st: fix missing struct parameter description qlcnic: Fix bad kzalloc null test cxgb4/ptp: pass the sign of offset delta in FW CMD hinic: fix wrong para of wait_for_completion_timeout hinic: fix a bug of waitting for IO stopped net: vxge: fix wrong __VA_ARGS__ usage bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage ANDROID: build.config.allmodconfig: Re-enable XFS_FS * FROMGIT: of: property: Add device link support for extcon drivers/of/property.c ANDROID: GKI: arm64: gki_defconfig: enable CONFIG_MM_EVENT_STAT * ANDROID: GKI: add fields from per-process mm event tracking feature include/linux/mm_event.h include/linux/sched.h mm/Kconfig mm/Makefile mm/mm_event.c * ANDROID: GKI: fix ABI diffs caused by ION heap and pool vmstat additions include/linux/mmzone.h mm/vmstat.c * UPSTREAM: GKI: panic/reboot: allow specifying reboot_mode for panic only include/linux/reboot.h kernel/panic.c kernel/reboot.c * ANDROID: GKI: of: property: Add device link support for phys property drivers/of/property.c * ANDROID: GKI: usb: phy: Fix ABI diff for usb_otg_state include/linux/usb/phy.h * ANDROID: GKI: usb: phy: Fix ABI diff due to usb_phy.drive_dp_pulse include/linux/usb/phy.h * ANDROID: GKI: usb: phy: Fix ABI diff for usb_phy_type and usb_phy.reset include/linux/usb/phy.h ANDROID: gki_defconfig: enable CONFIG_GPIO_SYSFS * ANDROID: GKI: qcom: Fix compile issue when setting msm_lmh_dcvs as a module kernel/trace/power-traces.c * ANDROID: GKI: drivers: cpu_cooling: allow platform freq mitigation drivers/thermal/cpu_cooling.c include/linux/cpu_cooling.h * ANDROID: GKI: ASoC: Add locking in DAPM widget power update include/sound/soc.h sound/soc/soc-core.c sound/soc/soc-dapm.c * ANDROID: GKI: ASoC: jack: Fix buttons enum value include/sound/jack.h * ANDROID: GKI: ALSA: jack: Add support to report second microphone include/sound/jack.h include/uapi/linux/input-event-codes.h sound/core/jack.c * ANDROID: GKI: ALSA: jack: Update supported jack switch types include/linux/mod_devicetable.h include/sound/jack.h include/uapi/linux/input-event-codes.h sound/core/jack.c * ANDROID: GKI: ALSA: jack: update jack types include/sound/jack.h * ANDROID: GKI: Export symbols arm_cpuidle_suspend, cpuidle_dev and cpuidle_register_governor arch/arm64/kernel/cpuidle.c drivers/cpuidle/cpuidle.c * ANDROID: GKI: usb: hcd: Add USB atomic notifier callback for HC died error drivers/usb/core/hcd.c drivers/usb/core/notify.c drivers/usb/core/usb.h include/linux/usb.h * ANDROID: media: increase video max frame number include/media/videobuf2-core.h include/uapi/linux/videodev2.h * BACKPORT: nvmem: core: add NVMEM_SYSFS Kconfig drivers/nvmem/Kconfig drivers/nvmem/Makefile drivers/nvmem/core.c drivers/nvmem/nvmem-sysfs.c drivers/nvmem/nvmem.h * UPSTREAM: nvmem: add support for cell info drivers/nvmem/core.c include/linux/nvmem-provider.h * UPSTREAM: nvmem: remove the global cell list drivers/nvmem/core.c * UPSTREAM: nvmem: use kref drivers/nvmem/core.c * UPSTREAM: nvmem: use list_for_each_entry_safe in nvmem_device_remove_all_cells() drivers/nvmem/core.c * UPSTREAM: nvmem: provide nvmem_dev_name() drivers/nvmem/core.c include/linux/nvmem-consumer.h ANDROID: GKI: Bulk ABI update * ANDROID: GKI: cpuhotplug: adding hotplug enums for vendor code include/linux/cpuhotplug.h * ANDROID: Incremental fs: Fix create_file performance fs/incfs/format.c ANDROID: build.config.common: Add BUILDTOOLS_PREBUILT_BIN * UPSTREAM: kheaders: include only headers into kheaders_data.tar.xz kernel/gen_kheaders.sh * UPSTREAM: kheaders: remove meaningless -R option of 'ls' kernel/gen_kheaders.sh * ANDROID: GKI: of: platform: initialize of_reserved_mem drivers/of/platform.c * ANDROID: driver: gpu: drm: add notifier for panel related events drivers/gpu/drm/drm_panel.c include/drm/drm_connector.h include/drm/drm_panel.h * ANDROID: include: drm: support unicasting mipi cmds to dsi ctrls include/drm/drm_mipi_dsi.h * ANDROID: include: drm: increase DRM max property count to 64 include/drm/drm_mode_object.h * BACKPORT: drm: Add HDMI colorspace property drivers/gpu/drm/drm_atomic.c drivers/gpu/drm/drm_connector.c include/drm/drm_connector.h * ANDROID: drm: edid: add support for additional CEA extension blocks drivers/gpu/drm/drm_edid.c include/drm/drm_connector.h include/drm/drm_edid.h * BACKPORT: drm: Parse HDR metadata info from EDID drivers/gpu/drm/drm_edid.c * BACKPORT: drm: Add HDR source metadata property drivers/gpu/drm/drm_atomic.c drivers/gpu/drm/drm_connector.c include/drm/drm_connector.h include/drm/drm_mode_config.h include/linux/hdmi.h include/uapi/drm/drm_mode.h * BACKPORT: drm/dp_mst: Parse FEC capability on MST ports drivers/gpu/drm/drm_dp_mst_topology.c include/drm/drm_dp_mst_helper.h ANDROID: GKI: ABI update for DRM changes ANDROID: ABI: add missing elf variables to representation * ANDROID: GKI: power_supply: Add PROP_MOISTURE_DETECTION_ENABLED drivers/power/supply/power_supply_sysfs.c include/linux/power_supply.h * ANDROID: include: drm: add the definitions for DP Link Compliance tests include/drm/drm_dp_helper.h * ANDROID: drivers: gpu: drm: fix bugs encountered while fuzzing drivers/gpu/drm/drm_file.c drivers/gpu/drm/drm_property.c * FROMLIST: power_supply: Add additional health properties to the header drivers/power/supply/power_supply_sysfs.c include/linux/power_supply.h UPSTREAM: power: supply: core: Update sysfs-class-power ABI document * UPSTREAM: Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 (v5.7-rc1) fs/f2fs/Kconfig fs/f2fs/checkpoint.c fs/f2fs/data.c fs/f2fs/debug.c fs/f2fs/dir.c fs/f2fs/f2fs.h fs/f2fs/file.c fs/f2fs/gc.c fs/f2fs/inode.c fs/f2fs/namei.c fs/f2fs/node.c fs/f2fs/recovery.c fs/f2fs/segment.c fs/f2fs/segment.h fs/f2fs/shrinker.c fs/f2fs/super.c fs/f2fs/sysfs.c fs/f2fs/xattr.c fs/f2fs/xattr.h include/linux/f2fs_fs.h include/trace/events/f2fs.h mm/swapfile.c * ANDROID: drivers: gpu: drm: add support for secure framebuffer drivers/gpu/drm/drm_framebuffer.c include/uapi/drm/drm_mode.h * ANDROID: include: uapi: drm: add additional QCOM modifiers include/uapi/drm/drm_fourcc.h * ANDROID: drm: dsi: add two DSI mode flags for BLLP include/drm/drm_mipi_dsi.h * ANDROID: include: uapi: drm: add additional drm mode flags include/uapi/drm/drm_mode.h * UPSTREAM: drm: plug memory leak on drm_setup() failure drivers/gpu/drm/drm_file.c * UPSTREAM: drm: factor out drm_close_helper() function drivers/gpu/drm/drm_file.c ANDROID: GKI: Bulk ABI update * BACKPORT: nl80211: Add per peer statistics to compute FCS error rate include/net/cfg80211.h include/uapi/linux/nl80211.h net/wireless/nl80211.c * ANDROID: GKI: sound: usb: Add snd_usb_enable_audio_stream/find_snd_usb_substream sound/usb/card.c sound/usb/card.h sound/usb/pcm.c sound/usb/pcm.h sound/usb/usbaudio.h * ANDROID: GKI: add dma-buf includes drivers/dma-buf/dma-buf.c * ANDROID: GKI: sched: struct fields for Per-Sched-domain over utilization include/linux/sched/topology.h * ANDROID: GKI: Add vendor fields to root_domain kernel/sched/sched.h ANDROID: gki_defconfig: Enable CONFIG_IRQ_TIME_ACCOUNTING ANDROID: fix allmodconfig build to use the right toolchain ANDROID: fix allmodconfig build to use the right toolchain ANDROID: GKI: Update ABI * Revert "UPSTREAM: mm, page_alloc: spread allocations across zones before introducing fragmentation" mm/internal.h mm/page_alloc.c * Revert "UPSTREAM: mm: use alloc_flags to record if kswapd can wake" mm/internal.h mm/page_alloc.c * Revert "BACKPORT: mm: move zone watermark accesses behind an accessor" include/linux/mmzone.h mm/compaction.c mm/page_alloc.c * Revert "BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs" include/linux/mm.h include/linux/mmzone.h kernel/sysctl.c mm/page_alloc.c mm/vmscan.c * Revert "BACKPORT: mm, compaction: be selective about what pageblocks to clear skip hints" include/linux/mmzone.h mm/compaction.c * ANDROID: GKI: panic: add vendor callback function in panic() include/linux/kernel.h kernel/panic.c * UPSTREAM: GKI: thermal: make device_register's type argument const drivers/thermal/thermal_core.c include/linux/thermal.h * ANDROID: GKI: add base.h include to match MODULE_VERSIONS drivers/thermal/thermal_core.c ANDROID: update the ABI based on the new whitelist * ANDROID: GKI: fdt: export symbols required by modules drivers/of/fdt.c * ANDROID: GKI: drivers: of: Add APIs to find DDR device rank, HBB drivers/of/fdt.c include/linux/of_fdt.h * ANDROID: GKI: security: Add mmap export symbols for modules security/min_addr.c * ANDROID: GKI: arch: add stub symbols for boot_reason and cold_boot arch/arm64/kernel/setup.c * ANDROID: GKI: USB: Fix ABI diff for struct usb_bus drivers/usb/core/driver.c include/linux/usb.h * ANDROID: GKI: USB: Resolve ABI diff for usb_gadget and usb_gadget_ops drivers/usb/gadget/udc/core.c include/linux/usb/gadget.h * ANDROID: GKI: add hidden V4L2_MEM2MEM_DEV init/Kconfig.gki ANDROID: GKI: enable VIDEO_V4L2_SUBDEV_API * ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist arch/arm64/mm/mmu.c drivers/base/core.c drivers/clocksource/arm_arch_timer.c drivers/cpuidle/governor.c drivers/gpu/drm/drm_atomic_helper.c drivers/gpu/drm/drm_modes.c fs/kernfs/symlink.c kernel/params.c kernel/power/main.c kernel/power/qos.c kernel/power/suspend.c kernel/printk/printk.c kernel/time/tick-sched.c lib/ioremap.c lib/plist.c mm/memblock.c mm/mmap.c security/security.c sound/usb/helper.c ANDROID: Update the whitelist for qcom SoCs * ANDROID: Incremental fs: Fix compound page usercopy crash fs/incfs/data_mgmt.c fs/incfs/vfs.c ANDROID: Incremental fs: Clean up incfs_test build process * ANDROID: Incremental fs: make remount log buffer change atomic fs/incfs/data_mgmt.c fs/incfs/data_mgmt.h fs/incfs/vfs.c * ANDROID: Incremental fs: Optimize get_filled_block fs/incfs/data_mgmt.c fs/incfs/format.c * ANDROID: Incremental fs: Fix mislabeled __user ptrs fs/incfs/data_mgmt.c fs/incfs/integrity.c fs/incfs/vfs.c * ANDROID: Incremental fs: Use 64-bit int for file_size when writing hash blocks fs/incfs/format.c fs/incfs/format.h Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 (v5.7-rc1) Merge remote-tracking branch 'aosp/android-4.19' into android-4.19-stable ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE * f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE fs/f2fs/file.c * ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE fs/ext4/ioctl.c * fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl fs/crypto/fscrypt_private.h fs/crypto/keysetup.c fs/crypto/policy.c include/linux/fscrypt.h include/uapi/linux/fscrypt.h * f2fs: keep inline_data when compression conversion fs/f2fs/file.c * f2fs: fix to disable compression on directory fs/f2fs/f2fs.h fs/f2fs/file.c * f2fs: add missing CONFIG_F2FS_FS_COMPRESSION fs/f2fs/sysfs.c * f2fs: switch discard_policy.timeout to bool type fs/f2fs/f2fs.h fs/f2fs/segment.c f2fs: fix to verify tpage before releasing in f2fs_free_dic() * f2fs: show compression in statx fs/f2fs/file.c f2fs: clean up dic->tpages assignment * f2fs: compress: support zstd compress algorithm fs/f2fs/Kconfig fs/f2fs/f2fs.h fs/f2fs/super.c include/trace/events/f2fs.h f2fs: compress: add .{init,destroy}_decompress_ctx callback f2fs: compress: fix to call missing destroy_compress_ctx() * f2fs: change default compression algorithm fs/f2fs/super.c f2fs: clean up {cic,dic}.ref handling * f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages() fs/f2fs/data.c * f2fs: xattr.h: Make stub helpers inline fs/f2fs/xattr.h * f2fs: fix to avoid double unlock fs/f2fs/data.c * f2fs: fix potential .flags overflow on 32bit architecture fs/f2fs/f2fs.h fs/f2fs/inode.c * f2fs: fix NULL pointer dereference in f2fs_verity_work() fs/f2fs/data.c f2fs: fix to clear PG_error if fsverity failed * f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile() fs/f2fs/namei.c * f2fs: don't trigger data flush in foreground operation fs/f2fs/f2fs.h fs/f2fs/gc.c fs/f2fs/node.c fs/f2fs/segment.c * f2fs: fix NULL pointer dereference in f2fs_write_begin() fs/f2fs/super.c * f2fs: clean up f2fs_may_encrypt() fs/f2fs/dir.c fs/f2fs/f2fs.h fs/f2fs/namei.c * f2fs: fix to avoid potential deadlock fs/f2fs/data.c * f2fs: don't change inode status under page lock fs/f2fs/dir.c f2fs: fix potential deadlock on compressed quota file * f2fs: delete DIO read lock fs/f2fs/data.c * f2fs: don't mark compressed inode dirty during f2fs_iget() fs/f2fs/f2fs.h f2fs: fix to account compressed blocks in f2fs_compressed_blocks() * f2fs: xattr.h: Replace zero-length array with flexible-array member fs/f2fs/xattr.h * f2fs: fix to update f2fs_super_block fields under sb_lock fs/f2fs/gc.c * f2fs: Add a new CP flag to help fsck fix resize SPO issues fs/f2fs/checkpoint.c include/linux/f2fs_fs.h * f2fs: Fix mount failure due to SPO after a successful online resize FS fs/f2fs/gc.c * f2fs: use kmem_cache pool during inline xattr lookups fs/f2fs/f2fs.h fs/f2fs/super.c fs/f2fs/xattr.c fs/f2fs/xattr.h * f2fs: skip migration only when BG_GC is called fs/f2fs/gc.c * f2fs: fix to show tracepoint correctly fs/f2fs/file.c * f2fs: avoid __GFP_NOFAIL in f2fs_bio_alloc fs/f2fs/data.c fs/f2fs/f2fs.h * f2fs: introduce F2FS_IOC_GET_COMPRESS_BLOCKS fs/f2fs/f2fs.h fs/f2fs/file.c * f2fs: fix to avoid triggering IO in write path fs/f2fs/data.c fs/f2fs/f2fs.h * f2fs: add prefix for f2fs slab cache name fs/f2fs/data.c fs/f2fs/node.c fs/f2fs/segment.c * f2fs: introduce DEFAULT_IO_TIMEOUT fs/f2fs/checkpoint.c fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/gc.c fs/f2fs/inode.c fs/f2fs/node.c fs/f2fs/recovery.c fs/f2fs/segment.c fs/f2fs/super.c * f2fs: skip GC when section is full fs/f2fs/gc.c * f2fs: add migration count iff migration happens fs/f2fs/gc.c * f2fs: clean up bggc mount option fs/f2fs/f2fs.h fs/f2fs/gc.c fs/f2fs/super.c * f2fs: clean up lfs/adaptive mount option fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/file.c fs/f2fs/gc.c fs/f2fs/segment.c fs/f2fs/super.c * f2fs: fix to show norecovery mount option fs/f2fs/f2fs.h fs/f2fs/super.c * f2fs: clean up parameter of macro XATTR_SIZE() fs/f2fs/xattr.c fs/f2fs/xattr.h * f2fs: clean up codes with {f2fs_,}data_blkaddr() fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/file.c fs/f2fs/gc.c fs/f2fs/node.c fs/f2fs/recovery.c * f2fs: show mounted time fs/f2fs/debug.c fs/f2fs/segment.c fs/f2fs/segment.h fs/f2fs/sysfs.c * f2fs: Use scnprintf() for avoiding potential buffer overflow fs/f2fs/sysfs.c * f2fs: allow to clear F2FS_COMPR_FL flag fs/f2fs/file.c * f2fs: fix to check dirty pages during compressed inode conversion fs/f2fs/f2fs.h * f2fs: fix to account compressed inode correctly fs/f2fs/f2fs.h * f2fs: fix wrong check on F2FS_IOC_FSSETXATTR fs/f2fs/file.c f2fs: fix to avoid use-after-free in f2fs_write_multi_pages() * f2fs: fix to avoid using uninitialized variable fs/f2fs/file.c * f2fs: fix inconsistent comments fs/f2fs/checkpoint.c fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/file.c fs/f2fs/gc.c fs/f2fs/inode.c fs/f2fs/namei.c fs/f2fs/node.c fs/f2fs/shrinker.c fs/f2fs/super.c * f2fs: remove i_sem lock coverage in f2fs_setxattr() fs/f2fs/xattr.c * f2fs: cover last_disk_size update with spinlock fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/file.c fs/f2fs/super.c * f2fs: fix to check i_compr_blocks correctly fs/f2fs/inode.c Merge android-4.19 into android-4.19-stable ANDROID: GKI: Removed cuttlefish configs f2fs: fix to avoid potential deadlock * f2fs: add missing function name in kernel message fs/f2fs/f2fs.h fs/f2fs/node.c * f2fs: recycle unused compress_data.chksum feild fs/f2fs/f2fs.h f2fs: fix to avoid NULL pointer dereference f2fs: fix leaking uninitialized memory in compressed clusters * f2fs: fix the panic in do_checkpoint() fs/f2fs/checkpoint.c fs/f2fs/f2fs.h fs/f2fs/super.c * f2fs: fix to wait all node page writeback fs/f2fs/node.c * mm/swapfile.c: move inode_lock out of claim_swapfile mm/swapfile.c * fscrypt: don't evict dirty inodes after removing key fs/crypto/keysetup.c Change-Id: I9ca86223eb4183aa40011ade86b74cc3beaabd4a Signed-off-by: lucaswei <lucaswei@google.com>	2020-09-16 21:37:23 +08:00
Boqun Feng	c6090fe788	locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps() ... [ Upstream commit 25016bd7f4caf5fc983bbab7403d08e64cba3004 ] Qian Cai reported a bug when PROVE_RCU_LIST=y, and read on /proc/lockdep triggered a warning: [ ] DEBUG_LOCKS_WARN_ON(current->hardirqs_enabled) ... [ ] Call Trace: [ ] lock_is_held_type+0x5d/0x150 [ ] ? rcu_lockdep_current_cpu_online+0x64/0x80 [ ] rcu_read_lock_any_held+0xac/0x100 [ ] ? rcu_read_lock_held+0xc0/0xc0 [ ] ? __slab_free+0x421/0x540 [ ] ? kasan_kmalloc+0x9/0x10 [ ] ? __kmalloc_node+0x1d7/0x320 [ ] ? kvmalloc_node+0x6f/0x80 [ ] __bfs+0x28a/0x3c0 [ ] ? class_equal+0x30/0x30 [ ] lockdep_count_forward_deps+0x11a/0x1a0 The warning got triggered because lockdep_count_forward_deps() call __bfs() without current->lockdep_recursion being set, as a result a lockdep internal function (__bfs()) is checked by lockdep, which is unexpected, and the inconsistency between the irq-off state and the state traced by lockdep caused the warning. Apart from this warning, lockdep internal functions like __bfs() should always be protected by current->lockdep_recursion to avoid potential deadlocks and data inconsistency, therefore add the current->lockdep_recursion on-and-off section to protect __bfs() in both lockdep_count_forward_deps() and lockdep_count_backward_deps() Reported-by: Qian Cai <cai@lca.pw> Signed-off-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20200312151258.128036-1-boqun.feng@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-04-17 10:48:42 +02:00
Prateek Sood	1ed46cb3af	lockdep: suppress extra lockdep logging ... suppress lockdep locking to avoid console flooding resulting watchdog bite. Change-Id: I0b3a56d3541cdf03872709731c34aef8d177c0da Signed-off-by: Prateek Sood <prsood@codeaurora.org>	2019-12-06 01:19:23 -08:00
Prateek Sood	23483948b7	lockdep: make lockdep track owners after error ... Lockdep stops book keeping of locks and its owners after an error is detected. Keep lockdep tracking on after an error is reported. Change-Id: I0209a929a8da564ccda33d5af8b714594a62800c Signed-off-by: Prateek Sood <prsood@codeaurora.org>	2019-12-06 01:18:57 -08:00
Prateek Sood	fbda00ce1d	lockdep: disable lockdep logging ... When lockdep reports a locking error, it disables global debug_locks which results in other lock debugging features getting disabled. Disable only lockdep logging once a locking error is reported. This will help in tracking lock owners and their stacks from ramdumps even when lockdep is not reporting them on console. Change-Id: Ie7b6aa57df84aaa4cf90fc912969d4ca49f77997 Signed-off-by: Prateek Sood <prsood@codeaurora.org>	2019-12-06 01:18:34 -08:00
Prateek Sood	65ab504db4	lockdep: save caller1 for locks in task_struct ... Currently lockdep saves caller0 for locking API's in task_struct. Save caller1 also for a task acquiring the lock. This is helpful for locks like cpu_hotplug_lock which is acquired/release inside a helper function like cpus_read_lock(). Caller1 shall help in getting caller of cpus_read_lock(). Change-Id: I3ea30990245f478778c2e58348a84ab40610056d Signed-off-by: Prateek Sood <prsood@codeaurora.org>	2019-12-06 01:18:09 -08:00
Waiman Long	9423770eb3	locking/lockdep: Add debug_locks check in __lock_downgrade() ... [ Upstream commit 71492580571467fb7177aade19c18ce7486267f5 ] Tetsuo Handa had reported he saw an incorrect "downgrading a read lock" warning right after a previous lockdep warning. It is likely that the previous warning turned off lock debugging causing the lockdep to have inconsistency states leading to the lock downgrade warning. Fix that by add a check for debug_locks at the beginning of __lock_downgrade(). Debugged-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Reported-by: syzbot+53383ae265fb161ef488@syzkaller.appspotmail.com Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Link: https://lkml.kernel.org/r/1547093005-26085-1-git-send-email-longman@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-10-01 08:26:07 +02:00
Imre Deak	2fbde27465	locking/lockdep: Fix merging of hlocks with non-zero references ... [ Upstream commit d9349850e188b8b59e5322fda17ff389a1c0cd7d ] The sequence static DEFINE_WW_CLASS(test_ww_class); struct ww_acquire_ctx ww_ctx; struct ww_mutex ww_lock_a; struct ww_mutex ww_lock_b; struct ww_mutex ww_lock_c; struct mutex lock_c; ww_acquire_init(&ww_ctx, &test_ww_class); ww_mutex_init(&ww_lock_a, &test_ww_class); ww_mutex_init(&ww_lock_b, &test_ww_class); ww_mutex_init(&ww_lock_c, &test_ww_class); mutex_init(&lock_c); ww_mutex_lock(&ww_lock_a, &ww_ctx); mutex_lock(&lock_c); ww_mutex_lock(&ww_lock_b, &ww_ctx); ww_mutex_lock(&ww_lock_c, &ww_ctx); mutex_unlock(&lock_c); (*) ww_mutex_unlock(&ww_lock_c); ww_mutex_unlock(&ww_lock_b); ww_mutex_unlock(&ww_lock_a); ww_acquire_fini(&ww_ctx); (**) will trigger the following error in __lock_release() when calling mutex_release() at **: DEBUG_LOCKS_WARN_ON(depth <= 0) The problem is that the hlock merging happening at * updates the references for test_ww_class incorrectly to 3 whereas it should've updated it to 4 (representing all the instances for ww_ctx and ww_lock_[abc]). Fix this by updating the references during merging correctly taking into account that we can have non-zero references (both for the hlock that we merge into another hlock or for the hlock we are merging into). Signed-off-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Link: https://lkml.kernel.org/r/20190524201509.9199-2-imre.deak@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-07-26 09:14:03 +02:00
Greg Kroah-Hartman	ac54bc121e	Revert "locking/lockdep: Add debug_locks check in __lock_downgrade()" ... This reverts commit 0e0f7b3072 which was commit 71492580571467fb7177aade19c18ce7486267f5 upstream. Tetsuo rightly points out that the backport here is incorrect, as it touches the __lock_set_class function instead of the intended __lock_downgrade function. Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Cc: Waiman Long <longman@redhat.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-04-27 09:36:41 +02:00
Waiman Long	0e0f7b3072	locking/lockdep: Add debug_locks check in __lock_downgrade() ... commit 71492580571467fb7177aade19c18ce7486267f5 upstream. Tetsuo Handa had reported he saw an incorrect "downgrading a read lock" warning right after a previous lockdep warning. It is likely that the previous warning turned off lock debugging causing the lockdep to have inconsistency states leading to the lock downgrade warning. Fix that by add a check for debug_locks at the beginning of __lock_downgrade(). Debugged-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Reported-by: syzbot+53383ae265fb161ef488@syzkaller.appspotmail.com Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Link: https://lkml.kernel.org/r/1547093005-26085-1-git-send-email-longman@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-03-27 14:14:43 +09:00
Waiman Long	117d5fbddd	locking/lockdep: Fix debug_locks off performance problem ... [ Upstream commit 9506a7425b094d2f1d9c877ed5a78f416669269b ] It was found that when debug_locks was turned off because of a problem found by the lockdep code, the system performance could drop quite significantly when the lock_stat code was also configured into the kernel. For instance, parallel kernel build time on a 4-socket x86-64 server nearly doubled. Further analysis into the cause of the slowdown traced back to the frequent call to debug_locks_off() from the __lock_acquired() function probably due to some inconsistent lockdep states with debug_locks off. The debug_locks_off() function did an unconditional atomic xchg to write a 0 value into debug_locks which had already been set to 0. This led to severe cacheline contention in the cacheline that held debug_locks. As debug_locks is being referenced in quite a few different places in the kernel, this greatly slow down the system performance. To prevent that trashing of debug_locks cacheline, lock_acquired() and lock_contended() now checks the state of debug_locks before proceeding. The debug_locks_off() function is also modified to check debug_locks before calling __debug_locks_off(). Signed-off-by: Waiman Long <longman@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Link: http://lkml.kernel.org/r/1539913518-15598-1-git-send-email-longman@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2018-11-13 11:08:20 -08:00
Ben Hutchings	dc5591a03f	locking/lockdep: Delete unnecessary #include ... Commit: c3bc8fd637 ("tracing: Centralize preemptirq tracepoints and unify their usage") added the inclusion of <trace/events/preemptirq.h>. liblockdep doesn't have a stub version of that header so now fails to build. However, commit: bff1b208a5 ("tracing: Partial revert of "tracing: Centralize preemptirq tracepoints and unify their usage"") removed the use of functions declared in that header. So delete the #include. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sasha Levin <alexander.levin@verizon.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Fixes: bff1b208a5 ("tracing: Partial revert of "tracing: Centralize ...") Fixes: c3bc8fd637 ("tracing: Centralize preemptirq tracepoints ...") Link: http://lkml.kernel.org/r/20180828203315.GD18030@decadent.org.uk Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-09-10 13:48:25 +02:00
Steven Rostedt (VMware)	bff1b208a5	tracing: Partial revert of "tracing: Centralize preemptirq tracepoints and unify their usage" ... Joel Fernandes created a nice patch that cleaned up the duplicate hooks used by lockdep and irqsoff latency tracer. It made both use tracepoints. But it caused lockdep to trigger several false positives. We have not figured out why yet, but removing lockdep from using the trace event hooks and just call its helper functions directly (like it use to), makes the problem go away. This is a partial revert of the clean up patch c3bc8fd637 ("tracing: Centralize preemptirq tracepoints and unify their usage") that adds direct calls for lockdep, but also keeps most of the clean up done to get rid of the horrible preprocessor if statements. Link: http://lkml.kernel.org/r/20180806155058.5ee875f4@gandalf.local.home Cc: Peter Zijlstra <peterz@infradead.org> Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org> Fixes: c3bc8fd637 ("tracing: Centralize preemptirq tracepoints and unify their usage") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>	2018-08-10 15:11:25 -04:00
Joel Fernandes (Google)	c3bc8fd637	tracing: Centralize preemptirq tracepoints and unify their usage ... This patch detaches the preemptirq tracepoints from the tracers and keeps it separate. Advantages: * Lockdep and irqsoff event can now run in parallel since they no longer have their own calls. * This unifies the usecase of adding hooks to an irqsoff and irqson event, and a preemptoff and preempton event. 3 users of the events exist: - Lockdep - irqsoff and preemptoff tracers - irqs and preempt trace events The unification cleans up several ifdefs and makes the code in preempt tracer and irqsoff tracers simpler. It gets rid of all the horrific ifdeferry around PROVE_LOCKING and makes configuration of the different users of the tracepoints more easy and understandable. It also gets rid of the time_* function calls from the lockdep hooks used to call into the preemptirq tracer which is not needed anymore. The negative delta in lines of code in this patch is quite large too. In the patch we introduce a new CONFIG option PREEMPTIRQ_TRACEPOINTS as a single point for registering probes onto the tracepoints. With this, the web of config options for preempt/irq toggle tracepoints and its users becomes: PREEMPT_TRACER PREEMPTIRQ_EVENTS IRQSOFF_TRACER PROVE_LOCKING | | \ | | \ (selects) / \ \ (selects) / TRACE_PREEMPT_TOGGLE ----> TRACE_IRQFLAGS \ / \ (depends on) / PREEMPTIRQ_TRACEPOINTS Other than the performance tests mentioned in the previous patch, I also ran the locking API test suite. I verified that all tests cases are passing. I also injected issues by not registering lockdep probes onto the tracepoints and I see failures to confirm that the probes are indeed working. This series + lockdep probes not registered (just to inject errors): [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12:FAILED|FAILED| ok | [ 0.000000] sirq-safe-A => hirqs-on/21:FAILED|FAILED| ok | [ 0.000000] hard-safe-A + irqs-on/12:FAILED|FAILED| ok | [ 0.000000] soft-safe-A + irqs-on/12:FAILED|FAILED| ok | [ 0.000000] hard-safe-A + irqs-on/21:FAILED|FAILED| ok | [ 0.000000] soft-safe-A + irqs-on/21:FAILED|FAILED| ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | With this series + lockdep probes registered, all locking tests pass: [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | Link: http://lkml.kernel.org/r/20180730222423.196630-4-joel@joelfernandes.org Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>	2018-07-31 11:32:27 -04:00
Joel Fernandes (Google)	01f38497c6	lockdep: Use this_cpu_ptr instead of get_cpu_var stats ... get_cpu_var disables preemption which has the potential to call into the preemption disable trace points causing some complications. There's also no need to disable preemption in uses of get_lock_stats anyway since preempt is already disabled. So lets simplify the code. Link: http://lkml.kernel.org/r/20180730222423.196630-2-joel@joelfernandes.org Suggested-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>	2018-07-30 19:06:54 -04:00
Steven Rostedt (VMware)	fcc784be83	locking/lockdep: Do not record IRQ state within lockdep code ... While debugging where things were going wrong with mapping enabling/disabling interrupts with the lockdep state and actual real enabling and disabling interrupts, I had to silent the IRQ disabling/enabling in debug_check_no_locks_freed() because it was always showing up as it was called before the splat was. Use raw_local_irq_save/restore() for not only debug_check_no_locks_freed() but for all internal lockdep functions, as they hide useful information about where interrupts were used incorrectly last. Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Link: https://lkml.kernel.org/lkml/20180404140630.3f4f4c7a@gandalf.local.home Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-06-21 18:19:01 +02:00
Tetsuo Handa	8cc05c71ba	locking/lockdep: Move sanity check to inside lockdep_print_held_locks() ... Calling lockdep_print_held_locks() on a running thread is considered unsafe. Since all callers should follow that rule and the sanity check is not heavy, this patch moves the sanity check to inside lockdep_print_held_locks(). As a side effect of this patch, the number of locks held by running threads will be printed as well. This change will be preferable when we want to know which threads might be relevant to a problem but are unable to print any clues because that thread is running. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1523011279-8206-2-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-05-14 09:15:02 +02:00
Tetsuo Handa	0f736a52e4	locking/lockdep: Use for_each_process_thread() for debug_show_all_locks() ... debug_show_all_locks() tries to grab the tasklist_lock for two seconds, but calling while_each_thread() without tasklist_lock held is not safe. See the following commit for more information: 4449a51a7c ("vm_is_stack: use for_each_thread() rather then buggy while_each_thread()") Change debug_show_all_locks() from "do_each_thread()/while_each_thread() with possibility of missing tasklist_lock" to "for_each_process_thread() with RCU", and add a call to touch_all_softlockup_watchdogs() like show_state_filter() does. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1523011279-8206-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-05-14 09:15:02 +02:00
Tetsuo Handa	b3c39758c8	lockdep: Make the lock debug output more useful ... The lock debug output in print_lock() has a few shortcomings: - It prints the hlock->acquire_ip field in %px and %pS format. That's redundant information. - It lacks information about the lock object itself. The lock class is not helpful to identify a particular instance of a lock. Change the output so it prints: - hlock->instance to allow identification of a particular lock instance. - only the %pS format of hlock->ip_acquire which is sufficient to decode the actual code line with faddr2line. The resulting output is: 3 locks held by a.out/31106: #0: 00000000b0f753ba (&mm->mmap_sem){++++}, at: copy_process.part.41+0x10d5/0x1fe0 #1: 00000000ef64d539 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.41+0x10fe/0x1fe0 #2: 00000000b41a282e (&mapping->i_mmap_rwsem){++++}, at: copy_process.part.41+0x12f2/0x1fe0 [ tglx: Massaged changelog ] Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: linux-mm@kvack.org Cc: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/201803271941.GBE57310.tVSOJLQOFFOHFM@I-love.SAKURA.ne.jp	2018-03-29 14:41:40 +02:00
Borislav Petkov	04860d48a8	locking/lockdep: Show unadorned pointers ... Show unadorned pointers in lockdep reports - lockdep is a debugging facility and hashing pointers there doesn't make a whole lotta sense. Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lkml.kernel.org/r/20180226134926.23069-1-bp@alien8.de	2018-02-28 15:25:44 +01:00
Linus Torvalds	5e7481a25e	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ... Pull locking updates from Ingo Molnar: "The main changes relate to making lock_is_held() et al (and external wrappers of them) work on const data types - this requires const propagation through the depths of lockdep. This removes a number of ugly type hacks the external helpers used" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lockdep: Convert some users to const lockdep: Make lockdep checking constant lockdep: Assign lock keys on registration	2018-01-30 10:44:56 -08:00
Tejun Heo	88f1c87de1	locking/lockdep: Avoid triggering hardlockup from debug_show_all_locks() ... debug_show_all_locks() iterates all tasks and print held locks whole holding tasklist_lock. This can take a while on a slow console device and may end up triggering NMI hardlockup detector if someone else ends up waiting for tasklist_lock. Touch the NMI watchdog while printing the held locks to avoid spuriously triggering the hardlockup detector. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: kernel-team@fb.com Link: http://lkml.kernel.org/r/20180122220055.GB1771050@devbig577.frc2.facebook.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-01-24 10:00:09 +01:00
Matthew Wilcox	08f36ff642	lockdep: Make lockdep checking constant ... There are several places in the kernel which would like to pass a const pointer to lockdep_is_held(). Constify the entire path so nobody has to trick the compiler. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Link: https://lkml.kernel.org/r/20180117151414.23686-3-willy@infradead.org	2018-01-18 11:56:48 +01:00
Matthew Wilcox	64f29d1bc9	lockdep: Assign lock keys on registration ... Lockdep is assigning lock keys when a lock was looked up. This is unnecessary; if the lock has never been registered then it is known that it is not locked. It also complicates the calling convention. Switch to assigning the lock key in register_lock_class(). Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Link: https://lkml.kernel.org/r/20180117151414.23686-2-willy@infradead.org	2018-01-18 11:56:48 +01:00
Ingo Molnar	e966eaeeb6	locking/lockdep: Remove the cross-release locking checks ... This code (CONFIG_LOCKDEP_CROSSRELEASE=y and CONFIG_LOCKDEP_COMPLETIONS=y), while it found a number of old bugs initially, was also causing too many false positives that caused people to disable lockdep - which is arguably a worse overall outcome. If we disable cross-release by default but keep the code upstream then in practice the most likely outcome is that we'll allow the situation to degrade gradually, by allowing entropy to introduce more and more false positives, until it overwhelms maintenance capacity. Another bad side effect was that people were trying to work around the false positives by uglifying/complicating unrelated code. There's a marked difference between annotating locking operations and uglifying good code just due to bad lock debugging code ... This gradual decrease in quality happened to a number of debugging facilities in the kernel, and lockdep is pretty complex already, so we cannot risk this outcome. Either cross-release checking can be done right with no false positives, or it should not be included in the upstream kernel. ( Note that it might make sense to maintain it out of tree and go through the false positives every now and then and see whether new bugs were introduced. ) Cc: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-12-12 12:38:51 +01:00
Peter Zijlstra	5e351ad106	locking/lockdep: Fix possible NULL deref ... We can't invalidate xhlocks when we've not yet allocated any. Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Fixes: f52be57080 ("locking/lockdep: Untangle xhlock history save/restore from task independence") Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-12-06 19:29:56 +01:00
Levin, Alexander (Sasha Levin)	4950276672	kmemcheck: remove annotations ... Patch series "kmemcheck: kill kmemcheck", v2. As discussed at LSF/MM, kill kmemcheck. KASan is a replacement that is able to work without the limitation of kmemcheck (single CPU, slow). KASan is already upstream. We are also not aware of any users of kmemcheck (or users who don't consider KASan as a suitable replacement). The only objection was that since KASAN wasn't supported by all GCC versions provided by distros at that time we should hold off for 2 years, and try again. Now that 2 years have passed, and all distros provide gcc that supports KASAN, kill kmemcheck again for the very same reasons. This patch (of 4): Remove kmemcheck annotations, and calls to kmemcheck from the kernel. [alexander.levin@verizon.com: correctly remove kmemcheck call from dma_map_sg_attrs] Link: http://lkml.kernel.org/r/20171012192151.26531-1-alexander.levin@verizon.com Link: http://lkml.kernel.org/r/20171007030159.22241-2-alexander.levin@verizon.com Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Cc: Alexander Potapenko <glider@google.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Tim Hansen <devtimhansen@gmail.com> Cc: Vegard Nossum <vegardno@ifi.uio.no> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2017-11-15 18:21:04 -08:00
Byungchul Park	e121d64e16	locking/lockdep: Introduce CONFIG_BOOTPARAM_LOCKDEP_CROSSRELEASE_FULLSTACK=y ... Add a Kconfig knob that enables the lockdep "crossrelease_fullstack" boot parameter. Suggested-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: amir73il@gmail.com Cc: axboe@kernel.dk Cc: darrick.wong@oracle.com Cc: david@fromorbit.com Cc: hch@infradead.org Cc: idryomov@gmail.com Cc: johan@kernel.org Cc: johannes.berg@intel.com Cc: kernel-team@lge.com Cc: linux-block@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Cc: linux-mm@kvack.org Cc: linux-xfs@vger.kernel.org Cc: oleg@redhat.com Cc: tj@kernel.org Link: http://lkml.kernel.org/r/1508921765-15396-7-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-10-25 12:19:02 +02:00
Byungchul Park	d141babe42	locking/lockdep: Add a boot parameter allowing unwind in cross-release and disable it by default ... Johan Hovold reported a heavy performance regression caused by lockdep cross-release: > Boot time (from "Linux version" to login prompt) had in fact doubled > since 4.13 where it took 17 seconds (with my current config) compared to > the 35 seconds I now see with 4.14-rc4. > > I quick bisect pointed to lockdep and specifically the following commit: > > 28a903f63e ("locking/lockdep: Handle non(or multi)-acquisition > of a crosslock") > > which I've verified is the commit which doubled the boot time (compared > to 28a903f63ec0^) (added by lockdep crossrelease series [1]). Currently cross-release performs unwind on every acquisition, but that is very expensive. This patch makes unwind optional and disables it by default and only records acquire_ip. Full stack traces are sometimes required for full analysis, in which case a boot paramter, crossrelease_fullstack, can be specified. On my qemu Ubuntu machine (x86_64, 4 cores, 512M), the regression was fixed. We measure boot times with 'perf stat --null --repeat 10 $QEMU', where $QEMU launches a kernel with init=/bin/true: 1. No lockdep enabled: Performance counter stats for 'qemu_booting_time.sh bzImage' (10 runs): 2.756558155 seconds time elapsed ( +- 0.09% ) 2. Lockdep enabled: Performance counter stats for 'qemu_booting_time.sh bzImage' (10 runs): 2.968710420 seconds time elapsed ( +- 0.12% ) 3. Lockdep enabled + cross-release enabled: Performance counter stats for 'qemu_booting_time.sh bzImage' (10 runs): 3.153839636 seconds time elapsed ( +- 0.31% ) 4. Lockdep enabled + cross-release enabled + this patch applied: Performance counter stats for 'qemu_booting_time.sh bzImage' (10 runs): 2.963669551 seconds time elapsed ( +- 0.11% ) I.e. lockdep cross-release performance is now indistinguishable from vanilla lockdep. Bisected-by: Johan Hovold <johan@kernel.org> Analyzed-by: Thomas Gleixner <tglx@linutronix.de> Suggested-by: Thomas Gleixner <tglx@linutronix.de> Reported-by: Johan Hovold <johan@kernel.org> Signed-off-by: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: amir73il@gmail.com Cc: axboe@kernel.dk Cc: darrick.wong@oracle.com Cc: david@fromorbit.com Cc: hch@infradead.org Cc: idryomov@gmail.com Cc: johannes.berg@intel.com Cc: kernel-team@lge.com Cc: linux-block@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Cc: linux-mm@kvack.org Cc: linux-xfs@vger.kernel.org Cc: oleg@redhat.com Cc: tj@kernel.org Link: http://lkml.kernel.org/r/1508921765-15396-5-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-10-25 12:19:01 +02:00
Peter Zijlstra	8b405d5c5d	locking/lockdep: Fix stacktrace mess ... There is some complication between check_prevs_add() and check_prev_add() wrt. saving stack traces. The problem is that we want to be frugal with saving stack traces, since it consumes static resources. We'll only know in check_prev_add() if we need the trace, but we can call into it multiple times. So we want to do on-demand and re-use. A further complication is that check_prev_add() can drop graph_lock and mess with our static resources. In any case, the current state; after commit: ce07a9415f ("locking/lockdep: Make check_prev_add() able to handle external stack_trace") is that we'll assume the trace contains valid data once check_prev_add() returns '2'. However, as noted by Josh, this is false, check_prev_add() can return '2' before having saved a trace, this then result in the possibility of using uninitialized data. Testing, as reported by Wu, shows a NULL deref. So simplify. Since the graph_lock() thing is a debug path that hasn't really been used in a long while, take it out back and avoid the head-ache. Further initialize the stack_trace to a known 'empty' state; as long as nr_entries == 0, nothing should deref entries. We can then use the 'entries == NULL' test for a valid trace / on-demand saving. Analyzed-by: Josh Poimboeuf <jpoimboe@redhat.com> Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: ce07a9415f ("locking/lockdep: Make check_prev_add() able to handle external stack_trace") Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-10-10 10:04:28 +02:00
Peter Zijlstra	f52be57080	locking/lockdep: Untangle xhlock history save/restore from task independence ... Where XHLOCK_{SOFT,HARD} are save/restore points in the xhlocks[] to ensure the temporal IRQ events don't interact with task state, the XHLOCK_PROC is a fundament different beast that just happens to share the interface. The purpose of XHLOCK_PROC is to annotate independent execution inside one task. For example workqueues, each work should appear to run in its own 'pristine' 'task'. Remove XHLOCK_PROC in favour of its own interface to avoid confusion. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: boqun.feng@gmail.com Cc: david@fromorbit.com Cc: johannes@sipsolutions.net Cc: kernel-team@lge.com Cc: oleg@redhat.com Cc: tj@kernel.org Link: http://lkml.kernel.org/r/20170829085939.ggmb6xiohw67micb@hirez.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-29 15:14:38 +02:00
Peter Zijlstra	e6f3faa734	locking/lockdep: Fix workqueue crossrelease annotation ... The new completion/crossrelease annotations interact unfavourable with the extant flush_work()/flush_workqueue() annotations. The problem is that when a single work class does: wait_for_completion(&C) and complete(&C) in different executions, we'll build dependencies like: lock_map_acquire(W) complete_acquire(C) and lock_map_acquire(W) complete_release(C) which results in the dependency chain: W->C->W, which lockdep thinks spells deadlock, even though there is no deadlock potential since works are ran concurrently. One possibility would be to change the work 'lock' to recursive-read, but that would mean hitting a lockdep limitation on recursive locks. Also, unconditinoally switching to recursive-read here would fail to detect the actual deadlock on single-threaded workqueues, which do have a problem with this. For now, forcefully disregard these locks for crossrelease. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Tejun Heo <tj@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: boqun.feng@gmail.com Cc: byungchul.park@lge.com Cc: david@fromorbit.com Cc: johannes@sipsolutions.net Cc: oleg@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-25 11:06:33 +02:00
Byungchul Park	907dc16d7e	locking/lockdep: Fix the rollback and overwrite detection logic in crossrelease ... As Boqun Feng pointed out, current->hist_id should be aligned with the latest valid xhlock->hist_id so that hist_id_save[] storing current->hist_id can be comparable with xhlock->hist_id. Fix it. Additionally, the condition for overwrite-detection should be the opposite. Fix the code and the comments as well. <- direction to visit hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh (h: history) ^^ ^ || start from here |previous entry current entry Reported-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: linux-mm@kvack.org Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502694052-16085-3-git-send-email-byungchul.park@lge.com [ Improve the comments some more. ] Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-14 12:52:17 +02:00
Byungchul Park	a10b5c5647	locking/lockdep: Add a comment about crossrelease_hist_end() in lockdep_sys_exit() ... In lockdep_sys_exit(), crossrelease_hist_end() is called unconditionally even when getting here without having started e.g. just after forking. But it's no problem since it would roll back to an invalid entry anyway. Add a comment to explain this. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: linux-mm@kvack.org Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502694052-16085-2-git-send-email-byungchul.park@lge.com [ Improved the description and the comments. ] Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-14 12:52:17 +02:00
Byungchul Park	383a4bc888	locking/lockdep: Make print_circular_bug() aware of crossrelease ... print_circular_bug() reporting circular bug assumes that target hlock is owned by the current. However, in crossrelease, target hlock can be owned by other than the current. So the report format needs to be changed to reflect the change. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502089981-21272-9-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:09 +02:00
Byungchul Park	28a903f63e	locking/lockdep: Handle non(or multi)-acquisition of a crosslock ... No acquisition might be in progress on commit of a crosslock. Completion operations enabling crossrelease are the case like: CONTEXT X CONTEXT Y --------- --------- trigger completion context complete AX commit AX wait_for_complete AX acquire AX wait where AX is a crosslock. When no acquisition is in progress, we should not perform commit because the lock does not exist, which might cause incorrect memory access. So we have to track the number of acquisitions of a crosslock to handle it. Moreover, in case that more than one acquisition of a crosslock are overlapped like: CONTEXT W CONTEXT X CONTEXT Y CONTEXT Z --------- --------- --------- --------- acquire AX (gen_id: 1) acquire A acquire AX (gen_id: 10) acquire B commit AX acquire C commit AX where A, B and C are typical locks and AX is a crosslock. Current crossrelease code performs commits in Y and Z with gen_id = 10. However, we can use gen_id = 1 to do it, since not only 'acquire AX in X' but 'acquire AX in W' also depends on each acquisition in Y and Z until their commits. So make it use gen_id = 1 instead of 10 on their commits, which adds an additional dependency 'AX -> A' in the example above. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502089981-21272-8-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:08 +02:00
Byungchul Park	23f873d8f9	locking/lockdep: Detect and handle hist_lock ring buffer overwrite ... The ring buffer can be overwritten by hardirq/softirq/work contexts. That cases must be considered on rollback or commit. For example, |<------ hist_lock ring buffer size ----->| ppppppppppppiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii wrapped > iiiiiiiiiiiiiiiiiiiiiii.................... where 'p' represents an acquisition in process context, 'i' represents an acquisition in irq context. On irq exit, crossrelease tries to rollback idx to original position, but it should not because the entry already has been invalid by overwriting 'i'. Avoid rollback or commit for entries overwritten. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502089981-21272-7-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:08 +02:00
Byungchul Park	b09be676e0	locking/lockdep: Implement the 'crossrelease' feature ... Lockdep is a runtime locking correctness validator that detects and reports a deadlock or its possibility by checking dependencies between locks. It's useful since it does not report just an actual deadlock but also the possibility of a deadlock that has not actually happened yet. That enables problems to be fixed before they affect real systems. However, this facility is only applicable to typical locks, such as spinlocks and mutexes, which are normally released within the context in which they were acquired. However, synchronization primitives like page locks or completions, which are allowed to be released in any context, also create dependencies and can cause a deadlock. So lockdep should track these locks to do a better job. The 'crossrelease' implementation makes these primitives also be tracked. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502089981-21272-6-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:07 +02:00
Byungchul Park	ce07a9415f	locking/lockdep: Make check_prev_add() able to handle external stack_trace ... Currently, a space for stack_trace is pinned in check_prev_add(), that makes us not able to use external stack_trace. The simplest way to achieve it is to pass an external stack_trace as an argument. A more suitable solution is to pass a callback additionally along with a stack_trace so that callers can decide the way to save or whether to save. Actually crossrelease needs to do other than saving a stack_trace. So pass a stack_trace and callback to handle it, to check_prev_add(). Signed-off-by: Byungchul Park <byungchul.park@lge.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502089981-21272-5-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:06 +02:00
Byungchul Park	70911fdc95	locking/lockdep: Change the meaning of check_prev_add()'s return value ... Firstly, return 1 instead of 2 when 'prev -> next' dependency already exists. Since the value 2 is not referenced anywhere, just return 1 indicating success in this case. Secondly, return 2 instead of 1 when successfully added a lock_list entry with saving stack_trace. With that, a caller can decide whether to avoid redundant save_trace() on the caller site. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502089981-21272-4-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:06 +02:00
Byungchul Park	49347a986a	locking/lockdep: Add a function building a chain between two classes ... Crossrelease needs to build a chain between two classes regardless of their contexts. However, add_chain_cache() cannot be used for that purpose since it assumes that it's called in the acquisition context of the hlock. So this patch introduces a new function doing it. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502089981-21272-3-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:05 +02:00
Byungchul Park	545c23f2e9	locking/lockdep: Refactor lookup_chain_cache() ... Currently, lookup_chain_cache() provides both 'lookup' and 'add' functionalities in a function. However, each is useful. So this patch makes lookup_chain_cache() only do 'lookup' functionality and makes add_chain_cahce() only do 'add' functionality. And it's more readable than before. Signed-off-by: Byungchul Park <byungchul.park@lge.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Cc: willy@infradead.org Link: http://lkml.kernel.org/r/1502089981-21272-2-git-send-email-byungchul.park@lge.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:05 +02:00
Peter Zijlstra	ae813308f4	locking/lockdep: Avoid creating redundant links ... Two boots + a make defconfig, the first didn't have the redundant bit in, the second did: lock-classes: 1168 1169 [max: 8191] direct dependencies: 7688 5812 [max: 32768] indirect dependencies: 25492 25937 all direct dependencies: 220113 217512 dependency chains: 9005 9008 [max: 65536] dependency chain hlocks: 34450 34366 [max: 327680] in-hardirq chains: 55 51 in-softirq chains: 371 378 in-process chains: 8579 8579 stack-trace entries: 108073 88474 [max: 524288] combined max dependencies: 178738560 169094640 max locking depth: 15 15 max bfs queue depth: 320 329 cyclic checks: 9123 9190 redundant checks: 5046 redundant links: 1828 find-mask forwards checks: 2564 2599 find-mask backwards checks: 39521 39789 So it saves nearly 2k links and a fair chunk of stack-trace entries, but as expected, makes no real difference on the indirect dependencies. At the same time, you see the max BFS depth increase, which is also expected, although it could easily be boot variance -- these numbers are not entirely stable between boots. The down side is that the cycles in the graph become larger and thus the reports harder to read. XXX: do we want this as a CONFIG variable, implied by LOCKDEP_SMALL? Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mel Gorman <mgorman@suse.de> Cc: Michal Hocko <mhocko@kernel.org> Cc: Nikolay Borisov <nborisov@suse.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: iamjoonsoo.kim@lge.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Link: http://lkml.kernel.org/r/20170303091338.GH6536@twins.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:04 +02:00
Peter Zijlstra	d92a8cfcb3	locking/lockdep: Rework FS_RECLAIM annotation ... A while ago someone, and I cannot find the email just now, asked if we could not implement the RECLAIM_FS inversion stuff with a 'fake' lock like we use for other things like workqueues etc. I think this should be possible which allows reducing the 'irq' states and will reduce the amount of __bfs() lookups we do. Removing the 1 IRQ state results in 4 less __bfs() walks per dependency, improving lockdep performance. And by moving this annotation out of the lockdep code it becomes easier for the mm people to extend. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Byungchul Park <byungchul.park@lge.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mel Gorman <mgorman@suse.de> Cc: Michal Hocko <mhocko@kernel.org> Cc: Nikolay Borisov <nborisov@suse.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: boqun.feng@gmail.com Cc: iamjoonsoo.kim@lge.com Cc: kernel-team@lge.com Cc: kirill@shutemov.name Cc: npiggin@gmail.com Cc: walken@google.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2017-08-10 12:29:03 +02:00