Author	SHA1	Message	Date
Greg Kroah-Hartman	87acfa0267	This is the 5.4.19 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl5Cn6wACgkQONu9yGCS aT789BAAkpzYCCHEL2aqDpnZQdu1kVua2nywEJCY0WqSM1lWLeU1Lk9EvS6uu99B nHnIgoAGXR1zQy9rlhpKKt62LvCCM94QWlQRDYYeJxbFPn1ogT2/0vmwN7rqNz4M Jdszd6gfNKtB3zpZZLJ0KXG8q6YRp5kXOHEzOXNjcVsfKRuNTWWIBV0dMmkCzduQ Y5e62+d1FnnRFj28R7wjJfXiZSRnIGcMHohcQGXsWZsh2rktYOYsL6G37I9lCBwx RO7/+qVOT+BImqB5fIxB98JOzOlo6uEVqPgXjMHAAZUzzA4KpOkDBn55m5hA9axf EG67Ft4vZJc6Q3FTtHdSZZ/x6TBAJ2DUzatpKhCTDB3vlWJ6a+CsTFq3dXj4+bFr hFuyi0u91VeudmWR8IH5Er8QaNaOq8m72XAwK22fZptZz0ZHl+Bf1QZyEY0L0P2Q DpT/kmZVgSSDusvMtJOwI8Vr4Ibb8o46kFTQN+PCSs0pbPchEJmInHz0mIypK89N 4YIjcDZZu3WUS13pEsgNAi2FEpwZdn32LYxZg8xTYBtovzuvT1pJUEppiVSMXgKS 8vF6oCAd7pX9Fal5fYklA7gyQENnHBFI+LE+bHwMR/qwreH/3wBTLnhRPsGOxyZI oj57YDdxZCAwEfXGoWA3Le+60lj6bGuRfmCc4VkodaOxMLb1WrE= =rUtE -----END PGP SIGNATURE----- Merge 5.4.19 into android-5.4 Changes in 5.4.19 sparc32: fix struct ipc64_perm type definition bnxt_en: Move devlink_register before registering netdev cls_rsvp: fix rsvp_policy gtp: use __GFP_NOWARN to avoid memalloc warning l2tp: Allow duplicate session creation with UDP net: hsr: fix possible NULL deref in hsr_handle_frame() net_sched: fix an OOB access in cls_tcindex net: stmmac: Delete txtimer in suspend() bnxt_en: Fix TC queue mapping. rxrpc: Fix use-after-free in rxrpc_put_local() rxrpc: Fix insufficient receive notification generation rxrpc: Fix missing active use pinning of rxrpc_local object rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect tcp: clear tp->total_retrans in tcp_disconnect() tcp: clear tp->delivered in tcp_disconnect() tcp: clear tp->data_segs{in|out} in tcp_disconnect() tcp: clear tp->segs_{in|out} in tcp_disconnect() ionic: fix rxq comp packet type mask MAINTAINERS: correct entries for ISDN/mISDN section netdevsim: fix stack-out-of-bounds in nsim_dev_debugfs_init() bnxt_en: Fix logic that disables Bus Master during firmware reset. media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors mfd: dln2: More sanity checking for endpoints netfilter: ipset: fix suspicious RCU usage in find_set_and_id ipc/msg.c: consolidate all xxxctl_down() functions tracing/kprobes: Have uname use __get_str() in print_fmt tracing: Fix sched switch start/stop refcount racy updates rcu: Use *_ONCE() to protect lockless ->expmask accesses rcu: Avoid data-race in rcu_gp_fqs_check_wake() srcu: Apply *_ONCE() to ->srcu_last_gp_end rcu: Use READ_ONCE() for ->expmask in rcu_read_unlock_special() nvmet: Fix error print message at nvmet_install_queue function nvmet: Fix controller use after free Bluetooth: btusb: fix memory leak on fw Bluetooth: btusb: Disable runtime suspend on Realtek devices brcmfmac: Fix memory leak in brcmf_usbdev_qinit usb: dwc3: gadget: Check END_TRANSFER completion usb: dwc3: gadget: Delay starting transfer usb: typec: tcpci: mask event interrupts when remove driver objtool: Silence build output usb: gadget: f_fs: set req->num_sgs as 0 for non-sg transfer usb: gadget: legacy: set max_speed to super-speed usb: gadget: f_ncm: Use atomic_t to track in-flight request usb: gadget: f_ecm: Use atomic_t to track in-flight request ALSA: usb-audio: Fix endianess in descriptor validation ALSA: usb-audio: Annotate endianess in Scarlett gen2 quirk ALSA: dummy: Fix PCM format loop in proc output memcg: fix a crash in wb_workfn when a device disappears mm/sparse.c: reset section's mem_map when fully deactivated mmc: sdhci-pci: Make function amd_sdhci_reset static utimes: Clamp the timestamps in notify_change() mm/memory_hotplug: fix remove_memory() lockdep splat mm: thp: don't need care deferred split queue in memcg charge move path mm: move_pages: report the number of non-attempted pages media/v4l2-core: set pages dirty upon releasing DMA buffers media: v4l2-core: compat: ignore native command codes media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more() irqdomain: Fix a memory leak in irq_domain_push_irq() x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR platform/x86: intel_scu_ipc: Fix interrupt support ALSA: hda: Apply aligned MMIO access only conditionally ALSA: hda: Add Clevo W65_67SB the power_save blacklist ALSA: hda: Add JasperLake PCI ID and codec vid arm64: acpi: fix DAIF manipulation with pNMI KVM: arm64: Correct PSTATE on exception entry KVM: arm/arm64: Correct CPSR on exception entry KVM: arm/arm64: Correct AArch32 SPSR on exception entry KVM: arm64: Only sign-extend MMIO up to register width MIPS: syscalls: fix indentation of the 'SYSNR' message MIPS: fix indentation of the 'RELOCS' message MIPS: boot: fix typo in 'vmlinux.lzma.its' target s390/mm: fix dynamic pagetable upgrade for hugetlbfs powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case powerpc/ptdump: Fix W+X verification powerpc/xmon: don't access ASDR in VMs powerpc/pseries: Advance pfn if section is not present in lmb_is_removable() powerpc/32s: Fix bad_kuap_fault() powerpc/32s: Fix CPU wake-up from sleep mode tracing: Fix now invalid var_ref_vals assumption in trace action PCI: tegra: Fix return value check of pm_runtime_get_sync() PCI: keystone: Fix outbound region mapping PCI: keystone: Fix link training retries initiation PCI: keystone: Fix error handling when "num-viewport" DT property is not populated mmc: spi: Toggle SPI polarity, do not hardcode it ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards ACPI / battery: Deal with design or full capacity being reported as -1 ACPI / battery: Use design-cap for capacity calculations if full-cap is not available ACPI / battery: Deal better with neither design nor full capacity not being reported alarmtimer: Unregister wakeup source when module get fails fscrypt: don't print name of busy file when removing key ubifs: don't trigger assertion on invalid no-key filename ubifs: Fix wrong memory allocation ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag ubifs: Fix deadlock in concurrent bulk-read and writepage mmc: sdhci-of-at91: fix memleak on clk_get failure ASoC: SOF: core: free trace on errors hv_balloon: Balloon up according to request page number mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile nvmem: core: fix memory abort in cleanup path crypto: api - Check spawn->alg under lock in crypto_drop_spawn crypto: ccree - fix backlog memory leak crypto: ccree - fix AEAD decrypt auth fail crypto: ccree - fix pm wrongful error reporting crypto: ccree - fix FDE descriptor sequence crypto: ccree - fix PM race condition padata: Remove broken queue flushing fs: allow deduplication of eof block into the end of the destination file scripts/find-unused-docs: Fix massive false positives erofs: fix out-of-bound read for shifted uncompressed block scsi: megaraid_sas: Do not initiate OCR if controller is not in ready state scsi: qla2xxx: Fix mtcp dump collection failure cpupower: Revert library ABI changes from commit ae2917093f power: supply: axp20x_ac_power: Fix reporting online status power: supply: ltc2941-battery-gauge: fix use-after-free ovl: fix wrong WARN_ON() in ovl_cache_update_ino() ovl: fix lseek overflow on 32bit f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project() f2fs: fix miscounted block limit in f2fs_statfs_project() f2fs: code cleanup for f2fs_statfs_project() f2fs: fix dcache lookup of !casefolded directories f2fs: fix race conditions in ->d_compare() and ->d_hash() PM: core: Fix handling of devices deleted during system-wide resume cpufreq: Avoid creating excessively large stack frames of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc ARM: dma-api: fix max_pfn off-by-one error in __dma_supported() dm zoned: support zone sizes smaller than 128MiB dm space map common: fix to ensure new block isn't already in use dm writecache: fix incorrect flush sequence when doing SSD mode commit dm crypt: fix GFP flags passed to skcipher_request_alloc() dm crypt: fix benbi IV constructor crash if used in authenticated mode dm thin metadata: use pool locking at end of dm_pool_metadata_close dm: fix potential for q->make_request_fn NULL pointer scsi: qla2xxx: Fix stuck login session using prli_pend_timer ASoC: SOF: Introduce state machine for FW boot ASoC: SOF: core: release resources on errors in probe_continue tracing: Annotate ftrace_graph_hash pointer with __rcu tracing: Annotate ftrace_graph_notrace_hash pointer with __rcu ftrace: Add comment to why rcu_dereference_sched() is open coded ftrace: Protect ftrace_graph_hash with ftrace_sync crypto: pcrypt - Avoid deadlock by using per-instance padata queues btrfs: fix improper setting of scanned for range cyclic write cache pages btrfs: Handle another split brain scenario with metadata uuid feature riscv, bpf: Fix broken BPF tail calls selftests/bpf: Fix perf_buffer test on systems w/ offline CPUs bpf, devmap: Pass lockdep expression to RCU lists libbpf: Fix realloc usage in bpf_core_find_cands tc-testing: fix eBPF tests failure on linux fresh clones samples/bpf: Don't try to remove user's homedir on clean samples/bpf: Xdp_redirect_cpu fix missing tracepoint attach selftests/bpf: Fix test_attach_probe selftests/bpf: Skip perf hw events test if the setup disabled it selftests: bpf: Use a temporary file in test_sockmap selftests: bpf: Ignore FIN packets for reuseport tests crypto: api - fix unexpectedly getting generic implementation crypto: hisilicon - Use the offset fields in sqe to avoid need to split scatterlists crypto: ccp - set max RSA modulus size for v3 platform devices as well crypto: arm64/ghash-neon - bump priority to 150 crypto: pcrypt - Do not clear MAY_SLEEP flag in original request crypto: atmel-aes - Fix counter overflow in CTR mode crypto: api - Fix race condition in crypto_spawn_alg crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill powerpc/futex: Fix incorrect user access blocking scsi: qla2xxx: Fix unbound NVME response length NFS: Fix memory leaks and corruption in readdir NFS: Directory page cache pages need to be locked when read nfsd: fix filecache lookup jbd2_seq_info_next should increase position index ext4: fix deadlock allocating crypto bounce page from mempool ext4: fix race conditions in ->d_compare() and ->d_hash() Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES Btrfs: make deduplication with range including the last block work Btrfs: fix infinite loop during fsync after rename operations btrfs: set trans->drity in btrfs_commit_transaction btrfs: drop log root for dropped roots Btrfs: fix race between adding and putting tree mod seq elements and nodes btrfs: flush write bio if we loop in extent_write_cache_pages btrfs: Correctly handle empty trees in find_first_clear_extent_bit ARM: tegra: Enable PLLP bypass during Tegra124 LP1 iwlwifi: don't throw error when trying to remove IGTK mwifiex: fix unbalanced locking in mwifiex_process_country_ie() sunrpc: expiry_time should be seconds not timeval gfs2: fix gfs2_find_jhead that returns uninitialized jhead with seq 0 gfs2: move setting current->backing_dev_info gfs2: fix O_SYNC write handling drm: atmel-hlcdc: use double rate for pixel clock only if supported drm: atmel-hlcdc: enable clock before configuring timing engine drm: atmel-hlcdc: prefer a lower pixel-clock than requested drm/rect: Avoid division by zero media: iguanair: fix endpoint sanity check media: rc: ensure lirc is initialized before registering input device tools/kvm_stat: Fix kvm_exit filter name xen/balloon: Support xend-based toolstack take two watchdog: fix UAF in reboot notifier handling in watchdog core code bcache: add readahead cache policy options via sysfs interface eventfd: track eventfd_signal() recursion depth aio: prevent potential eventfd recursion on poll KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks KVM: x86: Protect pmu_intel.c from Spectre-v1/L1TF attacks KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_hv_msr_[get|set]_crash_data() from Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations in pmu.h from Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks KVM: x86: Fix potential put_fpu() w/o load_fpu() on MPX platform KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails KVM: PPC: Book3S PR: Free shared page if mmu initialization fails kvm/svm: PKU not currently supported x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit x86/kvm: Introduce kvm_(un)map_gfn() x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed x86/kvm: Cache gfn to pfn translation x86/KVM: Clean up host's steal time structure KVM: VMX: Add non-canonical check on writes to RTIT address MSRs KVM: x86: Don't let userspace set host-reserved cr4 bits KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails KVM: x86: Handle TIF_NEED_FPU_LOAD in kvm_{load,put}_guest_fpu() KVM: x86: Ensure guest's FPU state is loaded when accessing for emulation KVM: x86: Revert "KVM: X86: Fix fpu state crash in kvm guest" KVM: s390: do not clobber registers during guest reset/store status ocfs2: fix oops when writing cloned file mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section arm64: dts: qcom: qcs404-evb: Set vdd_apc regulator in high power mode mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush clk: tegra: Mark fuse clock as critical drm/amd/dm/mst: Ignore payload update failures virtio-balloon: initialize all vq callbacks virtio-pci: check name when counting MSI-X vectors fix up iter on short count in fuse_direct_io() broken ping to ipv6 linklocal addresses on debian buster percpu: Separate decrypted varaibles anytime encryption can be enabled ASoC: meson: axg-fifo: fix fifo threshold setup scsi: qla2xxx: Fix the endianness of the qla82xx_get_fw_size() return type scsi: csiostor: Adjust indentation in csio_device_reset scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free scsi: ufs: Recheck bkops level if bkops is disabled mtd: spi-nor: Split mt25qu512a (n25q512a) entry into two phy: qualcomm: Adjust indentation in read_poll_timeout ext2: Adjust indentation in ext2_fill_super powerpc/44x: Adjust indentation in ibm4xx_denali_fixup_memsize drm: msm: mdp4: Adjust indentation in mdp4_dsi_encoder_enable NFC: pn544: Adjust indentation in pn544_hci_check_presence ppp: Adjust indentation into ppp_async_input net: smc911x: Adjust indentation in smc911x_phy_configure net: tulip: Adjust indentation in {dmfe, uli526x}_init_module IB/mlx5: Fix outstanding_pi index for GSI qps IB/core: Fix ODP get user pages flow nfsd: fix delay timer on 32-bit architectures nfsd: fix jiffies/time_t mixup in LRU list nfsd: Return the correct number of bytes written to the file virtio-balloon: Fix memory leak when unloading while hinting is in progress virtio_balloon: Fix memory leaks on errors in virtballoon_probe() ubi: fastmap: Fix inverted logic in seen selfcheck ubi: Fix an error pointer dereference in error handling code ubifs: Fix memory leak from c->sup_node regulator: core: Add regulator_is_equal() helper ASoC: sgtl5000: Fix VDDA and VDDIO comparison bonding/alb: properly access headers in bond_alb_xmit() devlink: report 0 after hitting end in region read dpaa_eth: support all modes with rate adapting PHYs net: dsa: b53: Always use dev->vlan_enabled in b53_configure_vlan() net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP port net: dsa: microchip: enable module autoprobe net: mvneta: move rx_dropped and rx_errors in per-cpu stats net_sched: fix a resource leak in tcindex_set_parms() net: stmmac: fix a possible endless loop net: systemport: Avoid RBUF stuck in Wake-on-LAN mode net/mlx5: IPsec, Fix esp modify function attribute net/mlx5: IPsec, fix memory leak at mlx5_fpga_ipsec_delete_sa_ctx net: macb: Remove unnecessary alignment check for TSO net: macb: Limit maximum GEM TX length in TSO taprio: Fix enabling offload with wrong number of traffic classes taprio: Fix still allowing changing the flags during runtime taprio: Add missing policy validation for flags taprio: Use taprio_reset_tc() to reset Traffic Classes configuration taprio: Fix dropping packets when using taprio + ETF offloading ipv6/addrconf: fix potential NULL deref in inet6_set_link_af() qed: Fix timestamping issue for L2 unicast ptp packets. drop_monitor: Do not cancel uninitialized work item net/mlx5: Fix deadlock in fs_core net/mlx5: Deprecate usage of generic TLS HW capability bit ASoC: Intel: skl_hda_dsp_common: Fix global-out-of-bounds bug mfd: da9062: Fix watchdog compatible string mfd: rn5t618: Mark ADC control register volatile mfd: bd70528: Fix hour register mask x86/timer: Don't skip PIT setup when APIC is disabled or in legacy mode btrfs: use bool argument in free_root_pointers() btrfs: free block groups after free'ing fs trees drm/dp_mst: Remove VCPI while disabling topology mgr KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM KVM: x86: use CPUID to locate host page table reserved bits KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit KVM KVM: x86: fix overlap between SPTE_MMIO_MASK and generation KVM: nVMX: vmread should not set rflags to specify success in case of #PF KVM: Use vcpu-specific gva->hva translation when querying host page size KVM: Play nice with read-only memslots when querying host page size cifs: fail i/o on soft mounts if sessionsetup errors out x86/apic/msi: Plug non-maskable MSI affinity race clocksource: Prevent double add_timer_on() for watchdog_timer perf/core: Fix mlock accounting in perf_mmap() rxrpc: Fix service call disconnection regulator fix for "regulator: core: Add regulator_is_equal() helper" powerpc/kuap: Fix set direction in allow/prevent_user_access() Linux 5.4.19 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ief6bae336b8e6931810e5b357c0d5e16fbf1c13e	2020-02-11 14:09:41 -08:00
Theodore Ts'o	c2c814fc9a	memcg: fix a crash in wb_workfn when a device disappears ... commit 68f23b89067fdf187763e75a56087550624fdbee upstream. Without memcg, there is a one-to-one mapping between the bdi and bdi_writeback structures. In this world, things are fairly straightforward; the first thing bdi_unregister() does is to shutdown the bdi_writeback structure (or wb), and part of that writeback ensures that no other work queued against the wb, and that the wb is fully drained. With memcg, however, there is a one-to-many relationship between the bdi and bdi_writeback structures; that is, there are multiple wb objects which can all point to a single bdi. There is a refcount which prevents the bdi object from being released (and hence, unregistered). So in theory, the bdi_unregister() *should* only get called once its refcount goes to zero (bdi_put will drop the refcount, and when it is zero, release_bdi gets called, which calls bdi_unregister). Unfortunately, del_gendisk() in block/gen_hd.c never got the memo about the Brave New memcg World, and calls bdi_unregister directly. It does this without informing the file system, or the memcg code, or anything else. This causes the root wb associated with the bdi to be unregistered, but none of the memcg-specific wb's are shutdown. So when one of these wb's are woken up to do delayed work, they try to dereference their wb->bdi->dev to fetch the device name, but unfortunately bdi->dev is now NULL, thanks to the bdi_unregister() called by del_gendisk(). As a result, *boom*. Fortunately, it looks like the rest of the writeback path is perfectly happy with bdi->dev and bdi->owner being NULL, so the simplest fix is to create a bdi_dev_name() function which can handle bdi->dev being NULL. This also allows us to bulletproof the writeback tracepoints to prevent them from dereferencing a NULL pointer and crashing the kernel if one is tracing with memcg's enabled, and an iSCSI device dies or a USB storage stick is pulled. The most common way of triggering this will be hotremoval of a device while writeback with memcg enabled is going on. It was triggering several times a day in a heavily loaded production environment. Google Bug Id: 145475544 Link: https://lore.kernel.org/r/20191227194829.150110-1-tytso@mit.edu Link: http://lkml.kernel.org/r/20191228005211.163952-1-tytso@mit.edu Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: Chris Mason <clm@fb.com> Cc: Tejun Heo <tj@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-02-11 04:35:11 -08:00
Jaegeuk Kim	2d40d7b36a	Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-5.4.y' into android-5.4 ... * aosp/upstream-f2fs-stable-linux-5.4.y: f2fs: fix race conditions in ->d_compare() and ->d_hash() f2fs: fix dcache lookup of !casefolded directories f2fs: Add f2fs stats to sysfs f2fs: delete duplicate information on sysfs nodes f2fs: change to use rwsem for gc_mutex f2fs: update f2fs document regarding to fsync_mode f2fs: add a way to turn off ipu bio cache f2fs: code cleanup for f2fs_statfs_project() f2fs: fix miscounted block limit in f2fs_statfs_project() f2fs: show the CP_PAUSE reason in checkpoint traces f2fs: fix deadlock allocating bio_post_read_ctx from mempool f2fs: remove unneeded check for error allocating bio_post_read_ctx f2fs: convert inline_dir early before starting rename f2fs: fix memleak of kobject f2fs: fix to add swap extent correctly f2fs: run fsck when getting bad inode during GC f2fs: support data compression f2fs: free sysfs kobject f2fs: declare nested quota_sem and remove unnecessary sems f2fs: don't put new_page twice in f2fs_rename f2fs: set I_LINKABLE early to avoid wrong access by vfs f2fs: don't keep META_MAPPING pages used for moving verity file blocks f2fs: introduce private bioset f2fs: cleanup duplicate stats for atomic files f2fs: Check write pointer consistency of non-open zones f2fs: Check write pointer consistency of open zones f2fs: set GFP_NOFS when moving inline dentries f2fs: should avoid recursive filesystem ops f2fs: keep quota data on write_begin failure f2fs: call f2fs_balance_fs outside of locked page f2fs: preallocate DIO blocks when forcing buffered_io Bug: 148667616 Change-Id: Ic885bdb3ef3a8b5d264497b9972b41bcd26b4e85 Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>	2020-02-07 22:35:47 +00:00
Greg Kroah-Hartman	cac5f79018	This is the 5.4.16 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4xqJ4ACgkQONu9yGCS aT5BdxAAwpqN58x/Y9hfA57/jOyjmB/slYHOnZ+JsGMF3HTaPAjztu/8KpTixbd2 +ypoysWhXlBCeSdhndEQBbzXflabi748lxRBVzAnYjjYsQsCRuPgEVgcw7CAyEdW 3/pbYN5XvQvN7SjDICMdkaCOj5zOJ/mIvZi+koLrq+mBVMs+qSOPxulobDD8tUl5 JbetuWegVwe6wuADI0fsGOzIbiPMK0UoqgRzV5Y7KMbBNL5OGAdzCAFL0IudyTaD EH6ED/jcLqgULravhYQ3U4k+HxeADDL0/wf8Ki0XzVENXYTRwh/R1KMDbIH6nQm1 scgIAB0d8Gt18eKDavd+cckCVBKV9sJZtfGywL61Q234SvT8aK19aKJS643M21Ey td1c7wvOXWrCdtNJT15uFTa0fRz7YZnT49dwFzdeKXMrYS+BnJQen3IzC+7nSp8Q 4176BkbmpQdJ7a4twkBgJYPuNCpKyVMLFB+OIVO+dnzlqMMApH8StYhx51m21B7r 8r/7e2TsCWqfmsiZ1I+WuFPoTvXGn7nm03H7mvfuo6d7MfvvJLXLTiIfMv+VjL1Q sh/NCaVAXz9aaLE5WYHa8FzUHnK6v/twZBA2AffpgkwNBRbfIQxHKBl3QMDpwpft 92yAh3bHQXNfc17jpuFCIEgjD5haG7d5kwD6BvlBCfSjbIBE1B0= =ApNn -----END PGP SIGNATURE----- Merge 5.4.16 into android-5.4 Changes in 5.4.16 can, slip: Protect tty->disc_data in write_wakeup and close with RCU firestream: fix memory leaks gtp: make sure only SOCK_DGRAM UDP sockets are accepted ipv6: sr: remove SKB_GSO_IPXIP6 on End.D* actions net: bcmgenet: Use netif_tx_napi_add() for TX NAPI net: cxgb3_main: Add CAP_NET_ADMIN check to CHELSIO_GET_MEM net: ip6_gre: fix moving ip6gre between namespaces net, ip6_tunnel: fix namespaces move net, ip_tunnel: fix namespaces move net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link() net_sched: fix datalen for ematch net_sched: use validated TCA_KIND attribute in tc_new_tfilter() net-sysfs: Fix reference count leak net: usb: lan78xx: Add .ndo_features_check Revert "udp: do rmem bulk free even if the rx sk queue is empty" tcp_bbr: improve arithmetic division in bbr_update_bw() tcp: do not leave dangling pointers in tp->highest_sack tun: add mutex_unlock() call and napi.skb clearing in tun_get_user() airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE mlxsw: spectrum_acl: Fix use-after-free during reload fou: Fix IPv6 netlink policy net: Fix packet reordering caused by GRO and listified RX cooperation net/mlx5: Fix lowest FDB pool size net/mlx5: Update the list of the PCI supported devices net/mlx5: DR, Enable counter on non-fwd-dest objects net/mlx5: E-Switch, Prevent ingress rate configuration of uplink rep net/mlx5: DR, use non preemptible call to get the current cpu number net/mlx5e: kTLS, Fix corner-case checks in TX resync flow net/mlx5e: kTLS, Remove redundant posts in TX resync flow net/mlx5e: kTLS, Do not send decrypted-marked SKBs via non-accel path ipv4: Detect rollover in specific fib table dump Revert "io_uring: only allow submit from owning task" afs: Fix characters allowed into cell names hwmon: (adt7475) Make volt2reg return same reg as reg2volt input hwmon: (core) Do not use device managed functions for memory allocations ceph: hold extra reference to r_parent over life of request PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken drm/panfrost: Add the panfrost_gem_mapping concept drm/i915: Align engine->uabi_class/instance with i915_drm.h PM: hibernate: fix crashes with init_on_free=1 tracing: trigger: Replace unneeded RCU-list traversals tracing/uprobe: Fix double perf_event linking on multiprobe uprobe tracing: Do not set trace clock if tracefs lockdown is in effect tracing: Fix histogram code when expression has same var as value powerpc/mm/hash: Fix sharing context ids between kernel & userspace powerpc/xive: Discard ESB load value when interrupt is invalid Revert "iwlwifi: mvm: fix scan config command size" iwlwifi: mvm: don't send the IWL_MVM_RXQ_NSSN_SYNC notif to Rx queues XArray: Fix infinite loop with entry at ULONG_MAX XArray: Fix xa_find_after with multi-index entries XArray: Fix xas_find returning too many entries pinctrl: sunrisepoint: Add missing Interrupt Status register offset iommu/vt-d: Call __dmar_remove_one_dev_info with valid pointer Input: keyspan-remote - fix control-message timeouts Revert "Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers" ARM: 8950/1: ftrace/recordmcount: filter relocation types mmc: tegra: fix SDR50 tuning override mmc: sdhci: fix minimum clock rate for v3 controller mmc: sdhci_am654: Remove Inverted Write Protect flag mmc: sdhci_am654: Reset Command and Data line after tuning mlxsw: switchx2: Do not modify cloned SKBs during xmit net/tls: fix async operation Input: pm8xxx-vib - fix handling of separate enable register Input: sur40 - fix interface sanity checks Input: gtco - fix endpoint sanity check Input: aiptek - fix endpoint sanity check Input: pegasus_notetaker - fix endpoint sanity check Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register netfilter: nft_osf: add missing check for DREG attribute lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user() iommu/amd: Fix IOMMU perf counter clobbering during init readdir: make user_access_begin() use the real access range leds: gpio: Fix uninitialized gpio label for fwnode based probe hsr: Fix a compilation error hwmon: (nct7802) Fix voltage limits to wrong registers hwmon: (nct7802) Fix non-working alarm on voltages scsi: RDMA/isert: Fix a recently introduced regression related to logout tracing: xen: Ordered comparison of function pointers iwlwifi: mvm: fix SKB leak on invalid queue iwlwifi: mvm: fix potential SKB leak on TXQ TX drm/i915/userptr: fix size calculation xfrm: support output_mark for offload ESP packets net, sk_msg: Don't check if sock is locked when tearing down psock do_last(): fetch directory ->i_mode and ->i_uid before it's too late readdir: be more conservative with directory entry names net/sonic: Add mutual exclusion for accessing shared state net/sonic: Clear interrupt flags immediately net/sonic: Use MMIO accessors net/sonic: Fix interface error stats collection net/sonic: Fix receive buffer handling net/sonic: Avoid needless receive descriptor EOL flag updates net/sonic: Improve receive descriptor status flag check net/sonic: Fix receive buffer replenishment net/sonic: Quiesce SONIC before re-initializing descriptor memory net/sonic: Fix command register usage net/sonic: Fix CAM initialization net/sonic: Prevent tx watchdog timeout libertas: Fix two buffer overflows at parsing bss descriptor media: v4l2-ioctl.c: zero reserved fields for S/TRY_FMT netfilter: ipset: use bitmap infrastructure completely netfilter: nf_tables: add __nft_chain_type_get() netfilter: nf_tables: autoload modules from the abort path net/x25: fix nonblocking connect Linux 5.4.16 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I9e45fa24244d45c31254748eb2ce698084ca06ac	2020-01-29 20:44:29 +01:00
Changbin Du	68ee631ba1	tracing: xen: Ordered comparison of function pointers ... commit d0695e2351102affd8efae83989056bc4b275917 upstream. Just as commit 0566e40ce7 ("tracing: initcall: Ordered comparison of function pointers"), this patch fixes another remaining one in xen.h found by clang-9. In file included from arch/x86/xen/trace.c:21: In file included from ./include/trace/events/xen.h:475: In file included from ./include/trace/define_trace.h:102: In file included from ./include/trace/trace_events.h:473: ./include/trace/events/xen.h:69:7: warning: ordered comparison of function \ pointers ('xen_mc_callback_fn_t' (aka 'void (*)(void *)') and 'xen_mc_callback_fn_t') [-Wordered-compare-function-pointers] __field(xen_mc_callback_fn_t, fn) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ./include/trace/trace_events.h:421:29: note: expanded from macro '__field' ^ ./include/trace/trace_events.h:407:6: note: expanded from macro '__field_ext' is_signed_type(type), filter_type); \ ^ ./include/linux/trace_events.h:554:44: note: expanded from macro 'is_signed_type' ^ Fixes: c796f213a6 ("xen/trace: add multicall tracing") Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-29 16:45:30 +01:00
Sahitya Tummala	799fa89068	f2fs: show the CP_PAUSE reason in checkpoint traces ... Remove the duplicate CP_UMOUNT enum and add the new CP_PAUSE enum to show the checkpoint reason in the trace prints. Signed-off-by: Sahitya Tummala <stummala@codeaurora.org> Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>	2020-01-28 10:35:39 -08:00
Chao Yu	e0edeff7d7	f2fs: support data compression ... This patch tries to support compression in f2fs. - New term named cluster is defined as basic unit of compression, file can be divided into multiple clusters logically. One cluster includes 4 << n (n >= 0) logical pages, compression size is also cluster size, each of cluster can be compressed or not. - In cluster metadata layout, one special flag is used to indicate cluster is compressed one or normal one, for compressed cluster, following metadata maps cluster to [1, 4 << n - 1] physical blocks, in where f2fs stores data including compress header and compressed data. - In order to eliminate write amplification during overwrite, F2FS only support compression on write-once file, data can be compressed only when all logical blocks in file are valid and cluster compress ratio is lower than specified threshold. - To enable compression on regular inode, there are three ways: * chattr +c file * chattr +c dir; touch dir/file * mount w/ -o compress_extension=ext; touch file.ext Compress metadata layout: [Dnode Structure] +-----------------------------------------------+ | cluster 1 | cluster 2 | ......... | cluster N | +-----------------------------------------------+ . . . . . . . . . Compressed Cluster . . Normal Cluster . +----------+---------+---------+---------+ +---------+---------+---------+---------+ |compr flag| block 1 | block 2 | block 3 | | block 1 | block 2 | block 3 | block 4 | +----------+---------+---------+---------+ +---------+---------+---------+---------+ . . . . . . +-------------+-------------+----------+----------------------------+ | data length | data chksum | reserved | compressed data | +-------------+-------------+----------+----------------------------+ Changelog: 20190326: - fix error handling of read_end_io(). - remove unneeded comments in f2fs_encrypt_one_page(). 20190327: - fix wrong use of f2fs_cluster_is_full() in f2fs_mpage_readpages(). - don't jump into loop directly to avoid uninitialized variables. - add TODO tag in error path of f2fs_write_cache_pages(). 20190328: - fix wrong merge condition in f2fs_read_multi_pages(). - check compressed file in f2fs_post_read_required(). 20190401 - allow overwrite on non-compressed cluster. - check cluster meta before writing compressed data. 20190402 - don't preallocate blocks for compressed file. - add lz4 compress algorithm - process multiple post read works in one workqueue Now f2fs supports processing post read work in multiple workqueue, it shows low performance due to schedule overhead of multiple workqueue executing orderly. 20190921 - compress: support buffered overwrite C: compress cluster flag V: valid block address N: NEW_ADDR One cluster contain 4 blocks before overwrite after overwrite - VVVV -> CVNN - CVNN -> VVVV - CVNN -> CVNN - CVNN -> CVVV - CVVV -> CVNN - CVVV -> CVVV 20191029 - add kconfig F2FS_FS_COMPRESSION to isolate compression related codes, add kconfig F2FS_FS_{LZO,LZ4} to cover backend algorithm. note that: will remove lzo backend if Jaegeuk agreed that too. - update codes according to Eric's comments. 20191101 - apply fixes from Jaegeuk 20191113 - apply fixes from Jaegeuk - split workqueue for fsverity 20191216 - apply fixes from Jaegeuk [Jaegeuk Kim] - add tracepoint for f2fs_{,de}compress_pages() - fix many bugs and add some compression stats - fix overwrite/mmap bugs - address 32bit build error, reported by Geert. - bug fixes when handling errors and i_compressed_blocks Reported-by: <noreply@ellerman.id.au> Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>	2020-01-28 10:35:38 -08:00
Greg Kroah-Hartman	ea962facf5	This is the 5.4.14 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4pSdUACgkQONu9yGCS aT7wnRAAqw7JuC+cQMI29GiTfX/+V6BHFUGp0b7EoFWg1VVqiFqEHOf4QETS2Qy1 3ZAMIBCICMgJD03WUK95tju4byNhpAVc5HDy3ir4E0ZGE6VprgbkzmVWsJhdVd0E y0whXgRj2mM0eXwCLcLz2qcruE/AxmL84rlnwZ5BwgxbOPq/xRzQQV8R3XUu2bos 1felFUzOLhfJKtZ5ig9ToJGCorc7jOU+cXrvUSvntOFGFqsEdmIfcQMoqE2cXExC WQIk/JDNGnyHlX7I55P0/OBuSv4SV5JzGZjGkkS/Orqg5/KtaOMh0dAcvp25L3jY b2bNDDnKvDEd2eb3GQNb4X7pqy8SFD5WLQH2otJjpZl6nHqOG2xCZCnrVtvf7toC kJ0ocNIeGU6OsFzAwXATh3hk6ZFlJYkQarHjvgpETkx+WBcw9yw7DFW9Pa9khkMV OWKqfGrqVyV1bTXTfZPHOHm+eBVmqTLPeoK4XeholrnBrPa50pBjexv+uN+UsQnT QQxTkDpdfFv4KIkH/qgwDh/gIJ/xtjsI9JTK+70aFbSq1HrXNeoZTYof8iLOggY8 wh/aWQGf0PVC3ffgqxd7TF6CxiVn4vaP3/FfcBQVMuTnYK03BScdAEOqBCRLvLK6 509VzsCc1N7qa3vwRTTWxr0u1aCDDgDx5iqmTXW46sYxzjfwnY4= =qNcT -----END PGP SIGNATURE----- Merge 5.4.14 into android-5.4 Changes in 5.4.14 ARM: dts: meson8: fix the size of the PMU registers clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs soc: amlogic: meson-ee-pwrc: propagate PD provider registration errors soc: amlogic: meson-ee-pwrc: propagate errors from pm_genpd_init() dt-bindings: reset: meson8b: fix duplicate reset IDs ARM: dts: imx6q-dhcom: fix rtc compatible arm64: dts: ls1028a: fix endian setting for dcfg arm64: dts: imx8mm: Change SDMA1 ahb clock for imx8mm bus: ti-sysc: Fix iterating over clocks clk: Don't try to enable critical clocks if prepare failed Revert "gpio: thunderx: Switch to GPIOLIB_IRQCHIP" arm64: dts: imx8mq-librem5-devkit: use correct interrupt for the magnetometer ASoC: msm8916-wcd-digital: Reset RX interpolation path after use ASoC: stm32: sai: fix possible circular locking ASoC: stm32: dfsdm: fix 16 bits record ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1 ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1 ARM: OMAP2+: Fix ti_sysc_find_one_clockdomain to check for to_clk_hw_omap ARM: dts: imx7ulp: fix reg of cpu node ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection ASoC: Intel: bytcht_es8316: Fix Irbis NB41 netbook quirk ALSA: dice: fix fallback from protocol extension into limited functionality ALSA: seq: Fix racy access for queue timer in proc read ALSA: firewire-tascam: fix corruption due to spin lock without restoration in SoftIRQ context ALSA: usb-audio: fix sync-ep altsetting sanity check arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator arm64: dts: allwinner: a64: olinuxino: Fix eMMC supply regulator arm64: dts: agilex/stratix10: fix pmu interrupt numbers Fix built-in early-load Intel microcode alignment clk: sunxi-ng: r40: Allow setting parent rate for external clock outputs block: fix an integer overflow in logical block size fuse: fix fuse_send_readpages() in the syncronous read case io_uring: only allow submit from owning task cpuidle: teo: Fix intervals[] array indexing bug ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number ARM: davinci: select CONFIG_RESET_CONTROLLER perf: Correctly handle failed perf_get_aux_event() iio: adc: ad7124: Fix DT channel configuration iio: imu: st_lsm6dsx: Fix selection of ST_LSM6DS3_ID iio: light: vcnl4000: Fix scale for vcnl4040 iio: chemical: pms7003: fix unmet triggered buffer dependency iio: buffer: align the size of scan bytes to size of the largest element USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx USB: serial: option: Add support for Quectel RM500Q USB: serial: opticon: fix control-message timeouts USB: serial: option: add support for Quectel RM500Q in QDL mode USB: serial: suppress driver bind attributes USB: serial: ch341: handle unbound port at reset_resume USB: serial: io_edgeport: handle unbound ports on URB completion USB: serial: io_edgeport: add missing active-port sanity check USB: serial: keyspan: handle unbound ports USB: serial: quatech2: handle unbound ports staging: comedi: ni_routes: fix null dereference in ni_find_route_source() staging: comedi: ni_routes: allow partial routing information scsi: fnic: fix invalid stack access scsi: mptfusion: Fix double fetch bug in ioctl ptrace: reintroduce usage of subjective credentials in ptrace_has_cap() mtd: rawnand: gpmi: Fix suspend/resume problem mtd: rawnand: gpmi: Restore nfc timing setup after suspend/resume usb: core: hub: Improved device recognition on remote wakeup cpu/SMT: Fix x86 link error without CONFIG_SYSFS x86/resctrl: Fix an imbalance in domain_remove_cpu() x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained locking/rwsem: Fix kernel crash when spinning on RWSEM_OWNER_UNKNOWN perf/x86/intel/uncore: Fix missing marker for snr_uncore_imc_freerunning_events x86/efistub: Disable paging at mixed mode entry s390/zcrypt: Fix CCA cipher key gen with clear key value function scsi: storvsc: Correctly set number of hardware queues for IDE disk mtd: spi-nor: Fix selection of 4-byte addressing opcodes on Spansion drm/i915: Add missing include file <linux/math64.h> x86/resctrl: Fix potential memory leak efi/earlycon: Fix write-combine mapping on x86 s390/setup: Fix secure ipl message clk: samsung: exynos5420: Keep top G3D clocks enabled perf hists: Fix variable name's inconsistency in hists__for_each() macro locking/lockdep: Fix buffer overrun problem in stack_trace[] perf report: Fix incorrectly added dimensions as switch perf data file mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD alignment mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD alignment mm: memcg/slab: fix percpu slab vmstats flushing mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is valid mm, debug_pagealloc: don't rely on static keys too early btrfs: rework arguments of btrfs_unlink_subvol btrfs: fix invalid removal of root ref btrfs: do not delete mismatched root refs btrfs: relocation: fix reloc_root lifespan and access btrfs: fix memory leak in qgroup accounting btrfs: check rw_devices, not num_devices for balance Btrfs: always copy scrub arguments back to user space mm/memory_hotplug: don't free usage map when removing a re-added early section mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio() mm: khugepaged: add trace status description for SCAN_PAGE_HAS_PRIVATE ARM: dts: imx6qdl-sabresd: Remove incorrect power supply assignment ARM: dts: imx6sx-sdb: Remove incorrect power supply assignment ARM: dts: imx6sl-evk: Remove incorrect power supply assignment ARM: dts: imx6sll-evk: Remove incorrect power supply assignment ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support net: stmmac: 16KB buffer must be 16 byte aligned net: stmmac: Enable 16KB buffer size reset: Fix {of,devm}_reset_control_array_get kerneldoc return types tipc: fix potential hanging after b/rcast changing tipc: fix retrans failure due to wrong destination net: fix kernel-doc warning in <linux/netdevice.h> block: Fix the type of 'sts' in bsg_queue_rq() drm/amd/display: Reorder detect_edp_sink_caps before link settings read. bpf: Fix incorrect verifier simulation of ARSH under ALU32 bpf: Sockmap/tls, during free we may call tcp_bpf_unhash() in loop bpf: Sockmap, ensure sock lock held during tear down bpf: Sockmap/tls, push write_space updates through ulp updates bpf: Sockmap, skmsg helper overestimates push, pull, and pop bounds bpf: Sockmap/tls, msg_push_data may leave end mark in place bpf: Sockmap/tls, tls_sw can create a plaintext buf > encrypt buf bpf: Sockmap/tls, skmsg can have wrapped skmsg that needs extra chaining bpf: Sockmap/tls, fix pop data with SK_DROP return code i2c: tegra: Fix suspending in active runtime PM state i2c: tegra: Properly disable runtime PM on driver's probe error cfg80211: fix deadlocks in autodisconnect work cfg80211: fix memory leak in nl80211_probe_mesh_link cfg80211: fix memory leak in cfg80211_cqm_rssi_update cfg80211: fix page refcount issue in A-MSDU decap bpf/sockmap: Read psock ingress_msg before sk_receive_queue i2c: iop3xx: Fix memory leak in probe error path netfilter: fix a use-after-free in mtype_destroy() netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct netfilter: nat: fix ICMP header corruption on ICMP errors netfilter: nft_tunnel: fix null-attribute check netfilter: nft_tunnel: ERSPAN_VERSION must not be null netfilter: nf_tables: remove WARN and add NLA_STRING upper limits netfilter: nf_tables: store transaction list locally while requesting module netfilter: nf_tables: fix flowtable list del corruption NFC: pn533: fix bulk-message timeout net: bpf: Don't leak time wait and request sockets bpftool: Fix printing incorrect pointer in btf_dump_ptr batman-adv: Fix DAT candidate selection on little endian systems macvlan: use skb_reset_mac_header() in macvlan_queue_xmit() hv_netvsc: Fix memory leak when removing rndis device net: avoid updating qdisc_xmit_lock_key in netdev_update_lockdep_key() net: dsa: tag_qca: fix doubled Tx statistics net: hns3: pad the short frame before sending to the hardware net: hns: fix soft lockup when there is not enough memory net: phy: dp83867: Set FORCE_LINK_GOOD to default after reset net/sched: act_ife: initalize ife->metalist earlier net: usb: lan78xx: limit size of local TSO packets net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info ptp: free ptp device pin descriptors properly r8152: add missing endpoint sanity check tcp: fix marked lost packets not being retransmitted bnxt_en: Fix NTUPLE firmware command failures. bnxt_en: Fix ipv6 RFS filter matching logic. bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal. net: ethernet: ave: Avoid lockdep warning net: systemport: Fixed queue mapping in internal ring map net: dsa: sja1105: Don't error out on disabled ports with no phy-mode net: dsa: tag_gswip: fix typo in tagger name net: sched: act_ctinfo: fix memory leak net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec i40e: prevent memory leak in i40e_setup_macvlans drm/amdgpu: allow direct upload save restore list for raven2 sh_eth: check sh_eth_cpu_data::dual_port when dumping registers mlxsw: spectrum: Do not modify cloned SKBs during xmit mlxsw: spectrum: Wipe xstats.backlog of down ports mlxsw: spectrum_qdisc: Include MC TCs in Qdisc counters net: stmmac: selftests: Make it work in Synopsys AXS101 boards net: stmmac: selftests: Mark as fail when received VLAN ID != expected selftests: mlxsw: qos_mc_aware: Fix mausezahn invocation net: stmmac: selftests: Update status when disabling RSS net: stmmac: tc: Do not setup flower filtering if RSS is enabled devlink: Wait longer before warning about unset port type xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk dt-bindings: Add missing 'properties' keyword enclosing 'snps,tso' tcp: refine rule to allow EPOLLOUT generation under mem pressure irqchip: Place CONFIG_SIFIVE_PLIC into the menu arm64: dts: qcom: msm8998: Disable coresight by default cw1200: Fix a signedness bug in cw1200_load_firmware() arm64: dts: meson: axg: fix audio fifo reg size arm64: dts: meson: g12: fix audio fifo reg size arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node arm64: dts: renesas: r8a77970: Fix PWM3 arm64: dts: marvell: Add AP806-dual missing CPU clocks cfg80211: check for set_wiphy_params tick/sched: Annotate lockless access to last_jiffies_update arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment alignment arm64: dts: renesas: r8a774a1: Remove audio port node arm64: dts: imx8mm-evk: Assigned clocks for audio plls arm64: dts: qcom: sdm845-cheza: delete zap-shader ARM: dts: imx6ul-kontron-n6310-s: Disable the snvs-poweroff driver arm64: dts: allwinner: a64: Re-add PMU node ARM: dts: dra7: fix cpsw mdio fck clock arm64: dts: juno: Fix UART frequency ARM: dts: Fix sgx sysconfig register for omap4 Revert "arm64: dts: juno: add dma-ranges property" mtd: devices: fix mchp23k256 read and write mtd: cfi_cmdset_0002: only check errors when ready in cfi_check_err_status() mtd: cfi_cmdset_0002: fix delayed error detection on HyperFlash um: Don't trace irqflags during shutdown um: virtio_uml: Disallow modular build reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr scsi: esas2r: unlock on error in esas2r_nvram_read_direct() scsi: hisi_sas: Don't create debugfs dump folder twice scsi: hisi_sas: Set the BIST init value before enabling BIST scsi: qla4xxx: fix double free bug scsi: bnx2i: fix potential use after free scsi: target: core: Fix a pr_debug() argument scsi: lpfc: fix: Coverity: lpfc_get_scsi_buf_s3(): Null pointer dereferences scsi: hisi_sas: Return directly if init hardware failed scsi: scsi_transport_sas: Fix memory leak when removing devices scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan scsi: core: scsi_trace: Use get_unaligned_be*() scsi: lpfc: Fix list corruption detected in lpfc_put_sgl_per_hdwq scsi: lpfc: Fix hdwq sgl locks and irq handling scsi: lpfc: Fix a kernel warning triggered by lpfc_get_sgl_per_hdwq() rtw88: fix potential read outside array boundary perf probe: Fix wrong address verification perf script: Allow --time with --reltime clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle() clk: imx7ulp: Correct system clock source option #7 clk: imx7ulp: Correct DDR clock mux options regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id hwmon: (pmbus/ibm-cffps) Switch LEDs to blocking brightness call hwmon: (pmbus/ibm-cffps) Fix LED blink behavior perf script: Fix --reltime with --time scsi: lpfc: use hdwq assigned cpu for allocation Linux 5.4.14 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I400bdf3be682df698c2477fbf869d5ad8ce300b5	2020-01-23 08:37:43 +01:00
Yang Shi	6943bddae1	mm: khugepaged: add trace status description for SCAN_PAGE_HAS_PRIVATE ... commit 554913f600b45d73de12ad58c1ac7baa0f22a703 upstream. Commit 99cb0dbd47 ("mm,thp: add read-only THP support for (non-shmem) FS") introduced a new khugepaged scan result: SCAN_PAGE_HAS_PRIVATE, but the corresponding description for trace events were not added. Link: http://lkml.kernel.org/r/1574793844-2914-1-git-send-email-yang.shi@linux.alibaba.com Fixes: 99cb0dbd47 ("mm,thp: add read-only THP support for (non-shmem) FS") Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com> Cc: Song Liu <songliubraving@fb.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-23 08:22:41 +01:00
Greg Kroah-Hartman	b0b02162a4	This is the 5.4.13 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4iAaQACgkQONu9yGCS aT5vIg/+Lj4wdF3UuUWonHdWBhnfG2FKCWFTYJKPpFXFRMltAa27XKns/CvR8CBW 9ztOH928CR8K9BS7HbfGtsgOEOVzILb4+akco5UhrTH93dc2T6RwSDiMpaULgeIF x/n834yNlsHs1NSmjjuimBe1j4NcZwPnnNVGKmFojkv04QPsFjP6HCp7PR2/PMXP CVO5JBXqMYtMRprY0xkpAGCStqVZPF6uwfTPrKRgaOCTpkKsqBEFJbwqOoqGQWou fQPOmEFjw+e9rIKzJgou6k4YGrWITcpNnUMdxavCszcQFTeUnY1vpLTiVxyZC1E3 R+7ulfe+/zoQvWIer9H85ySLuOjSmmXb5CM9Fc0WLSsvKmTKfUNe/g5Cce+rngPY x/+tIBvXgFSoGR4oO5dEHhXn9Hzqr0OHbZy1dLKY1RU4NzxLsAtR2DH4ps25I4ux Ty2P0kYwm5Sz43MspnFAPTaU5kC3qHVNMjanbb5I7xGF2m0HZmh0zRHBC50DqP4Y nmLUklpX4EGVAYGb94YZMa3ugksSvie2SLgk838UQG+lGqaQoxAyAeRmDdyR1zE7 GHlkNxWj8cbkBsPDSYt6Wvrt+7+e8Bbk5Y/fM5+j02h6ehs9wqOaQ985CfvrrYix RyGc7pWt1FPL7Kqv/CtbDieglS/P0BMPPGYX2rfidk6i+0knWaE= =53PP -----END PGP SIGNATURE----- Merge 5.4.13 into android-5.4 Changes in 5.4.13 HID: hidraw, uhid: Always report EPOLLOUT rtc: mt6397: fix alarm register overwrite phy: mapphone-mdm6600: Fix uninitialized status value regression RDMA/bnxt_re: Avoid freeing MR resources if dereg fails RDMA/bnxt_re: Fix Send Work Entry state check while polling completions IB/hfi1: Don't cancel unused work item mtd: rawnand: stm32_fmc2: avoid to lock the CPU bus i2c: bcm2835: Store pointer to bus clock ASoC: SOF: imx8: fix memory allocation failure check on priv->pd_dev ASoC: soc-core: Set dpcm_playback / dpcm_capture ASoC: stm32: spdifrx: fix inconsistent lock state ASoC: stm32: spdifrx: fix race condition in irq handler ASoC: stm32: spdifrx: fix input pin state management pinctrl: lochnagar: select GPIOLIB netfilter: nft_flow_offload: fix underflow in flowtable reference counter ASoC: SOF: imx8: Fix dsp_box offset mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy gpio: zynq: Fix for bug in zynq_gpio_restore_context API pinctrl: meson: Fix wrong shift value when get drive-strength selftests: loopback.sh: skip this test if the driver does not support iommu/vt-d: Unlink device if failed to add to group iommu: Remove device link to group on failure bpf: cgroup: prevent out-of-order release of cgroup bpf fs: move guard_bio_eod() after bio_set_op_attrs scsi: mpt3sas: Fix double free in attach error handling gpio: Fix error message on out-of-range GPIO in lookup table PM / devfreq: tegra: Add COMMON_CLK dependency PCI: amlogic: Fix probed clock names drm/tegra: Fix ordering of cleanup code hsr: add hsr root debugfs directory hsr: rename debugfs file when interface name is changed hsr: reset network header when supervision frame is created s390/qeth: fix qdio teardown after early init error s390/qeth: fix false reporting of VNIC CHAR config failure s390/qeth: Fix vnicc_is_in_use if rx_bcast not set s390/qeth: vnicc Fix init to default s390/qeth: fix initialization on old HW cifs: Adjust indentation in smb2_open_file scsi: smartpqi: Update attribute name to `driver_version` MAINTAINERS: Append missed file to the database ath9k: use iowrite32 over __raw_writel can: j1939: fix address claim code example dt-bindings: reset: Fix brcmstb-reset example reset: brcmstb: Remove resource checks afs: Fix missing cell comparison in afs_test_super() perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description syscalls/x86: Wire up COMPAT_SYSCALL_DEFINE0 syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn syscalls/x86: Use the correct function type for sys_ni_syscall syscalls/x86: Fix function types in COND_SYSCALL hsr: fix slab-out-of-bounds Read in hsr_debugfs_rename() btrfs: simplify inode locking for RWF_NOWAIT netfilter: nf_tables_offload: release flow_rule on error from commit path netfilter: nft_meta: use 64-bit time arithmetic ASoC: dt-bindings: mt8183: add missing update ASoC: simple_card_utils.h: Add missing include ASoC: fsl_esai: Add spin lock to protect reset, stop and start ASoC: SOF: Intel: Broadwell: clarify mutual exclusion with legacy driver ASoC: core: Fix compile warning with CONFIG_DEBUG_FS=n ASoC: rsnd: fix DALIGN register for SSIU RDMA/hns: Prevent undefined behavior in hns_roce_set_user_sq_size() RDMA/hns: remove a redundant le16_to_cpu RDMA/hns: Modify return value of restrack functions RDMA/counter: Prevent QP counter manual binding in auto mode RDMA/siw: Fix port number endianness in a debug message RDMA/hns: Fix build error again RDMA/hns: Release qp resources when failed to destroy qp xprtrdma: Add unique trace points for posting Local Invalidate WRs xprtrdma: Connection becomes unstable after a reconnect xprtrdma: Fix MR list handling xprtrdma: Close window between waking RPC senders and posting Receives RDMA/hns: Fix to support 64K page for srq RDMA/hns: Bugfix for qpc/cqc timer configuration rdma: Remove nes ABI header RDMA/mlx5: Return proper error value RDMA/srpt: Report the SCSI residual to the initiator uaccess: Add non-pagefault user-space write function bpf: Make use of probe_user_write in probe write helper bpf: skmsg, fix potential psock NULL pointer dereference bpf: Support pre-2.25-binutils objcopy for vmlinux BTF libbpf: Fix Makefile' libbpf symbol mismatch diagnostic afs: Fix use-after-loss-of-ref afs: Fix afs_lookup() to not clobber the version on a new dentry keys: Fix request_key() cache scsi: enclosure: Fix stale device oops with hot replug scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI platform/mellanox: fix potential deadlock in the tmfifo driver platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0 platform/x86: GPD pocket fan: Use default values when wrong modparams are given asm-generic/nds32: don't redefine cacheflush primitives Documentation/ABI: Fix documentation inconsistency for mlxreg-io sysfs interfaces Documentation/ABI: Add missed attribute for mlxreg-io sysfs interfaces xprtrdma: Fix create_qp crash on device unload xprtrdma: Fix completion wait during device removal xprtrdma: Fix oops in Receive handler after device removal dm: add dm-clone to the documentation index scsi: ufs: Give an unique ID to each ufs-bsg crypto: cavium/nitrox - fix firmware assignment to AE cores crypto: hisilicon - select NEED_SG_DMA_LENGTH in qm Kconfig crypto: arm64/aes-neonbs - add return value of skcipher_walk_done() in __xts_crypt() crypto: virtio - implement missing support for output IVs crypto: algif_skcipher - Use chunksize instead of blocksize crypto: geode-aes - convert to skcipher API and make thread-safe NFSv2: Fix a typo in encode_sattr() nfsd: Fix cld_net->cn_tfm initialization nfsd: v4 support requires CRYPTO_SHA256 NFSv4.x: Handle bad/dead sessions correctly in nfs41_sequence_process() NFSv4.x: Drop the slot if nfs4_delegreturn_prepare waits for layoutreturn iio: imu: st_lsm6dsx: fix gyro gain definitions for LSM9DS1 iio: imu: adis16480: assign bias value only if operation succeeded mei: fix modalias documentation clk: meson: axg-audio: fix regmap last register clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume clk: Fix memory leak in clk_unregister() dmaengine: dw: platform: Mark 'hclk' clock optional clk: imx: pll14xx: Fix quick switch of S/K parameter rsi: fix potential null dereference in rsi_probe() affs: fix a memory leak in affs_remount pinctl: ti: iodelay: fix error checking on pinctrl_count_index_with_args call pinctrl: sh-pfc: Fix PINMUX_IPSR_PHYS() to set GPSR pinctrl: sh-pfc: Do not use platform_get_irq() to count interrupts pinctrl: lewisburg: Update pin list according to v1.1v6 PCI: pciehp: Do not disable interrupt twice on suspend Revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper." drm/amdgpu: cleanup creating BOs at fixed location (v2) drm/amdgpu/discovery: reserve discovery data at the top of VRAM scsi: sd: enable compat ioctls for sed-opal arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD gfs2: add compat_ioctl support af_unix: add compat_ioctl support compat_ioctl: handle SIOCOUTQNSD PCI: aardvark: Use LTSSM state to build link training flag PCI: aardvark: Fix PCI_EXP_RTCTL register configuration PCI: dwc: Fix find_next_bit() usage PCI: Fix missing bridge dma_ranges resource list cleanup PCI/PM: Clear PCIe PME Status even for legacy power management tools: PCI: Fix fd leakage PCI/PTM: Remove spurious "d" from granularity message powerpc/powernv: Disable native PCIe port management MIPS: PCI: remember nasid changed by set interrupt affinity MIPS: Loongson: Fix return value of loongson_hwmon_init MIPS: SGI-IP27: Fix crash, when CPUs are disabled via nr_cpus parameter tty: serial: imx: use the sg count from dma_map_sg tty: serial: pch_uart: correct usage of dma_unmap_sg ARM: 8943/1: Fix topology setup in case of CPU hotplug for CONFIG_SCHED_MC media: ov6650: Fix incorrect use of JPEG colorspace media: ov6650: Fix some format attributes not under control media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support media: ov6650: Fix default format not applied on device probe media: rcar-vin: Fix incorrect return statement in rvin_try_format() media: hantro: h264: Fix the frame_num wraparound case media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()' media: exynos4-is: Fix recursive locking in isp_video_release() media: coda: fix deadlock between decoder picture run and start command media: cedrus: Use correct H264 8x8 scaling list media: hantro: Do not reorder H264 scaling list media: aspeed-video: Fix memory leaks in aspeed_video_probe media: hantro: Set H264 FIELDPIC_FLAG_E flag correctly iommu/mediatek: Correct the flush_iotlb_all callback iommu/mediatek: Add a new tlb_lock for tlb_flush memory: mtk-smi: Add PM suspend and resume ops Revert "ubifs: Fix memory leak bug in alloc_ubifs_info() error path" ubifs: Fixed missed le64_to_cpu() in journal ubifs: do_kill_orphans: Fix a memory leak bug spi: sprd: Fix the incorrect SPI register mtd: spi-nor: fix silent truncation in spi_nor_read() mtd: spi-nor: fix silent truncation in spi_nor_read_raw() spi: pxa2xx: Set controller->max_transfer_size in dma mode spi: atmel: fix handling of cs_change set on non-last xfer spi: rspi: Use platform_get_irq_byname_optional() for optional irqs spi: lpspi: fix memory leak in fsl_lpspi_probe iwlwifi: mvm: consider ieee80211 station max amsdu value rtlwifi: Remove unnecessary NULL check in rtl_regd_init iwlwifi: mvm: fix support for single antenna diversity sch_cake: Add missing NLA policy entry TCA_CAKE_SPLIT_GSO f2fs: fix potential overflow NFSD fixing possible null pointer derefering in copy offload rtc: msm6242: Fix reading of 10-hour digit rtc: brcmstb-waketimer: add missed clk_disable_unprepare rtc: bd70528: Add MODULE ALIAS to autoload module gpio: mpc8xxx: Add platform device to gpiochip->parent scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy() scsi: target/iblock: Fix protection error with blocks greater than 512B selftests: firmware: Fix it to do root uid check and skip rseq/selftests: Turn off timeout setting riscv: export flush_icache_all to modules mips: cacheinfo: report shared CPU map mips: Fix gettimeofday() in the vdso library tomoyo: Suppress RCU warning at list_for_each_entry_rcu(). MIPS: Prevent link failure with kcov instrumentation drm/arm/mali: make malidp_mw_connector_helper_funcs static rxrpc: Unlock new call in rxrpc_new_incoming_call() rather than the caller rxrpc: Don't take call->user_mutex in rxrpc_new_incoming_call() rxrpc: Fix missing security check on incoming calls dmaengine: k3dma: Avoid null pointer traversal s390/qeth: lock the card while changing its hsuid ioat: ioat_alloc_ring() failure handling. drm/amdgpu: enable gfxoff for raven1 refresh media: intel-ipu3: Align struct ipu3_uapi_awb_fr_config_s to 32 bytes kbuild/deb-pkg: annotate libelf-dev dependency as :native hexagon: parenthesize registers in asm predicates hexagon: work around compiler crash ocfs2: call journal flush to mark journal as empty after journal recovery when mount Linux 5.4.13 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I90734cd9d80f000e05a8109a529916ae641cdede	2020-01-17 23:38:39 +01:00
David Howells	6f26229832	afs: Fix use-after-loss-of-ref ... commit 40a708bd622b78582ae3d280de29b09b50bd04c0 upstream. afs_lookup() has a tracepoint to indicate the outcome of d_splice_alias(), passing it the inode to retrieve the fid from. However, the function gave up its ref on that inode when it called d_splice_alias(), which may have failed and dropped the inode. Fix this by caching the fid. Fixes: 80548b0399 ("afs: Add more tracepoints") Reported-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-17 19:48:41 +01:00
Chuck Lever	ee978cecd8	xprtrdma: Add unique trace points for posting Local Invalidate WRs ... commit 4b93dab36f28e673725e5e6123ebfccf7697f96a upstream. When adding frwr_unmap_async way back when, I re-used the existing trace_xprtrdma_post_send() trace point to record the return code of ib_post_send. Unfortunately there are some cases where re-using that trace point causes a crash. Instead, construct a trace point specific to posting Local Invalidate WRs that will always be safe to use in that context, and will act as a trace log eye-catcher for Local Invalidation. Fixes: 847568942f ("xprtrdma: Remove fr_state") Fixes: d8099feda4 ("xprtrdma: Reduce context switching due ... ") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Bill Baker <bill.baker@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-17 19:48:38 +01:00
Greg Kroah-Hartman	4bbb960644	This is the 5.4.12 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4eEbgACgkQONu9yGCS aT6xixAArw9vRo6nu0fyFIylDePnMXub5IzBZSfkJeNEYJuKOuG8OQL7mA4w+7HR EqxB5iujMkDzXvWXJTpB4o/uWThyg7cTOd1rco5gLJqZ7tJiNtNGXXPd1+WQi4VC mzczdPr8b0sYrspqfE1GqRCmJRjhvybJ+GuJlnwWM6Kb6Q3adfhtYypCTHCZwqT+ DfFD3EHpSBsged3ZtjFxQ9SgpGEndYc+k5zZSNYzmDNXIYurrqwZ3n4Co+XfOeO0 79F1lJZVWxCI/hiLg0uXKzG5SYVhh+GRi4qVMM2/i9AEKH2UrXkkt6YRieRR8zTc DZsjkcoGBmIO5O+sWFpmKumE0YLspq4YO+lWtIaJI7x7GVMf/VYqv/3h7vKw0BMM Ka8eO39aeJvL0w4GfvC4j0yDLWZHLpO9ApRKzK0CKCdjhPpHNlsd+LrhiMDNw/cz JLF+wx0mku+ndDoAbpUvn/BBhb1yZY0cMZviKHEzfk90voItAyB2eKnZmwL7jE8M zI3pkZZ8468r0ekgukmhzBXLdUl5MTICEBpi8h5COvNntBE9UDHJCb735C4DBGyL yPl3bxo4IllAQKV4AN7rU2TG1AQom9EoD3uDsl9RxNIdsDQxr8zyH8J1xIdGaNTv hWD/JFiPQDPlOYAPbRqldtGMsTbBMD2HUFcchm3QCXnYYA16pls= =QCPE -----END PGP SIGNATURE----- Merge 5.4.12 into android-5.4 Changes in 5.4.12 chardev: Avoid potential use-after-free in 'chrdev_open()' i2c: fix bus recovery stop mode timing powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online() usb: chipidea: host: Disable port power only if previously enabled ALSA: usb-audio: Apply the sample rate quirk for Bose Companion 5 ALSA: hda/realtek - Add new codec supported for ALCS1200A ALSA: hda/realtek - Set EAPD control to default for ALC222 ALSA: hda/realtek - Add quirk for the bass speaker on Lenovo Yoga X1 7th gen tpm: Revert "tpm_tis: reserve chip for duration of tpm_tis_core_init" tpm: Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts" tpm: Revert "tpm_tis_core: Turn on the TPM before probing IRQ's" tpm: Handle negative priv->response_len in tpm_common_read() rtc: sun6i: Add support for RTC clocks on R40 kernel/trace: Fix do not unregister tracepoints when register sched_migrate_task fail tracing: Have stack tracer compile when MCOUNT_INSN_SIZE is not defined tracing: Change offset type to s32 in preempt/irq tracepoints HID: Fix slab-out-of-bounds read in hid_field_extract HID: uhid: Fix returning EPOLLOUT from uhid_char_poll HID: hidraw: Fix returning EPOLLOUT from hidraw_poll HID: hid-input: clear unmapped usages Input: add safety guards to input_set_keycode() Input: input_event - fix struct padding on sparc64 drm/i915: Add Wa_1408615072 and Wa_1407596294 to icl,ehl Revert "drm/amdgpu: Set no-retry as default." drm/sun4i: tcon: Set RGB DCLK min. divider based on hardware model drm/fb-helper: Round up bits_per_pixel if possible drm/dp_mst: correct the shifting in DP_REMOTE_I2C_READ drm/i915: Add Wa_1407352427:icl,ehl drm/i915/gt: Mark up virtual engine uabi_instance IB/hfi1: Adjust flow PSN with the correct resync_psn can: kvaser_usb: fix interface sanity check can: gs_usb: gs_usb_probe(): use descriptors of current altsetting can: tcan4x5x: tcan4x5x_can_probe(): get the device out of standby before register access can: mscan: mscan_rx_poll(): fix rx path lockup when returning from polling to irq mode can: can_dropped_invalid_skb(): ensure an initialized headroom in outgoing CAN sk_buffs gpiolib: acpi: Turn dmi_system_id table into a generic quirk table gpiolib: acpi: Add honor_wakeup module-option + quirk mechanism pstore/ram: Regularize prz label allocation lifetime staging: vt6656: set usb_set_intfdata on driver fail. staging: vt6656: Fix non zero logical return of, usb_control_msg usb: cdns3: should not use the same dev_id for shared interrupt handler usb: ohci-da8xx: ensure error return on variable error is set USB-PD tcpm: bad warning+size, PPS adapters USB: serial: option: add ZLP support for 0x1bc7/0x9010 usb: musb: fix idling for suspend after disconnect interrupt usb: musb: Disable pullup at init usb: musb: dma: Correct parameter passed to IRQ handler staging: comedi: adv_pci1710: fix AI channels 16-31 for PCI-1713 staging: vt6656: correct return of vnt_init_registers. staging: vt6656: limit reg output to block size staging: rtl8188eu: Add device code for TP-Link TL-WN727N v5.21 serdev: Don't claim unsupported ACPI serial devices iommu/vt-d: Fix adding non-PCI devices to Intel IOMMU tty: link tty and port before configuring it as console tty: always relink the port arm64: Move __ARCH_WANT_SYS_CLONE3 definition to uapi headers arm64: Implement copy_thread_tls arm: Implement copy_thread_tls parisc: Implement copy_thread_tls riscv: Implement copy_thread_tls xtensa: Implement copy_thread_tls clone3: ensure copy_thread_tls is implemented um: Implement copy_thread_tls staging: vt6656: remove bool from vnt_radio_power_on ret mwifiex: fix possible heap overflow in mwifiex_process_country_ie() mwifiex: pcie: Fix memory leak in mwifiex_pcie_alloc_cmdrsp_buf rpmsg: char: release allocated memory scsi: bfa: release allocated memory in case of error rtl8xxxu: prevent leaking urb ath10k: fix memory leak HID: hiddev: fix mess in hiddev_open() USB: Fix: Don't skip endpoint descriptors with maxpacket=0 phy: cpcap-usb: Fix error path when no host driver is loaded phy: cpcap-usb: Fix flakey host idling and enumerating of devices netfilter: arp_tables: init netns pointer in xt_tgchk_param struct netfilter: conntrack: dccp, sctp: handle null timeout argument netfilter: ipset: avoid null deref when IPSET_ATTR_LINENO is present drm/i915/gen9: Clear residual context state on context switch Linux 5.4.12 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib8604812a0a41f9e3ab36ef238623fc222096fea	2020-01-15 08:53:52 +01:00
Joel Fernandes (Google)	5270a752de	tracing: Change offset type to s32 in preempt/irq tracepoints ... commit bf44f488e168368cae4139b4b33c3d0aaa11679c upstream. Discussion in the below link reported that symbols in modules can appear to be before _stext on ARM architecture, causing wrapping with the offsets of this tracepoint. Change the offset type to s32 to fix this. Link: http://lore.kernel.org/r/20191127154428.191095-1-antonio.borneo@st.com Link: http://lkml.kernel.org/r/20200102194625.226436-1-joel@joelfernandes.org Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: David Sterba <dsterba@suse.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Cc: Sakari Ailus <sakari.ailus@linux.intel.com> Cc: Antonio Borneo <antonio.borneo@st.com> Cc: stable@vger.kernel.org Fixes: d59158162e ("tracing: Add support for preempt and irq enable/disable events") Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-14 20:08:22 +01:00
Greg Kroah-Hartman	861433ef01	This is the 5.4.7 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4LbVwACgkQONu9yGCS aT6zdhAAkTwLWNfzyk1cSPKzWdguZWoqAuddmIeCUaDmyPwI6TE5a2J8IfZ7upYU 4U2J4nO4I9WxVuTUgJpE0wnDidkvL6U7YfbMbqjVkxAfbFboxN8dJYDNTISehK2A WgpIpJadhj1M8Akxq0MLxuCMg11UJU2PP5Tc7K5aKgiVVneDodupjY8Ddksuw8SZ 5Mus33uOjpCvtxt3GZIRgAdduhL3s3h2Vp+dyAzV2eBvSGwd9Rz4/p0OGZytH780 oywFYzIU7CxtI7pxIQKBxegb4incjWnlRpP3Dk80CNXHzcuU6WGXARoHjgXmWYcu b9hX+/fM76qxbxojM1vI9QVuwy5uB++4NMVsX3e0xFxdvkTo2+Y/vbO3sBMmAy5i L0S0sftTuE6bg1XCWoeFbLUaXIWF7g0Xbc91VP7Wv5VolpIrwZsVHJNT4Nf8KHM4 DuRLmrANhU7ax2E26Bbt17/otCFvjyeQj5fggw/1rkEN8fJSY1YU/SWOxizDY6GZ S3ovivhqhLIaDPzW+qmphYRGnBDkTq7HxHal8eJoy/cgvFxBOYAbfXiHuPuNP4Kj zbIThujSlbI0gNGymoHH8EoVOJeNcK8L2PsilIZdlPDWi45v5tqYIgiYIA7mqqu+ 6O2plNGWbYK2+ARPkCJ08XTdDFSm+B6Cm0+KFvsdjuQ6xNkhMwc= =HvEl -----END PGP SIGNATURE----- Merge 5.4.7 into android-5.4 Changes in 5.4.7 af_packet: set defaule value for tmo fjes: fix missed check in fjes_acpi_add mod_devicetable: fix PHY module format net: dst: Force 4-byte alignment of dst_metrics net: gemini: Fix memory leak in gmac_setup_txqs net: hisilicon: Fix a BUG trigered by wrong bytes_compl net: nfc: nci: fix a possible sleep-in-atomic-context bug in nci_uart_tty_receive() net: phy: ensure that phy IDs are correctly typed net: qlogic: Fix error paths in ql_alloc_large_buffers() net-sysfs: Call dev_hold always in rx_queue_add_kobject net: usb: lan78xx: Fix suspend/resume PHY register access error nfp: flower: fix stats id allocation qede: Disable hardware gro when xdp prog is installed qede: Fix multicast mac configuration sctp: fix memleak on err handling of stream initialization sctp: fully initialize v4 addr in some functions selftests: forwarding: Delete IPv6 address at the end neighbour: remove neigh_cleanup() method bonding: fix bond_neigh_init() net: ena: fix default tx interrupt moderation interval net: ena: fix issues in setting interrupt moderation params in ethtool dpaa2-ptp: fix double free of the ptp_qoriq IRQ mlxsw: spectrum_router: Remove unlikely user-triggerable warning net: ethernet: ti: davinci_cpdma: fix warning "device driver frees DMA memory with different size" net: stmmac: platform: Fix MDIO init for platforms without PHY net: dsa: b53: Fix egress flooding settings NFC: nxp-nci: Fix probing without ACPI btrfs: don't double lock the subvol_sem for rename exchange btrfs: do not call synchronize_srcu() in inode_tree_del Btrfs: make tree checker detect checksum items with overlapping ranges btrfs: return error pointer from alloc_test_extent_buffer Btrfs: fix missing data checksums after replaying a log tree btrfs: send: remove WARN_ON for readonly mount btrfs: abort transaction after failed inode updates in create_subvol btrfs: skip log replay on orphaned roots btrfs: do not leak reloc root if we fail to read the fs root btrfs: handle ENOENT in btrfs_uuid_tree_iterate Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues ALSA: pcm: Avoid possible info leaks from PCM stream buffers ALSA: hda/ca0132 - Keep power on during processing DSP response ALSA: hda/ca0132 - Avoid endless loop ALSA: hda/ca0132 - Fix work handling in delayed HP detection drm/vc4/vc4_hdmi: fill in connector info drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper. drm: mst: Fix query_payload ack reply struct drm/mipi-dbi: fix a loop in debugfs code drm/panel: Add missing drm_panel_init() in panel drivers drm: exynos: exynos_hdmi: use cec_notifier_conn_(un)register drm: Use EOPNOTSUPP, not ENOTSUPP drm/amd/display: verify stream link before link test drm/bridge: analogix-anx78xx: silence -EPROBE_DEFER warnings drm/amd/display: OTC underflow fix iio: max31856: add missing of_node and parent references to iio_dev iio: light: bh1750: Resolve compiler warning and make code more readable drm/amdgpu/sriov: add ring_stop before ring_create in psp v11 code drm/amdgpu: grab the id mgr lock while accessing passid_mapping drm/ttm: return -EBUSY on pipelining with no_gpu_wait (v2) drm/amd/display: Rebuild mapped resources after pipe split ath10k: add cleanup in ath10k_sta_state() drm/amd/display: Handle virtual signal type in disable_link() ath10k: Check if station exists before forwarding tx airtime report spi: Add call to spi_slave_abort() function when spidev driver is released drm/meson: vclk: use the correct G12A frac max value staging: rtl8192u: fix multiple memory leaks on error path staging: rtl8188eu: fix possible null dereference rtlwifi: prevent memory leak in rtl_usb_probe libertas: fix a potential NULL pointer dereference Revert "pinctrl: sh-pfc: r8a77990: Fix MOD_SEL1 bit30 when using SSI_SCK2 and SSI_WS2" Revert "pinctrl: sh-pfc: r8a77990: Fix MOD_SEL1 bit31 when using SIM0_D" ath10k: fix backtrace on coredump IB/iser: bound protection_sg size by data_sg size drm/komeda: Workaround for broken FLIP_COMPLETE timestamps spi: gpio: prevent memory leak in spi_gpio_probe media: am437x-vpfe: Setting STD to current value is not an error media: cedrus: fill in bus_info for media device media: seco-cec: Add a missing 'release_region()' in an error handling path media: vim2m: Fix abort issue media: vim2m: Fix BUG_ON in vim2m_device_release() media: max2175: Fix build error without CONFIG_REGMAP_I2C media: ov6650: Fix control handler not freed on init error media: i2c: ov2659: fix s_stream return value media: ov6650: Fix crop rectangle alignment not passed back media: i2c: ov2659: Fix missing 720p register config media: ov6650: Fix stored frame format not in sync with hardware media: ov6650: Fix stored crop rectangle not in sync with hardware tools/power/cpupower: Fix initializer override in hsw_ext_cstates media: venus: core: Fix msm8996 frequency table ath10k: fix offchannel tx failure when no ath10k_mac_tx_frm_has_freq media: vimc: Fix gpf in rmmod path when stream is active drm/amd/display: Set number of pipes to 1 if the second pipe was disabled pinctrl: devicetree: Avoid taking direct reference to device name string drm/sun4i: dsi: Fix TCON DRQ set bits drm/amdkfd: fix a potential NULL pointer dereference (v2) x86/math-emu: Check __copy_from_user() result drm/amd/powerplay: A workaround to GPU RESET on APU selftests/bpf: Correct path to include msg + path drm/amd/display: set minimum abm backlight level media: venus: Fix occasionally failures to suspend rtw88: fix NSS of hw_cap drm/amd/display: fix struct init in update_bounding_box usb: renesas_usbhs: add suspend event support in gadget mode crypto: aegis128-neon - use Clang compatible cflags for ARM hwrng: omap3-rom - Call clk_disable_unprepare() on exit only if not idled regulator: max8907: Fix the usage of uninitialized variable in max8907_regulator_probe() tools/memory-model: Fix data race detection for unordered store and load media: flexcop-usb: fix NULL-ptr deref in flexcop_usb_transfer_init() media: cec-funcs.h: add status_req checks media: meson/ao-cec: move cec_notifier_cec_adap_register after hw setup drm/bridge: dw-hdmi: Refuse DDC/CI transfers on the internal I2C controller samples: pktgen: fix proc_cmd command result check logic block: Fix writeback throttling W=1 compiler warnings drm/amdkfd: Fix MQD size calculation MIPS: futex: Emit Loongson3 sync workarounds within asm mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring drm/drm_vblank: Change EINVAL by the correct errno selftests/bpf: Fix btf_dump padding test case libbpf: Fix struct end padding in btf_dump libbpf: Fix passing uninitialized bytes to setsockopt net/smc: increase device refcount for added link group team: call RCU read lock when walking the port_list media: cx88: Fix some error handling path in 'cx8800_initdev()' crypto: inside-secure - Fix a maybe-uninitialized warning crypto: aegis128/simd - build 32-bit ARM for v8 architecture explicitly misc: fastrpc: fix memory leak from miscdev->name ASoC: SOF: enable sync_write in hdac_bus media: ti-vpe: vpe: Fix Motion Vector vpdma stride media: ti-vpe: vpe: fix a v4l2-compliance warning about invalid pixel format media: ti-vpe: vpe: fix a v4l2-compliance failure about frame sequence number media: ti-vpe: vpe: Make sure YUYV is set as default format media: ti-vpe: vpe: fix a v4l2-compliance failure causing a kernel panic media: ti-vpe: vpe: ensure buffers are cleaned up properly in abort cases drm/amd/display: Properly round nominal frequency for SPD drm/amd/display: wait for set pipe mcp command completion media: ti-vpe: vpe: fix a v4l2-compliance failure about invalid sizeimage drm/amd/display: add new active dongle to existent w/a syscalls/x86: Use the correct function type in SYSCALL_DEFINE0 drm/amd/display: Fix dongle_caps containing stale information. extcon: sm5502: Reset registers during initialization drm/amd/display: Program DWB watermarks from correct state x86/mm: Use the correct function type for native_set_fixmap() ath10k: Correct error handling of dma_map_single() rtw88: coex: Set 4 slot mode for A2DP drm/bridge: dw-hdmi: Restore audio when setting a mode perf test: Report failure for mmap events perf report: Add warning when libunwind not compiled in perf test: Avoid infinite loop for task exit case perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname usb: usbfs: Suppress problematic bind and unbind uevents. drm/amd/powerplay: avoid disabling ECC if RAS is enabled for VEGA20 iio: adc: max1027: Reset the device at probe time Bluetooth: btusb: avoid unused function warning Bluetooth: missed cpu_to_le16 conversion in hci_init4_req Bluetooth: Workaround directed advertising bug in Broadcom controllers Bluetooth: hci_core: fix init for HCI_USER_CHANNEL bpf/stackmap: Fix deadlock with rq_lock in bpf_get_stack() x86/mce: Lower throttling MCE messages' priority to warning drm/amd/display: enable hostvm based on roimmu active for dcn2.1 drm/amd/display: fix header for RN clk mgr drm/amdgpu: fix amdgpu trace event print string format error staging: iio: ad9834: add a check for devm_clk_get power: supply: cpcap-battery: Check voltage before orderly_poweroff perf tests: Disable bp_signal testing for arm64 selftests/bpf: Make a copy of subtest name net: hns3: log and clear hardware error after reset complete RDMA/hns: Fix wrong parameters when initial mtt of srq->idx_que drm/gma500: fix memory disclosures due to uninitialized bytes ASoC: soc-pcm: fixup dpcm_prune_paths() loop continue rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot RDMA/siw: Fix SQ/RQ drain logic ipmi: Don't allow device module unload when in use x86/ioapic: Prevent inconsistent state when moving an interrupt media: cedrus: Fix undefined shift with a SHIFT_AND_MASK_BITS macro media: aspeed: set hsync and vsync polarities to normal before starting mode detection drm/nouveau: Don't grab runtime PM refs for HPD IRQs media: ov6650: Fix stored frame interval not in sync with hardware media: ad5820: Define entity function media: ov5640: Make 2592x1944 mode only available at 15 fps media: st-mipid02: add a check for devm_gpiod_get_optional media: imx7-mipi-csis: Add a check for devm_regulator_get media: aspeed: clear garbage interrupts media: smiapp: Register sensor after enabling runtime PM on the device md: no longer compare spare disk superblock events in super_load staging: wilc1000: potential corruption in wilc_parse_join_bss_param() md/bitmap: avoid race window between md_bitmap_resize and bitmap_file_clear_bit drm: Don't free jobs in wait_event_interruptible() EDAC/amd64: Set grain per DIMM arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill() drm/amd/display: setting the DIG_MODE to the correct value. i40e: initialize ITRN registers with correct values drm/amd/display: correctly populate dpp refclk in fpga i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO net: phy: dp83867: enable robust auto-mdix drm/tegra: sor: Use correct SOR index on Tegra210 regulator: core: Release coupled_rdevs on regulator_init_coupling() error ubsan, x86: Annotate and allow __ubsan_handle_shift_out_of_bounds() in uaccess regions spi: sprd: adi: Add missing lock protection when rebooting ACPI: button: Add DMI quirk for Medion Akoya E2215T RDMA/qedr: Fix memory leak in user qp and mr RDMA/hns: Fix memory leak on 'context' on error return path RDMA/qedr: Fix srqs xarray initialization RDMA/core: Set DMA parameters correctly staging: wilc1000: check if device is initialzied before changing vif gpu: host1x: Allocate gather copy for host1x net: dsa: LAN9303: select REGMAP when LAN9303 enable phy: renesas: phy-rcar-gen2: Fix the array off by one warning phy: qcom-usb-hs: Fix extcon double register after power cycle s390/time: ensure get_clock_monotonic() returns monotonic values s390: add error handling to perf_callchain_kernel s390/mm: add mm_pxd_folded() checks to pxd_free() net: hns3: add struct netdev_queue debug info for TX timeout libata: Ensure ata_port probe has completed before detach loop: fix no-unmap write-zeroes request behavior net/mlx5e: Verify that rule has at least one fwd/drop action pinctrl: sh-pfc: sh7734: Fix duplicate TCLK1_B ALSA: bebob: expand sleep just after breaking connections for protocol version 1 iio: dln2-adc: fix iio_triggered_buffer_postenable() position libbpf: Fix error handling in bpf_map__reuse_fd() Bluetooth: Fix advertising duplicated flags ALSA: pcm: Fix missing check of the new non-cached buffer type spi: sifive: disable clk when probe fails and remove ASoC: SOF: imx: fix reverse CONFIG_SND_SOC_SOF_OF dependency pinctrl: qcom: sc7180: Add missing tile info in SDC_QDSD_PINGROUP/UFS_RESET pinctrl: amd: fix __iomem annotation in amd_gpio_irq_handler() ixgbe: protect TX timestamping from API misuse cpufreq: sun50i: Fix CPU speed bin detection media: rcar_drif: fix a memory disclosure media: v4l2-core: fix touch support in v4l_g_fmt nvme: introduce "Command Aborted By host" status code media: staging/imx: Use a shorter name for driver nvmem: imx-ocotp: reset error status on probe nvmem: core: fix nvmem_cell_write inline function ASoC: SOF: topology: set trigger order for FE DAI link media: vivid: media_device_cleanup was called too early spi: dw: Fix Designware SPI loopback bnx2x: Fix PF-VF communication over multi-cos queues. spi: img-spfi: fix potential double release ALSA: timer: Limit max amount of slave instances RDMA/core: Fix return code when modify_port isn't supported drm: msm: a6xx: fix debug bus register configuration rtlwifi: fix memory leak in rtl92c_set_fw_rsvdpagepkt() perf probe: Fix to find range-only function instance perf cs-etm: Fix definition of macro TO_CS_QUEUE_NR perf probe: Fix to list probe event with correct line number perf jevents: Fix resource leak in process_mapfile() and main() perf probe: Walk function lines in lexical blocks perf probe: Fix to probe an inline function which has no entry pc perf probe: Fix to show ranges of variables in functions without entry_pc perf probe: Fix to show inlined function callsite without entry_pc libsubcmd: Use -O0 with DEBUG=1 perf probe: Fix to probe a function which has no entry pc perf tools: Fix cross compile for ARM64 perf tools: Splice events onto evlist even on error drm/amdgpu: disallow direct upload save restore list from gfx driver drm/amd/powerplay: fix struct init in renoir_print_clk_levels drm/amdgpu: fix potential double drop fence reference ice: Check for null pointer dereference when setting rings xen/gntdev: Use select for DMA_SHARED_BUFFER perf parse: If pmu configuration fails free terms perf probe: Skip overlapped location on searching variables net: avoid potential false sharing in neighbor related code perf probe: Return a better scope DIE if there is no best scope perf probe: Fix to show calling lines of inlined functions perf probe: Skip end-of-sequence and non statement lines perf probe: Filter out instances except for inlined subroutine and subprogram libbpf: Fix negative FD close() in xsk_setup_xdp_prog() s390/bpf: Use kvcalloc for addrs array cgroup: freezer: don't change task and cgroups status unnecessarily selftests: proc: Make va_max 1MB drm/amdgpu: Avoid accidental thread reactivation. media: exynos4-is: fix wrong mdev and v4l2 dev order in error path ath10k: fix get invalid tx rate for Mesh metric fsi: core: Fix small accesses and unaligned offsets via sysfs selftests: net: Fix printf format warnings on arm media: pvrusb2: Fix oops on tear-down when radio support is not present soundwire: intel: fix PDI/stream mapping for Bulk crypto: atmel - Fix authenc support when it is set to m ice: delay less media: si470x-i2c: add missed operations in remove media: cedrus: Use helpers to access capture queue media: v4l2-ctrl: Lock main_hdl on operations of requests_queued. iio: cros_ec_baro: set info_mask_shared_by_all_available field EDAC/ghes: Fix grain calculation media: vicodec: media_device_cleanup was called too early media: vim2m: media_device_cleanup was called too early spi: pxa2xx: Add missed security checks ASoC: rt5677: Mark reg RT5677_PWR_ANLG2 as volatile iio: dac: ad5446: Add support for new AD5600 DAC bpf, testing: Workaround a verifier failure for test_progs ASoC: Intel: kbl_rt5663_rt5514_max98927: Add dmic format constraint net: dsa: sja1105: Disallow management xmit during switch reset r8169: respect EEE user setting when restarting network s390/disassembler: don't hide instruction addresses net: ethernet: ti: Add dependency for TI_DAVINCI_EMAC nvme: Discard workaround for non-conformant devices parport: load lowlevel driver if ports not found bcache: fix static checker warning in bcache_device_free() cpufreq: Register drivers only after CPU devices have been registered qtnfmac: fix debugfs support for multiple cards qtnfmac: fix invalid channel information output x86/crash: Add a forward declaration of struct kimage qtnfmac: fix using skb after free RDMA/efa: Clear the admin command buffer prior to its submission tracing: use kvcalloc for tgid_map array allocation MIPS: ralink: enable PCI support only if driver for mt7621 SoC is selected tracing/kprobe: Check whether the non-suffixed symbol is notrace bcache: fix deadlock in bcache_allocator iwlwifi: mvm: fix unaligned read of rx_pkt_status ASoC: wm8904: fix regcache handling regulator: core: Let boot-on regulators be powered off spi: tegra20-slink: add missed clk_unprepare tun: fix data-race in gro_normal_list() xhci-pci: Allow host runtime PM as default also for Intel Ice Lake xHCI crypto: virtio - deal with unsupported input sizes mmc: tmio: Add MMC_CAP_ERASE to allow erase/discard/trim requests btrfs: don't prematurely free work in end_workqueue_fn() btrfs: don't prematurely free work in run_ordered_work() sched/uclamp: Fix overzealous type replacement ASoC: wm2200: add missed operations in remove and probe failure spi: st-ssc4: add missed pm_runtime_disable ASoC: wm5100: add missed pm_runtime_disable perf/core: Fix the mlock accounting, again selftests, bpf: Fix test_tc_tunnel hanging selftests, bpf: Workaround an alu32 sub-register spilling issue bnxt_en: Return proper error code for non-existent NVM variable net: phy: avoid matching all-ones clause 45 PHY IDs firmware_loader: Fix labels with comma for builtin firmware ASoC: Intel: bytcr_rt5640: Update quirk for Acer Switch 10 SW5-012 2-in-1 x86/insn: Add some Intel instructions to the opcode map net-af_xdp: Use correct number of channels from ethtool brcmfmac: remove monitor interface when detaching perf session: Fix decompression of PERF_RECORD_COMPRESSED records perf probe: Fix to show function entry line as probe-able s390/crypto: Fix unsigned variable compared with zero s390/kasan: support memcpy_real with TRACE_IRQFLAGS bnxt_en: Improve RX buffer error handling. iwlwifi: check kasprintf() return value fbtft: Make sure string is NULL terminated ASoC: soc-pcm: check symmetry before hw_params net: ethernet: ti: ale: clean ale tbl on init and intf restart mt76: fix possible out-of-bound access in mt7615_fill_txs/mt7603_fill_txs s390/cpumf: Adjust registration of s390 PMU device drivers crypto: sun4i-ss - Fix 64-bit size_t warnings crypto: sun4i-ss - Fix 64-bit size_t warnings on sun4i-ss-hash.c mac80211: consider QoS Null frames for STA_NULLFUNC_ACKED crypto: vmx - Avoid weird build failures libtraceevent: Fix memory leakage in copy_filter_type mips: fix build when "48 bits virtual memory" is enabled drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2 ice: Only disable VF state when freeing each VF resources ice: Fix setting coalesce to handle DCB configuration net: phy: initialise phydev speed and duplex sanely tools, bpf: Fix build for 'make -s tools/bpf O=<dir>' RDMA/bnxt_re: Fix missing le16_to_cpu RDMA/bnxt_re: Fix stat push into dma buffer on gen p5 devices bpf: Provide better register bounds after jmp32 instructions RDMA/bnxt_re: Fix chip number validation Broadcom's Gen P5 series ibmvnic: Fix completion structure initialization net: wireless: intel: iwlwifi: fix GRO_NORMAL packet stalling MIPS: futex: Restore \n after sync instructions btrfs: don't prematurely free work in reada_start_machine_worker() btrfs: don't prematurely free work in scrub_missing_raid56_worker() Revert "mmc: sdhci: Fix incorrect switch to HS mode" mmc: mediatek: fix CMD_TA to 2 for MT8173 HS200/HS400 mode tpm_tis: reserve chip for duration of tpm_tis_core_init tpm: fix invalid locking in NONBLOCKING mode iommu: fix KASAN use-after-free in iommu_insert_resv_region iommu: set group default domain before creating direct mappings iommu/vt-d: Fix dmar pte read access not set error iommu/vt-d: Set ISA bridge reserved region as relaxable iommu/vt-d: Allocate reserved region for ISA with correct permission can: xilinx_can: Fix missing Rx can packets on CANFD2.0 can: m_can: tcan4x5x: add required delay after reset can: j1939: j1939_sk_bind(): take priv after lock is held can: flexcan: fix possible deadlock and out-of-order reception after wakeup can: flexcan: poll MCR_LPM_ACK instead of GPR ACK for stop mode acknowledgment can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices selftests: net: tls: remove recv_rcvbuf test spi: dw: Correct handling of native chipselect spi: cadence: Correct handling of native chipselect usb: xhci: Fix build warning seen with CONFIG_PM=n drm/amdgpu: fix uninitialized variable pasid_mapping_needed ath10k: Revert "ath10k: add cleanup in ath10k_sta_state()" RDMA/siw: Fix post_recv QP state locking md: avoid invalid memory access for array sb->dev_roles s390/ftrace: fix endless recursion in function_graph tracer ARM: dts: Fix vcsi regulator to be always-on for droid4 to prevent hangs can: flexcan: add low power enter/exit acknowledgment helper usbip: Fix receive error in vhci-hcd when using scatter-gather usbip: Fix error path of vhci_recv_ret_submit() spi: fsl: don't map irq during probe spi: fsl: use platform_get_irq() instead of of_irq_to_resource() efi/memreserve: Register reservations as 'reserved' in /proc/iomem cpufreq: Avoid leaving stale IRQ work items during CPU offline KEYS: asymmetric: return ENOMEM if akcipher_request_alloc() fails mm: vmscan: protect shrinker idr replace with CONFIG_MEMCG USB: EHCI: Do not return -EPIPE when hub is disconnected intel_th: pci: Add Comet Lake PCH-V support intel_th: pci: Add Elkhart Lake SOC support intel_th: Fix freeing IRQs intel_th: msu: Fix window switching without windows platform/x86: hp-wmi: Make buffer for HPWMI_FEATURE2_QUERY 128 bytes staging: comedi: gsc_hpdi: check dma_alloc_coherent() return value tty/serial: atmel: fix out of range clock divider handling serial: sprd: Add clearing break interrupt operation pinctrl: baytrail: Really serialize all register accesses clk: imx: clk-imx7ulp: Add missing sentinel of ulp_div_table clk: imx: clk-composite-8m: add lock to gate/mux clk: imx: pll14xx: fix clk_pll14xx_wait_lock ext4: fix ext4_empty_dir() for directories with holes ext4: check for directory entries too close to block end ext4: unlock on error in ext4_expand_extra_isize() ext4: validate the debug_want_extra_isize mount option at parse time iocost: over-budget forced IOs should schedule async delay KVM: PPC: Book3S HV: Fix regression on big endian hosts kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD kvm: x86: Host feature SSBD doesn't imply guest feature AMD_SSBD KVM: arm/arm64: Properly handle faulting of device mappings KVM: arm64: Ensure 'params' is initialised when looking up sys register x86/intel: Disable HPET on Intel Coffee Lake H platforms x86/MCE/AMD: Do not use rdmsr_safe_on_cpu() in smca_configure() x86/MCE/AMD: Allow Reserved types to be overwritten in smca_banks[] x86/mce: Fix possibly incorrect severity calculation on AMD powerpc/vcpu: Assume dedicated processors as non-preempt powerpc/irq: fix stack overflow verification ocxl: Fix concurrent AFU open and device removal mmc: sdhci-msm: Correct the offset and value for DDR_CONFIG register mmc: sdhci-of-esdhc: Revert "mmc: sdhci-of-esdhc: add erratum A-009204 support" mmc: sdhci: Update the tuning failed messages to pr_debug level mmc: sdhci-of-esdhc: fix P2020 errata handling mmc: sdhci: Workaround broken command queuing on Intel GLK mmc: sdhci: Add a quirk for broken command queuing nbd: fix shutdown and recv work deadlock v2 iwlwifi: pcie: move power gating workaround earlier in the flow Linux 5.4.7 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I3585238149235bf73bb453e25861d9a6b9193dfa	2019-12-31 17:56:13 +01:00
Bart Van Assche	466e2d02e4	block: Fix writeback throttling W=1 compiler warnings ... [ Upstream commit 1d200e9d6f635ae894993a7d0f1b9e0b6e522e3b ] Fix the following compiler warnings: In file included from ./include/linux/bitmap.h:9, from ./include/linux/cpumask.h:12, from ./arch/x86/include/asm/cpumask.h:5, from ./arch/x86/include/asm/msr.h:11, from ./arch/x86/include/asm/processor.h:21, from ./arch/x86/include/asm/cpufeature.h:5, from ./arch/x86/include/asm/thread_info.h:53, from ./include/linux/thread_info.h:38, from ./arch/x86/include/asm/preempt.h:7, from ./include/linux/preempt.h:78, from ./include/linux/spinlock.h:51, from ./include/linux/mmzone.h:8, from ./include/linux/gfp.h:6, from ./include/linux/mm.h:10, from ./include/linux/bvec.h:13, from ./include/linux/blk_types.h:10, from block/blk-wbt.c:23: In function 'strncpy', inlined from 'perf_trace_wbt_stat' at ./include/trace/events/wbt.h:15:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_wbt_lat' at ./include/trace/events/wbt.h:58:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_wbt_step' at ./include/trace/events/wbt.h:87:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_wbt_timer' at ./include/trace/events/wbt.h:126:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbt_stat' at ./include/trace/events/wbt.h:15:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbt_lat' at ./include/trace/events/wbt.h:58:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbt_timer' at ./include/trace/events/wbt.h:126:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbt_step' at ./include/trace/events/wbt.h:87:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Cc: Christoph Hellwig <hch@infradead.org> Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Fixes: e34cbd3074 ("blk-wbt: add general throttling mechanism"; v4.10). Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-31 16:43:47 +01:00
Joel Fernandes	ff2d9520b4	ANDROID: Add a tracepoint for mapping inode to full path ... This will be used by eBPF and the iorapd project for high speed inode/dev numbers to file path lookup. Look at the inodemap CL for more details about of eBPF and iorapd using the tracepoint. This is planned to be used by the inodemap BPF program. Also, ART folks have been using this tracepoint for debugging "unknown inode numer" issues. The tracepoint will be out of tree, and not sent upstream, since VFS developers don't accept tracepoints strictly. Test: Run "find /" command in emulator and measure completion time with/without treacepoint. find does a flood of lookups which stresses the tracepoint. No performance change observed. Test: eBPF prototypes (wip) successfully read data from the tracepoint. OOT Bug: 139663736 Bug: 135143784 Bug: 137393447 Change-Id: I657f374659673a9c8853530d73c0622dbdbab146 Signed-off-by: Joel Fernandes <joelaf@google.com>	2019-12-23 23:30:11 +00:00
Greg Kroah-Hartman	09cdc723de	This is the 5.4.5 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl36QR4ACgkQONu9yGCS aT4prg/9Eiypkpf0V1QtxGLmE1M0ylsXhwwvl8YfED2ku/zqzFxm3ht+IQkGBFl9 x7Y4LMkPJenfbQYV3iMk5hgjPJ4CNJiqXI+uD6le2SSp+vRi7U9DzH/JPNgd80qp JSSuAeK43l3dTUx+zNOfziLnnczf8X1gT4V00LArIFQHF+kATZKAaKcRx7Wqouw8 mCt+UoJgGa9Et+yKjDbBIlmALs9e2xPR0ltwxBNCgJO99KE+qDZAXeLAOsPppA7K h2zWpMSczbq9X4MejN2Jbj3aGZueHoXwmtlbXiSglMefAJF1vEt7NmJzdZ4TCWCw ajVOhiW7+PGqmV46nMuSLxDef2osITHR+x8TOUlLMYsqNywUluHnf44GHmzqurzY 6vI1y+nCWKes6Xb2nV5XofphOUNJEMcHXmwntKWicnuexTeBiWWS06UYdxn+ECEY VRwt4rsWmTGwNQpKHG8Kwyi+OLy85JC7iWJORKhpRKrHd1mTNRFNkUtH1BKpkd9b QokoL3YIeyA8pCWYFzCjT5WJy+YvDKI2pp3edByKilg3z2pRPr5c6VYU5mERSIuw EKDuVYHfo/m6mKHfdoBW8LugOB33bbe2Y446b8J+ELwwlv/SnRVIadzzZeQcHudg +FG7jwN+vTBSD1TuPSKg6WzbirM6R4HnGaMyYOdAd6Bzlkg0/CU= =MihI -----END PGP SIGNATURE----- Merge 5.4.5 into android-5.4 Changes in 5.4.5 inet: protect against too small mtu values. mqprio: Fix out-of-bounds access in mqprio_dump net: bridge: deny dev_set_mac_address() when unregistering net: dsa: fix flow dissection on Tx path net: ethernet: ti: cpsw: fix extra rx interrupt net: sched: fix dump qlen for sch_mq/sch_mqprio with NOLOCK subqueues net_sched: validate TCA_KIND attribute in tc_chain_tmplt_add() net: thunderx: start phy before starting autonegotiation net/tls: Fix return values to avoid ENOTSUPP openvswitch: support asymmetric conntrack tcp: md5: fix potential overestimation of TCP option space tipc: fix ordering of tipc module init and exit routine net/mlx5e: Query global pause state before setting prio2buffer net: ipv6: add net argument to ip6_dst_lookup_flow net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup tcp: fix rejected syncookies due to stale timestamps tcp: tighten acceptance of ACKs not matching a child socket tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE() net: core: rename indirect block ingress cb function net: sched: allow indirect blocks to bind to clsact in TC cls_flower: Fix the behavior using port ranges with hw-offload gre: refetch erspan header from skb->data after pskb_may_pull() Fixed updating of ethertype in function skb_mpls_pop hsr: fix a NULL pointer dereference in hsr_dev_xmit() net: Fixed updating of ethertype in skb_mpls_push() net/mlx5e: Fix TXQ indices to be sequential act_ct: support asymmetric conntrack net/mlx5e: Fix SFF 8472 eeprom length net/mlx5e: Fix freeing flow with kfree() and not kvfree() net/mlx5e: Fix translation of link mode into speed net/mlx5e: ethtool, Fix analysis of speed setting page_pool: do not release pool until inflight == 0. xdp: obtain the mem_id mutex before trying to remove an entry. ionic: keep users rss hash across lif reset net: mscc: ocelot: unregister the PTP clock on deinit r8169: add missing RX enabling for WoL on RTL8125 Linux 5.4.5 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I65207949c27553e0bdc8d10740c9f11d97ff8ebf	2019-12-18 16:54:08 +01:00
Jonathan Lemon	05f646cb21	page_pool: do not release pool until inflight == 0. ... [ Upstream commit c3f812cea0d7006469d1cf33a4a9f0a12bb4b3a3 ] The page pool keeps track of the number of pages in flight, and it isn't safe to remove the pool until all pages are returned. Disallow removing the pool until all pages are back, so the pool is always available for page producers. Make the page pool responsible for its own delayed destruction instead of relying on XDP, so the page pool can be used without the xdp memory model. When all pages are returned, free the pool and notify xdp if the pool is registered with the xdp memory system. Have the callback perform a table walk since some drivers (cpsw) may share the pool among multiple xdp_rxq_info. Note that the increment of pages_state_release_cnt may result in inflight == 0, resulting in the pool being released. Fixes: d956a048cd ("xdp: force mem allocator removal and periodic warning") Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-12-18 16:09:07 +01:00
Joel Fernandes	f6cc86c7bd	UPSTREAM: rss_stat: Add support to detect RSS updates of external mm ... When a process updates the RSS of a different process, the rss_stat tracepoint appears in the context of the process doing the update. This can confuse userspace that the RSS of process doing the update is updated, while in reality a different process's RSS was updated. This issue happens in reclaim paths such as with direct reclaim or background reclaim. This patch adds more information to the tracepoint about whether the mm being updated belongs to the current process's context (curr field). We also include a hash of the mm pointer so that the process who the mm belongs to can be uniquely identified (mm_id field). Also vsprintf.c is refactored a bit to allow reuse of hashing code. Change-Id: Ic87af93af608c83be0b08757aed99d2b9c2c01d8 Reported-by: Ioannis Ilkos <ilkos@google.com> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Acked-by: Petr Mladek <pmladek@suse.com> # lib/vsprintf.c Signed-off-by: Joel Fernandes <joelaf@google.com>	2019-12-17 19:53:46 +00:00
Joel Fernandes (Google)	77510796c6	UPSTREAM: mm: emit tracepoint when RSS changes ... Useful to track how RSS is changing per TGID to detect spikes in RSS and memory hogs. Several Android teams have been using this patch in various kernel trees for half a year now. Many reported to me it is really useful so I'm posting it upstream. Initial patch developed by Tim Murray. Changes I made from original patch: o Prevent any additional space consumed by mm_struct. Regarding the fact that the RSS may change too often thus flooding the traces - note that, there is some "hysterisis" with this already. That is - We update the counter only if we receive 64 page faults due to SPLIT_RSS_ACCOUNTING. However, during zapping or copying of pte range, the RSS is updated immediately which can become noisy/flooding. In a previous discussion, we agreed that BPF or ftrace can be used to rate limit the signal if this becomes an issue. Also note that I added wrappers to trace_rss_stat to prevent compiler errors where linux/mm.h is included from tracing code, causing errors such as: CC kernel/trace/power-traces.o In file included from ./include/trace/define_trace.h:102, from ./include/trace/events/kmem.h:342, from ./include/linux/mm.h:31, from ./include/linux/ring_buffer.h:5, from ./include/linux/trace_events.h:6, from ./include/trace/events/power.h:12, from kernel/trace/power-traces.c:15: ./include/trace/trace_events.h:113:22: error: field ‘ent’ has incomplete type struct trace_entry ent; \ Change-Id: I26e72db29ec89a305c29a50159279339067f4983 Link: http://lore.kernel.org/r/20190903200905.198642-1-joel@joelfernandes.org Acked-by: Michal Hocko <mhocko@suse.com> Co-developed-by: Tim Murray <timmurray@google.com> Signed-off-by: Tim Murray <timmurray@google.com> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Joel Fernandes <joelaf@google.com>	2019-12-17 19:53:34 +00:00
Greg Kroah-Hartman	ad5859c6ae	Linux 5.4-rc8 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl3RzgkeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGN18H/0JZbfIpy8/4Irol 0va7Aj2fBi1a5oxfqYsMKN0u3GKbN3OV9tQ+7w1eBNGvL72TGadgVTzTY+Im7A9U UjboAc7jDPCG+YhIwXFufMiIAq5jDIj6h0LDas7ALsMfsnI/RhTwgNtLTAkyI3dH YV/6ljFULwueJHCxzmrYbd1x39PScj3kCNL2pOe6On7rXMKOemY/nbbYYISxY30E GMgKApSS+li7VuSqgrKoq5Qaox26LyR2wrXB1ij4pqEJ9xgbnKRLdHuvXZnE+/5p 46EMirt+yeSkltW3d2/9MoCHaA76ESzWMMDijLx7tPgoTc3RB3/3ZLsm3rYVH+cR cRlNNSk= =0+Cg -----END PGP SIGNATURE----- Merge 5.4-rc8 into android-mainline Linux 5.4-rc8 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I1f55e5d34dc78ddb064910ce1e1b7a7b5b39aaba	2019-11-18 08:31:11 +01:00
Tony Lu	dd3d792def	tcp: remove redundant new line from tcp_event_sk_skb ... This removes '\n' from trace event class tcp_event_sk_skb to avoid redundant new blank line and make output compact. Fixes: af4325ecc2 ("tcp: expose sk_state in tcp_retransmit_skb tracepoint") Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Yafang Shao <laoar.shao@gmail.com> Signed-off-by: Tony Lu <tonylu@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2019-11-09 19:41:50 -08:00
Greg Kroah-Hartman	444da424c1	Linux 5.4-rc5 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl210Z8eHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGv+kIAKRpO7EuDokQL4qp hxEEaCMJA1T055EMlNU6FVAq/ZbmapzreUyNYiRMpPWKGTWNMkhIcZQfysYeGZz5 y/KRxAiVxlcB+3v3yRmoZd/XoQmhgvJmqD4zhaGI2Utonow4f/SGSEFFZqqs9WND 4HJROjZHgQ4JBxg9Z+QMo0FxbV/DCZpEOUq51N9WJywyyDRb18zotE83stpU+pE2 fjqT7mk0NLrnYXuDRAbFC1Aau9ed4H6LlwLmxaqxq/Pt5Rz7wIKwKL9HIT4Dm/0a qpani6phhHWL7MwUpa2wkEonFCD03rJFl3DUVJo64Ijh4up5D/jyXQ+GKV2P4WKJ 275Rb5Q= =WiZZ -----END PGP SIGNATURE----- Merge 5.4-rc5 into android-common Linux 5.4-rc5 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib61881c64a2725c6229c26d2ce63f107b7215c47	2019-10-28 13:11:46 +01:00
Greg Kroah-Hartman	9be46ff3b6	Linux 5.4-rc4 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl2su/AeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGvm4H/1jkheCrvB/GJS69 wd18vizAg+eFmNCzxlGVhpQTKGymNRy+g6clnoli3cNJ3pSVKcYgVyB3oXaONIhp g/ANudnBjTdjqYgJzfLij5AGecrGwDpF3YL0kuKrCB63s2I/HwQGYy/aPrYY8emy gAYdaf1DGRu5/DIIB6soTo/TnpKoAyTE+XY5MaPSug++t/Flov19tlU40IZxXW94 bjTXbm0yklrsIx+LL5mYYGGnygSTCF66JjFg1qhDCBQaS2MZ21h1ZgaOtGZTwZcc WgEiqLC5S1Iyj96zir1t78RcVQ4RzgvDbhUOgIqUFsYAO2wOicvxyFE3Hj8rPOKd uGgVPRM= =xgZa -----END PGP SIGNATURE----- Merge 5.4-rc4 into android-mainline Linux 5.4-rc4 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0edccd72fad8b6443b24c8c1005b66d6b8f532ce	2019-10-26 19:24:41 +02:00
Linus Torvalds	54955e3bfd	for-5.4-rc4-tag ... -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAl2vBPgACgkQxWXV+ddt WDvaGQ/+JbV05ML7QjufNFKjzojNPg8dOwvLqF58askMEAqzyqOrzu1YsIOjchqv eZPP+wxh6j6i8LFnbaMYRhSVMlgpK9XOR3tNStp73QlSox6/6VKu7XR4wFXAoip3 l4XI8UqO5XqDG55UTtjKyo2VNq8vgq1gRUWD6hPtfzDP6WYj4JZuXOd+dT6PbP32 VHd91RoB8Z8qmypLF9Sju6IBWNhKl91TjlRqVdfLywaK8azqaxE1UttPf5DVbE6+ MlTuXhuxkNc4ddzj//oJ1s3ZP/nXtFmIZ75+Sd6P5DfqRNeIfjkKqXvffsjqoYVI 1Wv9sDiezxRB1RZjfInhtqvdvsqcsrXrM7x6BRVqI7IZDUaH5em8IoozQT62ze/4 MJBrRIbVodx2I7EVDMNGkx2TaIDAfnW4Z3UC+YSHLoy6jht1+SA5KLQDR1G/4NeR dWht5wOXwhp8P3DoaczTUpk0DLtAtygj04fH8CG277EILLCpuWwW8iRkPttkrIM2 HrtRKrKFJNyEpq9vHSFVvpQJkzgzqBFs1UnqnEuYh6qNgWCrS4PJDu9geQ8aPGr2 pA5aEqg5b+jjWzIYDP93PF0u7kF4mFVAozn6xMf95FKmM1OupYYQg5BRe7n/DfDu yh3Ms0Mmd9+snpNJ9lDr40cobHC5CDvfvO2SRERyBeXxARainN0= =Ft+G -----END PGP SIGNATURE----- Merge tag 'for-5.4-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - fixes of error handling cleanup of metadata accounting with qgroups enabled - fix swapped values for qgroup tracepoints - fix race when handling full sync flag - don't start unused worker thread, functionality removed already * tag 'for-5.4-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: Btrfs: check for the full sync flag while holding the inode lock during fsync Btrfs: fix qgroup double free after failure to reserve metadata for delalloc btrfs: tracepoints: Fix bad entry members of qgroup events btrfs: tracepoints: Fix wrong parameter order for qgroup events btrfs: qgroup: Always free PREALLOC META reserve in btrfs_delalloc_release_extents() btrfs: don't needlessly create extent-refs kernel thread btrfs: block-group: Fix a memory leak due to missing btrfs_put_block_group() Btrfs: add missing extents release on file extent cluster relocation error	2019-10-23 06:14:29 -04:00
Qu Wenruo	1b2442b4ae	btrfs: tracepoints: Fix bad entry members of qgroup events ... [BUG] For btrfs:qgroup_meta_reserve event, the trace event can output garbage: qgroup_meta_reserve: 9c7f6acc-b342-4037-bc47-7f6e4d2232d7: refroot=5(FS_TREE) type=DATA diff=2 qgroup_meta_reserve: 9c7f6acc-b342-4037-bc47-7f6e4d2232d7: refroot=5(FS_TREE) type=0x258792 diff=2 The @type can be completely garbage, as DATA type is not possible for trace_qgroup_meta_reserve() trace event. [CAUSE] Ther are several problems related to qgroup trace events: - Unassigned entry member Member entry::type of trace_qgroup_update_reserve() and trace_qgourp_meta_reserve() is not assigned - Redundant entry member Member entry::type is completely useless in trace_qgroup_meta_convert() Fixes: 4ee0d8832c ("btrfs: qgroup: Update trace events for metadata reservation") CC: stable@vger.kernel.org # 4.10+ Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>	2019-10-17 14:09:37 +02:00
Eric Dumazet	ab4e846a82	tcp: annotate sk->sk_wmem_queued lockless reads ... For the sake of tcp_poll(), there are few places where we fetch sk->sk_wmem_queued while this field can change from IRQ or other cpu. We need to add READ_ONCE() annotations, and also make sure write sides use corresponding WRITE_ONCE() to avoid store-tearing. sk_wmem_queued_add() helper is added so that we can in the future convert to ADD_ONCE() or equivalent if/when available. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2019-10-13 10:13:08 -07:00
Eric Dumazet	ebb3b78db7	tcp: annotate sk->sk_rcvbuf lockless reads ... For the sake of tcp_poll(), there are few places where we fetch sk->sk_rcvbuf while this field can change from IRQ or other cpu. We need to add READ_ONCE() annotations, and also make sure write sides use corresponding WRITE_ONCE() to avoid store-tearing. Note that other transports probably need similar fixes. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2019-10-13 10:13:08 -07:00
David Howells	48c9e0ec7c	rxrpc: Fix trace-after-put looking at the put call record ... rxrpc_put_call() calls trace_rxrpc_call() after it has done the decrement of the refcount - which looks at the debug_id in the call record. But unless the refcount was reduced to zero, we no longer have the right to look in the record and, indeed, it may be deleted by some other thread. Fix this by getting the debug_id out before decrementing the refcount and then passing that into the tracepoint. Fixes: e34d4234b0 ("rxrpc: Trace rxrpc_call usage") Signed-off-by: David Howells <dhowells@redhat.com>	2019-10-07 11:05:05 +01:00
David Howells	4c1295dccc	rxrpc: Fix trace-after-put looking at the put connection record ... rxrpc_put_*conn() calls trace_rxrpc_conn() after they have done the decrement of the refcount - which looks at the debug_id in the connection record. But unless the refcount was reduced to zero, we no longer have the right to look in the record and, indeed, it may be deleted by some other thread. Fix this by getting the debug_id out before decrementing the refcount and then passing that into the tracepoint. Fixes: 363deeab6d ("rxrpc: Add connection tracepoint and client conn state tracepoint") Signed-off-by: David Howells <dhowells@redhat.com>	2019-10-07 11:05:05 +01:00
David Howells	55f6c98e36	rxrpc: Fix trace-after-put looking at the put peer record ... rxrpc_put_peer() calls trace_rxrpc_peer() after it has done the decrement of the refcount - which looks at the debug_id in the peer record. But unless the refcount was reduced to zero, we no longer have the right to look in the record and, indeed, it may be deleted by some other thread. Fix this by getting the debug_id out before decrementing the refcount and then passing that into the tracepoint. This can cause the following symptoms: BUG: KASAN: use-after-free in __rxrpc_put_peer net/rxrpc/peer_object.c:411 [inline] BUG: KASAN: use-after-free in rxrpc_put_peer+0x685/0x6a0 net/rxrpc/peer_object.c:435 Read of size 8 at addr ffff888097ec0058 by task syz-executor823/24216 Fixes: 1159d4b496 ("rxrpc: Add a tracepoint to track rxrpc_peer refcounting") Reported-by: syzbot+b9be979c55f2bea8ed30@syzkaller.appspotmail.com Signed-off-by: David Howells <dhowells@redhat.com>	2019-10-07 11:05:05 +01:00
Greg Kroah-Hartman	8e9e0abf99	Linux 5.4-rc2 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl2aXEoeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGZKUH/1S+unzPxmXwraBl ORnOSMCaoepaCS2kc4nFim3hpnwzuFLn8NHPSARPPBO7Jy9Shtku0om66rF6R4DD zoe/QSLvtUqiVU6xuPR8ymjeizN+qj+9RT8tDftCs2QCBqZ/jr/kKiiA32aipnrz IBC+I6eKFN0WqBep5NwAkIAok+JiUBMIEuEXjkF2q0Vw9fnmmNRMm6rPDk1dHgQi K6mr8N3Vbsdadn/XBt4DRje2c593cfOnryPUwyIIBGw5W6EECX6k9CeD+CNNxLYb mPNC34wQsqvbAOsP6Y+2lBLZw+0AG5uLytDrwNNO1JKSEYMSG6wH4t7C6w0IlTQt OkYK3S0= =0ny6 -----END PGP SIGNATURE----- Merge 5.4-rc2 into android-mainline Linux 5.4-rc2 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Idfe13500feef5c1095d06c419fa121f751daa459	2019-10-07 07:09:37 +02:00
Linus Torvalds	9819a30c11	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net ... Pull networking fixes from David Miller: 1) Fix ieeeu02154 atusb driver use-after-free, from Johan Hovold. 2) Need to validate TCA_CBQ_WRROPT netlink attributes, from Eric Dumazet. 3) txq null deref in mac80211, from Miaoqing Pan. 4) ionic driver needs to select NET_DEVLINK, from Arnd Bergmann. 5) Need to disable bh during nft_connlimit GC, from Pablo Neira Ayuso. 6) Avoid division by zero in taprio scheduler, from Vladimir Oltean. 7) Various xgmac fixes in stmmac driver from Jose Abreu. 8) Avoid 64-bit division in mlx5 leading to link errors on 32-bit from Michal Kubecek. 9) Fix bad VLAN check in rtl8366 DSA driver, from Linus Walleij. 10) Fix sleep while atomic in sja1105, from Vladimir Oltean. 11) Suspend/resume deadlock in stmmac, from Thierry Reding. 12) Various UDP GSO fixes from Josh Hunt. 13) Fix slab out of bounds access in tcp_zerocopy_receive(), from Eric Dumazet. 14) Fix OOPS in __ipv6_ifa_notify(), from David Ahern. 15) Memory leak in NFC's llcp_sock_bind, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (72 commits) selftests/net: add nettest to .gitignore net: qlogic: Fix memory leak in ql_alloc_large_buffers nfc: fix memory leak in llcp_sock_bind() sch_dsmark: fix potential NULL deref in dsmark_init() net: phy: at803x: use operating parameters from PHY-specific status net: phy: extract pause mode net: phy: extract link partner advertisement reading net: phy: fix write to mii-ctrl1000 register ipv6: Handle missing host route in __ipv6_ifa_notify net: phy: allow for reset line to be tied to a sleepy GPIO controller net: ipv4: avoid mixed n_redirects and rate_tokens usage r8152: Set macpassthru in reset_resume callback cxgb4:Fix out-of-bounds MSI-X info array access Revert "ipv6: Handle race in addrconf_dad_work" net: make sock_prot_memory_pressure() return "const char *" rxrpc: Fix rxrpc_recvmsg tracepoint qmi_wwan: add support for Cinterion CLS8 devices tcp: fix slab-out-of-bounds in tcp_zerocopy_receive() lib: textsearch: fix escapes in example code udp: only do GSO if # of segs > 1 ...	2019-10-05 08:50:15 -07:00
David Howells	db9b2e0af6	rxrpc: Fix rxrpc_recvmsg tracepoint ... Fix the rxrpc_recvmsg tracepoint to handle being called with a NULL call parameter. Fixes: a25e21f0bc ("rxrpc, afs: Use debug_ids rather than pointers in traces") Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2019-10-04 13:57:14 -07:00
Greg Kroah-Hartman	cb33d78781	Linux 5.4-rc1 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl2SPPkeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiG3dcH/2iCaNvD0Ify+Ke/ d0Ncf7KhBejfW1pjGjfpfbAQkdaY/gSLsWPJmQ2HT00SmnTJ4y3zvr/HmEE8mIBA fMzY4TFHMRNNEOrCugoNxzjU5ycgIMq5doontDdHeS7Pfa8mgDLLwH/dzoORA0+b T1ZZT3yDsQ92/jW97LEhTv7UcKqgBdVT5PauU/pe6LHpqmzn8XwdiKaNTM1uY8vw U9rIrYnfxCuLfxyK7xUp6bRUlqluZrY4U+pqEnGOVlFYX1xMjjPIE9sDHJ/z5WvY JSH4/aOqVxRII2oU0+uITsO658tS912iUsa8++F6Z5R1gZSqQD1FqrvW7Z0S58Ay vjXIX3Q= =epsM -----END PGP SIGNATURE----- Merge 5.4-rc1 into android-mainline Linux 5.4-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I15eec52df70f829acf81ff614a1c2a5fb443a4e0	2019-10-02 19:10:07 +02:00
Greg Kroah-Hartman	94139142d9	Merge 5.4-rc1-prelrease into android-mainline ... To make the 5.4-rc1 merge easier, merge at a prerelease point in time before the final release happens. Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: If613d657fd0abf9910c5bf3435a745f01b89765e	2019-10-02 17:58:47 +02:00
Linus Torvalds	cf4f493b10	A few more tracing fixes: ... - Fixed a buffer overflow by checking nr_args correctly in probes - Fixed a warning that is reported by clang - Fixed a possible memory leak in error path of filter processing - Fixed the selftest that checks for failures, but wasn't failing - Minor clean up on call site output of a memory trace event -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCXZEP5hQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qhrSAQDlws8rY/vJN4tKL1YaBTRyS5OW+1B+ LPLOxm9PBuzt0wEArVunv7iMgvRzp5spbmCqmD8Is2vSf+45KSrb10WU2wo= =L37R -----END PGP SIGNATURE----- Merge tag 'trace-v5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "A few more tracing fixes: - Fix a buffer overflow by checking nr_args correctly in probes - Fix a warning that is reported by clang - Fix a possible memory leak in error path of filter processing - Fix the selftest that checks for failures, but wasn't failing - Minor clean up on call site output of a memory trace event" * tag 'trace-v5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: selftests/ftrace: Fix same probe error test mm, tracing: Print symbol name for call_site in trace events tracing: Have error path in predicate_parse() free its allocated memory tracing: Fix clang -Wint-in-bool-context warnings in IF_ASSIGN macro tracing/probe: Fix to check the difference of nr_args before adding probe	2019-09-30 09:29:53 -07:00
Changbin Du	f7d6316fb4	mm, tracing: Print symbol name for call_site in trace events ... To improve the readability of raw slab trace points, print the call_site ip using '%pS'. Then we can grep events with function names. [002] .... 808.188897: kmem_cache_free: call_site=putname+0x47/0x50 ptr=00000000cef40c80 [002] .... 808.188898: kfree: call_site=security_cred_free+0x42/0x50 ptr=0000000062400820 [002] .... 808.188904: kmem_cache_free: call_site=put_cred_rcu+0x88/0xa0 ptr=0000000058d74ef8 [002] .... 808.188913: kmem_cache_alloc: call_site=prepare_creds+0x26/0x100 ptr=0000000058d74ef8 bytes_req=168 bytes_alloc=576 gfp_flags=GFP_KERNEL [002] .... 808.188917: kmalloc: call_site=security_prepare_creds+0x77/0xa0 ptr=0000000062400820 bytes_req=8 bytes_alloc=336 gfp_flags=GFP_KERNEL|__GFP_ZERO [002] .... 808.188920: kmem_cache_alloc: call_site=getname_flags+0x4f/0x1e0 ptr=00000000cef40c80 bytes_req=4096 bytes_alloc=4480 gfp_flags=GFP_KERNEL [002] .... 808.188925: kmem_cache_free: call_site=putname+0x47/0x50 ptr=00000000cef40c80 [002] .... 808.188926: kfree: call_site=security_cred_free+0x42/0x50 ptr=0000000062400820 [002] .... 808.188931: kmem_cache_free: call_site=put_cred_rcu+0x88/0xa0 ptr=0000000058d74ef8 Link: http://lkml.kernel.org/r/20190914103215.23301-1-changbin.du@gmail.com Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>	2019-09-28 17:13:39 -04:00
Linus Torvalds	972a2bf7df	NFS Client Updates for Linux 5.3 ... Stable bugfixes: - Dequeue the request from the receive queue while we're re-encoding # v4.20+ - Fix buffer handling of GSS MIC without slack # 5.1 Features: - Increase xprtrdma maximum transport header and slot table sizes - Add support for nfs4_call_sync() calls using a custom rpc_task_struct - Optimize the default readahead size - Enable pNFS filelayout LAYOUTGET on OPEN Other bugfixes and cleanups: - Fix possible null-pointer dereferences and memory leaks - Various NFS over RDMA cleanups - Various NFS over RDMA comment updates - Don't receive TCP data into a reset request buffer - Don't try to parse incomplete RPC messages - Fix congestion window race with disconnect - Clean up pNFS return-on-close error handling - Fixes for NFS4ERR_OLD_STATEID handling -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEnZ5MQTpR7cLU7KEp18tUv7ClQOsFAl2NC04ACgkQ18tUv7Cl QOs4Tg//bAlGs+dIKixAmeMKmTd6I34laUnuyV/12yPQDgo6bryLrTngfe2BYvmG 2l+8H7yHfR4/gQE4vhR0c15xFgu6pvjBGR0/nNRaXienIPXO4xsQkcaxVA7SFRY2 HjffZwyoBfjyRps0jL+2sTsKbRtSkf9Dn+BONRgesg51jK1jyWkXqXpmgi4uMO4i ojpTrW81dwo7Yhv08U2A/Q1ifMJ8F9dVYuL5sm+fEbVI/Nxoz766qyB8rs8+b4Xj 3gkfyh/Y1zoMmu6c+r2Q67rhj9WYbDKpa6HH9yX1zM/RLTiU7czMX+kjuQuOHWxY YiEk73NjJ48WJEep3odess1q/6WiAXX7UiJM1SnDFgAa9NZMdfhqMm6XduNO1m60 sy0i8AdxdQciWYexOXMsBuDUCzlcoj4WYs1QGpY3uqO1MznQS/QUfu65fx8CzaT5 snm6ki5ivqXH/js/0Z4MX2n/sd1PGJ5ynMkekxJ8G3gw+GC/oeSeGNawfedifLKK OdzyDdeiel5Me1p4I28j1WYVLHvtFmEWEU9oytdG0D/rjC/pgYgW/NYvAao8lQ4Z 06wdcyAM66ViAPrbYeE7Bx4jy8zYRkiw6Y3kIbLgrlMugu3BhIW5Mi3BsgL4f4am KsqkzUqPZMCOVwDuUILSuPp4uHaR+JTJttywiLniTL6reF5kTiA= =4Ey6 -----END PGP SIGNATURE----- Merge tag 'nfs-for-5.4-1' of git://git.linux-nfs.org/projects/anna/linux-nfs Pull NFS client updates from Anna Schumaker: "Stable bugfixes: - Dequeue the request from the receive queue while we're re-encoding # v4.20+ - Fix buffer handling of GSS MIC without slack # 5.1 Features: - Increase xprtrdma maximum transport header and slot table sizes - Add support for nfs4_call_sync() calls using a custom rpc_task_struct - Optimize the default readahead size - Enable pNFS filelayout LAYOUTGET on OPEN Other bugfixes and cleanups: - Fix possible null-pointer dereferences and memory leaks - Various NFS over RDMA cleanups - Various NFS over RDMA comment updates - Don't receive TCP data into a reset request buffer - Don't try to parse incomplete RPC messages - Fix congestion window race with disconnect - Clean up pNFS return-on-close error handling - Fixes for NFS4ERR_OLD_STATEID handling" * tag 'nfs-for-5.4-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (53 commits) pNFS/filelayout: enable LAYOUTGET on OPEN NFS: Optimise the default readahead size NFSv4: Handle NFS4ERR_OLD_STATEID in LOCKU NFSv4: Handle NFS4ERR_OLD_STATEID in CLOSE/OPEN_DOWNGRADE NFSv4: Fix OPEN_DOWNGRADE error handling pNFS: Handle NFS4ERR_OLD_STATEID on layoutreturn by bumping the state seqid NFSv4: Add a helper to increment stateid seqids NFSv4: Handle RPC level errors in LAYOUTRETURN NFSv4: Handle NFS4ERR_DELAY correctly in return-on-close NFSv4: Clean up pNFS return-on-close error handling pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors NFS: remove unused check for negative dentry NFSv3: use nfs_add_or_obtain() to create and reference inodes NFS: Refactor nfs_instantiate() for dentry referencing callers SUNRPC: Fix congestion window race with disconnect SUNRPC: Don't try to parse incomplete RPC messages SUNRPC: Rename xdr_buf_read_netobj to xdr_buf_read_mic SUNRPC: Fix buffer handling of GSS MIC without slack SUNRPC: RPC level errors should always set task->tk_rpc_status SUNRPC: Don't receive TCP data into a request buffer that has been reset ...	2019-09-26 12:20:14 -07:00
Qian Cai	d1a445d3b8	include/trace/events/writeback.h: fix -Wstringop-truncation warnings ... There are many of those warnings. In file included from ./arch/powerpc/include/asm/paca.h:15, from ./arch/powerpc/include/asm/current.h:13, from ./include/linux/thread_info.h:21, from ./include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from ./include/linux/preempt.h:78, from ./include/linux/spinlock.h:51, from fs/fs-writeback.c:19: In function 'strncpy', inlined from 'perf_trace_writeback_page_template' at ./include/trace/events/writeback.h:56:1: ./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fix it by using the new strscpy_pad() which was introduced in "lib/string: Add strscpy_pad() function" and will always be NUL-terminated instead of strncpy(). Also, change strlcpy() to use strscpy_pad() in this file for consistency. Link: http://lkml.kernel.org/r/1564075099-27750-1-git-send-email-cai@lca.pw Fixes: 455b286468 ("writeback: Initial tracing support") Fixes: 028c2dd184 ("writeback: Add tracing to balance_dirty_pages") Fixes: e84d0a4f8e ("writeback: trace event writeback_queue_io") Fixes: b48c104d22 ("writeback: trace event bdi_dirty_ratelimit") Fixes: cc1676d917 ("writeback: Move requeueing when I_SYNC set to writeback_sb_inodes()") Fixes: 9fb0a7da0c ("writeback: add more tracepoints") Signed-off-by: Qian Cai <cai@lca.pw> Reviewed-by: Jan Kara <jack@suse.cz> Cc: Tobin C. Harding <tobin@kernel.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Dave Chinner <dchinner@redhat.com> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joe Perches <joe@perches.com> Cc: Kees Cook <keescook@chromium.org> Cc: Jann Horn <jannh@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Nitin Gote <nitin.r.gote@intel.com> Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Cc: Stephen Kitt <steve@sk2.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2019-09-25 17:51:39 -07:00
Greg Kroah-Hartman	bfa0399bc8	Merge Linus's 5.4-rc1-prerelease branch into android-mainline ... This merges Linus's tree as of commit b41dae061b ("Merge tag 'xfs-5.4-merge-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux") into android-mainline. This "early" merge makes it easier to test and handle merge conflicts instead of having to wait until the "end" of the merge window and handle all 10000+ commits at once. Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I6bebf55e5e2353f814e3c87f5033607b1ae5d812	2019-09-20 16:07:54 -07:00
Linus Torvalds	7d14df2d28	for-5.4-tag ... -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAl1/hCoACgkQxWXV+ddt WDs0lQ//flGLX4fvaY2vuWA26t1elITnIatyX8S+xP4pUsT1Tyy1egeGpR8Jku/7 sCOgUlEM2MNXqveOdkQqPJuFPp3B6tInz4S/fowtLlz4enp7uTXw2SFuS3bhOJ+b rpxK9VTc6QV3aipBCG31m8fnDiMaj2Hcspp0oej3V2mBhLUvzn69+P4eo7WN+46w r2F605+lfURauHE6WjM09HINx3NGSfPqdSA5rJvHSm0jlxhb9l3DJOX8cYkbf8lo MAbLDZmtiDiQAqRcsQPi6LZ1LKBkOYaeSnVvnXnH23FI04LBra3duk03qpvWCW2R c1tFnKF5vACCyBQp1z8WYP9GjjoW5WT33R2iXufgwXP6pkLpS/12qLLeXqO2K4p5 zINKrIkF3P+GHxiDsQZE3G9A4UpKWFHCxKdxyWIV8LQDEBrgE2Mo3NThEyRBbP+8 1dia4j+qFHvPTMNBvBCjCZMqDwbCe9H70WOXKGE36JITW2le91mn4qHl4SuWReUP IoHYDVcC/eBGRegc9X+bLJNjJYqo+XFo6u32/fUC5YVhngycQEi2vg1vv8fWQ7dB g/Ruo3Inrk8h5kPmrHvbOzGazgANIt5ELHrYMRMA5WSgaq29jtGt9oTnsrd+I88G aPJtwAZfLwdSjl/pwJw8atEPrf04DA2w+gO7rZ/AmeLshnGfOTc= =bY+a -----END PGP SIGNATURE----- Merge tag 'for-5.4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs updates from David Sterba: "This continues with work on code refactoring, sanity checks and space handling. There are some less user visible changes, nothing that would particularly stand out. User visible changes: - tree checker, more sanity checks of: - ROOT_ITEM (key, size, generation, level, alignment, flags) - EXTENT_ITEM and METADATA_ITEM checks (key, size, offset, alignment, refs) - tree block reference items - EXTENT_DATA_REF (key, hash, offset) - deprecate flag BTRFS_SUBVOL_CREATE_ASYNC for subvolume creation ioctl, scheduled removal in 5.7 - delete stale and unused UAPI definitions BTRFS_DEV_REPLACE_ITEM_STATE_* - improved export of debugging information available via existing sysfs directory structure - try harder to delete relations between qgroups and allow to delete orphan entries - remove unreliable space checks before relocation starts Core: - space handling: - improved ticket reservations and other high level logic in order to remove special cases - factor flushing infrastructure and use it for different contexts, allows to remove some special case handling - reduce metadata reservation when only updating inodes - reduce global block reserve minimum size (affects small filesystems) - improved overcommit logic wrt global block reserve - tests: - fix memory leaks in extent IO tree - catch all TRIM range Fixes: - fix ENOSPC errors, leading to transaction aborts, when cloning extents - several fixes for inode number cache (mount option inode_cache) - fix potential soft lockups during send when traversing large trees - fix unaligned access to space cache pages with SLUB debug on (PowerPC) Other: - refactoring public/private functions, moving to new or more appropriate files - defines converted to enums - error handling improvements - more assertions and comments - old code deletion" * tag 'for-5.4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (138 commits) btrfs: Relinquish CPUs in btrfs_compare_trees btrfs: Don't assign retval of btrfs_try_tree_write_lock/btrfs_tree_read_lock_atomic btrfs: create structure to encode checksum type and length btrfs: turn checksum type define into an enum btrfs: add enospc debug messages for ticket failure btrfs: do not account global reserve in can_overcommit btrfs: use btrfs_try_granting_tickets in update_global_rsv btrfs: always reserve our entire size for the global reserve btrfs: change the minimum global reserve size btrfs: rename btrfs_space_info_add_old_bytes btrfs: remove orig_bytes from reserve_ticket btrfs: fix may_commit_transaction to deal with no partial filling btrfs: rework wake_all_tickets btrfs: refactor the ticket wakeup code btrfs: stop partially refilling tickets when releasing space btrfs: add space reservation tracepoint for reserved bytes btrfs: roll tracepoint into btrfs_space_info_update helper btrfs: do not allow reservations if we have pending tickets btrfs: stop clearing EXTENT_DIRTY in inode I/O tree btrfs: treat RWF_{,D}SYNC writes as sync for CRCs ...	2019-09-18 17:29:31 -07:00
Linus Torvalds	d013cc800a	File locking changes for v5.4 ... -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEES8DXskRxsqGE6vXTAA5oQRlWghUFAl1/Zn0THGpsYXl0b25A a2VybmVsLm9yZwAKCRAADmhBGVaCFU5cD/9YDxYpQhOS0DvZcjBJwdYf7Wdck5gP plbyseJPLmjsILmZzYQpZB/vho0mlMMXgcmQ824x+SYPRN89+0kKDmM7Zio+4Rpo QpsQHda/aQfPt0LWO387tYwIHAvvibKPbI+WTFBvA2ARtfqhFUESIQtoshcRQsSa EolWDOpFO3AVuaQxenRp8Eb3y2a+X4v6mBRrhFFwNJGlqGHgkwTAor3upVgQXZYW 4ZQ25anwF5JIySq3K3dG5W1I2iPPAoTIPzfJBMgq46ZINgwxNMgLBc6KKckG6rvW LAOWxa7h3A/ac8OYzxqZ0M8Jm6Alshgy+uNvxngPAdyxJQzlYkw1wMVG4gRfEzdP 642P9gEjtBwW7aBydZ2hkkH7BQNlBrs8zpsiQK2aKXbfmu8/LGiXmpaa0yTPqX0r CswLK3aqfCP4wFfmb/Xa4vCa6SIPWu2J7XaCDgHo+LABbzfxtEoFQgQJX5+Ph3D1 7/CXVAfCYeLZ0Lf1XaFURib/uh5ll9WebXhQbzIGvAWePlZQEqT8jB7X8D45dCRB vRHNmT5GbG0Hmtw5q+woYyje1wuWkQbAzGRLdc+2byc7LehT4gFRt++4IMUATg9z y8B3pJSWJ0au9+SK+ymJrnX/+aV4n5LzCSLYJ+DD7g8lgeo/US1iTbP8lQqY3pnb 6LF2WGZQGlf36w== =63t2 -----END PGP SIGNATURE----- Merge tag 'filelock-v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux Pull file locking updates from Jeff Layton: "Just a couple of minor bugfixes, a revision to a tracepoint to account for some earlier changes to the internals, and a patch to add a pr_warn message when someone tries to mount a filesystem with '-o mand' on a kernel that has that support disabled" * tag 'filelock-v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux: locks: fix a memory leak bug in __break_lease() locks: print a warning when mount fails due to lack of "mand" support locks: Fix procfs output for file leases locks: revise generic_add_lease tracepoint	2019-09-18 13:41:01 -07:00
Linus Torvalds	81160dda9a	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next ... Pull networking updates from David Miller: 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski. 2) Use bio_vec in the networking instead of custom skb_frag_t, from Matthew Wilcox. 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit. 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen. 5) Support all variants of 5750X bnxt_en chips, from Michael Chan. 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad Buslov. 7) Add TCP syn cookies bpf helper, from Petar Penkov. 8) Add 'nettest' to selftests and use it, from David Ahern. 9) Add extack support to drop_monitor, add packet alert mode and support for HW drops, from Ido Schimmel. 10) Add VLAN offload to stmmac, from Jose Abreu. 11) Lots of devm_platform_ioremap_resource() conversions, from YueHaibing. 12) Add IONIC driver, from Shannon Nelson. 13) Several kTLS cleanups, from Jakub Kicinski. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits) mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer mlxsw: spectrum: Register CPU port with devlink mlxsw: spectrum_buffers: Prevent changing CPU port's configuration net: ena: fix incorrect update of intr_delay_resolution net: ena: fix retrieval of nonadaptive interrupt moderation intervals net: ena: fix update of interrupt moderation register net: ena: remove all old adaptive rx interrupt moderation code from ena_com net: ena: remove ena_restore_ethtool_params() and relevant fields net: ena: remove old adaptive interrupt moderation code from ena_netdev net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*() net: ena: enable the interrupt_moderation in driver_supported_features net: ena: reimplement set/get_coalesce() net: ena: switch to dim algorithm for rx adaptive interrupt moderation net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable ethtool: implement Energy Detect Powerdown support via phy-tunable xen-netfront: do not assume sk_buff_head list is empty in error handling s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb” net: ena: don't wake up tx queue when down drop_monitor: Better sanitize notified packets ...	2019-09-18 12:34:53 -07:00
Linus Torvalds	e6874fc294	Staging/IIO driver patches for 5.4-rc1 ... Here is the big staging/iio driver update for 5.4-rc1. Lots of churn here, with a few driver/filesystems moving out of staging finally: - erofs moved out of staging - greybus core code moved out of staging Along with that, a new filesytem has been added: - extfat to provide support for those devices requiring that filesystem (i.e. transfer devices to/from windows systems or printers.) Other than that, there a number of new IIO drivers, and lots and lots and lots of staging driver cleanups and minor fixes as people continue to dig into those for easy changes. All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXYIW0g8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynJgwCgt22YQdsWRrOuJnZp3xpFq/ZSMWAAn0dAgFf5 SlSTI2nQhbW7jjdShrPR =Ra09 -----END PGP SIGNATURE----- Merge tag 'staging-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver updates from Greg KH: "Here is the big staging/iio driver update for 5.4-rc1. Lots of churn here, with a few driver/filesystems moving out of staging finally: - erofs moved out of staging - greybus core code moved out of staging Along with that, a new filesytem has been added: - extfat to provide support for those devices requiring that filesystem (i.e. transfer devices to/from windows systems or printers) Other than that, there a number of new IIO drivers, and lots and lots and lots of staging driver cleanups and minor fixes as people continue to dig into those for easy changes. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (453 commits) Staging: gasket: Use temporaries to reduce line length. Staging: octeon: Avoid several usecases of strcpy staging: vhciq_core: replace snprintf with scnprintf staging: wilc1000: avoid twice IRQ handler execution for each single interrupt staging: wilc1000: remove unused interrupt status handling code staging: fbtft: make several arrays static const, makes object smaller staging: rtl8188eu: make two arrays static const, makes object smaller staging: rtl8723bs: core: Remove Macro "IS_MAC_ADDRESS_BROADCAST" dt-bindings: anybus-controller: move to staging/ tree staging: emxx_udc: remove local TRUE/FALSE definition staging: wilc1000: look for rtc_clk clock staging: dt-bindings: wilc1000: add optional rtc_clk property staging: nvec: make use of devm_platform_ioremap_resource staging: exfat: drop unused function parameter Staging: exfat: Avoid use of strcpy staging: exfat: use integer constants staging: exfat: cleanup spacing for casts staging: exfat: cleanup spacing for operators staging: rtl8723bs: hal: remove redundant variable n staging: pi433: Fix typo in documentation ...	2019-09-18 11:05:34 -07:00
Linus Torvalds	77dcfe2b9e	Power management updates for 5.4-rc1 ... - Rework the main suspend-to-idle control flow to avoid repeating "noirq" device resume and suspend operations in case of spurious wakeups from the ACPI EC and decouple the ACPI EC wakeups support from the LPS0 _DSM support (Rafael Wysocki). - Extend the wakeup sources framework to expose wakeup sources as device objects in sysfs (Tri Vo, Stephen Boyd). - Expose system suspend statistics in sysfs (Kalesh Singh). - Introduce a new haltpoll cpuidle driver and a new matching governor for virtualized guests wanting to do guest-side polling in the idle loop (Marcelo Tosatti, Joao Martins, Wanpeng Li, Stephen Rothwell). - Fix the menu and teo cpuidle governors to allow the scheduler tick to be stopped if PM QoS is used to limit the CPU idle state exit latency in some cases (Rafael Wysocki). - Increase the resolution of the play_idle() argument to microseconds for more fine-grained injection of CPU idle cycles (Daniel Lezcano). - Switch over some users of cpuidle notifiers to the new QoS-based frequency limits and drop the CPUFREQ_ADJUST and CPUFREQ_NOTIFY policy notifier events (Viresh Kumar). - Add new cpufreq driver based on nvmem for sun50i (Yangtao Li). - Add support for MT8183 and MT8516 to the mediatek cpufreq driver (Andrew-sh.Cheng, Fabien Parent). - Add i.MX8MN support to the imx-cpufreq-dt cpufreq driver (Anson Huang). - Add qcs404 to cpufreq-dt-platdev blacklist (Jorge Ramirez-Ortiz). - Update the qcom cpufreq driver (among other things, to make it easier to extend and to use kryo cpufreq for other nvmem-based SoCs) and add qcs404 support to it (Niklas Cassel, Douglas RAILLARD, Sibi Sankar, Sricharan R). - Fix assorted issues and make assorted minor improvements in the cpufreq code (Colin Ian King, Douglas RAILLARD, Florian Fainelli, Gustavo Silva, Hariprasad Kelam). - Add new devfreq driver for NVidia Tegra20 (Dmitry Osipenko, Arnd Bergmann). - Add new Exynos PPMU events to devfreq events and extend that mechanism (Lukasz Luba). - Fix and clean up the exynos-bus devfreq driver (Kamil Konieczny). - Improve devfreq documentation and governor code, fix spelling typos in devfreq (Ezequiel Garcia, Krzysztof Kozlowski, Leonard Crestez, MyungJoo Ham, Gaël PORTAY). - Add regulators enable and disable to the OPP (operating performance points) framework (Kamil Konieczny). - Update the OPP framework to support multiple opp-suspend properties (Anson Huang). - Fix assorted issues and make assorted minor improvements in the OPP code (Niklas Cassel, Viresh Kumar, Yue Hu). - Clean up the generic power domains (genpd) framework (Ulf Hansson). - Clean up assorted pieces of power management code and documentation (Akinobu Mita, Amit Kucheria, Chuhong Yuan). - Update the pm-graph tool to version 5.5 including multiple fixes and improvements (Todd Brandt). - Update the cpupower utility (Benjamin Weis, Geert Uytterhoeven, Sébastien Szymanski). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl2ArZ4SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxgfYQAK80hs43vWQDmp7XKrN4pQe8+qYULAGO fBfrFl+NG9y/cnuqnt3NtA8MoyNsMMkMLkpkEDMfSbYqqH5ehEzX5+uGJWiWx8+Y oH5KU8MH7Tj/utYaalGzDt0AHfHZDIGC0NCUNQJVtE/4mOANFabwsCwscp4MrD5Q WjFN8U4BrsmWgJdZ/U9QIWcDZ0I+1etCF+rZG2yxSv31FMq2Zk/Qm4YyobqCvQFl TR9rxl08wqUmIYIz5cDjt/3AKH7NLLDqOTstbCL7cmufM5XPFc1yox69xc89UrIa 4AMgmDp7SMwFG/gdUPof0WQNmx7qxmiRAPleAOYBOZW/8jPNZk2y+RhM5NeF72m7 AFqYiuxqatkSb4IsT8fLzH9IUZOdYr8uSmoMQECw+MHdApaKFjFV8Lb/qx5+AwkD y7pwys8dZSamAjAf62eUzJDWcEwkNrujIisGrIXrVHb7ISbweskMOmdAYn9p4KgP dfRzpJBJ45IaMIdbaVXNpg3rP7Apfs7X1X+/ZhG6f+zHH3zYwr8Y81WPqX8WaZJ4 qoVCyxiVWzMYjY2/1lzjaAdqWojPWHQ3or3eBaK52DouyG3jY6hCDTLwU7iuqcCX jzAtrnqrNIKufvaObEmqcmYlIIOFT7QaJCtGUSRFQLfSon8fsVSR7LLeXoAMUJKT JWQenuNaJngK =TBDQ -----END PGP SIGNATURE----- Merge tag 'pm-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These include a rework of the main suspend-to-idle code flow (related to the handling of spurious wakeups), a switch over of several users of cpufreq notifiers to QoS-based limits, a new devfreq driver for Tegra20, a new cpuidle driver and governor for virtualized guests, an extension of the wakeup sources framework to expose wakeup sources as device objects in sysfs, and more. Specifics: - Rework the main suspend-to-idle control flow to avoid repeating "noirq" device resume and suspend operations in case of spurious wakeups from the ACPI EC and decouple the ACPI EC wakeups support from the LPS0 _DSM support (Rafael Wysocki). - Extend the wakeup sources framework to expose wakeup sources as device objects in sysfs (Tri Vo, Stephen Boyd). - Expose system suspend statistics in sysfs (Kalesh Singh). - Introduce a new haltpoll cpuidle driver and a new matching governor for virtualized guests wanting to do guest-side polling in the idle loop (Marcelo Tosatti, Joao Martins, Wanpeng Li, Stephen Rothwell). - Fix the menu and teo cpuidle governors to allow the scheduler tick to be stopped if PM QoS is used to limit the CPU idle state exit latency in some cases (Rafael Wysocki). - Increase the resolution of the play_idle() argument to microseconds for more fine-grained injection of CPU idle cycles (Daniel Lezcano). - Switch over some users of cpuidle notifiers to the new QoS-based frequency limits and drop the CPUFREQ_ADJUST and CPUFREQ_NOTIFY policy notifier events (Viresh Kumar). - Add new cpufreq driver based on nvmem for sun50i (Yangtao Li). - Add support for MT8183 and MT8516 to the mediatek cpufreq driver (Andrew-sh.Cheng, Fabien Parent). - Add i.MX8MN support to the imx-cpufreq-dt cpufreq driver (Anson Huang). - Add qcs404 to cpufreq-dt-platdev blacklist (Jorge Ramirez-Ortiz). - Update the qcom cpufreq driver (among other things, to make it easier to extend and to use kryo cpufreq for other nvmem-based SoCs) and add qcs404 support to it (Niklas Cassel, Douglas RAILLARD, Sibi Sankar, Sricharan R). - Fix assorted issues and make assorted minor improvements in the cpufreq code (Colin Ian King, Douglas RAILLARD, Florian Fainelli, Gustavo Silva, Hariprasad Kelam). - Add new devfreq driver for NVidia Tegra20 (Dmitry Osipenko, Arnd Bergmann). - Add new Exynos PPMU events to devfreq events and extend that mechanism (Lukasz Luba). - Fix and clean up the exynos-bus devfreq driver (Kamil Konieczny). - Improve devfreq documentation and governor code, fix spelling typos in devfreq (Ezequiel Garcia, Krzysztof Kozlowski, Leonard Crestez, MyungJoo Ham, Gaël PORTAY). - Add regulators enable and disable to the OPP (operating performance points) framework (Kamil Konieczny). - Update the OPP framework to support multiple opp-suspend properties (Anson Huang). - Fix assorted issues and make assorted minor improvements in the OPP code (Niklas Cassel, Viresh Kumar, Yue Hu). - Clean up the generic power domains (genpd) framework (Ulf Hansson). - Clean up assorted pieces of power management code and documentation (Akinobu Mita, Amit Kucheria, Chuhong Yuan). - Update the pm-graph tool to version 5.5 including multiple fixes and improvements (Todd Brandt). - Update the cpupower utility (Benjamin Weis, Geert Uytterhoeven, Sébastien Szymanski)" * tag 'pm-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (126 commits) cpuidle-haltpoll: Enable kvm guest polling when dedicated physical CPUs are available cpuidle-haltpoll: do not set an owner to allow modunload cpuidle-haltpoll: return -ENODEV on modinit failure cpuidle-haltpoll: set haltpoll as preferred governor cpuidle: allow governor switch on cpuidle_register_driver() PM: runtime: Documentation: add runtime_status ABI document pm-graph: make setVal unbuffered again for python2 and python3 powercap: idle_inject: Use higher resolution for idle injection cpuidle: play_idle: Increase the resolution to usec cpuidle-haltpoll: vcpu hotplug support cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist cpufreq: qcom: Add support for qcs404 on nvmem driver cpufreq: qcom: Refactor the driver to make it easier to extend cpufreq: qcom: Re-organise kryo cpufreq to use it for other nvmem based qcom socs dt-bindings: opp: Add qcom-opp bindings with properties needed for CPR dt-bindings: opp: qcom-nvmem: Support pstates provided by a power domain Documentation: cpufreq: Update policy notifier documentation cpufreq: Remove CPUFREQ_ADJUST and CPUFREQ_NOTIFY policy notifier events PM / Domains: Verify PM domain type in dev_pm_genpd_set_performance_state() PM / Domains: Simplify genpd_lookup_dev() ...	2019-09-17 19:15:14 -07:00
Linus Torvalds	7ad67ca553	for-5.4/block-2019-09-16 ... -----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl1/no0QHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpmo9EACFXMbdNmEEUMyRSdOkVLlr7ZlTyQi1tLpB YESDPxdBfybzpi0qa8JSaysGIfvSkSjmSAqBqrWPmASOSOL6CK4bbA4fTYbgPplk XeHUdgGiG34oCQUn8Xil5reYaTm7I6LQWnWTpVa5fIhAyUYaGJL+987ykoGmpQmB Dvf3YSc+8H0RTp9PCMVd6UCGPkZbVlLImGad3PF5ULvTEaE4RCXC2aiAgh0p1l5A J2CkRZ+/mio3zN2O4YN7VdPGfr1Wo1iZ834xbIGLegv1miHXagFk7jwTcC7zIt5t oSnJnqIg3iCe7SpWt4Bkzw/zy/2UqaspifbCMgw8vychlViVRUHFO5h85Yboo7kQ OMLEQPcwjm6dTHv5h1iXF9LW1O7NoiYmmgvApU9uOo1HUrl1X7PZ3JEfUsVHxkOO T4D5igf0Krsl1eAbiwEUQzy7vFZ8PlRHqrHgK+fkyotzHu1BJR7OQkYygEfGFOB/ EfMxplGDpmibYGuWCwDX2bPAmLV3SPUQENReHrfPJRDt5TD1UkFpVGv/PLLhbr0p cLYI78DKpDSigBpVMmwq5nTYpnex33eyDTTA8C0sakcsdzdmU5qv30y3wm4nTiep f6gZo6IMXwRg/rCgVVrd9SKQAr/8wEzVlsDW3qyi2pVT8sHIgm0tFv7paihXGdDV xsKgmTrQQQ== =Qt+h -----END PGP SIGNATURE----- Merge tag 'for-5.4/block-2019-09-16' of git://git.kernel.dk/linux-block Pull block updates from Jens Axboe: - Two NVMe pull requests: - ana log parse fix from Anton - nvme quirks support for Apple devices from Ben - fix missing bio completion tracing for multipath stack devices from Hannes and Mikhail - IP TOS settings for nvme rdma and tcp transports from Israel - rq_dma_dir cleanups from Israel - tracing for Get LBA Status command from Minwoo - Some nvme-tcp cleanups from Minwoo, Potnuri and Myself - Some consolidation between the fabrics transports for handling the CAP register - reset race with ns scanning fix for fabrics (move fabrics commands to a dedicated request queue with a different lifetime from the admin request queue)." - controller reset and namespace scan races fixes - nvme discovery log change uevent support - naming improvements from Keith - multiple discovery controllers reject fix from James - some regular cleanups from various people - Series fixing (and re-fixing) null_blk debug printing and nr_devices checks (André) - A few pull requests from Song, with fixes from Andy, Guoqing, Guilherme, Neil, Nigel, and Yufen. - REQ_OP_ZONE_RESET_ALL support (Chaitanya) - Bio merge handling unification (Christoph) - Pick default elevator correctly for devices with special needs (Damien) - Block stats fixes (Hou) - Timeout and support devices nbd fixes (Mike) - Series fixing races around elevator switching and device add/remove (Ming) - sed-opal cleanups (Revanth) - Per device weight support for BFQ (Fam) - Support for blk-iocost, a new model that can properly account cost of IO workloads. (Tejun) - blk-cgroup writeback fixes (Tejun) - paride queue init fixes (zhengbin) - blk_set_runtime_active() cleanup (Stanley) - Block segment mapping optimizations (Bart) - lightnvm fixes (Hans/Minwoo/YueHaibing) - Various little fixes and cleanups * tag 'for-5.4/block-2019-09-16' of git://git.kernel.dk/linux-block: (186 commits) null_blk: format pr_* logs with pr_fmt null_blk: match the type of parameter nr_devices null_blk: do not fail the module load with zero devices block: also check RQF_STATS in blk_mq_need_time_stamp() block: make rq sector size accessible for block stats bfq: Fix bfq linkage error raid5: use bio_end_sector in r5_next_bio raid5: remove STRIPE_OPS_REQ_PENDING md: add feature flag MD_FEATURE_RAID0_LAYOUT md/raid0: avoid RAID0 data corruption due to layout confusion. raid5: don't set STRIPE_HANDLE to stripe which is in batch list raid5: don't increment read_errors on EILSEQ return nvmet: fix a wrong error status returned in error log page nvme: send discovery log page change events to userspace nvme: add uevent variables for controller devices nvme: enable aen regardless of the presence of I/O queues nvme-fabrics: allow discovery subsystems accept a kato nvmet: Use PTR_ERR_OR_ZERO() in nvmet_init_discovery() nvme: Remove redundant assignment of cq vector nvme: Assign subsys instance from first ctrl ...	2019-09-17 16:57:47 -07:00
Rafael J. Wysocki	fc6763a2d7	Merge branches 'pm-opp', 'pm-qos', 'acpi-pm', 'pm-domains' and 'pm-tools' ... * pm-opp: PM / OPP: Correct Documentation about library location opp: of: Support multiple suspend OPPs defined in DT dt-bindings: opp: Support multiple opp-suspend properties opp: core: add regulators enable and disable opp: Don't decrement uninitialized list_kref * pm-qos: PM: QoS: Get rid of unused flags * acpi-pm: ACPI: PM: Print debug messages on device power state changes * pm-domains: PM / Domains: Verify PM domain type in dev_pm_genpd_set_performance_state() PM / Domains: Simplify genpd_lookup_dev() PM / Domains: Align in-parameter names for some genpd functions * pm-tools: pm-graph: make setVal unbuffered again for python2 and python3 cpupower: update German translation tools/power/cpupower: fix 64bit detection when cross-compiling cpupower: Add missing newline at end of file pm-graph v5.5	2019-09-17 09:49:19 +02:00
Linus Torvalds	94d18ee934	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ... Pull RCU updates from Ingo Molnar: "This cycle's RCU changes were: - A few more RCU flavor consolidation cleanups. - Updates to RCU's list-traversal macros improving lockdep usability. - Forward-progress improvements for no-CBs CPUs: Avoid ignoring incoming callbacks during grace-period waits. - Forward-progress improvements for no-CBs CPUs: Use ->cblist structure to take advantage of others' grace periods. - Also added a small commit that avoids needlessly inflicting scheduler-clock ticks on callback-offloaded CPUs. - Forward-progress improvements for no-CBs CPUs: Reduce contention on ->nocb_lock guarding ->cblist. - Forward-progress improvements for no-CBs CPUs: Add ->nocb_bypass list to further reduce contention on ->nocb_lock guarding ->cblist. - Miscellaneous fixes. - Torture-test updates. - minor LKMM updates" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (86 commits) MAINTAINERS: Update from paulmck@linux.ibm.com to paulmck@kernel.org rcu: Don't include <linux/ktime.h> in rcutiny.h rcu: Allow rcu_do_batch() to dynamically adjust batch sizes rcu/nocb: Don't wake no-CBs GP kthread if timer posted under overload rcu/nocb: Reduce __call_rcu_nocb_wake() leaf rcu_node ->lock contention rcu/nocb: Reduce nocb_cb_wait() leaf rcu_node ->lock contention rcu/nocb: Advance CBs after merge in rcutree_migrate_callbacks() rcu/nocb: Avoid synchronous wakeup in __call_rcu_nocb_wake() rcu/nocb: Print no-CBs diagnostics when rcutorture writer unduly delayed rcu/nocb: EXP Check use and usefulness of ->nocb_lock_contended rcu/nocb: Add bypass callback queueing rcu/nocb: Atomic ->len field in rcu_segcblist structure rcu/nocb: Unconditionally advance and wake for excessive CBs rcu/nocb: Reduce ->nocb_lock contention with separate ->nocb_gp_lock rcu/nocb: Reduce contention at no-CBs invocation-done time rcu/nocb: Reduce contention at no-CBs registry-time CB advancement rcu/nocb: Round down for number of no-CBs grace-period kthreads rcu/nocb: Avoid ->nocb_lock capture by corresponding CPU rcu/nocb: Avoid needless wakeups of no-CBs grace-period kthread rcu/nocb: Make __call_rcu_nocb_wake() safe for many callbacks ...	2019-09-16 16:28:19 -07:00