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29168 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Mark Salyzyn
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240610c486 |
Revert "BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs"
This reverts commit
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Tao Huang
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06a7fcfc9a |
Merge remote branch 'android-4.19' of https://android.googlesource.com/kernel/common
* android-4.19: (1190 commits) ANDROID: update the ABI xml representation ANDROID: GKI: Enable V4L2 hidden configs ANDROID: GKI: Enable CONFIG_BACKLIGHT_CLASS_DEVICE in gki_defconfig ANDROID: Incremental fs: Add INCFS_IOC_PERMIT_FILL ANDROID: Incremental fs: Remove signature checks from kernel ANDROID: Incremental fs: Pad hash blocks ANDROID: Incremental fs: Make fill block an ioctl ANDROID: Incremental fs: Remove all access_ok checks Linux 4.19.111 batman-adv: Avoid free/alloc race when handling OGM2 buffer efi: Add a sanity check to efivar_store_raw() net/smc: cancel event worker during device removal net/smc: check for valid ib_client_data ipv6: restrict IPV6_ADDRFORM operation i2c: acpi: put device when verifying client fails iommu/vt-d: Ignore devices with out-of-spec domain number iommu/vt-d: Fix the wrong printing in RHSA parsing netfilter: nft_tunnel: add missing attribute validation for tunnels netfilter: nft_payload: add missing attribute validation for payload csum flags netfilter: cthelper: add missing attribute validation for cthelper ... Conflicts: arch/arm64/configs/gki_defconfig arch/x86/configs/gki_defconfig drivers/devfreq/Kconfig drivers/dma-buf/dma-buf.c include/linux/usb/quirks.h kernel/sched/topology.c Change-Id: Ibd305c952c16c253b34d822cf68c03f9ff5be7b3 |
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Greg Kroah-Hartman
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bfe2901c20 |
This is the 4.19.111 stable release
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file_lock on classid updating gre: fix uninit-value in __iptunnel_pull_header inet_diag: return classid for all socket types ipv6/addrconf: call ipv6_mc_up() for non-Ethernet interface ipvlan: add cond_resched_rcu() while processing muticast backlog ipvlan: do not add hardware address of master to its unicast filter list ipvlan: do not use cond_resched_rcu() in ipvlan_process_multicast() ipvlan: don't deref eth hdr before checking it's set net/ipv6: use configured metric when add peer route netlink: Use netlink header as base to calculate bad attribute offset net: macsec: update SCI upon MAC address change. net: nfc: fix bounds checking bugs on "pipe" net/packet: tpacket_rcv: do not increment ring index on drop net: stmmac: dwmac1000: Disable ACS if enhanced descs are not used net: systemport: fix index check to avoid an array out of bounds access r8152: check disconnect status after long sleep sfc: detach from cb_page in efx_copy_channel() bnxt_en: reinitialize IRQs when MTU is modified cgroup: memcg: net: do not associate sock with unrelated cgroup net: memcg: late association of sock to memcg net: memcg: fix lockdep splat in inet_csk_accept() devlink: validate length of param values fib: add missing attribute validation for tun_id nl802154: add missing attribute validation nl802154: add missing attribute validation for dev_type can: add missing attribute validation for termination macsec: add missing attribute validation for port net: fq: add missing attribute validation for orphan mask team: add missing attribute validation for port ifindex team: add missing attribute validation for array index nfc: add missing attribute validation for SE API nfc: add missing attribute validation for deactivate target nfc: add missing attribute validation for vendor subcommand net: phy: fix MDIO bus PM PHY resuming selftests/net/fib_tests: update addr_metric_test for peer route testing net/ipv6: need update peer route when modify metric net/ipv6: remove the old peer route if change it to a new one tipc: add missing attribute validation for MTU property devlink: validate length of region addr/len bonding/alb: make sure arp header is pulled before accessing it slip: make slhc_compress() more robust against malicious packets net: fec: validate the new settings in fec_enet_set_coalesce() macvlan: add cond_resched() during multicast processing cgroup: cgroup_procs_next should increase position index cgroup: Iterate tasks that did not finish do_exit() iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices virtio-blk: fix hw_queue stopped on arbitrary error iommu/vt-d: quirk_ioat_snb_local_iommu: replace WARN_TAINT with pr_warn + add_taint netfilter: nf_conntrack: ct_cpu_seq_next should increase position index netfilter: synproxy: synproxy_cpu_seq_next should increase position index netfilter: xt_recent: recent_seq_next should increase position index netfilter: x_tables: xt_mttg_seq_next should increase position index workqueue: don't use wq_select_unbound_cpu() for bound works drm/amd/display: remove duplicated assignment to grph_obj_type ktest: Add timeout for ssh sync testing cifs_atomic_open(): fix double-put on late allocation failure gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache KVM: x86: clear stale x86_emulate_ctxt->intercept value ARC: define __ALIGN_STR and __ALIGN symbols for ARC macintosh: windfarm: fix MODINFO regression efi: Fix a race and a buffer overflow while reading efivars via sysfs efi: Make efi_rts_work accessible to efi page fault handler mt76: fix array overflow on receiving too many fragments for a packet x86/mce: Fix logic and comments around MSR_PPIN_CTL iommu/dma: Fix MSI reservation allocation iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page batman-adv: Don't schedule OGM for disabled interface pinctrl: meson-gxl: fix GPIOX sdio pins pinctrl: core: Remove extra kref_get which blocks hogs being freed drm/i915/gvt: Fix unnecessary schedule timer when no vGPU exits i2c: gpio: suppress error on probe defer nl80211: add missing attribute validation for critical protocol indication nl80211: add missing attribute validation for beacon report scanning nl80211: add missing attribute validation for channel switch perf bench futex-wake: Restore thread count default to online CPU count netfilter: cthelper: add missing attribute validation for cthelper netfilter: nft_payload: add missing attribute validation for payload csum flags netfilter: nft_tunnel: add missing attribute validation for tunnels iommu/vt-d: Fix the wrong printing in RHSA parsing iommu/vt-d: Ignore devices with out-of-spec domain number i2c: acpi: put device when verifying client fails ipv6: restrict IPV6_ADDRFORM operation net/smc: check for valid ib_client_data net/smc: cancel event worker during device removal efi: Add a sanity check to efivar_store_raw() batman-adv: Avoid free/alloc race when handling OGM2 buffer Linux 4.19.111 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ide220f0b6a12d291bda4a83f17cde25bbe64e2ff |
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Hillf Danton
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3cd2a91a88 |
workqueue: don't use wq_select_unbound_cpu() for bound works
commit |
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Michal Koutný
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ab3e3b23d8 |
cgroup: Iterate tasks that did not finish do_exit()
commit |
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Vasily Averin
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ff79a4a75c |
cgroup: cgroup_procs_next should increase position index
commit
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Shakeel Butt
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941464dcbc |
cgroup: memcg: net: do not associate sock with unrelated cgroup
[ Upstream commit |
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Michal Koutný
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6f2a9a3536 |
UPSTREAM: cgroup: Iterate tasks that did not finish do_exit()
PF_EXITING is set earlier than actual removal from css_set when a task is exitting. This can confuse cgroup.procs readers who see no PF_EXITING tasks, however, rmdir is checking against css_set membership so it can transitionally fail with EBUSY. Fix this by listing tasks that weren't unlinked from css_set active lists. It may happen that other users of the task iterator (without CSS_TASK_ITER_PROCS) spot a PF_EXITING task before cgroup_exit(). This is equal to the state before commit |
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Laura Abbott
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c9a574054d |
ANDROID: GKI: drivers: Add dma removed ops
The current DMA coherent pool assumes that there is a kernel mapping at all times for the entire pool. This may not be what we want for the entire times. Add the dma_removed ops to support this use case. Bug: 145617272 Signed-off-by: Laura Abbott <lauraa@codeaurora.org> Signed-off-by: Patrick Daly <pdaly@codeaurora.org> Signed-off-by: Liam Mark <lmark@codeaurora.org> Signed-off-by: Swathi Sridhar <swatsrid@codeaurora.org> [surenb Squashed the following commits: a478a8bf78ad "drivers: Add dma removed ops" 8510985ae320 "dma: removed: Merge dma removed changes from 4.14" and removed-dma-pool driver changes from 9d4b7d641556 "iommu: arm-smmu: Merge for ..."] Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: Ie4f1e9bdf57b79699fa8fa7e7a6087e6d88ebbfa |
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Will Deacon
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8e37367a32 |
FROMGIT: kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()
kallsyms_lookup_name() and kallsyms_on_each_symbol() are exported to modules despite having no in-tree users and being wide open to abuse by out-of-tree modules that can use them as a method to invoke arbitrary non-exported kernel functions. Unexport kallsyms_lookup_name() and kallsyms_on_each_symbol(). Bug: 149978696 Change-Id: I8f3c1b5222939c46901f4d149d4c7bb63916ff04 Link: http://lkml.kernel.org/r/20200221114404.14641-4-will@kernel.org Signed-off-by: Will Deacon <will@kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Quentin Perret <qperret@google.com> Cc: Frederic Weisbecker <frederic@kernel.org> Cc: K.Prasad <prasad@linux.vnet.ibm.com> Cc: Miroslav Benes <mbenes@suse.cz> Cc: Petr Mladek <pmladek@suse.com> Cc: Joe Lawrence <joe.lawrence@redhat.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> (cherry picked from commit ab3e66797c7fddbf80fbba31c5bf4574ad52f320 https://github.com/hnaz/linux-mm.git master) Signed-off-by: Quentin Perret <qperret@google.com> |
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Greg Kroah-Hartman
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ca0a95ff50 |
This is the 4.19.109 stable release
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Merge 4.19.109 into android-4.19
Changes in 4.19.109
EDAC/amd64: Set grain per DIMM
ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1
net: dsa: bcm_sf2: Forcibly configure IMP port for 1Gb/sec
RDMA/core: Fix pkey and port assignment in get_new_pps
RDMA/core: Fix use of logical OR in get_new_pps
kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
ALSA: hda: do not override bus codec_mask in link_get()
serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE
selftests: fix too long argument
usb: gadget: composite: Support more than 500mA MaxPower
usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags
usb: gadget: serial: fix Tx stall after buffer overflow
drm/msm/mdp5: rate limit pp done timeout warnings
drm: msm: Fix return type of dsi_mgr_connector_mode_valid for kCFI
scsi: megaraid_sas: silence a warning
drm/msm/dsi: save pll state before dsi host is powered off
drm/msm/dsi/pll: call vco set rate explicitly
selftests: forwarding: use proto icmp for {gretap, ip6gretap}_mac testing
net: dsa: b53: Ensure the default VID is untagged
net: ks8851-ml: Remove 8-bit bus accessors
net: ks8851-ml: Fix 16-bit data access
net: ks8851-ml: Fix 16-bit IO operation
watchdog: da9062: do not ping the hw during stop()
s390/cio: cio_ignore_proc_seq_next should increase position index
s390: make 'install' not depend on vmlinux
x86/boot/compressed: Don't declare __force_order in kaslr_64.c
s390/qdio: fill SL with absolute addresses
nvme: Fix uninitialized-variable warning
ice: Don't tell the OS that link is going down
x86/xen: Distribute switch variables for initialization
net: thunderx: workaround BGX TX Underflow issue
ALSA: hda/realtek - Add Headset Mic supported
ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master
cifs: don't leak -EAGAIN for stat() during reconnect
usb: storage: Add quirk for Samsung Fit flash
usb: quirks: add NO_LPM quirk for Logitech Screen Share
usb: dwc3: gadget: Update chain bit correctly when using sg list
usb: core: hub: fix unhandled return by employing a void function
usb: core: hub: do error out if usb_autopm_get_interface() fails
usb: core: port: do error out if usb_autopm_get_interface() fails
vgacon: Fix a UAF in vgacon_invert_region
mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa
mm: fix possible PMD dirty bit lost in set_pmd_migration_entry()
fat: fix uninit-memory access for partial initialized inode
arm: dts: dra76x: Fix mmc3 max-frequency
tty:serial:mvebu-uart:fix a wrong return
serial: 8250_exar: add support for ACCES cards
vt: selection, close sel_buffer race
vt: selection, push console lock down
vt: selection, push sel_lock up
media: v4l2-mem2mem.c: fix broken links
x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve existing changes
dmaengine: tegra-apb: Fix use-after-free
dmaengine: tegra-apb: Prevent race conditions of tasklet vs free list
dm cache: fix a crash due to incorrect work item cancelling
dm: report suspended device during destroy
dm writecache: verify watermark during resume
ARM: dts: ls1021a: Restore MDIO compatible to gianfar
spi: bcm63xx-hsspi: Really keep pll clk enabled
ASoC: topology: Fix memleak in soc_tplg_link_elems_load()
ASoC: topology: Fix memleak in soc_tplg_manifest_load()
ASoC: intel: skl: Fix pin debug prints
ASoC: intel: skl: Fix possible buffer overflow in debug outputs
dmaengine: imx-sdma: remove dma_slave_config direction usage and leave sdma_event_enable()
ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output
ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path
ASoC: dapm: Correct DAPM handling of active widgets during shutdown
drm/sun4i: Fix DE2 VI layer format support
drm/sun4i: de2/de3: Remove unsupported VI layer formats
phy: mapphone-mdm6600: Fix timeouts by adding wake-up handling
phy: mapphone-mdm6600: Fix write timeouts with shorter GPIO toggle interval
ARM: dts: imx6: phycore-som: fix emmc supply
RDMA/iwcm: Fix iwcm work deallocation
RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen()
IB/hfi1, qib: Ensure RCU is locked when accessing list
ARM: imx: build v7_cpu_resume() unconditionally
ARM: dts: am437x-idk-evm: Fix incorrect OPP node names
ARM: dts: imx7-colibri: Fix frequency for sd/mmc
hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT()
dmaengine: coh901318: Fix a double lock bug in dma_tc_handle()
powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems
efi/x86: Align GUIDs to their size in the mixed mode runtime wrapper
efi/x86: Handle by-ref arguments covering multiple pages in mixed mode
dm integrity: fix a deadlock due to offloading to an incorrect workqueue
scsi: pm80xx: Fixed kernel panic during error recovery for SATA drive
Linux 4.19.109
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iae5cc72b8c7c96b0a15c76657b9c3bcc4341a7aa
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Masami Hiramatsu
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38d3707340 |
kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
[ Upstream commit |
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Saravana Kannan
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ebb43b6aeb |
ANDROID: GKI: genirq: Export symbols to compile irqchip drivers as modules
We want to allow compiling irqchip drivers as modules. So export the necessary symbols. Bug: 148105066 Change-Id: Id3de4b8451bed1af9b0afeb5863493697730acb6 Signed-off-by: Saravana Kannan <saravanak@google.com> Signed-off-by: Will McVicker <willmcvicker@google.com> (cherry picked from commit cfc69e9b2fe82a46addfcb1912bd642456548baa) |
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Will McVicker
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e0bd5f70e2 |
ANDROID: GKI: genirq/irqdomain: add export symbols for modularizing
These symbols are needed for modularizing pinctrl. Signed-off-by: Will McVicker <willmcvicker@google.com> Bug: 145771121 Test: compile, boot Change-Id: I8693c3a41b5fcab05b8e4a8a82f4057205bafd3b (cherry picked from commit 9d2cbb36a60747e885f77d776a3ec2bf7523e2e6) |
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Maulik Shah
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657d3fdc70 |
ANDROID: GKI: genirq: Introduce irq_chip_get/set_parent_state calls
On certain QTI chipsets some GPIOs are direct-connect interrupts to the GIC. Even when GPIOs are not used for interrupt generation and interrupt line is disabled, it does not prevent interrupt to get pending at GIC_ISPEND. When drivers call enable_irq unwanted interrupt occures. Introduce irq_chip_get/set_parent_state calls to clear pending irq which can get called within irq_enable of child irq chip to clear any pending irq before enabling. Signed-off-by: Maulik Shah <mkshah@codeaurora.org> Bug: 150233439 Change-Id: Ie8559657bd8da926cc741514809ffe9adbd73a80 Signed-off-by: Will McVicker <willmcvicker@google.com> (cherry picked from commit d9233146224bdeec6a8a4cc684bec303e38fb9af) |
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Liang Chen
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3be6453a90 |
kthread: do not preempt current task if it is going to call schedule()
when we create a kthread with ktrhead_create_on_cpu(),the child thread
entry is ktread.c:ktrhead() which will be preempted by the parent after
call complete(done) while schedule() is not called yet,then the parent
will call wait_task_inactive(child) but the child is still on the runqueue,
so the parent will schedule_hrtimeout() for 1 jiffy,it will waste a lot of
time,especially on startup.
parent child
ktrhead_create_on_cpu()
wait_fo_completion(&done) -----> ktread.c:ktrhead()
|----- complete(done);--wakeup and preempted by parent
kthread_bind() <------------| |-> schedule();--dequeue here
wait_task_inactive(child) |
schedule_hrtimeout(1 jiffy) -|
So we hope the child just wakeup parent but not preempted by parent, and the
child is going to call schedule() soon,then the parent will not call
schedule_hrtimeout(1 jiffy) as the child is already dequeue.
The same issue for ktrhead_park()&&kthread_parkme().
This patch can save 120ms on rk312x startup with CONFIG_HZ=300.
Change-Id: I2ae4edb538ea6f55cf5b8f8b5dc6311d1811a4ae
Signed-off-by: Liang Chen <cl@rock-chips.com>
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Greg Kroah-Hartman
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8290fa4ad8 |
This is the 4.19.108 stable release
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Handle a possible NULL pointer reference drm/msm: Set dma maximum segment size for mdss dax: pass NOWAIT flag to iomap_apply mac80211: consider more elements in parsing CRC cfg80211: check wiphy driver existence for drvinfo report s390/zcrypt: fix card and queue total counter wrap qmi_wwan: re-add DW5821e pre-production variant qmi_wwan: unconditionally reject 2 ep interfaces ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi soc/tegra: fuse: Fix build with Tegra194 configuration net: ena: fix potential crash when rxfh key is NULL net: ena: fix uses of round_jiffies() net: ena: add missing ethtool TX timestamping indication net: ena: fix incorrect default RSS key net: ena: rss: fix failure to get indirection table net: ena: rss: store hash function as values and not bits net: ena: fix incorrectly saving queue numbers when setting RSS indirection table net: ena: ethtool: use correct value for crc32 hash net: ena: ena-com.c: prevent NULL pointer dereference cifs: Fix mode output in debugging statements cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE sysrq: Restore original console_loglevel when sysrq disabled sysrq: Remove duplicated sysrq message net: fib_rules: Correctly set table field when table number exceeds 8 bits net: mscc: fix in frame extraction net: phy: restore mdio regs in the iproc mdio driver net: sched: correct flower port blocking nfc: pn544: Fix occasional HW initialization failure sctp: move the format error check out of __sctp_sf_do_9_1_abort ipv6: Fix route replacement with dev-only route ipv6: Fix nlmsg_flags when splitting a multipath route qede: Fix race between rdma destroy workqueue and link change event net/tls: Fix to avoid gettig invalid tls record ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() audit: fix error handling in audit_data_to_entry() ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro ACPI: watchdog: Fix gas->access_width usage KVM: VMX: check descriptor table exits on instruction emulation HID: ite: Only bind to keyboard USB interface on Acer SW5-012 keyboard dock HID: core: fix off-by-one memset in hid_report_raw_event() HID: core: increase HID report buffer size to 8KiB macintosh: therm_windtunnel: fix regression when instantiating devices tracing: Disable trace_printk() on post poned tests Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs" amdgpu/gmc_v9: save/restore sdpif regs during S3 vhost: Check docket sk_family instead of call getname HID: alps: Fix an error handling path in 'alps_input_configured()' HID: hiddev: Fix race in in hiddev_disconnect() MIPS: VPE: Fix a double free and a memory leak in 'release_vpe()' i2c: altera: Fix potential integer overflow i2c: jz4780: silence log flood on txabrt drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime drm/i915/gvt: Separate display reset from ALL_ENGINES reset hv_netvsc: Fix unwanted wakeup in netvsc_attach() usb: charger: assign specific number for enum value s390/qeth: vnicc Fix EOPNOTSUPP precedence net: netlink: cap max groups which will be considered in netlink_bind() net: atlantic: fix use after free kasan warn net: atlantic: fix potential error handling net/smc: no peer ID in CLC decline for SMCD net: ena: make ena rxfh support ETH_RSS_HASH_NO_CHANGE namei: only return -ECHILD from follow_dotdot_rcu() mwifiex: drop most magic numbers from mwifiex_process_tdls_action_frame() mwifiex: delete unused mwifiex_get_intf_num() KVM: SVM: Override default MMIO mask if memory encryption is enabled KVM: Check for a bad hva before dropping into the ghc slow path sched/fair: Optimize update_blocked_averages() sched/fair: Fix O(nr_cgroups) in the load balancing path perf stat: Use perf_evsel__is_clocki() for clock events perf stat: Fix shadow stats for clock events drivers: net: xgene: Fix the order of the arguments of 'alloc_etherdev_mqs()' kprobes: Set unoptimized flag after unoptimizing code pwm: omap-dmtimer: put_device() after of_find_device_by_node() perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc KVM: x86: Remove spurious kvm_mmu_unload() from vcpu destruction path KVM: x86: Remove spurious clearing of async #PF MSR thermal: brcmstb_thermal: Do not use DT coefficients netfilter: nft_tunnel: no need to call htons() when dumping ports netfilter: nf_flowtable: fix documentation mm/huge_memory.c: use head to check huge zero page mm, thp: fix defrag setting if newline is not used audit: always check the netlink payload length in audit_receive_msg() Linux 4.19.108 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib98db500eded0a83d89c38900bbdf9ff5d6a37e0 |
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Paul Moore
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9d2fdc4c7e |
audit: always check the netlink payload length in audit_receive_msg()
[ Upstream commit
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Masami Hiramatsu
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39af044d1c |
kprobes: Set unoptimized flag after unoptimizing code
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Vincent Guittot
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d71744b5c1 |
sched/fair: Fix O(nr_cgroups) in the load balancing path
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Vincent Guittot
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a1f1a978a7 |
sched/fair: Optimize update_blocked_averages()
commit |
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Steven Rostedt (VMware)
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91495e01e8 |
tracing: Disable trace_printk() on post poned tests
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Paul Moore
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c24d457a82 |
audit: fix error handling in audit_data_to_entry()
commit |
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Mark Salyzyn
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5cbbeadd5a |
BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs
An external fragmentation event was previously described as
When the page allocator fragments memory, it records the event using
the mm_page_alloc_extfrag event. If the fallback_order is smaller
than a pageblock order (order-9 on 64-bit x86) then it's considered
an event that will cause external fragmentation issues in the future.
The kernel reduces the probability of such events by increasing the
watermark sizes by calling set_recommended_min_free_kbytes early in the
lifetime of the system. This works reasonably well in general but if
there are enough sparsely populated pageblocks then the problem can still
occur as enough memory is free overall and kswapd stays asleep.
This patch introduces a watermark_boost_factor sysctl that allows a zone
watermark to be temporarily boosted when an external fragmentation causing
events occurs. The boosting will stall allocations that would decrease
free memory below the boosted low watermark and kswapd is woken if the
calling context allows to reclaim an amount of memory relative to the size
of the high watermark and the watermark_boost_factor until the boost is
cleared. When kswapd finishes, it wakes kcompactd at the pageblock order
to clean some of the pageblocks that may have been affected by the
fragmentation event. kswapd avoids any writeback, slab shrinkage and swap
from reclaim context during this operation to avoid excessive system
disruption in the name of fragmentation avoidance. Care is taken so that
kswapd will do normal reclaim work if the system is really low on memory.
This was evaluated using the same workloads as "mm, page_alloc: Spread
allocations across zones before introducing fragmentation".
1-socket Skylake machine
config-global-dhp__workload_thpfioscale XFS (no special madvise)
4 fio threads, 1 THP allocating thread
--------------------------------------
4.20-rc3 extfrag events < order 9: 804694
4.20-rc3+patch: 408912 (49% reduction)
4.20-rc3+patch1-4: 18421 (98% reduction)
4.20.0-rc3 4.20.0-rc3
lowzone-v5r8 boost-v5r8
Amean fault-base-1 653.58 ( 0.00%) 652.71 ( 0.13%)
Amean fault-huge-1 0.00 ( 0.00%) 178.93 * -99.00%*
4.20.0-rc3 4.20.0-rc3
lowzone-v5r8 boost-v5r8
Percentage huge-1 0.00 ( 0.00%) 5.12 ( 100.00%)
Note that external fragmentation causing events are massively reduced by
this path whether in comparison to the previous kernel or the vanilla
kernel. The fault latency for huge pages appears to be increased but that
is only because THP allocations were successful with the patch applied.
1-socket Skylake machine
global-dhp__workload_thpfioscale-madvhugepage-xfs (MADV_HUGEPAGE)
-----------------------------------------------------------------
4.20-rc3 extfrag events < order 9: 291392
4.20-rc3+patch: 191187 (34% reduction)
4.20-rc3+patch1-4: 13464 (95% reduction)
thpfioscale Fault Latencies
4.20.0-rc3 4.20.0-rc3
lowzone-v5r8 boost-v5r8
Min fault-base-1 912.00 ( 0.00%) 905.00 ( 0.77%)
Min fault-huge-1 127.00 ( 0.00%) 135.00 ( -6.30%)
Amean fault-base-1 1467.55 ( 0.00%) 1481.67 ( -0.96%)
Amean fault-huge-1 1127.11 ( 0.00%) 1063.88 * 5.61%*
4.20.0-rc3 4.20.0-rc3
lowzone-v5r8 boost-v5r8
Percentage huge-1 77.64 ( 0.00%) 83.46 ( 7.49%)
As before, massive reduction in external fragmentation events, some jitter
on latencies and an increase in THP allocation success rates.
2-socket Haswell machine
config-global-dhp__workload_thpfioscale XFS (no special madvise)
4 fio threads, 5 THP allocating threads
----------------------------------------------------------------
4.20-rc3 extfrag events < order 9: 215698
4.20-rc3+patch: 200210 (7% reduction)
4.20-rc3+patch1-4: 14263 (93% reduction)
4.20.0-rc3 4.20.0-rc3
lowzone-v5r8 boost-v5r8
Amean fault-base-5 1346.45 ( 0.00%) 1306.87 ( 2.94%)
Amean fault-huge-5 3418.60 ( 0.00%) 1348.94 ( 60.54%)
4.20.0-rc3 4.20.0-rc3
lowzone-v5r8 boost-v5r8
Percentage huge-5 0.78 ( 0.00%) 7.91 ( 910.64%)
There is a 93% reduction in fragmentation causing events, there is a big
reduction in the huge page fault latency and allocation success rate is
higher.
2-socket Haswell machine
global-dhp__workload_thpfioscale-madvhugepage-xfs (MADV_HUGEPAGE)
-----------------------------------------------------------------
4.20-rc3 extfrag events < order 9: 166352
4.20-rc3+patch: 147463 (11% reduction)
4.20-rc3+patch1-4: 11095 (93% reduction)
thpfioscale Fault Latencies
4.20.0-rc3 4.20.0-rc3
lowzone-v5r8 boost-v5r8
Amean fault-base-5 6217.43 ( 0.00%) 7419.67 * -19.34%*
Amean fault-huge-5 3163.33 ( 0.00%) 3263.80 ( -3.18%)
4.20.0-rc3 4.20.0-rc3
lowzone-v5r8 boost-v5r8
Percentage huge-5 95.14 ( 0.00%) 87.98 ( -7.53%)
There is a large reduction in fragmentation events with some jitter around
the latencies and success rates. As before, the high THP allocation
success rate does mean the system is under a lot of pressure. However, as
the fragmentation events are reduced, it would be expected that the
long-term allocation success rate would be higher.
Link: http://lkml.kernel.org/r/20181123114528.28802-5-mgorman@techsingularity.net
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Zi Yan <zi.yan@cs.rutgers.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: Ied06272defcdbf3fff07b7ebccb46c68ce081e1e
Git-commit:
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Qais Yousef
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cb0a2cdd48 |
UPSTREAM: sched/uclamp: Reject negative values in cpu_uclamp_write()
The check to ensure that the new written value into cpu.uclamp.{min,max}
is within range, [0:100], wasn't working because of the signed
comparison
7301 if (req.percent > UCLAMP_PERCENT_SCALE) {
7302 req.ret = -ERANGE;
7303 return req;
7304 }
# echo -1 > cpu.uclamp.min
# cat cpu.uclamp.min
42949671.96
Cast req.percent into u64 to force the comparison to be unsigned and
work as intended in capacity_from_percent().
# echo -1 > cpu.uclamp.min
sh: write error: Numerical result out of range
Bug: 120440300
Fixes:
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Greg Kroah-Hartman
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7cd2c86c50 |
This is the 4.19.107 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl5ZNBUACgkQONu9yGCS aT6vMhAAoNfLw1JEqsOgplIUKuLJnIBOldyJeZ8HCrR9yhIEDgevHQzaWutyD6H4 2AzImhL8YBwAw+9UHq5Z1PT3PluKt78vRr1ZxDyNniHGJdDsoWTed9h+QjyRkDFl KZSV30GraO8/P6e9Ep5CgKLiCID7m2U9jYZkb6QL21wawprEi6dgSOb21prPyN1d SKCtcrhUQFqDPOgqU3Cyv9t/vxzrgBKSZRKOXZON5gBlwmFHuPk7lcSB80DKd+7S Um7oatwFBhQwKyuhJARXbrhIw2z6Y+xf1wJF+yNW9v/VpR4NE+SkzX2SaX7lercF JigVmtpth1KBa2wGw3N0XOdNG6NYrLtzeBW+o7mlZk4D2OKCeUoZEdM5RiVJNLCK Ze1soQtHoRFViqPx5Or06pOsMagKRNxzjkFPd1cfA7vpRw2KRNKCFXec/Ms8coUd /WslTHkyfryRfzFDtyyCATVXHPizkZqJyrR/3pes4sGITIpFczWVHiQ3mqUIrdXN d08CwsYS0ivQwvl5hZzxyqUlUWVhGccT1PpO6+SZp2IuGT3YWZzpQKDh0+IlIsv0 TUvEtz3xjzL5EDUmUFsRUy5hBINdzjE/iKb3KOHw0y8xik5Rp0LkHtMRPmro5+TT A4JqVfxTGdTprRXPeCS/7X1jOoOxnxm06QZ+HqbHCL5CUi6nZFk= =XhCO -----END PGP SIGNATURE----- Merge 4.19.107 into android-4.19 Changes in 4.19.107 iommu/qcom: Fix bogus detach logic ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs ALSA: hda/realtek - Apply quirk for MSI GP63, too ALSA: hda/realtek - Apply quirk for yet another MSI laptop ASoC: sun8i-codec: Fix setting DAI data format ecryptfs: fix a memory leak bug in parse_tag_1_packet() ecryptfs: fix a memory leak bug in ecryptfs_init_messaging() thunderbolt: Prevent crash if non-active NVMem file is read USB: misc: iowarrior: add support for 2 OEMed devices USB: misc: iowarrior: add support for the 28 and 28L devices USB: misc: iowarrior: add support for the 100 device floppy: check FDC index for errors before assigning it vt: fix scrollback flushing on background consoles vt: selection, handle pending signals in paste_selection vt: vt_ioctl: fix race in VT_RESIZEX staging: android: ashmem: Disallow ashmem memory from being remapped staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi. xhci: Force Maximum Packet size for Full-speed bulk devices to valid range. xhci: fix runtime pm enabling for quirky Intel hosts xhci: Fix memory leak when caching protocol extended capability PSI tables - take 2 usb: host: xhci: update event ring dequeue pointer on purpose USB: core: add endpoint-blacklist quirk USB: quirks: blacklist duplicate ep on Sound Devices USBPre2 usb: uas: fix a plug & unplug racing USB: Fix novation SourceControl XL after suspend USB: hub: Don't record a connect-change event during reset-resume USB: hub: Fix the broken detection of USB3 device in SMSC hub usb: dwc2: Fix SET/CLEAR_FEATURE and GET_STATUS flows usb: dwc3: gadget: Check for IOC/LST bit in TRB->ctrl fields staging: rtl8188eu: Fix potential security hole staging: rtl8188eu: Fix potential overuse of kernel memory staging: rtl8723bs: Fix potential security hole staging: rtl8723bs: Fix potential overuse of kernel memory powerpc/tm: Fix clearing MSR[TS] in current when reclaiming on signal delivery jbd2: fix ocfs2 corrupt when clearing block group bits x86/mce/amd: Publish the bank pointer only after setup has succeeded x86/mce/amd: Fix kobject lifetime x86/cpu/amd: Enable the fixed Instructions Retired counter IRPERF serial: 8250: Check UPF_IRQ_SHARED in advance tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode tty: serial: imx: setup the correct sg entry for tx dma serdev: ttyport: restore client ops on deregistration MAINTAINERS: Update drm/i915 bug filing URL Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()" mm/memcontrol.c: lost css_put in memcg_expand_shrinker_maps() nvme-multipath: Fix memory leak with ana_log_buf genirq/irqdomain: Make sure all irq domain flags are distinct mm/vmscan.c: don't round up scan size for online memory cgroup drm/amdgpu/soc15: fix xclk for raven xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms KVM: nVMX: Don't emulate instructions in guest mode KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI tty: serial: qcom_geni_serial: Fix UART hang tty: serial: qcom_geni_serial: Remove interrupt storm tty: serial: qcom_geni_serial: Remove use of *_relaxed() and mb() tty: serial: qcom_geni_serial: Remove set_rfr_wm() and related variables tty: serial: qcom_geni_serial: Remove xfer_mode variable tty: serial: qcom_geni_serial: Fix RX cancel command failure lib/stackdepot.c: fix global out-of-bounds in stack_slabs drm/nouveau/kms/gv100-: Re-set LUT after clearing for modesets ext4: fix a data race in EXT4_I(inode)->i_disksize ext4: add cond_resched() to __ext4_find_entry() ext4: fix potential race between online resizing and write operations ext4: fix potential race between s_group_info online resizing and access ext4: fix potential race between s_flex_groups online resizing and access ext4: fix mount failure with quota configured as module ext4: rename s_journal_flag_rwsem to s_writepages_rwsem ext4: fix race between writepages and enabling EXT4_EXTENTS_FL KVM: nVMX: Refactor IO bitmap checks into helper function KVM: nVMX: Check IO instruction VM-exit conditions KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1 KVM: apic: avoid calculating pending eoi from an uninitialized val btrfs: fix bytes_may_use underflow in prealloc error condtition btrfs: reset fs_root to NULL on error in open_ctree btrfs: do not check delayed items are empty for single transaction cleanup Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents Revert "dmaengine: imx-sdma: Fix memory leak" scsi: Revert "RDMA/isert: Fix a recently introduced regression related to logout" scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus usb: dwc2: Fix in ISOC request length checking staging: rtl8723bs: fix copy of overlapping memory staging: greybus: use after free in gb_audio_manager_remove_all() ecryptfs: replace BUG_ON with error handling code iommu/vt-d: Fix compile warning from intel-svm.h genirq/proc: Reject invalid affinity masks (again) bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill ALSA: rawmidi: Avoid bit fields for state flags ALSA: seq: Avoid concurrent access to queue flags ALSA: seq: Fix concurrent access to queue current tick/time netfilter: xt_hashlimit: limit the max size of hashtable rxrpc: Fix call RCU cleanup using non-bh-safe locks ata: ahci: Add shutdown to freeze hardware resources of ahci xen: Enable interrupts when calling _cond_resched() s390/mm: Explicitly compare PAGE_DEFAULT_KEY against zero in storage_key_init_range Revert "char/random: silence a lockdep splat with printk()" Linux 4.19.107 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I74e3d49c54d4afcfa4049042163cb879c3de3100 |
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Johannes Krude
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bf3043d277 |
bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill
commit |
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Thomas Gleixner
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3132696dd7 |
genirq/proc: Reject invalid affinity masks (again)
commit |
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Suren Baghdasaryan
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67e4408599 |
UPSTREAM: sched/psi: Fix OOB write when writing 0 bytes to PSI files
Issuing write() with count parameter set to 0 on any file under
/proc/pressure/ will cause an OOB write because of the access to
buf[buf_size-1] when NUL-termination is performed. Fix this by checking
for buf_size to be non-zero.
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Link: https://lkml.kernel.org/r/20200203212216.7076-1-surenb@google.com
(cherry picked from commit
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Johannes Weiner
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cf46cf40bc |
UPSTREAM: psi: Fix a division error in psi poll()
The psi window size is a u64 an can be up to 10 seconds right now,
which exceeds the lower 32 bits of the variable. We currently use
div_u64 for it, which is meant only for 32-bit divisors. The result is
garbage pressure sampling values and even potential div0 crashes.
Use div64_u64.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Cc: Jingfeng Xie <xiejingfeng@linux.alibaba.com>
Link: https://lkml.kernel.org/r/20191203183524.41378-3-hannes@cmpxchg.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit
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Johannes Weiner
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55013802e8 |
UPSTREAM: sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime
Jingfeng reports rare div0 crashes in psi on systems with some uptime:
[58914.066423] divide error: 0000 [#1] SMP
[58914.070416] Modules linked in: ipmi_poweroff ipmi_watchdog toa overlay fuse tcp_diag inet_diag binfmt_misc aisqos(O) aisqos_hotfixes(O)
[58914.083158] CPU: 94 PID: 140364 Comm: kworker/94:2 Tainted: G W OE K 4.9.151-015.ali3000.alios7.x86_64 #1
[58914.093722] Hardware name: Alibaba Alibaba Cloud ECS/Alibaba Cloud ECS, BIOS 3.23.34 02/14/2019
[58914.102728] Workqueue: events psi_update_work
[58914.107258] task: ffff8879da83c280 task.stack: ffffc90059dcc000
[58914.113336] RIP: 0010:[] [] psi_update_stats+0x1c1/0x330
[58914.122183] RSP: 0018:ffffc90059dcfd60 EFLAGS: 00010246
[58914.127650] RAX: 0000000000000000 RBX: ffff8858fe98be50 RCX: 000000007744d640
[58914.134947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00003594f700648e
[58914.142243] RBP: ffffc90059dcfdf8 R08: 0000359500000000 R09: 0000000000000000
[58914.149538] R10: 0000000000000000 R11: 0000000000000000 R12: 0000359500000000
[58914.156837] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8858fe98bd78
[58914.164136] FS: 0000000000000000(0000) GS:ffff887f7f380000(0000) knlGS:0000000000000000
[58914.172529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[58914.178467] CR2: 00007f2240452090 CR3: 0000005d5d258000 CR4: 00000000007606f0
[58914.185765] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[58914.193061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[58914.200360] PKRU: 55555554
[58914.203221] Stack:
[58914.205383] ffff8858fe98bd48 00000000000002f0 0000002e81036d09 ffffc90059dcfde8
[58914.213168] ffff8858fe98bec8 0000000000000000 0000000000000000 0000000000000000
[58914.220951] 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[58914.228734] Call Trace:
[58914.231337] [] psi_update_work+0x22/0x60
[58914.237067] [] process_one_work+0x189/0x420
[58914.243063] [] worker_thread+0x4e/0x4b0
[58914.248701] [] ? process_one_work+0x420/0x420
[58914.254869] [] kthread+0xe6/0x100
[58914.259994] [] ? kthread_park+0x60/0x60
[58914.265640] [] ret_from_fork+0x39/0x50
[58914.271193] Code: 41 29 c3 4d 39 dc 4d 0f 42 dc <49> f7 f1 48 8b 13 48 89 c7 48 c1
[58914.279691] RIP [] psi_update_stats+0x1c1/0x330
The crashing instruction is trying to divide the observed stall time
by the sampling period. The period, stored in R8, is not 0, but we are
dividing by the lower 32 bits only, which are all 0 in this instance.
We could switch to a 64-bit division, but the period shouldn't be that
big in the first place. It's the time between the last update and the
next scheduled one, and so should always be around 2s and comfortably
fit into 32 bits.
The bug is in the initialization of new cgroups: we schedule the first
sampling event in a cgroup as an offset of sched_clock(), but fail to
initialize the last_update timestamp, and it defaults to 0. That
results in a bogusly large sampling period the first time we run the
sampling code, and consequently we underreport pressure for the first
2s of a cgroup's life. But worse, if sched_clock() is sufficiently
advanced on the system, and the user gets unlucky, the period's lower
32 bits can all be 0 and the sampling division will crash.
Fix this by initializing the last update timestamp to the creation
time of the cgroup, thus correctly marking the start of the first
pressure sampling period in a new cgroup.
Reported-by: Jingfeng Xie <xiejingfeng@linux.alibaba.com>
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Link: https://lkml.kernel.org/r/20191203183524.41378-2-hannes@cmpxchg.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit
|
||
|
Miles Chen
|
88a47f1659 |
UPSTREAM: sched/psi: Correct overly pessimistic size calculation
When passing a equal or more then 32 bytes long string to psi_write(),
psi_write() copies 31 bytes to its buf and overwrites buf[30]
with '\0'. Which makes the input string 1 byte shorter than
it should be.
Fix it by copying sizeof(buf) bytes when nbytes >= sizeof(buf).
This does not cause problems in normal use case like:
"some 500000 10000000" or "full 500000 10000000" because they
are less than 32 bytes in length.
/* assuming nbytes == 35 */
char buf[32];
buf_size = min(nbytes, (sizeof(buf) - 1)); /* buf_size = 31 */
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size - 1] = '\0'; /* buf[30] = '\0' */
Before:
%cd /proc/pressure/
%echo "123456789|123456789|123456789|1234" > memory
[ 22.473497] nbytes=35,buf_size=31
[ 22.473775] 123456789|123456789|123456789| (print 30 chars)
%sh: write error: Invalid argument
%echo "123456789|123456789|123456789|1" > memory
[ 64.916162] nbytes=32,buf_size=31
[ 64.916331] 123456789|123456789|123456789| (print 30 chars)
%sh: write error: Invalid argument
After:
%cd /proc/pressure/
%echo "123456789|123456789|123456789|1234" > memory
[ 254.837863] nbytes=35,buf_size=32
[ 254.838541] 123456789|123456789|123456789|1 (print 31 chars)
%sh: write error: Invalid argument
%echo "123456789|123456789|123456789|1" > memory
[ 9965.714935] nbytes=32,buf_size=32
[ 9965.715096] 123456789|123456789|123456789|1 (print 31 chars)
%sh: write error: Invalid argument
Also remove the superfluous parentheses.
Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Cc: <linux-mediatek@lists.infradead.org>
Cc: <wsd_upstream@mediatek.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190912103452.13281-1-miles.chen@mediatek.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
(cherry picked from commit
|
||
|
Sami Tolvanen
|
8028f78053 |
ANDROID: Disable wq fp check in CFI builds
With non-canonical CFI, LLVM generates jump table entries for external symbols in modules and as a result, a function pointer passed from a module to the core kernel will have a different address. Disable the warning for now. Bug: 145210207 Change-Id: Ifdcee3479280f7b97abdee6b4c746f447e0944e6 Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Signed-off-by: Alistair Delva <adelva@google.com> |
||
|
Todd Kjos
|
08256862e0 |
ANDROID: increase limit on sched-tune boost groups
Some devices need an additional sched-tune boost group to optimize performance for key tasks Bug: 150302001 Change-Id: I392c8cc05a8851f1d416c381b4a27242924c2c27 Signed-off-by: Todd Kjos <tkjos@google.com> |
||
|
Greg Kroah-Hartman
|
4dc4199770 |
This is the 4.19.106 stable release
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Merge 4.19.106 into android-4.19
Changes in 4.19.106
core: Don't skip generic XDP program execution for cloned SKBs
enic: prevent waking up stopped tx queues over watchdog reset
net/smc: fix leak of kernel memory to user space
net: dsa: tag_qca: Make sure there is headroom for tag
net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS
net/sched: flower: add missing validation of TCA_FLOWER_FLAGS
Revert "KVM: nVMX: Use correct root level for nested EPT shadow page tables"
Revert "KVM: VMX: Add non-canonical check on writes to RTIT address MSRs"
KVM: nVMX: Use correct root level for nested EPT shadow page tables
drm/gma500: Fixup fbdev stolen size usage evaluation
cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order
brcmfmac: Fix use after free in brcmf_sdio_readframes()
leds: pca963x: Fix open-drain initialization
ext4: fix ext4_dax_read/write inode locking sequence for IOCB_NOWAIT
ALSA: ctl: allow TLV read operation for callback type of element in locked case
gianfar: Fix TX timestamping with a stacked DSA driver
pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs
pxa168fb: Fix the function used to release some memory in an error handling path
media: i2c: mt9v032: fix enum mbus codes and frame sizes
powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number
gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in grgpio_irq_map/unmap()
iommu/vt-d: Fix off-by-one in PASID allocation
char/random: silence a lockdep splat with printk()
media: sti: bdisp: fix a possible sleep-in-atomic-context bug in bdisp_device_run()
pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins
efi/x86: Map the entire EFI vendor string before copying it
MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init()
sparc: Add .exit.data section.
uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe()
usb: dwc2: Fix IN FIFO allocation
clocksource/drivers/bcm2835_timer: Fix memory leak of timer
kselftest: Minimise dependency of get_size on C library interfaces
jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal
x86/sysfb: Fix check for bad VRAM size
pwm: omap-dmtimer: Simplify error handling
s390/pci: Fix possible deadlock in recover_store()
powerpc/iov: Move VF pdev fixup into pcibios_fixup_iov()
tracing: Fix tracing_stat return values in error handling paths
tracing: Fix very unlikely race of registering two stat tracers
ARM: 8952/1: Disable kmemleak on XIP kernels
ext4, jbd2: ensure panic when aborting with zero errno
ath10k: Correct the DMA direction for management tx buffers
drm/amd/display: Retrain dongles when SINK_COUNT becomes non-zero
nbd: add a flush_workqueue in nbd_start_device
KVM: s390: ENOTSUPP -> EOPNOTSUPP fixups
kconfig: fix broken dependency in randconfig-generated .config
clk: qcom: rcg2: Don't crash if our parent can't be found; return an error
drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table
drm/amdgpu: Ensure ret is always initialized when using SOC15_WAIT_ON_RREG
regulator: rk808: Lower log level on optional GPIOs being not available
net/wan/fsl_ucc_hdlc: reject muram offsets above 64K
NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().
selinux: fall back to ref-walk if audit is required
arm64: dts: allwinner: H6: Add PMU mode
arm: dts: allwinner: H3: Add PMU node
selinux: ensure we cleanup the internal AVC counters on error in avc_insert()
arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core
ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3
ARM: dts: imx6: rdu2: Limit USBH1 to Full Speed
PCI: iproc: Apply quirk_paxc_bridge() for module as well as built-in
media: cx23885: Add support for AVerMedia CE310B
PCI: Add generic quirk for increasing D3hot delay
PCI: Increase D3 delay for AMD Ryzen5/7 XHCI controllers
media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros
reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling
r8169: check that Realtek PHY driver module is loaded
fore200e: Fix incorrect checks of NULL pointer dereference
netfilter: nft_tunnel: add the missing ERSPAN_VERSION nla_policy
ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status
b43legacy: Fix -Wcast-function-type
ipw2x00: Fix -Wcast-function-type
iwlegacy: Fix -Wcast-function-type
rtlwifi: rtl_pci: Fix -Wcast-function-type
orinoco: avoid assertion in case of NULL pointer
ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1
scsi: ufs: Complete pending requests in host reset and restore path
scsi: aic7xxx: Adjust indentation in ahc_find_syncrate
drm/mediatek: handle events when enabling/disabling crtc
ARM: dts: r8a7779: Add device node for ARM global timer
selinux: ensure we cleanup the internal AVC counters on error in avc_update()
dmaengine: Store module owner in dma_device struct
dmaengine: imx-sdma: Fix memory leak
crypto: chtls - Fixed memory leak
x86/vdso: Provide missing include file
PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs
reset: uniphier: Add SCSSI reset control for each channel
RDMA/rxe: Fix error type of mmap_offset
clk: sunxi-ng: add mux and pll notifiers for A64 CPU clock
ALSA: sh: Fix unused variable warnings
clk: uniphier: Add SCSSI clock gate for each channel
ALSA: sh: Fix compile warning wrt const
tools lib api fs: Fix gcc9 stringop-truncation compilation error
ACPI: button: Add DMI quirk for Razer Blade Stealth 13 late 2019 lid switch
mlx5: work around high stack usage with gcc
drm: remove the newline for CRC source name.
ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco
usbip: Fix unsafe unaligned pointer usage
udf: Fix free space reporting for metadata and virtual partitions
staging: rtl8188: avoid excessive stack usage
IB/hfi1: Add software counter for ctxt0 seq drop
soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
efi/x86: Don't panic or BUG() on non-critical error conditions
rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls
Input: edt-ft5x06 - work around first register access error
x86/nmi: Remove irq_work from the long duration NMI handler
wan: ixp4xx_hss: fix compile-testing on 64-bit
ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m
tty: synclinkmp: Adjust indentation in several functions
tty: synclink_gt: Adjust indentation in several functions
visorbus: fix uninitialized variable access
driver core: platform: Prevent resouce overflow from causing infinite loops
driver core: Print device when resources present in really_probe()
bpf: Return -EBADRQC for invalid map type in __bpf_tx_xdp_map
vme: bridges: reduce stack usage
drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new()
drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw
drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler
drm/nouveau/drm/ttm: Remove set but not used variable 'mem'
drm/nouveau/fault/gv100-: fix memory leak on module unload
drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add
usb: musb: omap2430: Get rid of musb .set_vbus for omap2430 glue
iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE
f2fs: set I_LINKABLE early to avoid wrong access by vfs
f2fs: free sysfs kobject
scsi: iscsi: Don't destroy session if there are outstanding connections
arm64: fix alternatives with LLVM's integrated assembler
drm/amd/display: fixup DML dependencies
watchdog/softlockup: Enforce that timestamp is valid on boot
f2fs: fix memleak of kobject
x86/mm: Fix NX bit clearing issue in kernel_map_pages_in_pgd
pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional
cmd64x: potential buffer overflow in cmd64x_program_timings()
ide: serverworks: potential overflow in svwks_set_pio_mode()
pwm: Remove set but not set variable 'pwm'
btrfs: fix possible NULL-pointer dereference in integrity checks
btrfs: safely advance counter when looking up bio csums
btrfs: device stats, log when stats are zeroed
module: avoid setting info->name early in case we can fall back to info->mod->name
remoteproc: Initialize rproc_class before use
irqchip/mbigen: Set driver .suppress_bind_attrs to avoid remove problems
ALSA: hda/hdmi - add retry logic to parse_intel_hdmi()
kbuild: use -S instead of -E for precise cc-option test in Kconfig
x86/decoder: Add TEST opcode to Group3-2
s390: adjust -mpacked-stack support check for clang 10
s390/ftrace: generate traced function stack frame
driver core: platform: fix u32 greater or equal to zero comparison
ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
drm/nouveau/mmu: fix comptag memory leak
powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV
bcache: cached_dev_free needs to put the sb page
iommu/vt-d: Remove unnecessary WARN_ON_ONCE()
selftests: bpf: Reset global state between reuseport test runs
jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record
jbd2: make sure ESHUTDOWN to be recorded in the journal superblock
ARM: 8951/1: Fix Kexec compilation issue.
hostap: Adjust indentation in prism2_hostapd_add_sta
iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop
cifs: fix NULL dereference in match_prepath
bpf: map_seq_next should always increase position index
ceph: check availability of mds cluster on mount after wait timeout
rbd: work around -Wuninitialized warning
irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
ftrace: fpid_next() should increase position index
trigger_next should increase position index
radeon: insert 10ms sleep in dce5_crtc_load_lut
ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
lib/scatterlist.c: adjust indentation in __sg_alloc_table
reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
bcache: explicity type cast in bset_bkey_last()
irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL
iwlwifi: mvm: Fix thermal zone registration
microblaze: Prevent the overflow of the start
brd: check and limit max_part par
drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency
drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage
NFS: Fix memory leaks
help_next should increase position index
cifs: log warning message (once) if out of disk space
virtio_balloon: prevent pfn array overflow
mlxsw: spectrum_dpipe: Add missing error path
drm/amdgpu/display: handle multiple numbers of fclks in dcn_calcs.c (v2)
Linux 4.19.106
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia1032b50dd82b42e13973120dcbf94ae7b864648
|
||
|
Vasily Averin
|
9ed840b756 |
trigger_next should increase position index
[ Upstream commit
|
||
|
Vasily Averin
|
ddb005d906 |
ftrace: fpid_next() should increase position index
[ Upstream commit
|
||
|
Vasily Averin
|
ca2b459365 |
bpf: map_seq_next should always increase position index
[ Upstream commit
|
||
|
Jessica Yu
|
c371b1e41f |
module: avoid setting info->name early in case we can fall back to info->mod->name
[ Upstream commit |
||
|
Thomas Gleixner
|
c2913e2c50 |
watchdog/softlockup: Enforce that timestamp is valid on boot
[ Upstream commit
|
||
|
Steven Rostedt (VMware)
|
56d3793229 |
tracing: Fix very unlikely race of registering two stat tracers
[ Upstream commit |
||
|
Luis Henriques
|
fb0085070a |
tracing: Fix tracing_stat return values in error handling paths
[ Upstream commit |
||
|
Peter Zijlstra
|
b9dc4d61b5 |
cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order
[ Upstream commit
|
||
|
Quentin Perret
|
2a557de670 |
UPSTREAM: sched/topology: Introduce a sysctl for Energy Aware Scheduling
In its current state, Energy Aware Scheduling (EAS) starts automatically
on asymmetric platforms having an Energy Model (EM). However, there are
users who want to have an EM (for thermal management for example), but
don't want EAS with it.
In order to let users disable EAS explicitly, introduce a new sysctl
called 'sched_energy_aware'. It is enabled by default so that EAS can
start automatically on platforms where it makes sense. Flipping it to 0
rebuilds the scheduling domains and disables EAS.
Bug: 120440300
Signed-off-by: Quentin Perret <quentin.perret@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: adharmap@codeaurora.org
Cc: chris.redpath@arm.com
Cc: currojerez@riseup.net
Cc: dietmar.eggemann@arm.com
Cc: edubezval@gmail.com
Cc: gregkh@linuxfoundation.org
Cc: javi.merino@kernel.org
Cc: joel@joelfernandes.org
Cc: juri.lelli@redhat.com
Cc: morten.rasmussen@arm.com
Cc: patrick.bellasi@arm.com
Cc: pkondeti@codeaurora.org
Cc: rjw@rjwysocki.net
Cc: skannan@codeaurora.org
Cc: smuckle@google.com
Cc: srinivas.pandruvada@linux.intel.com
Cc: thara.gopinath@linaro.org
Cc: tkjos@google.com
Cc: valentin.schneider@arm.com
Cc: vincent.guittot@linaro.org
Cc: viresh.kumar@linaro.org
Link: https://lkml.kernel.org/r/20181203095628.11858-11-quentin.perret@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
(cherry picked from commit
|
||
|
Greg Kroah-Hartman
|
4eee97caec |
This is the 4.19.104 stable release
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Tao Huang
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71fb4fc909 |
Revert "Revert "ANDROID: security,perf: Allow further restriction of perf_event_open""
This reverts commit
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John Ogness
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e9dbde72a3 |
printk: fix exclusive_console replaying
[ Upstream commit |
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Tao Huang
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ad61dfe590 |
Merge tag 'ASB-2020-02-05_4.19' of https://android.googlesource.com/kernel/common
https://source.android.com/security/bulletin/2020-02-01
CVE-2020-0030
CVE-2019-11599
* tag 'ASB-2020-02-05_4.19': (4206 commits)
UPSTREAM: sched/fair/util_est: Implement faster ramp-up EWMA on utilization increases
ANDROID: Re-use SUGOV_RT_MAX_FREQ to control uclamp rt behavior
BACKPORT: sched/fair: Make EAS wakeup placement consider uclamp restrictions
BACKPORT: sched/fair: Make task_fits_capacity() consider uclamp restrictions
ANDROID: sched/core: Move SchedTune task API into UtilClamp wrappers
ANDROID: sched/core: Add a latency-sensitive flag to uclamp
ANDROID: sched/tune: Move SchedTune cpu API into UtilClamp wrappers
ANDROID: init: kconfig: Only allow sched tune if !uclamp
FROMGIT: sched/core: Fix size of rq::uclamp initialization
FROMGIT: sched/uclamp: Fix a bug in propagating uclamp value in new cgroups
FROMGIT: sched/uclamp: Rename uclamp_util_with() into uclamp_rq_util_with()
FROMGIT: sched/uclamp: Make uclamp util helpers use and return UL values
FROMGIT: sched/uclamp: Remove uclamp_util()
BACKPORT: sched/rt: Make RT capacity-aware
UPSTREAM: tools headers UAPI: Sync sched.h with the kernel
UPSTREAM: sched/uclamp: Fix overzealous type replacement
UPSTREAM: sched/uclamp: Fix incorrect condition
UPSTREAM: sched/core: Fix compilation error when cgroup not selected
UPSTREAM: sched/core: Fix uclamp ABI bug, clean up and robustify sched_read_attr() ABI logic and code
UPSTREAM: sched/uclamp: Always use 'enum uclamp_id' for clamp_id values
...
Conflicts:
drivers/char/random.c
drivers/devfreq/devfreq.c
drivers/gpu/drm/drm_fb_helper.c
drivers/media/i2c/ov2680.c
drivers/media/i2c/ov2685.c
drivers/media/i2c/ov5670.c
drivers/media/i2c/ov5695.c
drivers/media/usb/uvc/uvc_driver.c
drivers/mmc/host/cqhci.c
drivers/spi/spi-rockchip.c
drivers/usb/dwc2/params.c
drivers/usb/dwc3/debugfs.c
drivers/usb/dwc3/gadget.c
drivers/usb/serial/usb_wwan.c
include/linux/clk-provider.h
include/linux/mfd/rk808.h
kernel/cpu.c
sound/usb/quirks.c
- Export symbol mm_trace_rss_stat on mm/memory.c for GPU drivers.
- Fix sound/usb/pcm.c for SNDRV_PCM_TRIGGER_SUSPEND.
- Enable DEBUG_FS which is not selected by TRACING.
- Disable of_devlink which broken boot. of_devlink is enabled by commit
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Daniel Jordan
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cad926f70b |
padata: fix null pointer deref of pd->pinst
The 4.19 backport |
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Greg Kroah-Hartman
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3389e56d31 |
This is the 4.19.103 stable release
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Merge 4.19.103 into android-4.19
Changes in 4.19.103
Revert "drm/sun4i: dsi: Change the start delay calculation"
ovl: fix lseek overflow on 32bit
kernel/module: Fix memleak in module_add_modinfo_attrs()
media: iguanair: fix endpoint sanity check
ocfs2: fix oops when writing cloned file
x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
udf: Allow writing to 'Rewritable' partitions
printk: fix exclusive_console replaying
iwlwifi: mvm: fix NVM check for 3168 devices
sparc32: fix struct ipc64_perm type definition
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.
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()
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
media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors
mfd: dln2: More sanity checking for endpoints
ipc/msg.c: consolidate all xxxctl_down() functions
tracing: Fix sched switch start/stop refcount racy updates
rcu: Avoid data-race in rcu_gp_fqs_check_wake()
brcmfmac: Fix memory leak in brcmf_usbdev_qinit
usb: typec: tcpci: mask event interrupts when remove driver
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: dummy: Fix PCM format loop in proc output
mm/memory_hotplug: fix remove_memory() lockdep splat
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()
platform/x86: intel_scu_ipc: Fix interrupt support
ALSA: hda: Add Clevo W65_67SB the power_save blacklist
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: fix indentation of the 'RELOCS' message
MIPS: boot: fix typo in 'vmlinux.lzma.its' target
s390/mm: fix dynamic pagetable upgrade for hugetlbfs
powerpc/xmon: don't access ASDR in VMs
powerpc/pseries: Advance pfn if section is not present in lmb_is_removable()
smb3: fix signing verification of large reads
PCI: tegra: Fix return value check of pm_runtime_get_sync()
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
ubifs: Reject unsupported ioctl flags explicitly
ubifs: don't trigger assertion on invalid no-key filename
ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag
ubifs: Fix deadlock in concurrent bulk-read and writepage
crypto: geode-aes - convert to skcipher API and make thread-safe
PCI: keystone: Fix link training retries initiation
mmc: sdhci-of-at91: fix memleak on clk_get failure
hv_balloon: Balloon up according to request page number
mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile
crypto: api - Check spawn->alg under lock in crypto_drop_spawn
crypto: ccree - fix backlog memory leak
crypto: ccree - fix pm wrongful error reporting
crypto: ccree - fix PM race condition
scripts/find-unused-docs: Fix massive false positives
scsi: qla2xxx: Fix mtcp dump collection failure
power: supply: ltc2941-battery-gauge: fix use-after-free
ovl: fix wrong WARN_ON() in ovl_cache_update_ino()
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()
PM: core: Fix handling of devices deleted during system-wide resume
of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc
dm zoned: support zone sizes smaller than 128MiB
dm space map common: fix to ensure new block isn't already in use
dm crypt: fix benbi IV constructor crash if used in authenticated mode
dm: fix potential for q->make_request_fn NULL pointer
dm writecache: fix incorrect flush sequence when doing SSD mode commit
padata: Remove broken queue flushing
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
samples/bpf: Don't try to remove user's homedir on clean
crypto: ccp - set max RSA modulus size for v3 platform devices as well
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
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
jbd2_seq_info_next should increase position index
Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES
btrfs: set trans->drity in btrfs_commit_transaction
Btrfs: fix race between adding and putting tree mod seq elements and nodes
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: move setting current->backing_dev_info
gfs2: fix O_SYNC write handling
drm/rect: Avoid division by zero
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
x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit
KVM: x86: Don't let userspace set host-reserved cr4 bits
KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails
KVM: s390: do not clobber registers during guest reset/store status
clk: tegra: Mark fuse clock as critical
drm/amd/dm/mst: Ignore payload update failures
percpu: Separate decrypted varaibles anytime encryption can be enabled
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
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
ubi: fastmap: Fix inverted logic in seen selfcheck
ubi: Fix an error pointer dereference in error handling code
mfd: da9062: Fix watchdog compatible string
mfd: rn5t618: Mark ADC control register volatile
bonding/alb: properly access headers in bond_alb_xmit()
net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP port
net: mvneta: move rx_dropped and rx_errors in per-cpu stats
net_sched: fix a resource leak in tcindex_set_parms()
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
net: dsa: b53: Always use dev->vlan_enabled in b53_configure_vlan()
ext4: fix deadlock allocating crypto bounce page from mempool
btrfs: use bool argument in free_root_pointers()
btrfs: free block groups after free'ing fs trees
drm: atmel-hlcdc: enable clock before configuring timing engine
drm/dp_mst: Remove VCPI while disabling topology mgr
btrfs: flush write bio if we loop in extent_write_cache_pages
KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM
KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit KVM
KVM: VMX: Add non-canonical check on writes to RTIT address MSRs
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
mm: zero remaining unavailable struct pages
mm: return zero_resv_unavail optimization
mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section
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
Linux 4.19.103
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I0d7f09085c3541373e0fd6b2e3ffacc5e34f7d55
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