mirror of
https://github.com/LineageOS/android_kernel_fxtec_sm6115.git
synced 2026-08-21 09:01:03 +00:00
b66b3559e9f8024ff506c101aa3909aedabbd281
3892 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
| 6f910c4e90 |
Merge android-4.19.31 (bb418a1) into msm-4.19
* refs/heads/tmp-bb418a1: Linux 4.19.31 s390/setup: fix boot crash for machine without EDAT-1 bcache: use (REQ_META|REQ_PRIO) to indicate bio for metadata KVM: nVMX: Ignore limit checks on VMX instructions using flat segments KVM: nVMX: Apply addr size mask to effective address for VMX instructions KVM: nVMX: Sign extend displacements of VMX instr's mem operands KVM: x86/mmu: Do not cache MMIO accesses while memslots are in flux KVM: x86/mmu: Detect MMIO generation wrap in any address space KVM: Call kvm_arch_memslots_updated() before updating memslots drm/amd/display: don't call dm_pp_ function from an fpu block drm/amd/powerplay: correct power reading on fiji drm/radeon/evergreen_cs: fix missing break in switch statement drm/fb-helper: generic: Fix drm_fbdev_client_restore() media: imx: csi: Stop upstream before disabling IDMA channel media: imx: csi: Disable CSI immediately after last EOF media: vimc: Add vimc-streamer for stream control media: uvcvideo: Avoid NULL pointer dereference at the end of streaming media: lgdt330x: fix lock status reporting media: imx: prpencvf: Stop upstream before disabling IDMA channel rcu: Do RCU GP kthread self-wakeup from softirq and interrupt tpm: Unify the send callback behaviour tpm/tpm_crb: Avoid unaligned reads in crb_recv() md: Fix failed allocation of md_register_thread perf intel-pt: Fix divide by zero when TSC is not available perf/x86/intel/uncore: Fix client IMC events return huge result perf intel-pt: Fix overlap calculation for padding perf auxtrace: Define auxtrace record alignment perf tools: Fix split_kallsyms_for_kcore() for trampoline symbols perf intel-pt: Fix CYC timestamp calculation after OVF x86/unwind/orc: Fix ORC unwind table alignment vt: perform safe console erase in the right order stable-kernel-rules.rst: add link to networking patch queue bcache: never writeback a discard operation PM / wakeup: Rework wakeup source timer cancellation svcrpc: fix UDP on servers with lots of threads NFSv4.1: Reinitialise sequence results before retransmitting a request nfsd: fix wrong check in write_v4_end_grace() nfsd: fix memory corruption caused by readdir nfsd: fix performance-limiting session calculation NFS: Don't recoalesce on error in nfs_pageio_complete_mirror() NFS: Fix an I/O request leakage in nfs_do_recoalesce NFS: Fix I/O request leakages cpcap-charger: generate events for userspace mfd: sm501: Fix potential NULL pointer dereference dm integrity: limit the rate of error messages dm: fix to_sector() for 32bit ipmi_si: fix use-after-free of resource->name arm64: KVM: Fix architecturally invalid reset value for FPEXC32_EL2 arm64: debug: Ensure debug handlers check triggering exception level arm64: Fix HCR.TGE status for NMI contexts ARM: s3c24xx: Fix boolean expressions in osiris_dvs_notify powerpc/traps: Fix the message printed when stack overflows powerpc/traps: fix recoverability of machine check handling on book3s/32 powerpc/hugetlb: Don't do runtime allocation of 16G pages in LPAR configuration powerpc/ptrace: Simplify vr_get/set() to avoid GCC warning powerpc: Fix 32-bit KVM-PR lockup and host crash with MacOS guest powerpc/powernv: Don't reprogram SLW image on every KVM guest entry/exit powerpc/83xx: Also save/restore SPRG4-7 during suspend powerpc/powernv: Make opal log only readable by root powerpc/wii: properly disable use of BATs when requested. powerpc/32: Clear on-stack exception marker upon exception return security/selinux: fix SECURITY_LSM_NATIVE_LABELS on reused superblock selinux: add the missing walk_size + len check in selinux_sctp_bind_connect jbd2: fix compile warning when using JBUFFER_TRACE jbd2: clear dirty flag when revoking a buffer from an older transaction serial: 8250_pci: Have ACCES cards that use the four port Pericom PI7C9X7954 chip use the pci_pericom_setup() serial: 8250_pci: Fix number of ports for ACCES serial cards serial: 8250_of: assume reg-shift of 2 for mrvl,mmp-uart serial: uartps: Fix stuck ISR if RX disabled with non-empty FIFO bpf: only test gso type on gso packets drm/i915: Relax mmap VMA check can: flexcan: FLEXCAN_IFLAG_MB: add () around macro argument gpio: pca953x: Fix dereference of irq data in shutdown media: i2c: ov5640: Fix post-reset delay i2c: tegra: fix maximum transfer size parport_pc: fix find_superio io compare code, should use equal test. intel_th: Don't reference unassigned outputs device property: Fix the length used in PROPERTY_ENTRY_STRING() kernel/sysctl.c: add missing range check in do_proc_dointvec_minmax_conv mm/memory.c: do_fault: avoid usage of stale vm_area_struct mm/vmalloc: fix size check for remap_vmalloc_range_partial() mm: hwpoison: fix thp split handing in soft_offline_in_use_page() dmaengine: usb-dmac: Make DMAC system sleep callbacks explicit usb: typec: tps6598x: handle block writes separately with plain-I2C adapters usb: chipidea: tegra: Fix missed ci_hdrc_remove_device() clk: ingenic: Fix doc of ingenic_cgu_div_info clk: ingenic: Fix round_rate misbehaving with non-integer dividers clk: samsung: exynos5: Fix kfree() of const memory on setting driver_override clk: samsung: exynos5: Fix possible NULL pointer exception on platform_device_alloc() failure clk: clk-twl6040: Fix imprecise external abort for pdmclk clk: uniphier: Fix update register for CPU-gear ext2: Fix underflow in ext2_max_size() cxl: Wrap iterations over afu slices inside 'afu_list_lock' IB/hfi1: Close race condition on user context disable and close PCI: dwc: skip MSI init if MSIs have been explicitly disabled PCI/DPC: Fix print AER status in DPC event handling PCI/ASPM: Use LTR if already enabled by platform ext4: fix crash during online resizing ext4: add mask of ext4 flags to swap ext4: update quota information while swapping boot loader inode ext4: cleanup pagecache before swap i_data ext4: fix check of inode in swap_inode_boot_loader cpufreq: pxa2xx: remove incorrect __init annotation cpufreq: tegra124: add missing of_node_put() cpufreq: kryo: Release OPP tables on module removal x86/kprobes: Prohibit probing on optprobe template code irqchip/brcmstb-l2: Use _irqsave locking variants in non-interrupt code irqchip/gic-v3-its: Avoid parsing _indirect_ twice for Device table libertas_tf: don't set URB_ZERO_PACKET on IN USB transfer soc: qcom: rpmh: Avoid accessing freed memory from batch API Btrfs: fix corruption reading shared and compressed extents after hole punching btrfs: ensure that a DUP or RAID1 block group has exactly two stripes Btrfs: setup a nofs context for memory allocation at __btrfs_set_acl Btrfs: setup a nofs context for memory allocation at btrfs_create_tree() m68k: Add -ffreestanding to CFLAGS ovl: Do not lose security.capability xattr over metadata file copy-up ovl: During copy up, first copy up data and then xattrs splice: don't merge into linked buffers fs/devpts: always delete dcache dentry-s in dput() scsi: qla2xxx: Fix LUN discovery if loop id is not assigned yet by firmware scsi: target/iscsi: Avoid iscsit_release_commands_from_conn() deadlock scsi: sd: Optimal I/O size should be a multiple of physical block size scsi: aacraid: Fix performance issue on logical drives scsi: virtio_scsi: don't send sc payload with tmfs s390/virtio: handle find on invalid queue gracefully s390/setup: fix early warning messages clocksource/drivers/arch_timer: Workaround for Allwinner A64 timer instability clocksource/drivers/exynos_mct: Clear timer interrupt when shutdown clocksource/drivers/exynos_mct: Move one-shot check from tick clear to ISR regulator: s2mpa01: Fix step values for some LDOs regulator: max77620: Initialize values for DT properties regulator: s2mps11: Fix steps for buck7, buck8 and LDO35 spi: pxa2xx: Setup maximum supported DMA transfer length spi: ti-qspi: Fix mmap read when more than one CS in use netfilter: ipt_CLUSTERIP: fix warning unused variable cn mmc:fix a bug when max_discard is 0 mmc: sdhci-esdhc-imx: fix HS400 timing issue ACPI / device_sysfs: Avoid OF modalias creation for removed device xen: fix dom0 boot on huge systems tracing/perf: Use strndup_user() instead of buggy open-coded version tracing: Do not free iter->trace in fail path of tracing_open_pipe() tracing: Use strncpy instead of memcpy for string keys in hist triggers CIFS: Fix read after write for files with read caching CIFS: Do not skip SMB2 message IDs on send failures CIFS: Do not reset lease state to NONE on lease break crypto: arm64/aes-ccm - fix bugs in non-NEON fallback routine crypto: arm64/aes-ccm - fix logical bug in AAD MAC handling crypto: x86/morus - fix handling chunked inputs and MAY_SLEEP crypto: x86/aesni-gcm - fix crash on empty plaintext crypto: x86/aegis - fix handling chunked inputs and MAY_SLEEP crypto: testmgr - skip crc32c context test for ahash algorithms crypto: skcipher - set CRYPTO_TFM_NEED_KEY if ->setkey() fails crypto: pcbc - remove bogus memcpy()s with src == dest crypto: morus - fix handling chunked inputs crypto: hash - set CRYPTO_TFM_NEED_KEY if ->setkey() fails crypto: arm64/crct10dif - revert to C code for short inputs crypto: arm64/aes-neonbs - fix returning final keystream block crypto: arm/crct10dif - revert to C code for short inputs crypto: aegis - fix handling chunked inputs crypto: aead - set CRYPTO_TFM_NEED_KEY if ->setkey() fails fix cgroup_do_mount() handling of failure exits libnvdimm: Fix altmap reservation size calculation libnvdimm/pmem: Honor force_raw for legacy pmem regions libnvdimm, pfn: Fix over-trim in trim_pfn_device() libnvdimm/label: Clear 'updating' flag after label-set update nfit/ars: Attempt short-ARS even in the no_init_ars case nfit/ars: Attempt a short-ARS whenever the ARS state is idle at boot acpi/nfit: Fix bus command validation nfit: acpi_nfit_ctl(): Check out_obj->type in the right place stm class: Prevent division by zero tmpfs: fix uninitialized return value in shmem_link selftests: fib_tests: sleep after changing carrier. again. net: set static variable an initial value in atl2_probe() bnxt_en: Wait longer for the firmware message response to complete. bnxt_en: Fix typo in firmware message timeout logic. nfp: bpf: fix ALU32 high bits clearance bug nfp: bpf: fix code-gen bug on BPF_ALU | BPF_XOR | BPF_K net: thunderx: add nicvf_send_msg_to_pf result check for set_rx_mode_task net: thunderx: make CFG_DONE message to run through generic send-ack sequence bpf, lpm: fix lookup bug in map_delete_elem mac80211_hwsim: propagate genlmsg_reply return code phonet: fix building with clang ARCv2: don't assume core 0x54 has dual issue ARCv2: support manual regfile save on interrupts ARC: uacces: remove lp_start, lp_end from clobber list ARCv2: lib: memcpy: fix doing prefetchw outside of buffer ixgbe: fix older devices that do not support IXGBE_MRQC_L3L4TXSWEN tmpfs: fix link accounting when a tmpfile is linked in mm: handle lru_add_drain_all for UP properly net: marvell: mvneta: fix DMA debug warning ARM: tegra: Restore DT ABI on Tegra124 Chromebooks arm64: Relax GIC version check during early boot ARM: dts: armada-xp: fix Armada XP boards NAND description qed: Fix iWARP syn packet mac address validation. qed: Fix iWARP buffer size provided for syn packet processing. ASoC: topology: free created components in tplg load error mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush timeout issue xfrm: Fix inbound traffic via XFRM interfaces across network namespaces net: mv643xx_eth: disable clk on error path in mv643xx_eth_shared_probe() qmi_wwan: apply SET_DTR quirk to Sierra WP7607 pinctrl: meson: meson8b: fix the sdxc_a data 1..3 pins net: dsa: bcm_sf2: Do not assume DSA master supports WoL net: systemport: Fix reception of BPDUs scsi: libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task keys: Fix dependency loop between construction record and auth key assoc_array: Fix shortcut creation ARM: 8835/1: dma-mapping: Clear DMA ops on teardown af_key: unconditionally clone on broadcast bpf: fix lockdep false positive in stackmap bpf: only adjust gso_size on bytestream protocols ARM: 8824/1: fix a migrating irq bug when hotplug cpu esp: Skip TX bytes accounting when sending from a request socket clk: sunxi: A31: Fix wrong AHB gate number kallsyms: Handle too long symbols in kallsyms.c clk: sunxi-ng: v3s: Fix TCON reset de-assert bit Input: st-keyscan - fix potential zalloc NULL dereference auxdisplay: ht16k33: fix potential user-after-free on module unload i2c: bcm2835: Clear current buffer pointers and counts after a transfer i2c: cadence: Fix the hold bit setting net: hns: Fix object reference leaks in hns_dsaf_roce_reset() mm: page_alloc: fix ref bias in page_frag_alloc() for 1-byte allocs x86/CPU: Add Icelake model number net: dsa: bcm_sf2: potential array overflow in bcm_sf2_sw_suspend() scsi: qla2xxx: Fix panic from use after free in qla2x00_async_tm_cmd Revert "mm: use early_pfn_to_nid in page_ext_init" mm/gup: fix gup_pmd_range() for dax NFS: Don't use page_file_mapping after removing the page xprtrdma: Make sure Send CQ is allocated on an existing compvec floppy: check_events callback should not return a negative number ipvs: fix dependency on nf_defrag_ipv6 blk-mq: insert rq with DONTPREP to hctx dispatch list when requeue netfilter: compat: initialize all fields in xt_init mac80211: Fix Tx aggregation session tear down with ITXQs mac80211: call drv_ibss_join() on restart Input: matrix_keypad - use flush_delayed_work() Input: ps2-gpio - flush TX work when closing port Input: cap11xx - switch to using set_brightness_blocking() ARM: OMAP2+: fix lack of timer interrupts on CPU1 after hotplug ASoC: samsung: Prevent clk_get_rate() calls in atomic context KVM: arm64: Forbid kprobing of the VHE world-switch code KVM: arm/arm64: vgic: Always initialize the group of private IRQs arm/arm64: KVM: Don't panic on failure to properly reset system registers arm/arm64: KVM: Allow a VCPU to fully reset itself KVM: arm/arm64: Reset the VCPU without preemption and vcpu state loaded ASoC: rsnd: fixup rsnd_ssi_master_clk_start() user count check ASoC: dapm: fix out-of-bounds accesses to DAPM lookup tables ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized ARM: dts: Configure clock parent for pwm vibra Input: pwm-vibra - stop regulator after disabling pwm, not before Input: pwm-vibra - prevent unbalanced regulator s390/dasd: fix using offset into zero size array error arm64: dts: rockchip: fix graph_port warning on rk3399 bob kevin and excavator KVM: arm/arm64: vgic: Make vgic_dist->lpi_list_lock a raw_spinlock clocksource: timer-ti-dm: Fix pwm dmtimer usage of fck reparenting ASoC: rt5682: Correct the setting while select ASRC clk for AD/DA filter gpu: ipu-v3: Fix CSI offsets for imx53 drm/imx: imx-ldb: add missing of_node_puts gpu: ipu-v3: Fix i.MX51 CSI control registers offset drm/imx: ignore plane updates on disabled crtcs crypto: rockchip - update new iv to device in multiple operations crypto: rockchip - fix scatterlist nents error crypto: ahash - fix another early termination in hash walk crypto: cfb - remove bogus memcpy() with src == dest crypto: cfb - add missing 'chunksize' property crypto: ccree - don't copy zero size ciphertext crypto: ccree - unmap buffer before copying IV crypto: ccree - fix free of unallocated mlli buffer crypto: caam - fix DMA mapping of stack memory crypto: caam - fixed handling of sg list crypto: ccree - fix missing break in switch statement crypto: caam - fix hash context DMA unmap size stm class: Fix an endless loop in channel allocation mei: bus: move hw module get/put to probe/release mei: hbm: clean the feature flags on link reset iio: adc: exynos-adc: Fix NULL pointer exception on unbind ASoC: codecs: pcm186x: Fix energysense SLEEP bit ASoC: codecs: pcm186x: fix wrong usage of DECLARE_TLV_DB_SCALE() ASoC: fsl_esai: fix register setting issue in RIGHT_J mode 9p/net: fix memory leak in p9_client_create 9p: use inode->i_lock to protect i_size_write() under 32-bit media: videobuf2-v4l2: drop WARN_ON in vb2_warn_zero_bytesused() ANDROID: cuttlefish_defconfig: Enable CONFIG_INPUT_MOUSEDEV FROMLIST: psi: introduce psi monitor FROMLIST: refactor header includes to allow kthread.h inclusion in psi_types.h FROMLIST: psi: track changed states FROMLIST: psi: split update_stats into parts FROMLIST: psi: rename psi fields in preparation for psi trigger addition FROMLIST: psi: make psi_enable static FROMLIST: psi: introduce state_mask to represent stalled psi states ANDROID: cuttlefish_defconfig: Enable CONFIG_PSI UPSTREAM: kernel: cgroup: add poll file operation UPSTREAM: fs: kernfs: add poll file operation UPSTREAM: psi: avoid divide-by-zero crash inside virtual machines UPSTREAM: psi: clarify the Kconfig text for the default-disable option UPSTREAM: psi: fix aggregation idle shut-off UPSTREAM: psi: fix reference to kernel commandline enable UPSTREAM: psi: make disabling/enabling easier for vendor kernels UPSTREAM: kernel/sched/psi.c: simplify cgroup_move_task() UPSTREAM: psi: cgroup support UPSTREAM: psi: pressure stall information for CPU, memory, and IO UPSTREAM: sched: introduce this_rq_lock_irq() UPSTREAM: sched: sched.h: make rq locking and clock functions available in stats.h UPSTREAM: sched: loadavg: make calc_load_n() public BACKPORT: sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD UPSTREAM: delayacct: track delays from thrashing cache pages UPSTREAM: mm: workingset: tell cache transitions from workingset thrashing Conflicts: arch/arm/kernel/irq.c drivers/scsi/sd.c include/linux/sched.h init/Kconfig kernel/sched/Makefile kernel/sched/sched.h kernel/workqueue.c sound/soc/soc-dapm.c Change-Id: Ia2dcc01c712134c57037ca6788d51172f66bcd93 Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> |
|||
| 24d5097655 |
tracing/perf: Use strndup_user() instead of buggy open-coded version
commit 83540fbc8812a580b6ad8f93f4c29e62e417687e upstream.
The first version of this method was missing the check for
`ret == PATH_MAX`; then such a check was added, but it didn't call kfree()
on error, so there was still a small memory leak in the error case.
Fix it by using strndup_user() instead of open-coding it.
Link: http://lkml.kernel.org/r/20190220165443.152385-1-jannh@google.com
Cc: Ingo Molnar <mingo@kernel.org>
Cc: stable@vger.kernel.org
Fixes:
|
|||
| f27077e5f5 |
tracing: Do not free iter->trace in fail path of tracing_open_pipe()
commit e7f0c424d0806b05d6f47be9f202b037eb701707 upstream. Commit |
|||
| ebca08d7e8 |
tracing: Use strncpy instead of memcpy for string keys in hist triggers
commit 9f0bbf3115ca9f91f43b7c74e9ac7d79f47fc6c2 upstream.
Because there may be random garbage beyond a string's null terminator,
it's not correct to copy the the complete character array for use as a
hist trigger key. This results in multiple histogram entries for the
'same' string key.
So, in the case of a string key, use strncpy instead of memcpy to
avoid copying in the extra bytes.
Before, using the gdbus entries in the following hist trigger as an
example:
# echo 'hist:key=comm' > /sys/kernel/debug/tracing/events/sched/sched_waking/trigger
# cat /sys/kernel/debug/tracing/events/sched/sched_waking/hist
...
{ comm: ImgDecoder #4 } hitcount: 203
{ comm: gmain } hitcount: 213
{ comm: gmain } hitcount: 216
{ comm: StreamTrans #73 } hitcount: 221
{ comm: mozStorage #3 } hitcount: 230
{ comm: gdbus } hitcount: 233
{ comm: StyleThread#5 } hitcount: 253
{ comm: gdbus } hitcount: 256
{ comm: gdbus } hitcount: 260
{ comm: StyleThread#4 } hitcount: 271
...
# cat /sys/kernel/debug/tracing/events/sched/sched_waking/hist | egrep gdbus | wc -l
51
After:
# cat /sys/kernel/debug/tracing/events/sched/sched_waking/hist | egrep gdbus | wc -l
1
Link: http://lkml.kernel.org/r/50c35ae1267d64eee975b8125e151e600071d4dc.1549309756.git.tom.zanussi@linux.intel.com
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: stable@vger.kernel.org
Fixes:
|
|||
| fb80045f8b |
Merge android-4.19.29 (2e568c9) into msm-4.19
* refs/heads/tmp-2e568c9:
Linux 4.19.29
perf/x86/intel: Implement support for TSX Force Abort
x86: Add TSX Force Abort CPUID/MSR
perf/x86/intel: Generalize dynamic constraint creation
perf/x86/intel: Make cpuc allocations consistent
driver core: Postpone DMA tear-down until after devres release
ath9k: Avoid OF no-EEPROM quirks without qca,no-eeprom
cifs: allow calling SMB2_xxx_free(NULL)
staging: erofs: keep corrupted fs from crashing kernel in erofs_namei()
staging: erofs: fix race of initializing xattrs of a inode at the same time
staging: erofs: fix memleak of inode's shared xattr array
staging: erofs: fix fast symlink w/o xattr when fs xattr is on
staging: erofs: add error handling for xattr submodule
gfs2: Fix missed wakeups in find_insert_glock
netfilter: xt_TEE: add missing code to get interface index in checkentry.
netfilter: xt_TEE: fix wrong interface selection
drm: disable uncached DMA optimization for ARM and arm64
ARM: dts: exynos: Fix max voltage for buck8 regulator on Odroid XU3/XU4
ARM: dts: exynos: Add minimal clkout parameters to Exynos3250 PMU
ARM: dts: exynos: Fix pinctrl definition for eMMC RTSN line on Odroid X2/U3
arm64: dts: hikey: Revert "Enable HS200 mode on eMMC"
arm64: dts: hikey: Give wifi some time after power-on
arm64: dts: zcu100-revC: Give wifi some time after power-on
x86/PCI: Fixup RTIT_BAR of Intel Denverton Trace Hub
scsi: aacraid: Fix missing break in switch statement
iscsi_ibft: Fix missing break in switch statement
Input: elan_i2c - add id for touchpad found in Lenovo s21e-20
Input: wacom_serial4 - add support for Wacom ArtPad II tablet
nvme-pci: add missing unlock for reset error
blk-iolatency: fix IO hang due to negative inflight counter
qede: Fix system crash on configuring channels.
qed: Consider TX tcs while deriving the max num_queues for PF.
qed: Fix EQ full firmware assert.
fs: ratelimit __find_get_block_slow() failure message.
nvme-pci: fix rapid add remove sequence
nvme: lock NS list changes while handling command effects
drm/amdgpu: use spin_lock_irqsave to protect vm_manager.pasid_idr
i2c: omap: Use noirq system sleep pm ops to idle device for suspend
Revert "scsi: libfc: Add WARN_ON() when deleting rports"
MIPS: Remove function size check in get_frame_info()
perf trace: Support multiple "vfs_getname" probes
perf symbols: Filter out hidden symbols from labels
s390/qeth: cancel close_dev work before removing a card
s390/qeth: fix use-after-free in error path
s390/qeth: release cmd buffer in error paths
netfilter: nf_nat: skip nat clash resolution for same-origin entries
selftests: netfilter: add simple masq/redirect test cases
selftests: netfilter: fix config fragment CONFIG_NF_TABLES_INET
dmaengine: dmatest: Abort test in case of mapping error
vsock/virtio: reset connected sockets on device removal
vsock/virtio: fix kernel panic after device hot-unplug
dmaengine: at_xdmac: Fix wrongfull report of a channel as in use
drm/sun4i: tcon: Prepare and enable TCON channel 0 clock at init
bpf: Fix syscall's stackmap lookup potential deadlock
bpf: fix potential deadlock in bpf_prog_register
bpf: fix lockdep false positive in percpu_freelist
bpf, selftests: fix handling of sparse CPU allocations
relay: check return of create_buf_file() properly
irqchip/gic-v3-its: Fix ITT_entry_size accessor
net: stmmac: Disable EEE mode earlier in XMIT callback
net: stmmac: Send TSO packets always from Queue 0
net: stmmac: Fallback to Platform Data clock in Watchdog conversion
drm/amdgpu: Transfer fences to dmabuf importer
drm/radeon: check if device is root before getting pci speed caps
drm/amdgpu: Add missing power attribute to APU check
irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable
irqchip/gic-v3-its: Gracefully fail on LPI exhaustion
irqchip/gic-v4: Fix occasional VLPI drop
usb: phy: fix link errors
DTS: CI20: Fix bugs in ci20's device tree.
batman-adv: release station info tidstats
arm64: dts: add msm8996 compatible to gicv3
ARM: pxa: ssp: unneeded to free devm_ allocated data
bpf: sock recvbuff must be limited by rmem_max in bpf_setsockopt()
bpftool: fix percpu maps updating
bpftool: Fix prog dump by tag
wlcore: sdio: Fixup power on/off sequence
pinctrl: mcp23s08: spi: Fix regmap allocation for mcp23s18
soc: fsl: qbman: avoid race in clearing QMan interrupt
arm64: dts: renesas: r8a77965: Enable DMA for SCIF2
arm64: dts: renesas: r8a7796: Enable DMA for SCIF2
ARM: dts: imx6sx: correct backward compatible of gpt
ARM: dts: meson8m2: mxiii-plus: mark the SD card detection GPIO active-low
ARM: dts: meson8b: odroidc1: mark the SD card detection GPIO active-low
arm: dts: meson: Fix IRQ trigger type for macirq
ARM: dts: sun8i: h3: Add ethernet0 alias to Beelink X2
ARM: dts: omap4-droid4: Fix typo in cpcap IRQ flags
ARM: OMAP: dts: N950/N9: fix onenand timings
mm, memory_hotplug: fix off-by-one in is_pageblock_removable
autofs: fix error return in autofs_fill_super()
autofs: drop dentry reference only when it is never used
fs/drop_caches.c: avoid softlockups in drop_pagecache_sb()
lib/test_kmod.c: potential double free in error handling
mm, memory_hotplug: test_pages_in_a_zone do not pass the end of zone
mm, memory_hotplug: is_mem_section_removable do not pass the end of a zone
x86_64: increase stack size for KASAN_EXTRA
proc: fix /proc/net/* after setns(2)
x86/kexec: Don't setup EFI info if EFI runtime is not enabled
apparmor: Fix aa_label_build() error handling for failed merges
arm64: kprobe: Always blacklist the KVM world-switch code
x86/microcode/amd: Don't falsely trick the late loading mechanism
cifs: fix computation for MAX_SMB2_HDR_SIZE
x86/boot/compressed/64: Set EFER.LME=1 in 32-bit trampoline before returning to long mode
net: macb: Apply RXUBR workaround only to versions with errata
platform/x86: Fix unmet dependency warning for SAMSUNG_Q10
platform/x86: Fix unmet dependency warning for ACPI_CMPC
scsi: 53c700: pass correct "dev" to dma_alloc_attrs()
scsi: bnx2fc: Fix error handling in probe()
scsi: scsi_debug: fix write_same with virtual_gb problem
scsi: libfc: free skb when receiving invalid flogi resp
qed: Fix stack out of bounds bug
qed: Fix system crash in ll2 xmit
qed: Fix VF probe failure while FLR
qed: Fix LACP pdu drops for VFs
qed: Fix bug in tx promiscuous mode settings
nfs: Fix NULL pointer dereference of dev_name
selftests: timers: use LDLIBS instead of LDFLAGS
selftests: net: use LDLIBS instead of LDFLAGS
gpio: vf610: Mask all GPIO interrupts
netfilter: ebtables: compat: un-break 32bit setsockopt when no rules are present
net: stmmac: dwmac-rk: fix error handling in rk_gmac_powerup()
net: hns: Fix wrong read accesses via Clause 45 MDIO protocol
net: hns: Restart autoneg need return failed when autoneg off
net: hns: Fix for missing of_node_put() after of_parse_phandle()
net: altera_tse: fix msgdma_tx_completion on non-zero fill_level case
xtensa: SMP: limit number of possible CPUs by NR_CPUS
iomap: fix a use after free in iomap_dio_rw
iomap: get/put the page in iomap_page_create/release()
xtensa: SMP: mark each possible CPU as present
xtensa: smp_lx200_defconfig: fix vectors clash
xtensa: SMP: fix secondary CPU initialization
selftests: cpu-hotplug: fix case where CPUs offline > CPUs present
IB/ipoib: Fix for use-after-free in ipoib_cm_tx_start
riscv: Adjust mmap base address at a third of task size
xtensa: SMP: fix ccount_timer_shutdown
clk: qcom: gcc: Use active only source for CPUSS clocks
clk: ti: Fix error handling in ti_clk_parse_divider_data()
iommu/amd: Fix IOMMU page flush when detach device from a domain
ipvs: Fix signed integer overflow when setsockopt timeout
riscv: fixup max_low_pfn with PFN_DOWN.
iommu/amd: Unmap all mapped pages in error path of map_sg
iommu/amd: Call free_iova_fast with pfn in map_sg
IB/{hfi1, qib}: Fix WC.byte_len calculation for UD_SEND_WITH_IMM
perf script: Fix crash when processing recorded stat data
perf tools: Handle TOPOLOGY headers with no CPU
perf core: Fix perf_proc_update_handler() bug
perf script: Fix crash with printing mixed trace point and other events
vti4: Fix a ipip packet processing bug in 'IPCOMP' virtual tunnel
media: uvcvideo: Fix 'type' check leading to overflow
Change-Id: Ib64a9f33a6ce9aff2b62e1ea9be34f1d8793980a
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
|
|||
| e0d3bea1a7 |
Merge android-4.19.28 (34e9e65) into msm-4.19
* refs/heads/tmp-34e9e65:
Linux 4.19.28
bpf: fix sanitation rewrite in case of non-pointers
scsi: core: reset host byte in DID_NEXUS_FAILURE case
exec: Fix mem leak in kernel_read_file
Bluetooth: Fix locking in bt_accept_enqueue() for BH context
Bluetooth: btrtl: Restore old logic to assume firmware is already loaded
selftests: firmware: fix verify_reqs() return value
USB: serial: cp210x: fix GPIO in autosuspend
gnss: sirf: fix premature wakeup interrupt enable
xtensa: fix get_wchan
aio: Fix locking in aio_poll()
MIPS: irq: Allocate accurate order pages for irq stack
applicom: Fix potential Spectre v1 vulnerabilities
usb: xhci: Fix for Enabling USB ROLE SWITCH QUIRK on INTEL_SUNRISEPOINT_LP_XHCI
tracing: Fix event filters and triggers to handle negative numbers
x86/boot/compressed/64: Do not read legacy ROM on EFI system
x86/CPU/AMD: Set the CPB bit unconditionally on F17h
net: sched: act_tunnel_key: fix NULL pointer dereference during init
net/sched: act_skbedit: fix refcount leak when replace fails
net/sched: act_ipt: fix refcount leak when replace fails
net: dsa: mv88e6xxx: prevent interrupt storm caused by mv88e6390x_port_set_cmode
net: dsa: mv88e6xxx: power serdes on/off for 10G interfaces on 6390X
ipv4: Pass original device to ip_rcv_finish_core
mpls: Return error for RTA_GATEWAY attribute
ipv6: Return error for RTA_VIA attribute
ipv4: Return error for RTA_VIA attribute
net: avoid use IPCB in cipso_v4_error
net: Add __icmp_send helper.
tun: remove unnecessary memory barrier
xen-netback: fix occasional leak of grant ref mappings under memory pressure
xen-netback: don't populate the hash cache on XenBus disconnect
tun: fix blocking read
tipc: fix race condition causing hung sendto
net: socket: set sock->sk to NULL after calling proto_ops::release()
net: sit: fix memory leak in sit_init_net()
net: phy: phylink: fix uninitialized variable in phylink_get_mac_state
net: phy: Micrel KSZ8061: link failure after cable connect
net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails
net: netem: fix skb length BUG_ON in __skb_to_sgvec
netlabel: fix out-of-bounds memory accesses
net: dsa: mv88e6xxx: Fix u64 statistics
net: dsa: mv88e6xxx: Fix statistics on mv88e6161
lan743x: Fix TX Stall Issue
ipv4: Add ICMPv6 support when parse route ipproto
hv_netvsc: Fix IP header checksum for coalesced packets
geneve: correctly handle ipv6.disable module parameter
bnxt_en: Drop oversize TX packets to prevent errors.
tipc: fix RDM/DGRAM connect() regression
team: Free BPF filter when unregistering netdev
sky2: Disable MSI on Dell Inspiron 1545 and Gateway P-79
sctp: call iov_iter_revert() after sending ABORT
qmi_wwan: Add support for Quectel EG12/EM12
net-sysfs: Fix mem leak in netdev_register_kobject
net: sched: put back q.qlen into a single location
net: dsa: mv8e6xxx: fix number of internal PHYs for 88E6x90 family
net: dsa: mv88e6xxx: handle unknown duplex modes gracefully in mv88e6xxx_port_set_duplex
ip6mr: Do not call __IP6_INC_STATS() from preemptible context
staging: android: ashmem: Avoid range_alloc() allocation with ashmem_mutex held.
staging: android: ashmem: Don't call fallocate() with ashmem_mutex held.
staging: android: ion: fix sys heap pool's gfp_flags
staging: wilc1000: fix to set correct value for 'vif_num'
staging: comedi: ni_660x: fix missing break in switch statement
staging: erofs: compressed_pages should not be accessed again after freed
staging: erofs: fix illegal address access under memory pressure
USB: serial: ftdi_sio: add ID for Hjelmslund Electronics USB485
USB: serial: cp210x: add ID for Ingenico 3070
USB: serial: option: add Telit ME910 ECM composition
staging: erofs: fix mis-acted TAIL merging behavior
cpufreq: Use struct kobj_attribute instead of struct global_attr
ANDROID: cuttlefish: enable CONFIG_INET_UDP_DIAG=y
ANDROID: PM / EM: Document the support for legacy (deprecated) EM
UPSTREAM: sched/doc: Document Energy Aware Scheduling
UPSTREAM: PM/EM: Document the Energy Model framework
ANDROID: cuttlefish: enable CONFIG_USB_RTL8152=y
ANDROID: cuttlefish_defconfig: Add support for AC97 audio
ANDROID: cpufreq: times: optimize proc files
ANDROID: cpufreq: times: record fast switch frequency transitions
ANDROID: cpufreq: times: add /proc/uid_concurrent_{active,policy}_time
ANDROID: cuttlefish_defconfig: Enable CONFIG_CPU_FREQ_TIMES
ANDROID: cpufreq: Add time_in_state to /proc/uid directories
ANDROID: proc: Add /proc/uid directory
ANDROID: cpufreq: times: track per-uid time in state
ANDROID: cpufreq: track per-task time in state
ANDROID: cuttlefish: enable CONFIG_NETFILTER_XT_TARGET_CT=y
ANDROID: overlayfs: override_creds=off option bypass creator_cred
Conflicts:
drivers/cpufreq/cpufreq.c
drivers/cpufreq/cpufreq_times.c
drivers/staging/android/ion/ion_system_heap.c
fs/proc/Kconfig
include/linux/cpufreq_times.h
Change-Id: If347563ae5f040a43c74e1138d412738928dcc01
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
|
|||
| 3bbe6a4212 |
bpf: fix potential deadlock in bpf_prog_register
[ Upstream commit e16ec34039c701594d55d08a5aa49ee3e1abc821 ]
Lockdep found a potential deadlock between cpu_hotplug_lock, bpf_event_mutex, and cpuctx_mutex:
[ 13.007000] WARNING: possible circular locking dependency detected
[ 13.007587] 5.0.0-rc3-00018-g2fa53f892422-dirty #477 Not tainted
[ 13.008124] ------------------------------------------------------
[ 13.008624] test_progs/246 is trying to acquire lock:
[ 13.009030] 0000000094160d1d (tracepoints_mutex){+.+.}, at: tracepoint_probe_register_prio+0x2d/0x300
[ 13.009770]
[ 13.009770] but task is already holding lock:
[ 13.010239] 00000000d663ef86 (bpf_event_mutex){+.+.}, at: bpf_probe_register+0x1d/0x60
[ 13.010877]
[ 13.010877] which lock already depends on the new lock.
[ 13.010877]
[ 13.011532]
[ 13.011532] the existing dependency chain (in reverse order) is:
[ 13.012129]
[ 13.012129] -> #4 (bpf_event_mutex){+.+.}:
[ 13.012582] perf_event_query_prog_array+0x9b/0x130
[ 13.013016] _perf_ioctl+0x3aa/0x830
[ 13.013354] perf_ioctl+0x2e/0x50
[ 13.013668] do_vfs_ioctl+0x8f/0x6a0
[ 13.014003] ksys_ioctl+0x70/0x80
[ 13.014320] __x64_sys_ioctl+0x16/0x20
[ 13.014668] do_syscall_64+0x4a/0x180
[ 13.015007] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 13.015469]
[ 13.015469] -> #3 (&cpuctx_mutex){+.+.}:
[ 13.015910] perf_event_init_cpu+0x5a/0x90
[ 13.016291] perf_event_init+0x1b2/0x1de
[ 13.016654] start_kernel+0x2b8/0x42a
[ 13.016995] secondary_startup_64+0xa4/0xb0
[ 13.017382]
[ 13.017382] -> #2 (pmus_lock){+.+.}:
[ 13.017794] perf_event_init_cpu+0x21/0x90
[ 13.018172] cpuhp_invoke_callback+0xb3/0x960
[ 13.018573] _cpu_up+0xa7/0x140
[ 13.018871] do_cpu_up+0xa4/0xc0
[ 13.019178] smp_init+0xcd/0xd2
[ 13.019483] kernel_init_freeable+0x123/0x24f
[ 13.019878] kernel_init+0xa/0x110
[ 13.020201] ret_from_fork+0x24/0x30
[ 13.020541]
[ 13.020541] -> #1 (cpu_hotplug_lock.rw_sem){++++}:
[ 13.021051] static_key_slow_inc+0xe/0x20
[ 13.021424] tracepoint_probe_register_prio+0x28c/0x300
[ 13.021891] perf_trace_event_init+0x11f/0x250
[ 13.022297] perf_trace_init+0x6b/0xa0
[ 13.022644] perf_tp_event_init+0x25/0x40
[ 13.023011] perf_try_init_event+0x6b/0x90
[ 13.023386] perf_event_alloc+0x9a8/0xc40
[ 13.023754] __do_sys_perf_event_open+0x1dd/0xd30
[ 13.024173] do_syscall_64+0x4a/0x180
[ 13.024519] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 13.024968]
[ 13.024968] -> #0 (tracepoints_mutex){+.+.}:
[ 13.025434] __mutex_lock+0x86/0x970
[ 13.025764] tracepoint_probe_register_prio+0x2d/0x300
[ 13.026215] bpf_probe_register+0x40/0x60
[ 13.026584] bpf_raw_tracepoint_open.isra.34+0xa4/0x130
[ 13.027042] __do_sys_bpf+0x94f/0x1a90
[ 13.027389] do_syscall_64+0x4a/0x180
[ 13.027727] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 13.028171]
[ 13.028171] other info that might help us debug this:
[ 13.028171]
[ 13.028807] Chain exists of:
[ 13.028807] tracepoints_mutex --> &cpuctx_mutex --> bpf_event_mutex
[ 13.028807]
[ 13.029666] Possible unsafe locking scenario:
[ 13.029666]
[ 13.030140] CPU0 CPU1
[ 13.030510] ---- ----
[ 13.030875] lock(bpf_event_mutex);
[ 13.031166] lock(&cpuctx_mutex);
[ 13.031645] lock(bpf_event_mutex);
[ 13.032135] lock(tracepoints_mutex);
[ 13.032441]
[ 13.032441] *** DEADLOCK ***
[ 13.032441]
[ 13.032911] 1 lock held by test_progs/246:
[ 13.033239] #0: 00000000d663ef86 (bpf_event_mutex){+.+.}, at: bpf_probe_register+0x1d/0x60
[ 13.033909]
[ 13.033909] stack backtrace:
[ 13.034258] CPU: 1 PID: 246 Comm: test_progs Not tainted 5.0.0-rc3-00018-g2fa53f892422-dirty #477
[ 13.034964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014
[ 13.035657] Call Trace:
[ 13.035859] dump_stack+0x5f/0x8b
[ 13.036130] print_circular_bug.isra.37+0x1ce/0x1db
[ 13.036526] __lock_acquire+0x1158/0x1350
[ 13.036852] ? lock_acquire+0x98/0x190
[ 13.037154] lock_acquire+0x98/0x190
[ 13.037447] ? tracepoint_probe_register_prio+0x2d/0x300
[ 13.037876] __mutex_lock+0x86/0x970
[ 13.038167] ? tracepoint_probe_register_prio+0x2d/0x300
[ 13.038600] ? tracepoint_probe_register_prio+0x2d/0x300
[ 13.039028] ? __mutex_lock+0x86/0x970
[ 13.039337] ? __mutex_lock+0x24a/0x970
[ 13.039649] ? bpf_probe_register+0x1d/0x60
[ 13.039992] ? __bpf_trace_sched_wake_idle_without_ipi+0x10/0x10
[ 13.040478] ? tracepoint_probe_register_prio+0x2d/0x300
[ 13.040906] tracepoint_probe_register_prio+0x2d/0x300
[ 13.041325] bpf_probe_register+0x40/0x60
[ 13.041649] bpf_raw_tracepoint_open.isra.34+0xa4/0x130
[ 13.042068] ? __might_fault+0x3e/0x90
[ 13.042374] __do_sys_bpf+0x94f/0x1a90
[ 13.042678] do_syscall_64+0x4a/0x180
[ 13.042975] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 13.043382] RIP: 0033:0x7f23b10a07f9
[ 13.045155] RSP: 002b:00007ffdef42fdd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000141
[ 13.045759] RAX: ffffffffffffffda RBX: 00007ffdef42ff70 RCX: 00007f23b10a07f9
[ 13.046326] RDX: 0000000000000070 RSI: 00007ffdef42fe10 RDI: 0000000000000011
[ 13.046893] RBP: 00007ffdef42fdf0 R08: 0000000000000038 R09: 00007ffdef42fe10
[ 13.047462] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 13.048029] R13: 0000000000000016 R14: 00007f23b1db4690 R15: 0000000000000000
Since tracepoints_mutex will be taken in tracepoint_probe_register/unregister()
there is no need to take bpf_event_mutex too.
bpf_event_mutex is protecting modifications to prog array used in kprobe/perf bpf progs.
bpf_raw_tracepoints don't need to take this mutex.
Fixes:
|
|||
| bb8fbbfe0f |
Merge android-4.19.26 (c97d2b5) into msm-4.19
* refs/heads/tmp-c97d2b5:
Linux 4.19.26
net: phylink: avoid resolving link state too early
pinctrl: max77620: Use define directive for max77620_pinconf_param values
udlfb: handle unplug properly
netfilter: ipt_CLUSTERIP: fix sleep-in-atomic bug in clusterip_config_entry_put()
netfilter: nfnetlink_osf: add missing fmatch check
netfilter: ipv6: Don't preserve original oif for loopback address
netfilter: nft_compat: use-after-free when deleting targets
netfilter: nf_tables: fix flush after rule deletion in the same batch
Revert "bridge: do not add port to router list when receives query with source 0.0.0.0"
staging: erofs: unzip_vle_lz4.c,utils.c: rectify BUG_ONs
staging: erofs: unzip_{pagevec.h,vle.c}: rectify BUG_ONs
staging: erofs: {dir,inode,super}.c: rectify BUG_ONs
staging: erofs: add a full barrier in erofs_workgroup_unfreeze
staging: erofs: fix `erofs_workgroup_{try_to_freeze, unfreeze}'
staging: erofs: atomic_cond_read_relaxed on ref-locked workgroup
staging: erofs: remove the redundant d_rehash() for the root dentry
staging: erofs: drop multiref support temporarily
staging: erofs: replace BUG_ON with DBG_BUGON in data.c
staging: erofs: complete error handing of z_erofs_do_read_page
staging: erofs: fix a bug when appling cache strategy
net: avoid false positives in untrusted gso validation
net: validate untrusted gso packets without csum offload
kvm: x86: Return LA57 feature based on hardware capability
mac80211: allocate tailroom for forwarded mesh packets
drm/amd/display: Fix MST reboot/poweroff sequence
drm/i915/fbdev: Actually configure untiled displays
gpu: drm: radeon: Set DPM_FLAG_NEVER_SKIP when enabling PM-runtime
drm/amdgpu: Set DPM_FLAG_NEVER_SKIP when enabling PM-runtime
ARC: define ARCH_SLAB_MINALIGN = 8
ARC: U-boot: check arguments paranoidly
ARCv2: Enable unaligned access in early ASM code
parisc: Fix ptrace syscall number modification
KEYS: always initialize keyring_index_key::desc_len
KEYS: user: Align the payload buffer
RDMA/srp: Rework SCSI device reset handling
net/mlx5e: XDP, fix redirect resources availability check
net_sched: fix two more memory leaks in cls_tcindex
net_sched: fix a memory leak in cls_tcindex
net_sched: fix a race condition in tcindex_destroy()
sit: check if IPv6 enabled before calling ip6_err_gen_icmpv6_unreach()
geneve: should not call rt6_lookup() when ipv6 was disabled
net: socket: make bond ioctls go through compat_ifreq_ioctl()
net: socket: fix SIOCGIFNAME in compat
Revert "kill dev_ifsioc()"
Revert "socket: fix struct ifreq size in compat ioctl"
team: avoid complex list operations in team_nl_cmd_options_set()
sctp: set stream ext to NULL after freeing it in sctp_stream_outq_migrate
sctp: call gso_reset_checksum when computing checksum in sctp_gso_segment
net: sfp: do not probe SFP module before we're attached
net/packet: fix 4gb buffer limit due to overflow check
net/mlx5e: Don't overwrite pedit action when multiple pedit used
net/mlx4_en: Force CHECKSUM_NONE for short ethernet frames
net: ena: fix race between link up and device initalization
ipv6: propagate genlmsg_reply return code
inet_diag: fix reporting cgroup classid and fallback to priority
batman-adv: fix uninit-value in batadv_interface_tx()
isdn: avm: Fix string plus integer warning from Clang
net/mlx5e: Fix wrong (zero) TX drop counter indication for representor
selftests: forwarding: Add a test case for externally learned FDB entries
mlxsw: spectrum_switchdev: Do not treat static FDB entries as sticky
net: bridge: Mark FDB entries that were added by user as such
mlxsw: pci: Return error on PCI reset timeout
dpaa_eth: NETIF_F_LLTX requires to do our own update of trans_start
bpf: bpf_setsockopt: reset sock dst on SO_MARK changes
leds: lp5523: fix a missing check of return value of lp55xx_read
hwmon: (tmp421) Correct the misspelling of the tmp442 compatible attribute in OF device ID table
atm: he: fix sign-extension overflow on large shift
selftests/bpf: retry tests that expect build-id
bpf: zero out build_id for BPF_STACK_BUILD_ID_IP
bpf: don't assume build-id length is always 20 bytes
afs: Fix key refcounting in file locking code
afs: Don't set vnode->cb_s_break in afs_validate()
selftests: tc-testing: fix parsing of ife type
selftests: tc-testing: fix tunnel_key failure if dst_port is unspecified
selftests: tc-testing: drop test on missing tunnel key id
pvcalls-front: fix potential null dereference
drm/sun4i: backend: add missing of_node_puts
vhost: return EINVAL if iovecs size does not match the message size
drm/amd/display: fix PME notification not working in RV desktop
drm/amdkfd: Don't assign dGPUs to APU topology devices
drm/meson: add missing of_node_put
always clear the X2APIC_ENABLE bit for PV guest
netfilter: nft_flow_offload: fix checking method of conntrack helper
scsi: cxgb4i: add wait_for_completion()
scsi: ufs: Fix geometry descriptor size
scsi: qedi: Add ep_state for login completion on un-reachable targets
scsi: ufs: Fix system suspend status
scsi: tcmu: avoid cmd/qfull timers updated whenever a new cmd comes
isdn: i4l: isdn_tty: Fix some concurrency double-free bugs
net: stmmac: Prevent RX starvation in stmmac_napi_poll()
net: stmmac: Fix the logic of checking if RX Watchdog must be enabled
net: stmmac: Check if CBS is supported before configuring
net: stmmac: dwxgmac2: Only clear interrupts that are active
net: stmmac: Fix PCI module removal leak
acpi/nfit: Fix race accessing memdev in nfit_get_smbios_id()
powerpc/8xx: fix setting of pagetable for Abatron BDI debug tool.
RDMA/mthca: Clear QP objects during their allocation
netfilter: nft_flow_offload: fix interaction with vrf slave device
bpf: fix panic in stack_map_get_build_id() on i386 and arm32
pvcalls-front: Avoid get_free_pages(GFP_KERNEL) under spinlock
bpf: correctly set initial window on active Fast Open sender
netfilter: nft_flow_offload: Fix reverse route lookup
MIPS: jazz: fix 64bit build
include/linux/compiler*.h: fix OPTIMIZER_HIDE_VAR
scsi: isci: initialize shost fully before calling scsi_add_host()
scsi: qla4xxx: check return code of qla4xxx_copy_from_fwddb_param
netfilter: nf_tables: fix leaking object reference count
selftests: forwarding: Add a test for VLAN deletion
mlxsw: spectrum_acl: Add cleanup after C-TCAM update error condition
xprtrdma: Double free in rpcrdma_sendctxs_create()
MIPS: ath79: Enable OF serial ports in the default config
net/mlx4: Get rid of page operation after dma_alloc_coherent
watchdog: mt7621_wdt/rt2880_wdt: Fix compilation problem
selftests/bpf: Test [::] -> [::1] rewrite in sys_sendmsg in test_sock_addr
bpf: Fix [::] -> [::1] rewrite in sys_sendmsg
net: hns: Fix use after free identified by SLUB debug
qed: Fix qed_ll2_post_rx_buffer_notify_fw() by adding a write memory barrier
qed: Fix qed_chain_set_prod() for PBL chains with non power of 2 page count
xen/pvcalls: remove set but not used variable 'intf'
mfd: mc13xxx: Fix a missing check of a register-read failure
mfd: tps65218: Use devm_regmap_add_irq_chip and clean up error path in probe()
mfd: cros_ec_dev: Add missing mfd_remove_devices() call in remove
mfd: axp20x: Add supported cells for AXP803
mfd: axp20x: Re-align MFD cell entries
mfd: axp20x: Add AC power supply cell for AXP813
mfd: wm5110: Add missing ASRC rate register
mfd: qcom_rpm: write fw_version to CTRL_REG
mfd: bd9571mwv: Add volatile register to make DVFS work
mfd: ab8500-core: Return zero in get_register_interruptible()
mfd: mt6397: Do not call irq_domain_remove if PMIC unsupported
mfd: db8500-prcmu: Fix some section annotations
mfd: twl-core: Fix section annotations on {,un}protect_pm_master
pvcalls-back: set -ENOTCONN in pvcalls_conn_back_read
pvcalls-front: properly allocate sk
pvcalls-front: don't try to free unallocated rings
pvcalls-front: read all data before closing the connection
mfd: ti_am335x_tscadc: Use PLATFORM_DEVID_AUTO while registering mfd cells
backlight: pwm_bl: Fix devicetree parsing with auto-generated brightness tables
KEYS: allow reaching the keys quotas exactly
ALSA: hda/realtek: Disable PC beep in passthrough on alc285
ALSA: hda/realtek - Headset microphone and internal speaker support for System76 oryp5
proc, oom: do not report alien mms when setting oom_score_adj
numa: change get_mempolicy() to use nr_node_ids instead of MAX_NUMNODES
ceph: avoid repeatedly adding inode to mdsc->snap_flush_list
libceph: handle an empty authorize reply
mac80211: Free mpath object when rhashtable insertion fails
mac80211: Use linked list instead of rhashtable walk for mesh tables
mac80211: Restore vif beacon interval if start ap fails
gpio: pxa: avoid attempting to set pin direction via pinctrl on MMP2
gpio: MT7621: use a per instance irq_chip structure
MIPS: eBPF: Always return sign extended 32b values
tracing: Fix number of entries in trace header
ARM: 8834/1: Fix: kprobes: optimized kprobes illegal instruction
Change-Id: Ie585d8274f881ac87155e9deda341c43cd8923b4
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
|
|||
| 64895402bf |
Merge android-4.19.24 (cca7d2d) into msm-4.19
* refs/heads/tmp-cca7d2d: Linux 4.19.24 mm: proc: smaps_rollup: fix pss_locked calculation drm/i915: Prevent a race during I915_GEM_MMAP ioctl with WC set drm/i915: Block fbdev HPD processing during suspend drm/vkms: Fix license inconsistent drm: Use array_size() when creating lease dm thin: fix bug where bio that overwrites thin block ignores FUA dm crypt: don't overallocate the integrity tag space x86/a.out: Clear the dump structure initially md/raid1: don't clear bitmap bits on interrupted recovery. signal: Restore the stop PTRACE_EVENT_EXIT scsi: sd: fix entropy gathering for most rotational disks x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls tracing/uprobes: Fix output for multiple string arguments s390/zcrypt: fix specification exception on z196 during ap probe alpha: Fix Eiger NR_IRQS to 128 alpha: fix page fault handling for r16-r18 targets Revert "mm: slowly shrink slabs with a relatively small number of objects" Revert "mm: don't reclaim inodes with many attached pages" Revert "nfsd4: return default lease period" Input: elantech - enable 3rd button support on Fujitsu CELSIUS H780 Input: bma150 - register input device after setting private data mmc: block: handle complete_work on separate workqueue mmc: sunxi: Filter out unsupported modes declared in the device tree kvm: vmx: Fix entry number check for add_atomic_switch_msr() x86/kvm/nVMX: read from MSR_IA32_VMX_PROCBASED_CTLS2 only when it is available riscv: Add pte bit to distinguish swap from invalid tools uapi: fix Alpha support ASoC: hdmi-codec: fix oops on re-probe ALSA: usb-audio: Fix implicit fb endpoint setup by quirk ALSA: hda - Add quirk for HP EliteBook 840 G5 perf/x86: Add check_period PMU callback perf/core: Fix impossible ring-buffer sizes warning ARM: OMAP5+: Fix inverted nirq pin interrupts with irq_set_type Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK Revert "Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G" gpio: mxc: move gpio noirq suspend/resume to syscore phase CIFS: Do not assume one credit for async responses kvm: sev: Fail KVM_SEV_INIT if already initialized cifs: Limit memory used by lock request calls to a page drm/nouveau/falcon: avoid touching registers if engine is off drm/nouveau: Don't disable polling in fallback mode gpio: pl061: handle failed allocations ARM: dts: kirkwood: Fix polarity of GPIO fan lines ARM: dts: da850-lcdk: Correct the sound card name ARM: dts: da850-lcdk: Correct the audio codec regulators ARM: dts: da850-evm: Correct the sound card name ARM: dts: da850-evm: Correct the audio codec regulators drm/amdgpu: set WRITE_BURST_LENGTH to 64B to workaround SDMA1 hang nvme: pad fake subsys NQN vid and ssvid with zeros nvme-multipath: zero out ANA log buffer nvme-pci: fix out of bounds access in nvme_cqe_pending nvme-pci: use the same attributes when freeing host_mem_desc_bufs. drm/bridge: tc358767: fix output H/V syncs drm/bridge: tc358767: reject modes which require too much BW drm/bridge: tc358767: fix initial DP0/1_SRCCTRL value drm/bridge: tc358767: fix single lane configuration drm/bridge: tc358767: add defines for DP1_SRCCTRL & PHY_2LANE drm/bridge: tc358767: add bus flags cpufreq: check if policy is inactive early in __cpufreq_get() riscv: fix trace_sys_exit hook tools uapi: fix RISC-V 64-bit support perf test shell: Use a fallback to get the pathname in vfs_getname perf report: Fix wrong iteration count in --branch-history ACPI: NUMA: Use correct type for printing addresses on i386-PAE drm/amdgpu/sriov:Correct pfvf exchange logic ARM: fix the cockup in the previous patch ARM: ensure that processor vtables is not lost after boot ARM: spectre-v2: per-CPU vtables to work around big.Little systems ARM: add PROC_VTABLE and PROC_TABLE macros ARM: clean up per-processor check_bugs method call ARM: split out processor lookup ARM: make lookup_processor_type() non-__init ARM: 8810/1: vfp: Fix wrong assignement to ufp_exc ARM: 8797/1: spectre-v1.1: harden __copy_to_user ARM: 8796/1: spectre-v1,v1.1: provide helpers for address sanitization ARM: 8795/1: spectre-v1.1: use put_user() for __put_user() ARM: 8794/1: uaccess: Prevent speculative use of the current addr_limit ARM: 8793/1: signal: replace __put_user_error with __put_user ARM: 8792/1: oabi-compat: copy oabi events using __copy_to_user() ARM: 8791/1: vfp: use __copy_to_user() when saving VFP state ARM: 8790/1: signal: always use __copy_to_user to save iwmmxt context ARM: 8789/1: signal: copy registers using __copy_to_user() blk-mq: fix a hung issue when fsync eeprom: at24: add support for 24c2048 dt-bindings: eeprom: at24: add "atmel,24c2048" compatible string Conflicts: drivers/mmc/core/block.c include/linux/mmc/card.h Change-Id: I829d46ab020fcefca26c7d12e03c64c0ca7c3528 Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> |
|||
| af057a3fcf |
Merge android-4.19.22 (0755dc9) into msm-4.19
* refs/heads/tmp-0755dc9: Linux 4.19.22 svcrdma: Remove max_sge check at connect time svcrdma: Reduce max_send_sges batman-adv: Force mac header to start of data on xmit batman-adv: Avoid WARN on net_device without parent in netns xfrm: refine validation of template and selector families libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive() Revert "ext4: use ext4_write_inode() when fsyncing w/o a journal" xfrm: Make set-mark default behavior backward compatible SUNRPC: Always drop the XPRT_LOCK on XPRT_CLOSE_WAIT drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user drm/vmwgfx: Fix setting of dma masks drm/i915: always return something on DDI clock selection drm/amd/powerplay: Fix missing break in switch drm/modes: Prevent division by zero htotal mac80211: ensure that mgmt tx skbs have tailroom for encryption mic: vop: Fix use-after-free on remove powerpc/radix: Fix kernel crash with mremap() firmware: arm_scmi: provide the mandatory device release callback ARM: dts: da850: fix interrupt numbers for clocksource ARM: tango: Improve ARCH_MULTIPLATFORM compatibility ARM: iop32x/n2100: fix PCI IRQ mapping MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds mips: loongson64: remove unreachable(), fix loongson_poweroff(). MIPS: VDSO: Use same -m%-float cflag as the kernel proper MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled mips: cm: reprime error cause tracing: uprobes: Fix typo in pr_fmt string pinctrl: cherryview: fix Strago DMI workaround pinctrl: sunxi: Correct number of IRQ banks on H6 main pin controller debugfs: fix debugfs_rename parameter checking samples: mei: use /dev/mei0 instead of /dev/mei mei: me: add ice lake point device id. misc: vexpress: Off by one in vexpress_syscfg_exec() signal: Better detection of synchronous signals signal: Always notice exiting tasks iio: ti-ads8688: Update buffer allocation for timestamps iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius iio: adc: axp288: Fix TS-pin handling tools: iio: iio_generic_buffer: make num_loops signed libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD mtd: rawnand: gpmi: fix MX28 bus master lockup problem mtd: spinand: Fix the error/cleanup path in spinand_init() mtd: spinand: Handle the case where PROGRAM LOAD does not reset the cache mtd: Make sure mtd->erasesize is valid even if the partition is of size 0 ANDROID: cuttlefish: enable CONFIG_NET_SCH_NETEM=y Add XFRM-I to cuttlefish defconfigs ANDROID: Move from clang r346389b to r349610. Change-Id: Ie249267aa9e0d4eb169adecafc0cdc59a0a2eb0f Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> |
|||
| 690e939da7 |
tracing: Fix event filters and triggers to handle negative numbers
commit 6a072128d262d2b98d31626906a96700d1fc11eb upstream.
Then tracing syscall exit event it is extremely useful to filter exit
codes equal to some negative value, to react only to required errors.
But negative numbers does not work:
[root@snorch sys_exit_read]# echo "ret == -1" > filter
bash: echo: write error: Invalid argument
[root@snorch sys_exit_read]# cat filter
ret == -1
^
parse_error: Invalid value (did you forget quotes)?
Similar thing happens when setting triggers.
These is a regression in v4.17 introduced by the commit mentioned below,
testing without these commit shows no problem with negative numbers.
Link: http://lkml.kernel.org/r/20180823102534.7642-1-ptikhomirov@virtuozzo.com
Cc: stable@vger.kernel.org
Fixes:
|
|||
| cb42e2d916 |
tracing: irqsoff: Prevent false-positive lockdep warning
Below warning is observed during boot when lockdep is enabled due to per-cpu irqsoff_store access. As rcu_read_lock/unlock can not be called from idle CPU, fix the warning by disabling lockdep checks before call and enable it after. [ 0.125185] ============================= [ 0.129317] WARNING: suspicious RCU usage [ 0.133452] 4.19.12+ #31 Not tainted [ 0.137130] ----------------------------- [ 0.141263] include/trace/events/preemptirq.h:91 \ suspicious rcu_dereference_check() usage! [ 0.153137] [ 0.153137] other info that might help us debug this: [ 0.153137] [ 0.161364] [ 0.161364] RCU used illegally from idle CPU! [ 0.161364] rcu_scheduler_active = 1, debug_locks = 1 [ 0.172518] RCU used illegally from extended quiescent state! [ 0.178428] no locks held by swapper/0/0. [ 0.182560] [ 0.196994] Call trace: [ 0.199534] dump_backtrace+0x0/0x190 [ 0.203311] show_stack+0x20/0x30 [ 0.206728] dump_stack+0xe8/0x13c [ 0.210240] lockdep_rcu_suspicious+0x128/0x150 [ 0.214905] tracer_hardirqs_on+0x1a0/0x458 [ 0.219209] trace_hardirqs_on+0x148/0x1b8 [ 0.223428] arch_cpu_idle+0xf8/0x200 [ 0.227208] do_idle+0xcc/0x2a8 [ 0.230446] cpu_startup_entry+0x24/0x28 [ 0.234485] rest_init+0x1f0/0x200 [ 0.237998] start_kernel+0x434/0x4bc. Change-Id: I4ae8f57ba965d9263d90030ee938c39479d409ea Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org> |
|||
| b5e57dbb5a |
tracing: Fix number of entries in trace header
commit 9e7382153f80ba45a0bbcd540fb77d4b15f6e966 upstream. The following commit |
|||
| 45649b9996 |
tracing/uprobes: Fix output for multiple string arguments
commit 0722069a5374b904ec1a67f91249f90e1cfae259 upstream.
When printing multiple uprobe arguments as strings the output for the
earlier arguments would also include all later string arguments.
This is best explained in an example:
Consider adding a uprobe to a function receiving two strings as
parameters which is at offset 0xa0 in strlib.so and we want to print
both parameters when the uprobe is hit (on x86_64):
$ echo 'p:func /lib/strlib.so:0xa0 +0(%di):string +0(%si):string' > \
/sys/kernel/debug/tracing/uprobe_events
When the function is called as func("foo", "bar") and we hit the probe,
the trace file shows a line like the following:
[...] func: (0x7f7e683706a0) arg1="foobar" arg2="bar"
Note the extra "bar" printed as part of arg1. This behaviour stacks up
for additional string arguments.
The strings are stored in a dynamically growing part of the uprobe
buffer by fetch_store_string() after copying them from userspace via
strncpy_from_user(). The return value of strncpy_from_user() is then
directly used as the required size for the string. However, this does
not take the terminating null byte into account as the documentation
for strncpy_from_user() cleary states that it "[...] returns the
length of the string (not including the trailing NUL)" even though the
null byte will be copied to the destination.
Therefore, subsequent calls to fetch_store_string() will overwrite
the terminating null byte of the most recently fetched string with
the first character of the current string, leading to the
"accumulation" of strings in earlier arguments in the output.
Fix this by incrementing the return value of strncpy_from_user() by
one if we did not hit the maximum buffer size.
Link: http://lkml.kernel.org/r/20190116141629.5752-1-andreas.ziegler@fau.de
Cc: Ingo Molnar <mingo@redhat.com>
Cc: stable@vger.kernel.org
Fixes:
|
|||
| d6d3bfb561 |
Merge "Merge android-4.19.12 (16c056d) into msm-4.19"
|
|||
| 7e44aab927 |
tracing: uprobes: Fix typo in pr_fmt string
commit ea6eb5e7d15e1838de335609994b4546e2abcaaf upstream.
The subsystem-specific message prefix for uprobes was also
"trace_kprobe: " instead of "trace_uprobe: " as described in
the original commit message.
Link: http://lkml.kernel.org/r/20190117133023.19292-1-andreas.ziegler@fau.de
Cc: Ingo Molnar <mingo@redhat.com>
Cc: stable@vger.kernel.org
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Fixes:
|
|||
| 6f8a2a9aa5 |
tracing: do not leak kernel addresses
This likely breaks tracing tools like trace-cmd. It logs in the same format but now addresses are all 0x0. Bug: 34277115 Change-Id: Ifb0d4d2a184bf0d95726de05b1acee0287a375d9 Git-repo: https://android.googlesource.com/kernel/msm Git-commit: 9ad8f2cc1bb73a3e2255dff4ee9c45c909869225 Signed-off-by: Srinivasa Rao Kuppala <srkupp@codeaurora.org> Signed-off-by: Dennis Cagle <dcagle@codeaurora.org> |
|||
| cde0ba6694 |
Merge android-4.19.11 (a87fb6b) into msm-4.19
* refs/heads/tmp-a87fb6b: Linux 4.19.11 x86/build: Fix compiler support check for CONFIG_RETPOLINE dm zoned: Fix target BIO completion handling drm/amdgpu: update SMC firmware image for polaris10 variants drm/amdgpu: update smu firmware images for VI variants (v2) drm/amdgpu: add some additional vega10 pci ids drm/amdkfd: add new vega10 pci ids drm/amdgpu/powerplay: Apply avfs cks-off voltages on VI drm/i915/execlists: Apply a full mb before execution for Braswell drm/i915/gvt: Fix tiled memory decoding bug on BDW Revert "drm/rockchip: Allow driver to be shutdown on reboot/kexec" drm/nouveau/kms/nv50-: also flush fb writes when rewinding push buffer drm/nouveau/kms: Fix memory leak in nv50_mstm_del() powerpc: Look for "stdout-path" when setting up legacy consoles powerpc/msi: Fix NULL pointer access in teardown code media: vb2: don't call __vb2_queue_cancel if vb2_start_streaming failed tracing: Fix memory leak of instance function hash filters tracing: Fix memory leak in set_trigger_filter() tracing: Fix memory leak in create_filter() dm: call blk_queue_split() to impose device limits on bios dm cache metadata: verify cache has blocks in blocks_are_clean_separate_dirty() dm thin: send event about thin-pool state change _after_ making it ARM: dts: bcm2837: Fix polarity of wifi reset GPIOs ARM: mmp/mmp2: fix cpu_is_mmp2() on mmp2-dt fuse: continue to send FUSE_RELEASEDIR when FUSE_OPEN returns ENOSYS mmc: sdhci: fix the timeout check window for clock and reset mmc: sdhci-omap: Fix DCRC error handling during tuning mmc: core: use mrq->sbc when sending CMD23 for RPMB MMC: OMAP: fix broken MMC on OMAP15XX/OMAP5910/OMAP310 ovl: fix missing override creds in link of a metacopy upper ovl: fix decode of dir file handle with multi lower layers block/bio: Do not zero user pages arm64: dma-mapping: Fix FORCE_CONTIGUOUS buffer clearing userfaultfd: check VM_MAYWRITE was set after verifying the uffd is registered fs/iomap.c: get/put the page in iomap_page_create/release() scripts/spdxcheck.py: always open files in binary mode aio: fix spectre gadget in lookup_ioctx pinctrl: sunxi: a83t: Fix IRQ offset typo for PH11 drm/msm: fix address space warning ARM: dts: qcom-apq8064-arrow-sd-600eval fix graph_endpoint warning i2c: aspeed: fix build warning slimbus: ngd: mark PM functions as __maybe_unused staging: olpc_dcon: add a missing dependency scsi: raid_attrs: fix unused variable warning sched/pelt: Fix warning and clean up IRQ PELT config FROMGIT: dm verity: log the hash algorithm implementation FROMGIT: dm crypt: log the encryption algorithm implementation ANDROID: sched: Clean-up SchedTune documentation ANDROID: sched/events: Fix out of bound memory access Conflicts: drivers/gpu/drm/msm/disp/dpu1/dpu_dbg.c drivers/slimbus/qcom-ngd-ctrl.c init/Kconfig Change-Id: I52e910e1330e8cac1103c32e0cd0fc43ddeac744 Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> |
|||
| 80ac362073 |
Merge "Merge android-4.19.10 (67319b7) into msm-4.19"
|
|||
| 7b54b7625d |
tracing: fix call to trace_event_buffer functions
Commit |
|||
| f687fb993d |
Merge android-4.19.10 (67319b7) into msm-4.19
* refs/heads/tmp-67319b7: Linux 4.19.10 tcp: lack of available data can also cause TSO defer bpf: fix off-by-one error in adjust_subprog_starts IB/hfi1: Fix an out-of-bounds access in get_hw_stats ALSA: hda/realtek - Fix the mute LED regresion on Lenovo X1 Carbon ALSA: hda/realtek: Enable audio jacks of ASUS UX433FN/UX333FA with ALC294 ALSA: hda/realtek: Enable audio jacks of ASUS UX533FD with ALC294 ALSA: hda/realtek: ALC294 mic and headset-mode fixups for ASUS X542UN ALSA: hda/realtek - Fixed headphone issue for ALC700 ALSA: fireface: fix reference to wrong register for clock configuration dax: Check page->mapping isn't NULL flexfiles: enforce per-mirror stateid only for v4 DSes ocfs2: fix potential use after free initramfs: clean old path before creating a hardlink kernel/kcov.c: mark funcs in __sanitizer_cov_trace_pc() as notrace proc: fixup map_files test on arm debugobjects: avoid recursive calls with kmemleak hfsplus: do not free node before using hfs: do not free node before using mm/page_alloc.c: fix calculation of pgdat->nr_zones ocfs2: fix deadlock caused by ocfs2_defrag_extent() ACPI/IORT: Fix iort_get_platform_device_domain() uninitialized pointer value nvme-rdma: fix double freeing of async event data nvme: flush namespace scanning work just before removing namespaces nvme: warn when finding multi-port subsystems without multipathing enabled fscache, cachefiles: remove redundant variable 'cache' cachefiles: Explicitly cast enumerated type in put_object fscache: fix race between enablement and dropping of object afs: Fix validation/callback interaction pstore/ram: Correctly calculate usable PRZ bytes pvcalls-front: fixes incorrect error handling Revert "xen/balloon: Mark unallocated host memory as UNUSABLE" xen: xlate_mmu: add missing header to fix 'W=1' warning drm/ast: fixed reading monitor EDID not stable issue drm/amdgpu: Add delay after enable RLC ucode net: hisilicon: remove unexpected free_netdev ixgbe: recognize 1000BaseLX SFP modules as 1Gbps igb: fix uninitialized variables cachefiles: Fix page leak in cachefiles_read_backing_file while vmscan is active fscache: Fix race in fscache_op_complete() due to split atomic_sub & read cachefiles: Fix an assertion failure when trying to update a failed object ALSA: usb-audio: Add vendor and product name for Dell WD19 Dock netfilter: nf_tables: deactivate expressions in rule replecement routine usb: gadget: u_ether: fix unsafe list iteration net: thunderx: fix NULL pointer dereference in nic_remove x86/kvm/vmx: fix old-style function declaration KVM: x86: fix empty-body warnings KVM: VMX: Update shared MSRs to be saved/restored on MSR_EFER.LMA changes netfilter: nf_conncount: remove wrong condition check routine netfilter: nat: fix double register in masquerade modules netfilter: add missing error handling code for register functions IB/mlx5: Fix page fault handling for MW netfilter: ipv6: Preserve link scope traffic original oif drm/meson: add support for 1080p25 mode thunderbolt: Prevent root port runtime suspend during NVM upgrade USB: omap_udc: fix rejection of out transfers when DMA is used USB: omap_udc: fix USB gadget functionality on Palm Tungsten E USB: omap_udc: fix omap_udc_start() on 15xx machines USB: omap_udc: fix crashes on probe error and module removal USB: omap_udc: use devm_request_irq() ipvs: call ip_vs_dst_notifier earlier than ipv6_dev_notf fsi: master-ast-cf: select GENERIC_ALLOCATOR bpf: fix check of allowed specifiers in bpf_trace_printk RDMA/hns: Bugfix pbl configuration for rereg mr exportfs: do not read dentry after free ASoC: omap-dmic: Add pm_qos handling to avoid overruns with CPU_IDLE ASoC: omap-mcpdm: Add pm_qos handling to avoid under/overruns with CPU_IDLE ASoC: omap-mcbsp: Fix latency value calculation for pm_qos tools: bpftool: fix potential NULL pointer dereference in do_load RDMA/rdmavt: Fix rvt_create_ah function signature RDMA/bnxt_re: Avoid accessing the device structure after it is freed RDMA/bnxt_re: Fix system hang when registration with L2 driver fails RDMA/core: Add GIDs while changing MAC addr only for registered ndev RDMA/mlx5: Fix fence type for IB_WR_LOCAL_INV WR Btrfs: send, fix infinite loop due to directory rename dependencies ARM: dts: at91: sama5d2: use the divided clock for SMC phy: qcom-qusb2: Fix HSTX_TRIM tuning with fused value for SDM845 phy: qcom-qusb2: Use HSTX_TRIM fused value as is objtool: Fix segfault in .cold detection with -ffunction-sections objtool: Fix double-free in .cold detection error path ASoC: acpi: fix: continue searching when machine is ignored PCI: imx6: Fix link training status detection in link up check perf tools: Restore proper cwd on return from mnt namespace hwmon: (w83795) temp4_type has writable permission netfilter: xt_hashlimit: fix a possible memory leak in htable_create() aio: fix failure to put the file pointer bpf: allocate local storage buffers using GFP_ATOMIC hwmon: (mlxreg-fan) Fix macros for tacho fault reading spi: omap2-mcspi: Add missing suspend and resume calls ASoC: dapm: Recalculate audio map forcely when card instantiated ASoC: omap-abe-twl6040: Fix missing audio card caused by deferred probing hwmon: (ina2xx) Fix current value calculation s390/cpum_cf: Reject request for sampling in event initialization ASoC: qcom: Set dai_link id to each dai_link ASoC: Intel: Power down links before turning off display audio power ASoC: wm_adsp: Fix dma-unsafe read of scratch registers ASoC: rockchip: add missing slave_config setting for I2S hwmon: (raspberrypi) Fix initial notify hwmon (ina2xx) Fix NULL id pointer in probe() s390/cio: Fix cleanup when unsupported IDA format is used s390/cio: Fix cleanup of pfn_array alloc failure netfilter: nf_tables: fix use-after-free when deleting compat expressions netfilter: xt_RATEEST: remove netns exit routine perf tools: Fix crash on synthesizing the unit selftests: add script to stress-test nft packet path vs. control plane netfilter: nf_tables: don't skip inactive chains during update netfilter: nf_conncount: fix unexpected permanent node of list. netfilter: nf_conncount: fix list_del corruption in conn_free netfilter: nf_conncount: use spin_lock_bh instead of spin_lock sysv: return 'err' instead of 0 in __sysv_write_inode arm64: dts: sdm845-mtp: Reserve reserved gpios ASoC: sun8i-codec: fix crash on module removal tools: bpftool: prevent infinite loop in get_fdinfo() ARM: OMAP1: ams-delta: Fix possible use of uninitialized field ARM: dts: am3517-som: Fix WL127x Wifi interrupt ARM: dts: logicpd-somlv: Fix interrupt on mmc3_dat1 ARM: dts: LogicPD Torpedo: Fix mmc3_dat1 interrupt ARM: dts: am3517: Fix pinmuxing for CD on MMC1 staging: rtl8723bs: Fix the return value in case of error in 'rtw_wx_read32()' ASoC: qdsp6: q6afe-dai: Fix the dai widgets ASoC: qdsp6: q6afe: Fix wrong MI2S SD line mask ASoC: rsnd: fixup clock start checker ARM: OMAP2+: prm44xx: Fix section annotation on omap44xx_prm_enable_io_wakeup net: fix XPS static_key accounting net: restore call to netdev_queue_numa_node_write when resetting XPS sctp: update frag_point when stream_interleave is set net: phy: sfp: correct store of detected link modes virtio-net: keep vnet header zeroed after processing XDP tun: forbid iface creation with rtnl ops tcp: fix NULL ref in tail loss probe tcp: Do not underestimate rwnd_limited sctp: kfree_rcu asoc rtnetlink: ndo_dflt_fdb_dump() only work for ARPHRD_ETHER devices Revert "net/ibm/emac: wrong bit is used for STA control" net: use skb_list_del_init() to remove from RX sublists net: Prevent invalid access to skb->prev in __qdisc_drop_all net: phy: don't allow __set_phy_supported to add unsupported modes net/mlx4_en: Change min MTU size to ETH_MIN_MTU net/mlx4_core: Correctly set PFC param if global pause is turned off. net: 8139cp: fix a BUG triggered by changing mtu with network traffic ipv6: sr: properly initialize flowi6 prior passing to ip6_route_output neighbour: Avoid writing before skb->head in neigh_hh_output() ipv6: Check available headroom in ip6_xmit() even without options ipv4: ipv6: netfilter: Adjust the frag mem limit when truesize changes Change-Id: I1753d37a80a5b4086d2cd480f0fc1bd64a7202db Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> |
|||
| 5b405e62c3 |
sched: Add snapshot of preemption and IRQs disable callers
This snapshot is taken from msm-4.14 as of commit 871eac76e6be567
("Merge "msm: pcie: provide option to override maximum GEN speed"").
Change-Id: I8dc6933a1e3a0835f19c7802930f974d442082a8
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
|
|||
| 4ac13bd161 |
Merge remote-tracking branch 'origin_4.19/tmp-0567d2f' into msm-4.19
* origin_4.19/tmp-0567d2f:
Linux 4.19.9
HID: quirks: fix RetroUSB.com devices
mac80211: ignore NullFunc frames in the duplicate detection
mac80211: fix reordering of buffered broadcast packets
mac80211: ignore tx status for PS stations in ieee80211_tx_status_ext
mac80211: Clear beacon_int in ieee80211_do_stop
mac80211: fix GFP_KERNEL under tasklet context
mac80211_hwsim: Timer should be initialized before device registered
cfg80211: Fix busy loop regression in ieee80211_ie_split_ric()
libnvdimm, pfn: Pad pfn namespaces relative to other regions
kgdboc: fix KASAN global-out-of-bounds bug in param_set_kgdboc_var()
gnss: sirf: fix activation retry handling
tty: do not set TTY_IO_ERROR flag if console port
tty: serial: 8250_mtk: always resume the device in probe.
Drivers: hv: vmbus: Offload the handling of channels to two workqueues
x86/efi: Allocate e820 buffer before calling efi_exit_boot_service
kprobes/x86: Fix instruction patching corruption when copying more than one RIP-relative instruction
drm/i915: Downgrade Gen9 Plane WM latency error
drm/amdgpu/gmc8: always load MC firmware in the driver
drm/amdgpu/gmc8: update MC firmware for polaris
drm/msm: Move fence put to where failure occurs
drm/lease: Send a distinct uevent
drm/amdgpu: update mc firmware image for polaris12 variants
crypto: do not free algorithm before using
Revert commit
|
|||
| ee310e8ebb |
tracing: Fix memory leak of instance function hash filters
commit 2840f84f74035e5a535959d5f17269c69fa6edc5 upstream.
The following commands will cause a memory leak:
# cd /sys/kernel/tracing
# mkdir instances/foo
# echo schedule > instance/foo/set_ftrace_filter
# rmdir instances/foo
The reason is that the hashes that hold the filters to set_ftrace_filter and
set_ftrace_notrace are not freed if they contain any data on the instance
and the instance is removed.
Found by kmemleak detector.
Cc: stable@vger.kernel.org
Fixes:
|
|||
| 8f01f990b1 |
tracing: Fix memory leak in set_trigger_filter()
commit 3cec638b3d793b7cacdec5b8072364b41caeb0e1 upstream.
When create_event_filter() fails in set_trigger_filter(), the filter may
still be allocated and needs to be freed. The caller expects the
data->filter to be updated with the new filter, even if the new filter
failed (we could add an error message by setting set_str parameter of
create_event_filter(), but that's another update).
But because the error would just exit, filter was left hanging and
nothing could free it.
Found by kmemleak detector.
Cc: stable@vger.kernel.org
Fixes:
|
|||
| 470cc678a1 |
tracing: Fix memory leak in create_filter()
commit b61c19209c2c35ea2a2fe502d484703686eba98c upstream.
The create_filter() calls create_filter_start() which allocates a
"parse_error" descriptor, but fails to call create_filter_finish() that
frees it.
The op_stack and inverts in predicate_parse() were also not freed.
Found by kmemleak detector.
Cc: stable@vger.kernel.org
Fixes:
|
|||
| 6bfebedaa8 |
bpf: fix check of allowed specifiers in bpf_trace_printk
[ Upstream commit 1efb6ee3edea57f57f9fb05dba8dcb3f7333f61f ]
A format string consisting of "%p" or "%s" followed by an invalid
specifier (e.g. "%p%\n" or "%s%") could pass the check which
would make format_decode (lib/vsprintf.c) to warn.
Fixes:
|
|||
| e9a05bb4d3 |
spdx: Modify spdx tag from GPL-2.0 to GPL-2.0-only
Modify spdx tag for all CAF authored files for Kona. Change-Id: I9308c7189412b1e428a7f67ded0dc076b0e38254 Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> |
|||
| 81f9662354 |
tracing/fgraph: Fix set_graph_function from showing interrupts
commit 5cf99a0f3161bc3ae2391269d134d6bf7e26f00e upstream. The tracefs file set_graph_function is used to only function graph functions that are listed in that file (or all functions if the file is empty). The way this is implemented is that the function graph tracer looks at every function, and if the current depth is zero and the function matches something in the file then it will trace that function. When other functions are called, the depth will be greater than zero (because the original function will be at depth zero), and all functions will be traced where the depth is greater than zero. The issue is that when a function is first entered, and the handler that checks this logic is called, the depth is set to zero. If an interrupt comes in and a function in the interrupt handler is traced, its depth will be greater than zero and it will automatically be traced, even if the original function was not. But because the logic only looks at depth it may trace interrupts when it should not be. The recent design change of the function graph tracer to fix other bugs caused the depth to be zero while the function graph callback handler is being called for a longer time, widening the race of this happening. This bug was actually there for a longer time, but because the race window was so small it seldom happened. The Fixes tag below is for the commit that widen the race window, because that commit belongs to a series that will also help fix the original bug. Cc: stable@kernel.org Fixes: 39eb456dacb5 ("function_graph: Use new curr_ret_depth to manage depth instead of curr_ret_stack") Reported-by: Joe Lawrence <joe.lawrence@redhat.com> Tested-by: Joe Lawrence <joe.lawrence@redhat.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|||
| 60b1073aea |
Merge LTS tag v4.19.3 into msm-kona
* refs/heads/tmp-73aa1c8:
Revert "drm/msm: dpu: Allow planes to extend past active display"
Revert "drm/msm/disp/dpu: Use proper define for drm_encoder_init() 'encoder_type'"
Linux 4.19.3
Revert "ACPICA: AML interpreter: add region addresses in global list during initialization"
CONFIG_XEN_PV breaks xen_create_contiguous_region on ARM
drm/i915: Fix hpd handling for pins with two encoders
drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MST
drm/i915: Fix possible race in intel_dp_add_mst_connector()
drm/i915/execlists: Force write serialisation into context image vs execution
drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5
drm/i915: Mark pin flags as u64
drm/i915: Don't oops during modeset shutdown after lpe audio deinit
drm/i915: Compare user's 64b GTT offset even on 32b
drm/i915: Fix ilk+ watermarks when disabling pipes
drm/i915: Fix error handling for the NV12 fb dimensions check
drm/i915: Mark up GTT sizes as u64
drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values
drm/i915/icl: Fix the macros for DFLEXDPMLE register bits
drm/i915/dp: Restrict link retrain workaround to external monitors
drm/i915/dp: Fix link retraining comment in intel_dp_long_pulse()
drm/i915: Large page offsets for pread/pwrite
drm/i915: Skip vcpi allocation for MSTB ports that are gone
drm/i915: Don't unset intel_connector->mst_port
drm/i915: Restore vblank interrupts earlier
drm/i915: Use the correct crtc when sanitizing plane mapping
drm/i915/dp: Link train Fallback on eDP only if fallback link BW can fit panel's native mode
drm: panel-orientation-quirks: Add quirk for Acer One 10 (S1003)
drm/dp_mst: Check if primary mstb is null
drm/etnaviv: fix bogus fence complete check in timeout handler
drm/amd/powerplay: Enable/Disable NBPSTATE on On/OFF of UVD
drm/nouveau: Fix nv50_mstc->best_encoder()
drm/nouveau: Check backlight IDs are >= 0, not > 0
drm/amdgpu: Suppress keypresses from ACPI_VIDEO events
drm/amdgpu: add missing CHIP_HAINAN in amdgpu_ucode_get_load_type
drm/amdgpu: Fix typo in amdgpu_vmid_mgr_init
drm/rockchip: Allow driver to be shutdown on reboot/kexec
scripts/spdxcheck.py: make python3 compliant
mm: don't reclaim inodes with many attached pages
efi/arm/libstub: Pack FDT after populating it
mm/swapfile.c: use kvzalloc for swap_info_struct allocation
hugetlbfs: fix kernel BUG at fs/hugetlbfs/inode.c:444!
lib/ubsan.c: don't mark __ubsan_handle_builtin_unreachable as noreturn
crypto: user - fix leaking uninitialized memory to userspace
libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD
gfs2: Fix metadata read-ahead during truncate (2)
gfs2: Put bitmap buffers in put_super
selinux: check length properly in SCTP bind hook
fuse: fix possibly missed wake-up after abort
fuse: fix leaked notify reply
fuse: fix use-after-free in fuse_direct_IO()
rtc: hctosys: Add missing range error reporting
nfsd: COPY and CLONE operations require the saved filehandle to be set
NFSv4: Don't exit the state manager without clearing NFS4CLNT_MANAGER_RUNNING
sunrpc: correct the computation for page_ptr when truncating
kdb: print real address of pointers instead of hashed addresses
kdb: use correct pointer when 'btc' calls 'btt'
ARM: cpuidle: Don't register the driver when back-end init returns -ENXIO
uapi: fix linux/kfd_ioctl.h userspace compilation errors
mnt: fix __detach_mounts infinite loop
mount: Prevent MNT_DETACH from disconnecting locked mounts
mount: Don't allow copying MNT_UNBINDABLE|MNT_LOCKED mounts
mount: Retest MNT_LOCKED in do_umount
ext4: fix buffer leak in __ext4_read_dirblock() on error path
ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error path
ext4: fix buffer leak in ext4_xattr_move_to_block() on error path
ext4: release bs.bh before re-using in ext4_xattr_block_find()
ext4: fix buffer leak in ext4_xattr_get_block() on error path
ext4: fix possible leak of s_journal_flag_rwsem in error path
ext4: fix possible leak of sbi->s_group_desc_leak in error path
ext4: avoid possible double brelse() in add_new_gdb() on error path
ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing
ext4: avoid buffer leak in ext4_orphan_add() after prior errors
ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty()
ext4: fix possible inode leak in the retry loop of ext4_resize_fs()
ext4: missing !bh check in ext4_xattr_inode_write()
ext4: avoid potential extra brelse in setup_new_flex_group_blocks()
ext4: add missing brelse() add_new_gdb_meta_bg()'s error path
ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path
ext4: add missing brelse() update_backups()'s error path
clockevents/drivers/i8253: Add support for PIT shutdown quirk
btrfs: tree-checker: Fix misleading group system information
Btrfs: fix data corruption due to cloning of eof block
Btrfs: fix infinite loop on inode eviction after deduplication of eof block
Btrfs: fix cur_offset in the error case for nocow
Btrfs: fix missing data checksums after a ranged fsync (msync)
btrfs: fix pinned underflow after transaction aborted
watchdog/core: Add missing prototypes for weak functions
arch/alpha, termios: implement BOTHER, IBSHIFT and termios2
termios, tty/tty_baudrate.c: fix buffer overrun
x86/hyper-v: Enable PIT shutdown quirk
x86/cpu/vmware: Do not trace vmware_sched_clock()
of, numa: Validate some distance map rules
perf intel-pt: Insert callchain context into synthesized callchains
perf intel-pt/bts: Calculate cpumode for synthesized samples
perf callchain: Honour the ordering of PERF_CONTEXT_{USER,KERNEL,etc}
perf stat: Handle different PMU names with common prefix
perf cs-etm: Correct CPU mode for samples
hwmon: (core) Fix double-free in __hwmon_device_register()
mtd: docg3: don't set conflicting BCH_CONST_PARAMS option
mtd: nand: Fix nanddev_neraseblocks()
mtd: spi-nor: cadence-quadspi: Return error code in cqspi_direct_read_execute()
bonding/802.3ad: fix link_failure_count tracking
ARM: 8809/1: proc-v7: fix Thumb annotation of cpu_v7_hvc_switch_mm
netfilter: conntrack: fix calculation of next bucket number in early_drop
memory_hotplug: cond_resched in __remove_pages
mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings
ocfs2: free up write context when direct IO failed
ocfs2: fix a misuse a of brelse after failing ocfs2_check_dir_entry
soc: ti: QMSS: Fix usage of irq_set_affinity_hint
Revert "powerpc/8xx: Use L1 entry APG to handle _PAGE_ACCESSED for CONFIG_SWAP"
SCSI: fix queue cleanup race before queue initialization is done
scsi: qla2xxx: Initialize port speed to avoid setting lower speed
vhost/scsi: truncate T10 PI iov_iter to prot_bytes
crypto: hisilicon - Fix reference after free of memories on error path
crypto: hisilicon - Fix NULL dereference for same dst and src
reset: hisilicon: fix potential NULL pointer dereference
acpi, nfit: Fix ARS overflow continuation
acpi/nfit, x86/mce: Validate a MCE's address before using it
acpi/nfit, x86/mce: Handle only uncorrectable machine checks
mach64: fix image corruption due to reading accelerator registers
mach64: fix display corruption on big endian machines
thermal: core: Fix use-after-free in thermal_cooling_device_destroy_sysfs
Revert "ceph: fix dentry leak in splice_dentry()"
libceph: bump CEPH_MSG_MAX_DATA_LEN
clk: rockchip: Fix static checker warning in rockchip_ddrclk_get_parent call
clk: rockchip: fix wrong mmc sample phase shift for rk3328
clk: sunxi-ng: h6: fix bus clocks' divider position
clk: at91: Fix division by zero in PLL recalc_rate()
clk: s2mps11: Fix matching when built as module and DT node contains compatible
um: Drop own definition of PTRACE_SYSEMU/_SINGLESTEP
xtensa: fix boot parameters address translation
xtensa: make sure bFLT stack is 16 byte aligned
xtensa: add NOTES section to the linker script
MIPS: Loongson-3: Fix BRIDGE irq delivery problem
MIPS: Loongson-3: Fix CPU UART irq delivery problem
zram: close udev startup race condition as default groups
clk: meson: axg: mark fdiv2 and fdiv3 as critical
clk: meson-gxbb: set fclk_div3 as CLK_IS_CRITICAL
arm64: dts: stratix10: fix multicast filtering
arm64: dts: stratix10: Support Ethernet Jumbo frame
drm/msm: fix OF child-node lookup
fuse: set FR_SENT while locked
fuse: fix blocked_waitq wakeup
fuse: Fix use-after-free in fuse_dev_do_write()
fuse: Fix use-after-free in fuse_dev_do_read()
vfs: fix FIGETBSZ ioctl on an overlayfs file
scsi: qla2xxx: Fix driver hang when FC-NVMe LUNs are configured
scsi: qla2xxx: Fix duplicate switch database entries
scsi: qla2xxx: Fix NVMe Target discovery
scsi: qla2xxx: Fix NVMe session hang on unload
scsi: qla2xxx: Fix for double free of SRB structure
scsi: qla2xxx: Fix re-using LoopID when handle is in use
scsi: qla2xxx: Reject bsg request if chip is down.
scsi: qla2xxx: shutdown chip if reset fail
scsi: qla2xxx: Fix early srb free on abort
scsi: qla2xxx: Remove stale debug trace message from tcm_qla2xxx
scsi: qla2xxx: Fix process response queue for ISP26XX and above
scsi: qla2xxx: Fix incorrect port speed being set for FC adapters
serial: sh-sci: Fix could not remove dev_attr_rx_fifo_timeout
ovl: automatically enable redirect_dir on metacopy=on
ovl: check whiteout in ovl_create_over_whiteout()
ovl: fix recursive oi->lock in ovl_link()
ovl: fix error handling in ovl_verify_set_fh()
cdrom: fix improper type cast, which can leat to information leak.
media: ov5640: fix restore of last mode set
drm/amdgpu: fix integer overflow test in amdgpu_bo_list_create()
9p: clear dangling pointers in p9stat_free
media: ov5640: fix mode change regression
ARM: dts: imx6ull: keep IMX6UL_ prefix for signals on both i.MX6UL and i.MX6ULL
udf: Prevent write-unsupported filesystem to be remounted read-write
9p locks: fix glock.client_id leak in do_lock
staging: most: video: fix registration of an empty comp core_component
drm/amdgpu: Fix SDMA TO after GPU reset v3
drm: rcar-du: Update Gen3 output limitations
staging:iio:ad7606: fix voltage scales
powerpc/selftests: Wait all threads to join
media: tvp5150: fix width alignment during set_selection()
sc16is7xx: Fix for multi-channel stall
serial: 8250_of: Fix for lack of interrupt support
staging: erofs: fix a missing endian conversion
MIPS/PCI: Call pcie_bus_configure_settings() to set MPS/MRRS
powerpc/memtrace: Remove memory in chunks
powerpc/boot: Ensure _zimage_start is a weak symbol
MIPS: kexec: Mark CPU offline before disabling local IRQ
media: coda: don't overwrite h.264 profile_idc on decoder instance
media: pci: cx23885: handle adding to list failure
drm/hisilicon: hibmc: Do not carry error code in HiBMC framebuffer pointer
drm/amd/display: fix gamma not being applied
drm/amd/display: Raise dispclk value for dce120 by 15%
drm/omap: fix memory barrier bug in DMM driver
powerpc/mm: Don't report hugepage tables as memory leaks when using kmemleak
drm/msm: dpu: Allow planes to extend past active display
drm/msm/disp/dpu: Use proper define for drm_encoder_init() 'encoder_type'
drm/msm/gpu: fix parameters in function msm_gpu_crashstate_capture
powerpc/nohash: fix undefined behaviour when testing page size support
ARM: imx_v6_v7_defconfig: Select CONFIG_TMPFS_POSIX_ACL
drm/amdgpu/powerplay: fix missing break in switch statements
drm/nouveau/secboot/acr: fix memory leak
tracing/kprobes: Check the probe on unloaded module correctly
tty: check name length in tty_find_polling_driver()
powerpc/eeh: Fix possible null deref in eeh_dump_dev_log()
powerpc/Makefile: Fix PPC_BOOK3S_64 ASFLAGS
Input: wm97xx-ts - fix exit path
drm/amd/display: fix bug of accessing invalid memory
powerpc/mm: fix always true/false warning in slice.c
powerpc/mm: Fix page table dump to work on Radix
powerpc/64/module: REL32 relocation range check
powerpc/traps: restore recoverability of machine_check interrupts
Change-Id: Id971c3ddeb610be8aee4ff531ec3fb20ad0db58d
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
|
|||
| a22ff9df71 |
function_graph: Reverse the order of pushing the ret_stack and the callback
commit 7c6ea35ef50810aa12ab26f21cb858d980881576 upstream.
The function graph profiler uses the ret_stack to store the "subtime" and
reuse it by nested functions and also on the return. But the current logic
has the profiler callback called before the ret_stack is updated, and it is
just modifying the ret_stack that will later be allocated (it's just lucky
that the "subtime" is not touched when it is allocated).
This could also cause a crash if we are at the end of the ret_stack when
this happens.
By reversing the order of the allocating the ret_stack and then calling the
callbacks attached to a function being traced, the ret_stack entry is no
longer used before it is allocated.
Cc: stable@kernel.org
Fixes:
|
|||
| d2bcf809e8 |
function_graph: Move return callback before update of curr_ret_stack
commit 552701dd0fa7c3d448142e87210590ba424694a0 upstream.
In the past, curr_ret_stack had two functions. One was to denote the depth
of the call graph, the other is to keep track of where on the ret_stack the
data is used. Although they may be slightly related, there are two cases
where they need to be used differently.
The one case is that it keeps the ret_stack data from being corrupted by an
interrupt coming in and overwriting the data still in use. The other is just
to know where the depth of the stack currently is.
The function profiler uses the ret_stack to save a "subtime" variable that
is part of the data on the ret_stack. If curr_ret_stack is modified too
early, then this variable can be corrupted.
The "max_depth" option, when set to 1, will record the first functions going
into the kernel. To see all top functions (when dealing with timings), the
depth variable needs to be lowered before calling the return hook. But by
lowering the curr_ret_stack, it makes the data on the ret_stack still being
used by the return hook susceptible to being overwritten.
Now that there's two variables to handle both cases (curr_ret_depth), we can
move them to the locations where they can handle both cases.
Cc: stable@kernel.org
Fixes:
|
|||
| aec14c812b |
function_graph: Have profiler use curr_ret_stack and not depth
commit b1b35f2e218a5b57d03bbc3b0667d5064570dc60 upstream.
The profiler uses trace->depth to find its entry on the ret_stack, but the
depth may not match the actual location of where its entry is (if an
interrupt were to preempt the processing of the profiler for another
function, the depth and the curr_ret_stack will be different).
Have it use the curr_ret_stack as the index to find its ret_stack entry
instead of using the depth variable, as that is no longer guaranteed to be
the same.
Cc: stable@kernel.org
Fixes:
|
|||
| 392374326d |
function_graph: Use new curr_ret_depth to manage depth instead of curr_ret_stack
commit 39eb456dacb543de90d3bc6a8e0ac5cf51ac475e upstream. Currently, the depth of the ret_stack is determined by curr_ret_stack index. The issue is that there's a race between setting of the curr_ret_stack and calling of the callback attached to the return of the function. Commit |
|||
| 72c33b233f |
function_graph: Make ftrace_push_return_trace() static
commit d125f3f866df88da5a85df00291f88f0baa89f7c upstream.
As all architectures now call function_graph_enter() to do the entry work,
no architecture should ever call ftrace_push_return_trace(). Make it static.
This is needed to prepare for a fix of a design bug on how the curr_ret_stack
is used.
Cc: stable@kernel.org
Fixes:
|
|||
| 67d7bec3fc |
function_graph: Create function_graph_enter() to consolidate architecture code
commit 8114865ff82e200b383e46821c25cb0625b842b5 upstream.
Currently all the architectures do basically the same thing in preparing the
function graph tracer on entry to a function. This code can be pulled into a
generic location and then this will allow the function graph tracer to be
fixed, as well as extended.
Create a new function graph helper function_graph_enter() that will call the
hook function (ftrace_graph_entry) and the shadow stack operation
(ftrace_push_return_trace), and remove the need of the architecture code to
manage the shadow stack.
This is needed to prepare for a fix of a design bug on how the curr_ret_stack
is used.
Cc: stable@kernel.org
Fixes:
|
|||
| 7fe1c1db80 |
Merge LTS tag v4.19.2 into msm-kona
* refs/heads/tmp-7950eb3:
Revert "scsi: ufs: Schedule clk gating work on correct queue"
Linux 4.19.2
MD: fix invalid stored role for a disk - try2
vga_switcheroo: Fix missing gpu_bound call at audio client registration
bpf: wait for running BPF programs when updating map-in-map
userns: also map extents in the reverse map to kernel IDs
vt: fix broken display when running aptitude
net: sched: Remove TCA_OPTIONS from policy
Btrfs: fix use-after-free when dumping free space
Btrfs: fix use-after-free during inode eviction
btrfs: move the dio_sem higher up the callchain
btrfs: don't run delayed_iputs in commit
btrfs: fix insert_reserved error handling
btrfs: only free reserved extent if we didn't insert it
btrfs: don't use ctl->free_space for max_extent_size
btrfs: set max_extent_size properly
btrfs: reset max_extent_size properly
Btrfs: fix deadlock when writing out free space caches
Btrfs: fix assertion on fsync of regular file when using no-holes feature
Btrfs: fix null pointer dereference on compressed write path error
btrfs: qgroup: Dirty all qgroups before rescan
Btrfs: fix wrong dentries after fsync of file that got its parent replaced
Btrfs: fix warning when replaying log after fsync of a tmpfile
btrfs: make sure we create all new block groups
btrfs: reset max_extent_size on clear in a bitmap
btrfs: protect space cache inode alloc with GFP_NOFS
btrfs: release metadata before running delayed refs
Btrfs: don't clean dirty pages during buffered writes
btrfs: wait on caching when putting the bg cache
btrfs: keep trim from interfering with transaction commits
btrfs: don't attempt to trim devices that don't support it
btrfs: iterate all devices during trim, instead of fs_devices::alloc_list
btrfs: Ensure btrfs_trim_fs can trim the whole filesystem
btrfs: Enhance btrfs_trim_fs function to handle error better
btrfs: fix error handling in btrfs_dev_replace_start
btrfs: fix error handling in free_log_tree
btrfs: locking: Add extra check in btrfs_init_new_buffer() to avoid deadlock
btrfs: Handle owner mismatch gracefully when walking up tree
btrfs: qgroup: Avoid calling qgroup functions if qgroup is not enabled
tracing: Return -ENOENT if there is no target synthetic event
selftests/powerpc: Fix ptrace tm failure
selftests/ftrace: Fix synthetic event test to delete event correctly
soc/tegra: pmc: Fix child-node lookup
soc: qcom: rmtfs-mem: Validate that scm is available
arm64: dts: stratix10: Correct System Manager register size
ARM: dts: socfpga: Fix SDRAM node address for Arria10
Cramfs: fix abad comparison when wrap-arounds occur
rpmsg: smd: fix memory leak on channel create
arm64: lse: remove -fcall-used-x0 flag
media: hdmi.h: rename ADOBE_RGB to OPRGB and ADOBE_YCC to OPYCC
media: replace ADOBERGB by OPRGB
media: media colorspaces*.rst: rename AdobeRGB to opRGB
drm/mediatek: fix OF sibling-node lookup
media: adv7842: when the EDID is cleared, unconfigure CEC as well
media: adv7604: when the EDID is cleared, unconfigure CEC as well
media: em28xx: fix handler for vidioc_s_input()
media: em28xx: make v4l2-compliance happier by starting sequence on zero
media: em28xx: fix input name for Terratec AV 350
media: tvp5150: avoid going past array on v4l2_querymenu()
media: em28xx: use a default format if TRY_FMT fails
media: cec: forgot to cancel delayed work
media: cec: fix the Signal Free Time calculation
media: cec: add new tx/rx status bits to detect aborts/timeouts
xen-blkfront: fix kernel panic with negotiate_mq error path
xen: remove size limit of privcmd-buf mapping interface
xen: fix xen_qlock_wait()
media: cec: integrate cec_validate_phys_addr() in cec-api.c
media: cec: make cec_get_edid_spa_location() an inline function
remoteproc: qcom: q6v5: Propagate EPROBE_DEFER
kgdboc: Passing ekgdboc to command line causes panic
Revert "media: dvbsky: use just one mutex for serializing device R/W ops"
media: v4l2-tpg: fix kernel oops when enabling HFLIP and OSD
net: bcmgenet: fix OF child-node lookup
TC: Set DMA masks for devices
iommu/arm-smmu: Ensure that page-table updates are visible before TLBI
ocxl: Fix access to the AFU Descriptor Data
power: supply: twl4030-charger: fix OF sibling-node lookup
rtc: cmos: Remove the `use_acpi_alarm' module parameter for !ACPI
rtc: cmos: Fix non-ACPI undefined reference to `hpet_rtc_interrupt'
rtc: ds1307: fix ds1339 wakealarm support
MIPS: OCTEON: fix out of bounds array access on CN68XX
powerpc/64s/hash: Do not use PPC_INVALIDATE_ERAT on CPUs before POWER9
powerpc/tm: Fix HFSCR bit for no suspend case
powerpc/msi: Fix compile error on mpc83xx
powerpc64/module elfv1: Set opd addresses after module relocation
fsnotify: Fix busy inodes during unmount
media: ov7670: make "xclk" clock optional
dm zoned: fix various dmz_get_mblock() issues
dm zoned: fix metadata block ref counting
dm ioctl: harden copy_params()'s copy_from_user() from malicious users
lockd: fix access beyond unterminated strings in prints
nfsd: Fix an Oops in free_session()
nfsd: correctly decrement odstate refcount in error path
nfs: Fix a missed page unlock after pg_doio()
NFSv4.1: Fix the r/wsize checking
NFC: nfcmrvl_uart: fix OF child-node lookup
tpm: fix response size validation in tpm_get_random()
genirq: Fix race on spurious interrupt detection
printk: Fix panic caused by passing log_buf_len to command line
smb3: on kerberos mount if server doesn't specify auth type use krb5
smb3: do not attempt cifs operation in smb3 query info error path
smb3: allow stats which track session and share reconnects to be reset
w1: omap-hdq: fix missing bus unregister at removal
iio: adc: at91: fix wrong channel number in triggered buffer mode
iio: adc: at91: fix acking DRDY irq on simple conversions
iio: adc: imx25-gcq: Fix leak of device_node in mx25_gcq_setup_cfgs()
iio: ad5064: Fix regulator handling
kbuild: fix kernel/bounds.c 'W=1' warning
KVM: arm64: Fix caching of host MDCR_EL2 value
KVM: arm/arm64: Ensure only THP is candidate for adjustment
mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback
mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly
hugetlbfs: dirty pages as they are added to pagecache
ima: open a new file instance if no read permissions
ima: fix showing large 'violations' or 'runtime_measurements_count'
userfaultfd: disable irqs when taking the waitqueue lock
mm: /proc/pid/smaps_rollup: fix NULL pointer deref in smaps_pte_range()
crypto: speck - remove Speck
crypto: aegis/generic - fix for big endian systems
crypto: morus/generic - fix for big endian systems
crypto: aesni - don't use GFP_ATOMIC allocation if the request doesn't cross a page in gcm
crypto: tcrypt - fix ghash-generic speed test
crypto: lrw - Fix out-of bounds access on counter overflow
signal: Guard against negative signal numbers in copy_siginfo_from_user32
signal/GenWQE: Fix sending of SIGKILL
PCI: Add Device IDs for Intel GPU "spurious interrupt" quirk
PCI/ASPM: Fix link_state teardown on device removal
ARM: dts: dra7: Fix up unaligned access setting for PCIe EP
EDAC, skx_edac: Fix logical channel intermediate decoding
EDAC, {i7core,sb,skx}_edac: Fix uncorrected error counting
EDAC, amd64: Add Family 17h, models 10h-2fh support
HID: hiddev: fix potential Spectre v1
HID: wacom: Work around HID descriptor bug in DTK-2451 and DTH-2452
selinux: fix mounting of cgroup2 under older policies
ext4: fix use-after-free race in ext4_remount()'s error path
ext4: propagate error from dquot_initialize() in EXT4_IOC_FSSETXATTR
ext4: fix setattr project check in fssetxattr ioctl
ext4: initialize retries variable in ext4_da_write_inline_data_begin()
ext4: fix EXT4_IOC_SWAP_BOOT
gfs2_meta: ->mount() can get NULL dev_name
jbd2: fix use after free in jbd2_log_do_checkpoint()
IB/rxe: Revise the ib_wr_opcode enum
IB/mlx5: Fix MR cache initialization
ASoC: sta32x: set ->component pointer in private struct
ASoC: intel: skylake: Add missing break in skl_tplg_get_token()
libnvdimm, pmem: Fix badblocks population for 'raw' namespaces
libnvdimm, region: Fail badblocks listing for inactive regions
libnvdimm: Hold reference on parent while scheduling async init
scsi: target: Fix target_wait_for_sess_cmds breakage with active signals
scsi: sched/wait: Add wait_event_lock_irq_timeout for TASK_UNINTERRUPTIBLE usage
dmaengine: ppc4xx: fix off-by-one build failure
net/ipv4: defensive cipso option parsing
iwlwifi: mvm: check return value of rs_rate_from_ucode_rate()
mt76: mt76x2: fix multi-interface beacon configuration
usb: gadget: udc: renesas_usb3: Fix b-device mode for "workaround"
usb: typec: tcpm: Fix APDO PPS order checking to be based on voltage
usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten
libertas: don't set URB_ZERO_PACKET on IN USB transfer
xen/pvh: don't try to unplug emulated devices
xen/pvh: increase early stack size
xen: make xen_qlock_wait() nestable
xen: fix race in xen_qlock_wait()
xen/balloon: Support xend-based toolstack
xen/blkfront: avoid NULL blkfront_info dereference on device removal
tpm: Restore functionality to xen vtpm driver.
xen-swiotlb: use actually allocated size on check physical continuous
ARM: dts: exynos: Mark 1 GHz CPU OPP as suspend OPP on Exynos5250
ARM: dts: exynos: Convert exynos5250.dtsi to opp-v2 bindings
OPP: Free OPP table properly on performance state irregularities
f2fs: fix to account IO correctly
f2fs: fix to recover cold bit of inode block during POR
f2fs: fix missing up_read
Revert "f2fs: fix to clear PG_checked flag in set_page_dirty()"
cpupower: Fix AMD Family 0x17 msr_pstate size
ALSA: hda: Check the non-cached stream buffers more explicitly
IB/rxe: fix for duplicate request processing and ack psns
dmaengine: dma-jz4780: Return error if not probed from DT
mfd: menelaus: Fix possible race condition and leak
f2fs: fix to flush all dirty inodes recovered in readonly fs
signal: Always deliver the kernel's SIGKILL and SIGSTOP to a pid namespace init
f2fs: report error if quota off error during umount
f2fs: avoid sleeping under spin_lock
scsi: lpfc: Correct race with abort on completion path
scsi: lpfc: Correct soft lockup when running mds diagnostics
uio: ensure class is registered before devices
IB/mlx5: Allow transition of DCI QP to reset
IB/ipoib: Use dev_port to expose network interface port numbers
firmware: coreboot: Unmap ioregion after device population
ASoC: AMD: Fix capture unstable in beginning for some runs
driver/dma/ioat: Call del_timer_sync() without holding prep_lock
Smack: ptrace capability use fixes
usb: chipidea: Prevent unbalanced IRQ disable
crypto: caam - fix implicit casts in endianness helpers
PCI: dwc: pci-dra7xx: Enable errata i870 for both EP and RC mode
coresight: etb10: Fix handling of perf mode
PCI/MSI: Warn and return error if driver enables MSI/MSI-X twice
f2fs: fix to recover inode's i_flags during POR
f2fs: fix to recover inode's crtime during POR
scsi: qla2xxx: Fix recursive mailbox timeout
xhci: Avoid USB autosuspend when resuming USB2 ports.
nvmem: check the return value of nvmem_add_cells()
PCI: cadence: Correct probe behaviour when failing to get PHY
MD: fix invalid stored role for a disk
ext4: fix argument checking in EXT4_IOC_MOVE_EXT
usb: gadget: udc: atmel: handle at91sam9rl PMC
usb: dwc2: fix a race with external vbus supply
usb: dwc2: fix call to vbus supply exit routine, call it unlocked
irqchip/pdc: Setup all edge interrupts as rising edge at GIC
xprtrdma: Reset credit grant properly after a disconnect
PCI / ACPI: Enable wake automatically for power managed bridges
VMCI: Resource wildcard match fixed
Drivers: hv: vmbus: Use cpumask_var_t for on-stack cpu mask
f2fs: clear PageError on the read path
tpm: suppress transmit cmd error logs when TPM 1.2 is disabled/deactivated
usb: typec: tcpm: Report back negotiated PPS voltage and current
PCI: cadence: Use AXI region 0 to signal interrupts from EP
PCI: mediatek: Fix mtk_pcie_find_port() endpoint/port matching logic
usb: host: ohci-at91: fix request of irq for optional gpio
RDMA/bnxt_re: Fix recursive lock warning in debug kernel
RDMA/bnxt_re: Avoid accessing nq->bar_reg_iomem in failure case
IB/ipoib: Clear IPCB before icmp_send
RDMA/cm: Respect returned status of cm_init_av_by_path
RDMA/core: Do not expose unsupported counters
scsi: megaraid_sas: fix a missing-check bug
KVM: nVMX: Clear reserved bits of #DB exit qualification
UAPI: ndctl: Fix g++-unsupported initialisation in headers
scsi: ufs: Schedule clk gating work on correct queue
scsi: esp_scsi: Track residual for PIO transfers
of: Add missing exports of node name compare functions
md: fix memleak for mempool
MD: Memory leak when flush bio size is zero
f2fs: fix to account IO correctly for cgroup writeback
net: stmmac: dwmac-sun8i: fix OF child-node lookup
cgroup, netclassid: add a preemption point to write_classid
cifs: fix a credits leak for compund commands
thermal: da9062/61: Prevent hardware access during system suspend
thermal: rcar_thermal: Prevent doing work after unbind
libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9
ath10k: schedule hardware restart if WMI command times out
wil6210: fix RX buffers release and unmap
ixgbevf: VF2VF TCP RSS
ixgbe: disallow IPsec Tx offload when in SR-IOV mode
gpio: brcmstb: allow 0 width GPIO banks
iwlwifi: mvm: fix BAR seq ctrl reporting
libertas_tf: prevent underflow in process_cmdrequest()
rsi: fix memory alignment issue in ARM32 platforms
mt76x2u: run device cleanup routine if resume fails
net: dsa: mv88e6xxx: Fix writing to a PHY page.
net: hns3: Fix for vf vlan delete failed problem
net: hns3: Fix ping exited problem when doing lp selftest
net: hns3: Preserve vlan 0 in hardware table
pinctrl: ssbi-gpio: Fix pm8xxx_pin_config_get() to be compliant
pinctrl: spmi-mpp: Fix pmic_mpp_config_get() to be compliant
perf tests: Fix record+probe_libc_inet_pton.sh without ping's debuginfo
failover: Add missing check to validate 'slave_dev' in net_failover_slave_unregister
bpf/verifier: fix verifier instability
pinctrl: qcom: spmi-mpp: Fix drive strength setting
ACPI / LPSS: Add alternative ACPI HIDs for Cherry Trail DMA controllers
spi: gpio: No MISO does not imply no RX
kprobes: Return error if we fail to reuse kprobe instead of BUG_ON()
arm64: entry: Allow handling of undefined instructions from EL1
block, bfq: correctly charge and reset entity service in all cases
net: phy: phylink: ensure the carrier is off when starting phylink
net: hns3: Set STATE_DOWN bit of hdev state when stopping net
net: hns3: Check hdev state when getting link status
brcmfmac: fix for proper support of 160MHz bandwidth
pinctrl: qcom: spmi-mpp: Fix err handling of pmic_mpp_set_mux
pinctrl: sunxi: fix 'pctrl->functions' allocation in sunxi_pinctrl_build_state
net: hns3: Fix ets validate issue
net: hns3: Add nic state check before calling netif_tx_wake_queue
x86: boot: Fix EFI stub alignment
efi/x86: Call efi_parse_options() from efi_main()
Bluetooth: hci_qca: Remove hdev dereference in qca_close().
Bluetooth: btbcm: Add entry for BCM4335C0 UART bluetooth
net: hns3: Fix for packet buffer setting bug
ice: update fw version check logic
ice: fix changing of ring descriptor size (ethtool -G)
signal: Introduce COMPAT_SIGMINSTKSZ for use in compat_sys_sigaltstack
ath10k: fix tx status flag setting for management frames
nvme: call nvme_complete_rq when nvmf_check_ready fails for mpath I/O
mtd: rawnand: atmel: Fix potential NULL pointer dereference
x86/intel_rdt: Show missing resctrl mount options
cpufreq: dt: Try freeing static OPPs only if we have added them
ACPI / processor: Fix the return value of acpi_processor_ids_walk()
ACPI / PM: LPIT: Register sysfs attributes based on FADT
ACPI/PPTT: Handle architecturally unknown cache types
wlcore: Fix BUG with clear completion on timeout
x86/olpc: Indicate that legacy PC XO-1 platform should not register RTC
iwlwifi: mvm: check for n_profiles validity in EWRD ACPI
iwlwifi: mvm: clear HW_RESTART_REQUESTED when stopping the interface
iwlwifi: pcie: avoid empty free RB queue
mtd: rawnand: denali: set SPARE_AREA_SKIP_BYTES register to 8 if unset
sdhci: acpi: add free_slot callback
mmc: sdhci-pci-o2micro: Add quirk for O2 Micro dev 0x8620 rev 0x01
bcache: Populate writeback_rate_minimum attribute
cpupower: Fix coredump on VMWare
perf strbuf: Match va_{add,copy} with va_end
perf tools: Free 'printk' string in parse_ftrace_printk()
perf tools: Cleanup trace-event-info 'tdata' leak
perf tools: Free temporary 'sys' string in read_event_files()
spi: spi-ep93xx: Use dma_data_direction for ep93xx_spi_dma_{finish,prepare}
lightnvm: pblk: fix race condition on metadata I/O
lightnvm: pblk: fix two sleep-in-atomic-context bugs
lightnvm: pblk: fix race on sysfs line state
hwmon: (pwm-fan) Set fan speed to 0 on suspend
s390/sthyi: Fix machine name validity indication
tun: Consistently configure generic netdev params via rtnetlink
nfp: devlink port split support for 1x100G CXP NIC
hv_netvsc: fix vf serial matching with pci slot info
arm64: cpufeature: ctr: Fix cpu capability check for late CPUs
swim: fix cleanup on setup error
ataflop: fix error handling during setup
netfilter: xt_nat: fix DNAT target for shifted portmap ranges
locking/lockdep: Fix debug_locks off performance problem
net: loopback: clear skb->tstamp before netif_rx()
net: socionext: Reset tx queue in ndo_stop
ARM: dts: exynos: Disable pull control for MAX8997 interrupts on Origen
x86/numa_emulation: Fix uniform-split numa emulation
x86/mm/pat: Disable preemption around __flush_tlb_all()
x86/kvm/nVMX: allow bare VMXON state migration
x86/corruption-check: Fix panic in memory_corruption_check() when boot option without value is provided
x86/xen: Fix boot loader version reported for PVH guests
x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
ALSA: hda - Fix incorrect clearance of thinkpad_acpi hooks
ALSA: ca0106: Disable IZD on SB0570 DAC to fix audio pops
ALSA: hda: Add 2 more models to the power_save blacklist
ALSA: hda - Add mic quirk for the Lenovo G50-30 (17aa:3905)
ALSA: hda/realtek - Fix the problem of the front MIC on the Lenovo M715
ALSA: hda - Fix headphone pin config for ASUS G751
ALSA: hda - Add quirk for ASUS G751 laptop
parisc: Fix exported address of os_hpmc handler
parisc: Fix map_pages() to not overwrite existing pte entries
parisc: Fix address in HPMC IVA
mailbox: PCC: handle parse error
ipmi: Fix timer race with module unload
kprobes/x86: Use preempt_enable() in optimized_callback()
acpi, nfit: Fix Address Range Scrub completion tracking
ACPICA: AML Parser: fix parse loop to correctly skip erroneous extended opcodes
ACPICA: AML interpreter: add region addresses in global list during initialization
ACPI / OSL: Use 'jiffies' as the time bassis for acpi_os_get_timer()
pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges
dma-mapping: fix panic caused by passing empty cma command line argument
cpufreq: conservative: Take limits changes into account properly
block: make sure writesame bio is aligned with logical block size
block: make sure discard bio is aligned with logical block size
block: setup bounce bio_sets properly
jffs2: free jffs2_sb_info through jffs2_kill_sb()
hwmon: (pmbus) Fix page count auto-detection.
bcache: fix miss key refill->end in writeback
bcache: correct dirty data statistics
bcache: fix ioctl in flash device
bcache: trace missed reading by cache_missed
spi: bcm-qspi: fix calculation of address length
spi: bcm-qspi: switch back to reading flash using smaller chunks
spi: spi-mem: Adjust op len based on message/transfer size limitations
mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus
mtd: spi-nor: intel-spi: Add support for Intel Ice Lake SPI serial flash
mtd: spi-nor: fsl-quadspi: fix read error for flash size larger than 16MB
mtd: maps: gpio-addr-flash: Fix ioremapped size
mtd: rawnand: marvell: fix the IRQ handler complete() condition
gpio: mxs: Get rid of external API call
MIPS: VDSO: Reduce VDSO_RANDOMIZE_SIZE to 64MB for 64bit
bpf: fix partial copy of map_ptr when dst is scalar
Conflicts:
drivers/iommu/arm-smmu.c
Change-Id: Iff6f46fb6932b2a41a7a3df5f2a18f1eddfb9d66
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
|
|||
| 784c2eb37b |
tracing/kprobes: Check the probe on unloaded module correctly
[ Upstream commit 59158ec4aef7d44be51a6f3e7e17fc64c32604eb ] Current kprobe event doesn't checks correctly whether the given event is on unloaded module or not. It just checks the event has ":" in the name. That is not enough because if we define a probe on non-exist symbol on loaded module, it allows to define that (with warning message) To ensure it correctly, this searches the module name on loaded module list and only if there is not, it allows to define it. (this event will be available when the target module is loaded) Link: http://lkml.kernel.org/r/153547309528.26502.8300278470528281328.stgit@devbox Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|||
| 2b3171ec5a |
tracing: Return -ENOENT if there is no target synthetic event
commit 18858511fd8a877303cc34c06efa461b26a0e070 upstream.
Return -ENOENT error if there is no target synthetic event.
This notices an operation failure to user as below;
# echo 'wakeup_latency u64 lat; pid_t pid;' > synthetic_events
# echo '!wakeup' >> synthetic_events
sh: write error: No such file or directory
Link: http://lkml.kernel.org/r/154013449986.25576.9487131386597290172.stgit@devbox
Acked-by: Tom Zanussi <zanussi@linux.intel.com>
Tested-by: Tom Zanussi <zanussi@linux.intel.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Rajvi Jingar <rajvi.jingar@intel.com>
Cc: stable@vger.kernel.org
Fixes:
|
|||
| db20ade943 |
Merge remote-tracking branch 'origin/tmp-84df952' into msm-kona
* origin/tmp-84df952: Linux 4.19 MAINTAINERS: Add an entry for the code of conduct Code of Conduct: Change the contact email address Code of Conduct Interpretation: Put in the proper URL for the committee Code of Conduct: Provide links between the two documents Code of Conduct Interpretation: Properly reference the TAB correctly Code of Conduct Interpretation: Add document explaining how the Code of Conduct is to be interpreted Code of conduct: Fix wording around maintainers enforcing the code of conduct Revert "neighbour: force neigh_invalidate when NUD_FAILED update is from admin" net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs i2c: rcar: cleanup DMA for all kinds of failure MAINTAINERS: Add entry for Broadcom STB I2C controller net: fix pskb_trim_rcsum_slow() with odd trim offset selftests: ftrace: Add synthetic event syntax testcase tracing: Fix synthetic event to allow semicolon at end tracing: Fix synthetic event to accept unsigned modifier Revert "bond: take rcu lock in netpoll_send_skb_on_dev" drm/sun4i: Fix an ulong overflow in the dotclock driver x86/swiotlb: Enable swiotlb for > 4GiG RAM on 32-bit kernels ip6_tunnel: Fix encapsulation layout tipc: fix info leak from kernel tipc_event net: socket: fix a missing-check bug net: sched: Fix for duplicate class dump r8169: fix NAPI handling under high load sparc: Revert unintended perf changes. drm: Get ref on CRTC commit object when waiting for flip_done block: don't deal with discard limit in blkdev_issue_discard() fscache: Fix out of bound read in long cookie keys fscache: Fix incomplete initialisation of inline key space cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) mremap: properly flush TLB before releasing the page LICENSES: Remove CC-BY-SA-4.0 license text net: ipmr: fix unresolved entry dumps net: mscc: ocelot: Fix comment in ocelot_vlant_wait_for_completion() sctp: fix the data size calculation in sctp_data_size virtio_net: avoid using netif_tx_disable() for serializing tx routine udp6: fix encap return code for resubmitting mlxsw: core: Fix use-after-free when flashing firmware during init sctp: not free the new asoc when sctp_wait_for_connect returns err sctp: fix race on sctp_id2asoc r8169: re-enable MSI-X on RTL8168g net: bpfilter: use get_pid_task instead of pid_task ptp: fix Spectre v1 vulnerability sparc: vDSO: Silence an uninitialized variable warning net: qla3xxx: Remove overflowing shift statement geneve, vxlan: Don't set exceptions if skb->len < mtu geneve, vxlan: Don't check skb_dst() twice sparc: Fix syscall fallback bugs in VDSO. tracing: Use trace_clock_local() for looping in preemptirq_delay_test.c tracepoint: Fix tracepoint array element size mismatch usb: gadget: storage: Fix Spectre v1 vulnerability perf tools: Stop fallbacking to kallsyms for vdso symbols lookup x86/fpu: Fix i486 + no387 boot crash by only saving FPU registers on context switch if there is an FPU x86/fpu: Remove second definition of fpu in __fpu__restore_sig() x86/entry/64: Further improve paranoid_entry comments x86/entry/32: Clear the CS high bits perf tools: Pass build flags to traceevent build perf report: Don't crash on invalid inline debug information sctp: get pr_assoc and pr_stream all status with SCTP_PR_SCTP_ALL instead RDMA/ucma: Fix Spectre v1 vulnerability IB/ucm: Fix Spectre v1 vulnerability perf cpu_map: Align cpu map synthesized events properly. perf tools: Fix tracing_path_mount proper path perf tools: Fix use of alternatives to find JDIR drm/edid: VSDB yCBCr420 Deep Color mode bit definitions perf evsel: Store ids for events with their own cpus perf_event__synthesize_event_update_cpus USB: fix the usbfs flag sanitization for control transfers parisc: Fix uninitialized variable usage in unwind.c sched/fair: Fix the min_vruntime update logic in dequeue_entity() nfp: flower: use offsets provided by pedit instead of index for ipv6 nfp: flower: fix multiple keys per pedit action nfp: flower: fix pedit set actions for multiple partial masks rxrpc: Fix a missing rxrpc_put_peer() in the error_report handler sctp: use the pmtu from the icmp packet to update transport pathmtu net: fec: don't dump RX FIFO register when not available qed: fix spelling mistake "Ireelevant" -> "Irrelevant" ipv6: mcast: fix a use-after-free in inet6_mc_check tipc: fix unsafe rcu locking when accessing publication list rxrpc: Fix incorrect conditional on IPV6 ipv6: rate-limit probes for neighbourless routes net: bcmgenet: Poll internal PHY for GENETv5 rxrpc: use correct kvec num when sending BUSY response packet rxrpc: Fix an uninitialised variable tipc: initialize broadcast link stale counter correctly llc: set SOCK_RCU_FREE in llc_sap_add_socket() net/sched: cls_api: add missing validation of netlink attributes ethtool: fix a privilege escalation bug ethtool: fix a missing-check bug r8169: Enable MSI-X on RTL8106e Revert "sparc: Convert to using %pOFn instead of device_node.name" idr: Change documentation license test_ida: Fix lockdep warning Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM afs: Fix clearance of reply sparc64: Set %l4 properly on trap return after handling signals. sparc64: Make proc_id signed. x86/boot: Add -Wno-pointer-sign to KBUILD_CFLAGS x86/time: Correct the attribute on jiffies' definition x86/entry: Add some paranoid entry/exit CR3 handling comments x86/percpu: Fix this_cpu_read() x86/tsc: Force inlining of cyc2ns bits sparc: Throttle perf events properly. sparc: Fix single-pcr perf event counter management. perf vendor events intel: Fix wrong filter_band* values for uncore events xfrm: policy: use hlist rcu variants on insert net/xfrm: fix out-of-bounds packet access sched/fair: Fix throttle_list starvation with low CFS quota xsk: do not call synchronize_net() under RCU read lock net/mlx5: WQ, fixes for fragmented WQ buffers API net/mlx5: Take only bit 24-26 of wqe.pftype_wq for page fault type net/mlx5: Fix memory leak when setting fpga ipsec caps MAINTAINERS: update the SELinux mailing list location sparc: Wire up io_pgetevents system call. usb: xhci: pci: Enable Intel USB role mux on Apollo Lake platforms usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable cdc-acm: correct counting of UART states in serial state notification cdc-acm: do not reset notification buffer index upon urb unlinking cdc-acm: fix race between reset and control messaging usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control() selftests: usbip: add wait after attach and before checking port status Revert "perf tools: Fix PMU term format max value calculation" sunvdc: Remove VLA usage tools headers uapi: Sync kvm.h copy tools arch uapi: Sync the x86 kvm.h copy nvme: remove ns sibling before clearing path bpf: do not blindly change rlimit in reuseport net selftest drm: fix use of freed memory in drm_mode_setcrtc drm: fb-helper: Reject all pixel format changing requests MAINTAINERS: Remove net/core/flow.c drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl xfrm: fix gro_cells leak when remove virtual xfrm interfaces clk: sunxi-ng: sun4i: Set VCO and PLL bias current to lowest setting Change-Id: If7954a79d86a24d2104b417da49be69b3452e70e Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> |
|||
| a360d9e401 |
tracing: Fix synthetic event to allow semicolon at end
Fix synthetic event to allow independent semicolon at end.
The synthetic_events interface accepts a semicolon after the
last word if there is no space.
# echo "myevent u64 var;" >> synthetic_events
But if there is a space, it returns an error.
# echo "myevent u64 var ;" > synthetic_events
sh: write error: Invalid argument
This behavior is difficult for users to understand. Let's
allow the last independent semicolon too.
Link: http://lkml.kernel.org/r/153986835420.18251.2191216690677025744.stgit@devbox
Cc: Shuah Khan <shuah@kernel.org>
Cc: Tom Zanussi <tom.zanussi@linux.intel.com>
Cc: stable@vger.kernel.org
Fixes: commit
|
|||
| 282447ba6b |
tracing: Fix synthetic event to accept unsigned modifier
Fix synthetic event to accept unsigned modifier for its field type
correctly.
Currently, synthetic_events interface returns error for "unsigned"
modifiers as below;
# echo "myevent unsigned long var" >> synthetic_events
sh: write error: Invalid argument
This is because argv_split() breaks "unsigned long" into "unsigned"
and "long", but parse_synth_field() doesn't expected it.
With this fix, synthetic_events can handle the "unsigned long"
correctly like as below;
# echo "myevent unsigned long var" >> synthetic_events
# cat synthetic_events
myevent unsigned long var
Link: http://lkml.kernel.org/r/153986832571.18251.8448135724590496531.stgit@devbox
Cc: Shuah Khan <shuah@kernel.org>
Cc: Tom Zanussi <tom.zanussi@linux.intel.com>
Cc: stable@vger.kernel.org
Fixes: commit
|
|||
| 12ad0cb212 |
tracing: Use trace_clock_local() for looping in preemptirq_delay_test.c
The preemptirq_delay_test module is used for the ftrace selftest code that
tests the latency tracers. The problem is that it uses ktime for the delay
loop, and then checks the tracer to see if the delay loop is caught, but the
tracer uses trace_clock_local() which uses various different other clocks to
measure the latency. As ktime uses the clock cycles, and the code then
converts that to nanoseconds, it causes rounding errors, and the preemptirq
latency tests are failing due to being off by 1 (it expects to see a delay
of 500000 us, but the delay is only 499999 us). This is happening due to a
rounding error in the ktime (which is totally legit). The purpose of the
test is to see if it can catch the delay, not to test the accuracy between
trace_clock_local() and ktime_get(). Best to use apples to apples, and have
the delay loop use the same clock as the latency tracer does.
Cc: stable@vger.kernel.org
Fixes:
|
|||
| ed33bef369 |
trace: convert to debugfs_file_get() and -put()
Convert the depreciated calls, debugfs_use_file_start() and debugfs_use_file_finish() to debugfs_file_get() and debugfs_file_put() respectively. Change-Id: Ifdf214d4274a4062d7a077fdc94a9528d960eed6 Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org> Signed-off-by: Chris Lew <clew@codeaurora.org> |
|||
| b96d43b51f | Merge "trace: Add snapshot of ipc_logging driver" | |||
| ae74f253d4 | Merge "coresight: enable stm logging for trace events, marker and printk" | |||
| 53c6cac7b5 |
trace: Add snapshot of ipc_logging driver
This snapshot is taken as of msm-4.14 'commit <67942dbf2187>
("Merge "net: netfilter: IRC DCC for private clients"")'.
In addition change copyrights to SPDX format.
Change-Id: I6930203ab052a522d998bc4e368eb12deabeef91
Signed-off-by: Chris Lew <clew@codeaurora.org>
|
|||
| 944b758fdf |
coresight: enable stm logging for trace events, marker and printk
Dup ftrace event traffic and writes to trace_marker file from userspace to STM. Also dup trace printk traffic to STM. This allows Linux tracing and log data to be correlated with other data transported over STM. Change-Id: I4fcb42f2e97ab963fdc85853f4f3ea1f208bfc3c Signed-off-by: Pratik Patel <pratikp@codeaurora.org> [spjoshi@codeaurora.org: 3.18 code fixup] Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org> [mittals@codeaurora.org: 4.4 code fixup] Signed-off-by: Shashank Mittal <mittals@codeaurora.org> [sadesai@codeaurora.org: 4.8 code fixup] Signed-off-by: Satyajit Desai <sadesai@codeaurora.org> Signed-off-by: Rama Aparna Mallavarapu <aparnam@codeaurora.org> |
|||
| 00124ede1a |
Merge remote-tracking branch 'origin/tmp-6bf4ca7' into msm-kona
* origin/tmp-6bf4ca7:
Linux 4.19-rc5
block: use nanosecond resolution for iostat
x86/mm: Expand static page table for fixmap space
ocfs2: fix ocfs2 read block panic
mm: slowly shrink slabs with a relatively small number of objects
kernel/sys.c: remove duplicated include
mm: shmem.c: Correctly annotate new inodes for lockdep
fs/proc/kcore.c: fix invalid memory access in multi-page read optimization
mm: disable deferred struct page for 32-bit arches
fork: report pid exhaustion correctly
MAINTAINERS: Add X86 MM entry
x86/intel_rdt: Add Reinette as co-maintainer for RDT
Revert "ubifs: xattr: Don't operate on deleted inodes"
ubifs: drop false positive assertion
ubifs: Check for name being NULL while mounting
KVM: nVMX: Fix bad cleanup on error of get/set nested state IOCTLs
drm/amdkfd: Fix ATS capablity was not reported correctly on some APUs
drm/amdkfd: Change the control stack MTYPE from UC to NC on GFX9
drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7
pinctrl: intel: Do pin translation in other GPIO operations as well
floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl
libata: mask swap internal and hardware tag
Compiler Attributes: naked can be shared
Compiler Attributes: naked was fixed in gcc 4.6
drm/vmwgfx: Fix buffer object eviction
drm/vmwgfx: Don't impose STDU limits on framebuffer size
drm/vmwgfx: limit mode size for all display unit to texture_max
drm/vmwgfx: limit screen size to stdu_max during check_modeset
drm/vmwgfx: don't check for old_crtc_state enable status
drm/amdgpu: add new polaris pci id
kvm: selftests: Add platform_info_test
KVM: x86: Control guest reads of MSR_PLATFORM_INFO
KVM: x86: Turbo bits in MSR_PLATFORM_INFO
nVMX x86: Check VPID value on vmentry of L2 guests
nVMX x86: check posted-interrupt descriptor addresss on vmentry of L2
KVM: nVMX: Wake blocked vCPU in guest-mode if pending interrupt in virtual APICv
KVM: VMX: check nested state and CR4.VMXE against SMM
kvm: x86: make kvm_{load|put}_guest_fpu() static
x86/hyper-v: rename ipi_arg_{ex,non_ex} structures
KVM: VMX: use preemption timer to force immediate VMExit
KVM: VMX: modify preemption timer bit only when arming timer
KVM: VMX: immediately mark preemption timer expired only for zero value
KVM: SVM: Switch to bitmap_zalloc()
KVM/MMU: Fix comment in walk_shadow_page_lockless_end()
kvm: selftests: use -pthread instead of -lpthread
KVM: x86: don't reset root in kvm_mmu_setup()
kvm: mmu: Don't read PDPTEs when paging is not enabled
x86/kvm/lapic: always disable MMIO interface in x2APIC mode
xen: issue warning message when out of grant maptrack entries
xen/x86/vpmu: Zero struct pt_regs before calling into sample handling code
MAINTAINERS: Add Borislav to the x86 maintainers
x86/paravirt: Fix some warning messages
drm: sun4i: drop second PLL from A64 HDMI PHY
pinctrl: cannonlake: Fix gpio base for GPP-E
x86/intel_rdt: Fix incorrect loop end condition
x86/intel_rdt: Fix exclusive mode handling of MBA resource
x86/intel_rdt: Fix incorrect loop end condition
x86/intel_rdt: Do not allow pseudo-locking of MBA resource
x86/intel_rdt: Fix unchecked MSR access
x86/intel_rdt: Fix invalid mode warning when multiple resources are managed
x86/intel_rdt: Global closid helper to support future fixes
x86/intel_rdt: Fix size reporting of MBA resource
x86/intel_rdt: Fix data type in parsing callbacks
perf Documentation: Fix out-of-tree asciidoctor man page generation
tools lib bpf: Provide wrapper for strerror_r to build in !_GNU_SOURCE systems
drm: fix drm_drv_uses_atomic_modeset on non modesetting drivers.
mtd: devices: m25p80: Make sure the buffer passed in op is DMA-able
net/ipv6: do not copy dst flags on rt init
drm/i915/gvt: clear ggtt entries when destroy vgpu
drm/i915/gvt: request srcu_read_lock before checking if one gfn is valid
drm/i915/gvt: Add GEN9_CLKGATE_DIS_4 to default BXT mmio handler
drm/i915/gvt: Init PHY related registers for BXT
qmi_wwan: set DTR for modems in forced USB2 mode
clk: x86: Stop marking clocks as CLK_IS_CRITICAL
r8169: Get and enable optional ether_clk clock
clk: x86: add "ether_clk" alias for Bay Trail / Cherry Trail
r8169: enable ASPM on RTL8106E
r8169: Align ASPM/CLKREQ setting function with vendor driver
Revert "kcm: remove any offset before parsing messages"
kcm: remove any offset before parsing messages
drm/atomic: Use drm_drv_uses_atomic_modeset() for debugfs creation
ring-buffer: Allow for rescheduling when removing pages
net: ethernet: Fix a unused function warning.
net: dsa: mv88e6xxx: Fix ATU Miss Violation
tls: fix currently broken MSG_PEEK behavior
hv_netvsc: pair VF based on serial number
PCI: hv: support reporting serial number as slot information
bnxt_en: Fix VF mac address regression.
ipv6: fix possible use-after-free in ip6_xmit()
net: hp100: fix always-true check for link up state
ARM: dts: at91: add new compatibility string for macb on sama5d3
net: macb: disable scatter-gather for macb on sama5d3
net: mvpp2: let phylink manage the carrier state
pppoe: fix reception of frames with no mac header
net: ethernet: ti: add missing GENERIC_ALLOCATOR dependency
mtd: partitions: fix unbalanced of_node_get/put()
nvme: count all ANA groups for ANA Log page
hwmon: (nct6775) Use different register to get fan RPM for fan7
ALSA: fireworks: fix memory leak of response buffer at error path
ALSA: oxfw: fix memory leak of discovered stream formats at error path
ALSA: oxfw: fix memory leak for model-dependent data at error path
ALSA: bebob: fix memory leak for M-Audio FW1814 and ProjectMix I/O at error path
veth: Orphan skb before GRO
udp6: add missing checks on edumux packet processing
udp4: fix IP_CMSG_CHECKSUM for connected sockets
stmmac: fix valid numbers of unicast filter entries
ext4, dax: set ext4_dax_aops for dax files
ext4, dax: add ext4_bmap to ext4_dax_aops
hwmon: (nct6775) Fix RPM output for fan7 on NCT6796D
ext4: don't mark mmp buffer head dirty
x86/kvm: Use __bss_decrypted attribute in shared variables
x86/mm: Add .bss..decrypted section to hold shared variables
ext4: show test_dummy_encryption mount option in /proc/mounts
hwmon: (nct6775) Fix virtual temperature sources for NCT6796D
mtd: rawnand: denali: fix a race condition when DMA is kicked
net/sched: act_sample: fix NULL dereference in the data path
crypto: x86/aegis,morus - Do not require OSXSAVE for SSE2
socket: fix struct ifreq size in compat ioctl
gso_segment: Reset skb->mac_len after modifying network header
tls: clear key material from kernel memory when do_tls_setsockopt_conf fails
tls: zero the crypto information from tls_context before freeing
tls: don't copy the key out of tls12_crypto_info_aes_gcm_128
neighbour: confirm neigh entries when ARP packet is received
net: rtnl_configure_link: fix dev flags changes arg to __dev_notify_flags
net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT
hv_netvsc: fix schedule in RCU context
net_sched: notify filter deletion when deleting a chain
ALSA: hda - Enable runtime PM only for discrete GPU
xen/netfront: don't bug in case of too many frags
ipv6: use rt6_info members when dst is set in rt6_fill_node
ALSA: oxfw: fix memory leak of private data
ALSA: firewire-tascam: fix memory leak of private data
ALSA: firewire-digi00x: fix memory leak of private data
crypto: ccp - add timeout support in the SEV command
bpf: use __GFP_COMP while allocating page
bpf/verifier: disallow pointer subtraction
bpf: btf: Fix end boundary calculation for type section
efi/libstub/arm: default EFI_ARMSTUB_DTB_LOADER to y
drm/fb-helper: Remove set but not used variable 'connector_funcs'
KVM: s390: Make huge pages unavailable in ucontrol VMs
s390/mm: Check for valid vma before zapping in gmap_discard
sound: don't call skl_init_chip() to reset intel skl soc
sound: enable interrupt after dma buffer initialization
Revert "ASoC: Intel: Skylake: Acquire irq after RIRB allocation"
scsi: qla2xxx: Fix an endian bug in fcpcmd_is_corrupted()
scsi: iscsi: target: Don't use stack buffer for scatterlist
KVM: PPC: Book3S HV: Don't use compound_order to determine host mapping size
KVM: PPC: Avoid marking DMA-mapped pages dirty in real mode
ext4: close race between direct IO and ext4_break_layouts()
mfd: omap-usb-host: Fix dts probe of children
Bluetooth: hci_ldisc: Free rw_semaphore on close
Bluetooth: Use correct tfm to generate OOB data
Bluetooth: SMP: Fix trying to use non-existent local OOB data
platform/x86: alienware-wmi: Correct a memory leak
platform/x86: dell-smbios-wmi: Correct a memory leak
drm: udl: Destroy framebuffer only if it was initialized
drm/sun4i: Remove R40 display pipeline compatibles
drm/pl111: Make sure of_device_id tables are NULL terminated
drm/vc4: Fix the "no scaling" case on multi-planar YUV formats
mfd: da9063: Fix DT probing with constraints
ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO
ASoC: cs4265: fix MMTLR Data switch control
mtd: rawnand: marvell: prevent harmless warnings
ASoC: AMD: Ensure reset bit is cleared before configuring
ALSA: fireface: fix memory leak in ff400_switch_fetching_mode()
ALSA: bebob: use address returned by kmalloc() instead of kernel stack for streaming DMA mapping
Add tests for memory.oom.group
Fix cg_read_strcmp()
hwmon: (nct6775) Fix access to fan pulse registers
cgroup: kselftests: add test_core to .gitignore
ASoC: rsnd: don't fallback to PIO mode when -EPROBE_DEFER
ASoC: rsnd: adg: care clock-frequency size
hwmon: (nct6775) Set weight source to zero correctly
selftests: memory-hotplug: add required configs
selftests/efivarfs: add required kernel configs
selftests: add headers_install to lib.mk
ASoC: uniphier: change status to orphan
ext4: fix online resizing for bigalloc file systems with a 1k block size
ext4: fix online resize's handling of a too-small final block group
ASoC: rsnd: fixup not to call clk_get/set under non-atomic
ASoC: q6routing: initialize data correctly
ext4: recalucate superblock checksum after updating free blocks/inodes
ext4: avoid arithemetic overflow that can trigger a BUG
ASoC: tas6424: Save last fault register even when clear
spi: spi-fsl-dspi: fix broken DSPI_EOQ_MODE
spi: Fix double IDR allocation with DT aliases
ASoC: sigmadsp: safeload should not have lower byte limit
ASoC: wm8804: Add ACPI support
ASoC: rt5682: Change DAC/ADC volume scale
ASoC: max98373: Added 10ms sleep after amp software reset
selftests: kselftest: Remove outdated comment
selftests: android: move config up a level
ext4: avoid divide by zero fault when deleting corrupted inline directories
ext4: check to make sure the rename(2)'s destination is not freed
ext4: add nonstring annotations to ext4.h
ASoC: rt5514: Fix the issue of the delay volume applied again
ASoC: max98373: Added speaker FS gain cotnrol register to volatile.
ASoC: dapm: Fix NULL pointer deference on CODEC to CODEC DAIs
spi: fix IDR collision on systems with both fixed and dynamic SPI bus numbers
ASoC: Intel: Skylake: Acquire irq after RIRB allocation
ASoC: uapi: fix sound/skl-tplg-interface.h userspace compilation errors
ASoC: wm9712: fix replace codec to component
ASoC: Intel: bytcr_rt5640: Add quirks for 2 more devices
Change-Id: Id66b5c1b2b79b7f96fa0a4bad9c2a49609c6c4d9
[rishabhb@codeaurora.org: Added smp.c:77 to gcc-wrapper.py]
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
|
|||
| 83f365554e |
ring-buffer: Allow for rescheduling when removing pages
When reducing ring buffer size, pages are removed by scheduling a work
item on each CPU for the corresponding CPU ring buffer. After the pages
are removed from ring buffer linked list, the pages are free()d in a
tight loop. The loop does not give up CPU until all pages are removed.
In a worst case behavior, when lot of pages are to be freed, it can
cause system stall.
After the pages are removed from the list, the free() can happen while
the work is rescheduled. Call cond_resched() in the loop to prevent the
system hangup.
Link: http://lkml.kernel.org/r/20180907223129.71994-1-vnagarnaik@google.com
Cc: stable@vger.kernel.org
Fixes:
|
