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c169b3e6e4d60be30e9fc671e7c3553ea4e1352d
1074223 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
c169b3e6e4 |
Merge 5.15.148 into android14-5.15-lts
Changes in 5.15.148
f2fs: explicitly null-terminate the xattr list
pinctrl: lochnagar: Don't build on MIPS
ALSA: hda - Fix speaker and headset mic pin config for CHUWI CoreBook XPro
mptcp: fix uninit-value in mptcp_incoming_options
wifi: cfg80211: lock wiphy mutex for rfkill poll
debugfs: fix automount d_fsdata usage
drm/amdgpu: Fix cat debugfs amdgpu_regs_didt causes kernel null pointer
nvme-core: check for too small lba shift
ASoC: wm8974: Correct boost mixer inputs
ASoC: Intel: Skylake: Fix mem leak in few functions
ASoC: nau8822: Fix incorrect type in assignment and cast to restricted __be16
ASoC: Intel: Skylake: mem leak in skl register function
ASoC: cs43130: Fix the position of const qualifier
ASoC: cs43130: Fix incorrect frame delay configuration
ASoC: rt5650: add mutex to avoid the jack detection failure
nouveau/tu102: flush all pdbs on vmm flush
net/tg3: fix race condition in tg3_reset_task()
ASoC: da7219: Support low DC impedance headset
ASoC: ops: add correct range check for limiting volume
nvme: introduce helper function to get ctrl state
drm/amdgpu: Add NULL checks for function pointers
drm/exynos: fix a potential error pointer dereference
drm/exynos: fix a wrong error checking
hwmon: (corsair-psu) Fix probe when built-in
clk: rockchip: rk3128: Fix HCLK_OTG gate register
jbd2: correct the printing of write_flags in jbd2_write_superblock()
drm/crtc: Fix uninit-value bug in drm_mode_setcrtc
neighbour: Don't let neigh_forced_gc() disable preemption for long
platform/x86: intel-vbtn: Fix missing tablet-mode-switch events
jbd2: fix soft lockup in journal_finish_inode_data_buffers()
tracing: Have large events show up as '[LINE TOO BIG]' instead of nothing
tracing: Add size check when printing trace_marker output
stmmac: dwmac-loongson: drop useless check for compatible fallback
MIPS: dts: loongson: drop incorrect dwmac fallback compatible
tracing: Fix uaf issue when open the hist or hist_debug file
ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI
reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning
Input: atkbd - skip ATKBD_CMD_GETID in translated mode
Input: i8042 - add nomux quirk for Acer P459-G2-M
s390/scm: fix virtual vs physical address confusion
ARC: fix spare error
wifi: iwlwifi: pcie: avoid a NULL pointer dereference
Input: xpad - add Razer Wolverine V2 support
ASoC: Intel: bytcr_rt5640: Add quirk for the Medion Lifetab S10346
i2c: rk3x: fix potential spinlock recursion on poll
ida: Fix crash in ida_free when the bitmap is empty
net: qrtr: ns: Return 0 if server port is not present
ARM: sun9i: smp: fix return code check of of_property_match_string
drm/crtc: fix uninitialized variable use
ACPI: resource: Add another DMI match for the TongFang GMxXGxx
Revert "ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek"
bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25
kprobes: Fix to handle forcibly unoptimized kprobes on freeing_list
Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d"
binder: use EPOLLERR from eventpoll.h
binder: fix use-after-free in shinker's callback
binder: fix trivial typo of binder_free_buf_locked()
binder: fix comment on binder_alloc_new_buf() return value
uio: Fix use-after-free in uio_open
parport: parport_serial: Add Brainboxes BAR details
parport: parport_serial: Add Brainboxes device IDs and geometry
leds: ledtrig-tty: Free allocated ttyname buffer on deactivate
PCI: Add ACS quirk for more Zhaoxin Root Ports
coresight: etm4x: Fix width of CCITMIN field
x86/lib: Fix overflow when counting digits
EDAC/thunderx: Fix possible out-of-bounds string access
powerpc: Mark .opd section read-only
powerpc/toc: Future proof kernel toc
powerpc: remove checks for binutils older than 2.25
powerpc: add crtsavres.o to always-y instead of extra-y
powerpc/44x: select I2C for CURRITUCK
powerpc/pseries/memhp: Fix access beyond end of drmem array
selftests/powerpc: Fix error handling in FPU/VMX preemption tests
powerpc/powernv: Add a null pointer check to scom_debug_init_one()
powerpc/powernv: Add a null pointer check in opal_event_init()
powerpc/powernv: Add a null pointer check in opal_powercap_init()
powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
spi: spi-zynqmp-gqspi: fix driver kconfig dependencies
mtd: rawnand: Increment IFC_TIMEOUT_MSECS for nand controller response
ACPI: video: check for error while searching for backlight device parent
ACPI: LPIT: Avoid u32 multiplication overflow
of: property: define of_property_read_u{8,16,32,64}_array() unconditionally
of: Add of_property_present() helper
cpufreq: Use of_property_present() for testing DT property presence
cpufreq: scmi: process the result of devm_of_clk_add_hw_provider()
calipso: fix memory leak in netlbl_calipso_add_pass()
efivarfs: force RO when remounting if SetVariable is not supported
spi: sh-msiof: Enforce fixed DTDL for R-Car H3
ACPI: LPSS: Fix the fractional clock divider flags
ACPI: extlog: Clear Extended Error Log status when RAS_CEC handled the error
kunit: debugfs: Fix unchecked dereference in debugfs_print_results()
mtd: Fix gluebi NULL pointer dereference caused by ftl notifier
selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket
crypto: virtio - Handle dataq logic with tasklet
crypto: sa2ul - Return crypto_aead_setkey to transfer the error
crypto: ccp - fix memleak in ccp_init_dm_workarea
crypto: af_alg - Disallow multiple in-flight AIO requests
crypto: sahara - remove FLAGS_NEW_KEY logic
crypto: sahara - fix cbc selftest failure
crypto: sahara - fix ahash selftest failure
crypto: sahara - fix processing requests with cryptlen < sg->length
crypto: sahara - fix error handling in sahara_hw_descriptor_create()
pstore: ram_core: fix possible overflow in persistent_ram_init_ecc()
fs: indicate request originates from old mount API
gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump
crypto: virtio - Wait for tasklet to complete on device remove
crypto: sahara - avoid skcipher fallback code duplication
crypto: sahara - handle zero-length aes requests
crypto: sahara - fix ahash reqsize
crypto: sahara - fix wait_for_completion_timeout() error handling
crypto: sahara - improve error handling in sahara_sha_process()
crypto: sahara - fix processing hash requests with req->nbytes < sg->length
crypto: sahara - do not resize req->src when doing hash operations
crypto: scomp - fix req->dst buffer overflow
blocklayoutdriver: Fix reference leak of pnfs_device_node
NFSv4.1/pnfs: Ensure we handle the error NFS4ERR_RETURNCONFLICT
wifi: rtw88: fix RX filter in FIF_ALLMULTI flag
bpf, lpm: Fix check prefixlen before walking trie
bpf: Add crosstask check to __bpf_get_stack
wifi: ath11k: Defer on rproc_get failure
wifi: libertas: stop selecting wext
ARM: dts: qcom: apq8064: correct XOADC register address
net/ncsi: Fix netlink major/minor version numbers
firmware: ti_sci: Fix an off-by-one in ti_sci_debugfs_create()
firmware: meson_sm: populate platform devices from sm device tree data
wifi: rtlwifi: rtl8821ae: phy: fix an undefined bitwise shift behavior
arm64: dts: ti: k3-am65-main: Fix DSS irq trigger type
bpf: enforce precision of R0 on callback return
ARM: dts: qcom: sdx65: correct SPMI node name
arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sc7280: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sdm845: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sm8150: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sm8250: Make watchdog bark interrupt edge triggered
bpf: fix check for attempt to corrupt spilled pointer
scsi: fnic: Return error if vmalloc() failed
arm64: dts: qcom: qrb5165-rb5: correct LED panic indicator
arm64: dts: qcom: sdm845-db845c: correct LED panic indicator
arm64: dts: qcom: sc7280: fix usb_2 wakeup interrupt types
bpf: Fix verification of indirect var-off stack access
block: Set memalloc_noio to false on device_add_disk() error path
scsi: hisi_sas: Rename HISI_SAS_{RESET -> RESETTING}_BIT
scsi: hisi_sas: Prevent parallel FLR and controller reset
scsi: hisi_sas: Replace with standard error code return value
scsi: hisi_sas: Rollback some operations if FLR failed
scsi: hisi_sas: Correct the number of global debugfs registers
selftests/net: fix grep checking for fib_nexthop_multiprefix
virtio/vsock: fix logic which reduces credit update messages
dma-mapping: Add dma_release_coherent_memory to DMA API
dma-mapping: clear dev->dma_mem to NULL after freeing it
soc: qcom: llcc: Fix dis_cap_alloc and retain_on_pc configuration
arm64: dts: qcom: sm8150-hdk: fix SS USB regulators
block: add check of 'minors' and 'first_minor' in device_add_disk()
arm64: dts: qcom: sc7280: Mark SDHCI hosts as cache-coherent
wifi: rtlwifi: add calculate_bit_shift()
wifi: rtlwifi: rtl8188ee: phy: using calculate_bit_shift()
wifi: rtlwifi: rtl8192c: using calculate_bit_shift()
wifi: rtlwifi: rtl8192cu: using calculate_bit_shift()
wifi: rtlwifi: rtl8192ce: using calculate_bit_shift()
wifi: rtlwifi: rtl8192de: using calculate_bit_shift()
wifi: rtlwifi: rtl8192ee: using calculate_bit_shift()
wifi: rtlwifi: rtl8192se: using calculate_bit_shift()
wifi: iwlwifi: mvm: set siso/mimo chains to 1 in FW SMPS request
wifi: iwlwifi: mvm: send TX path flush in rfkill
netfilter: nf_tables: mark newset as dead on transaction abort
Bluetooth: Fix bogus check for re-auth no supported with non-ssp
Bluetooth: btmtkuart: fix recv_buf() return value
block: make BLK_DEF_MAX_SECTORS unsigned
null_blk: don't cap max_hw_sectors to BLK_DEF_MAX_SECTORS
net/sched: act_ct: fix skb leak and crash on ooo frags
mlxbf_gige: Fix intermittent no ip issue
net: mellanox: mlxbf_gige: Replace non-standard interrupt handling
mlxbf_gige: Enable the GigE port in mlxbf_gige_open
ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim()
ARM: davinci: always select CONFIG_CPU_ARM926T
Revert "drm/tidss: Annotate dma-fence critical section in commit path"
Revert "drm/omapdrm: Annotate dma-fence critical section in commit path"
RDMA/usnic: Silence uninitialized symbol smatch warnings
RDMA/hns: Fix inappropriate err code for unsupported operations
drm/panel-elida-kd35t133: hold panel in reset for unprepare
drm/nouveau/fence:: fix warning directly dereferencing a rcu pointer
drm/bridge: tpd12s015: Drop buggy __exit annotation for remove function
drm/tilcdc: Fix irq free on unload
media: pvrusb2: fix use after free on context disconnection
drm/bridge: Fix typo in post_disable() description
f2fs: fix to avoid dirent corruption
drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg()
drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check()
drm/radeon: check return value of radeon_ring_lock()
ASoC: cs35l33: Fix GPIO name and drop legacy include
ASoC: cs35l34: Fix GPIO name and drop legacy include
drm/msm/mdp4: flush vblank event on disable
drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks
drm/drv: propagate errors from drm_modeset_register_all()
drm/radeon: check the alloc_workqueue return value in radeon_crtc_init()
drm/radeon/dpm: fix a memleak in sumo_parse_power_table
drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table
drm/bridge: cdns-mhdp8546: Fix use of uninitialized variable
drm/bridge: tc358767: Fix return value on error case
media: cx231xx: fix a memleak in cx231xx_init_isoc
clk: qcom: gpucc-sm8150: Update the gpu_cc_pll1 config
media: rkisp1: Disable runtime PM in probe error path
f2fs: fix to check compress file in f2fs_move_file_range()
f2fs: fix to update iostat correctly in f2fs_filemap_fault()
f2fs: fix the f2fs_file_write_iter tracepoint
media: dvbdev: drop refcount on error path in dvb_device_open()
media: dvb-frontends: m88ds3103: Fix a memory leak in an error handling path of m88ds3103_probe()
drm/amdgpu/debugfs: fix error code when smc register accessors are NULL
drm/amd/pm: fix a double-free in si_dpm_init
drivers/amd/pm: fix a use-after-free in kv_parse_power_table
gpu/drm/radeon: fix two memleaks in radeon_vm_init
dt-bindings: clock: Update the videocc resets for sm8150
clk: qcom: videocc-sm8150: Update the videocc resets
clk: qcom: videocc-sm8150: Add missing PLL config property
drivers: clk: zynqmp: calculate closest mux rate
clk: zynqmp: make bestdiv unsigned
clk: zynqmp: Add a check for NULL pointer
drivers: clk: zynqmp: update divider round rate logic
watchdog: set cdev owner before adding
watchdog/hpwdt: Only claim UNKNOWN NMI if from iLO
watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling
watchdog: rti_wdt: Drop runtime pm reference count when watchdog is unused
clk: si5341: fix an error code problem in si5341_output_clk_set_rate
clk: asm9260: use parent index to link the reference clock
clk: fixed-rate: add devm_clk_hw_register_fixed_rate
clk: fixed-rate: fix clk_hw_register_fixed_rate_with_accuracy_parent_hw
pwm: stm32: Use regmap_clear_bits and regmap_set_bits where applicable
pwm: stm32: Use hweight32 in stm32_pwm_detect_channels
pwm: stm32: Fix enable count for clk in .probe()
ASoC: rt5645: Drop double EF20 entry from dmi_platform_data[]
ALSA: scarlett2: Add missing error check to scarlett2_config_save()
ALSA: scarlett2: Add missing error check to scarlett2_usb_set_config()
ALSA: scarlett2: Allow passing any output to line_out_remap()
ALSA: scarlett2: Add missing error checks to *_ctl_get()
ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put()
mmc: sdhci_am654: Fix TI SoC dependencies
mmc: sdhci_omap: Fix TI SoC dependencies
IB/iser: Prevent invalidating wrong MR
drm/amd/pm/smu7: fix a memleak in smu7_hwmgr_backend_init
ksmbd: validate the zero field of packet header
of: Fix double free in of_parse_phandle_with_args_map
of: unittest: Fix of_count_phandle_with_args() expected value message
selftests/bpf: Add assert for user stacks in test_task_stack
keys, dns: Fix size check of V1 server-list header
binder: fix async space check for 0-sized buffers
binder: fix unused alloc->free_async_space
Input: atkbd - use ab83 as id when skipping the getid command
dma-mapping: Fix build error unused-value
virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()
xen-netback: don't produce zero-size SKB frags
binder: fix race between mmput() and do_exit()
tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug
usb: phy: mxs: remove CONFIG_USB_OTG condition for mxs_phy_is_otg_host()
usb: dwc: ep0: Update request status in dwc3_ep0_stall_restart
Revert "usb: dwc3: Soft reset phy on probe for host"
Revert "usb: dwc3: don't reset device side if dwc3 was configured as host-only"
usb: chipidea: wait controller resume finished for wakeup irq
usb: cdns3: fix uvc failure work since sg support enabled
usb: cdns3: fix iso transfer error when mult is not zero
usb: cdns3: Fix uvc fail when DMA cross 4k boundery since sg enabled
Revert "usb: typec: class: fix typec_altmode_put_partner to put plugs"
usb: typec: class: fix typec_altmode_put_partner to put plugs
usb: mon: Fix atomicity violation in mon_bin_vma_fault
serial: imx: Ensure that imx_uart_rs485_config() is called with enabled clock
ALSA: oxygen: Fix right channel of capture volume mixer
ALSA: hda/relatek: Enable Mute LED on HP Laptop 15s-fq2xxx
fbdev: flush deferred work in fb_deferred_io_fsync()
scsi: mpi3mr: Refresh sdev queue depth after controller reset
block: add check that partition length needs to be aligned with block size
netfilter: nf_tables: check if catch-all set element is active in next generation
pwm: jz4740: Don't use dev_err_probe() in .request()
io_uring/rw: ensure io->bytes_done is always initialized
rootfs: Fix support for rootfstype= when root= is given
Bluetooth: Fix atomicity violation in {min,max}_key_size_set
bpf: Fix re-attachment branch in bpf_tracing_prog_attach
iommu/arm-smmu-qcom: Add missing GMU entry to match table
wifi: mt76: fix broken precal loading from MTD for mt7915
wifi: rtlwifi: Remove bogus and dangerous ASPM disable/enable code
wifi: rtlwifi: Convert LNKCTL change to PCIe cap RMW accessors
wifi: mwifiex: configure BSSID consistently when starting AP
PCI: dwc: endpoint: Fix dw_pcie_ep_raise_msix_irq() alignment support
PCI: mediatek: Clear interrupt status before dispatching handler
x86/kvm: Do not try to disable kvmclock if it was not enabled
KVM: arm64: vgic-v4: Restore pending state on host userspace write
KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache
iio: adc: ad7091r: Pass iio_dev to event handler
HID: wacom: Correct behavior when processing some confidence == false touches
serial: sc16is7xx: add check for unsupported SPI modes during probe
serial: sc16is7xx: set safe default SPI clock frequency
iommu/dma: Trace bounce buffer usage when mapping buffers
ARM: 9330/1: davinci: also select PINCTRL
mfd: syscon: Fix null pointer dereference in of_syscon_register()
leds: aw2013: Select missing dependency REGMAP_I2C
mfd: intel-lpss: Fix the fractional clock divider flags
mips: dmi: Fix early remap on MIPS32
mips: Fix incorrect max_low_pfn adjustment
riscv: Check if the code to patch lies in the exit section
riscv: Fix module_alloc() that did not reset the linear mapping permissions
MIPS: Alchemy: Fix an out-of-bound access in db1200_dev_setup()
MIPS: Alchemy: Fix an out-of-bound access in db1550_dev_setup()
power: supply: cw2015: correct time_to_empty units in sysfs
power: supply: bq256xx: fix some problem in bq256xx_hw_init
serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed
libapi: Add missing linux/types.h header to get the __u64 type on io.h
software node: Let args be NULL in software_node_get_reference_args
serial: imx: fix tx statemachine deadlock
selftests/sgx: Fix uninitialized pointer dereference in error path
selftests/sgx: Skip non X86_64 platform
iio: adc: ad9467: Benefit from devm_clk_get_enabled() to simplify
iio: adc: ad9467: fix reset gpio handling
iio: adc: ad9467: don't ignore error codes
iio: adc: ad9467: fix scale setting
perf genelf: Set ELF program header addresses properly
tty: change tty_write_lock()'s ndelay parameter to bool
tty: early return from send_break() on TTY_DRIVER_HARDWARE_BREAK
tty: don't check for signal_pending() in send_break()
tty: use 'if' in send_break() instead of 'goto'
usb: cdc-acm: return correct error code on unsupported break
nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length
nvmet-tcp: fix a crash in nvmet_req_complete()
perf env: Avoid recursively taking env->bpf_progs.lock
apparmor: avoid crash when parsed profile name is empty
usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer
serial: imx: Correct clock error message in function probe()
nvmet: re-fix tracing strncpy() warning
nvmet-tcp: Fix the H2C expected PDU len calculation
PCI: keystone: Fix race condition when initializing PHYs
s390/pci: fix max size calculation in zpci_memcpy_toio()
net: qualcomm: rmnet: fix global oob in rmnet_policy
net: ethernet: ti: am65-cpsw: Fix max mtu to fit ethernet frames
net: phy: micrel: populate .soft_reset for KSZ9131
mptcp: mptcp_parse_option() fix for MPTCPOPT_MP_JOIN
mptcp: drop unused sk in mptcp_get_options
mptcp: strict validation before using mp_opt->hmac
mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()
mptcp: use OPTION_MPTCP_MPJ_SYN in subflow_check_req()
net: ravb: Fix dma_addr_t truncation in error case
net: stmmac: ethtool: Fixed calltrace caused by unbalanced disable_irq_wake calls
bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS
net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe
netfilter: nf_tables: reject invalid set policy
netfilter: nft_connlimit: move stateful fields out of expression data
netfilter: nft_last: move stateful fields out of expression data
netfilter: nft_quota: move stateful fields out of expression data
netfilter: nft_limit: rename stateful structure
netfilter: nft_limit: move stateful fields out of expression data
netfilter: nf_tables: memcg accounting for dynamically allocated objects
netfilter: nft_limit: do not ignore unsupported flags
netfilter: nf_tables: do not allow mismatch field size and set key length
netfilter: nf_tables: skip dead set elements in netlink dump
netfilter: nf_tables: reject NFT_SET_CONCAT with not field length description
ipvs: avoid stat macros calls from preemptible context
kdb: Fix a potential buffer overflow in kdb_local()
ethtool: netlink: Add missing ethnl_ops_begin/complete
mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure
mlxsw: spectrum: Use 'bitmap_zalloc()' when applicable
mlxsw: spectrum_acl_tcam: Add missing mutex_destroy()
mlxsw: spectrum_acl_tcam: Make fini symmetric to init
mlxsw: spectrum_acl_tcam: Reorder functions to avoid forward declarations
mlxsw: spectrum_acl_tcam: Fix stack corruption
selftests: mlxsw: qos_pfc: Adjust the test to support 8 lanes
ipv6: mcast: fix data-race in ipv6_mc_down / mld_ifc_work
i2c: s3c24xx: fix read transfers in polling mode
i2c: s3c24xx: fix transferring more than one message in polling mode
block: Remove special-casing of compound pages
netfilter: nf_tables: typo NULL check in _clone() function
netfilter: nft_connlimit: memleak if nf_ct_netns_get() fails
netfilter: nft_limit: fix stateful object memory leak
netfilter: nft_limit: Clone packet limits' cost value
netfilter: nft_last: copy content when cloning expression
netfilter: nft_quota: copy content when cloning expression
arm64: dts: armada-3720-turris-mox: set irq type for RTC
Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d""
Linux 5.15.148
Change-Id: Ib12b7afb7a00d83d1868f9a0afd6d1c316560494
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Greg Kroah-Hartman
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0e69322670 |
Merge branch 'android14-5.15' into branch 'android14-5.15-lts'
A back-merge to catch the latest changes that are in the android14-5.15 branch. This contains the following commits: * |
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Greg Kroah-Hartman
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6139f2a02f |
Linux 5.15.148
Link: https://lore.kernel.org/r/20240122235744.598274724@linuxfoundation.org Tested-by: SeongJae Park <sj@kernel.org> Tested-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://lore.kernel.org/r/20240123174500.819179356@linuxfoundation.org Tested-by: SeongJae Park <sj@kernel.org> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Kelsey Steele <kelseysteele@linux.microsoft.com> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Linux Kernel Functional Testing <lkft@linaro.org> Tested-by: Allen Pais <apais@linux.microsoft.com> Tested-by: kernelci.org bot <bot@kernelci.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Song Liu
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84c39986fe |
Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d""
This reverts commit bed9e27baf52a09b7ba2a3714f1e24e17ced386d.
The original set [1][2] was expected to undo a suboptimal fix in [2], and
replace it with a better fix [1]. However, as reported by Dan Moulding [2]
causes an issue with raid5 with journal device.
Revert [2] for now to close the issue. We will follow up on another issue
reported by Juxiao Bi, as [2] is expected to fix it. We believe this is a
good trade-off, because the latter issue happens less freqently.
In the meanwhile, we will NOT revert [1], as it contains the right logic.
[1] commit d6e035aad6c0 ("md: bypass block throttle for superblock update")
[2] commit bed9e27baf52 ("Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d"")
Reported-by: Dan Moulding <dan@danm.net>
Closes: https://lore.kernel.org/linux-raid/20240123005700.9302-1-dan@danm.net/
Fixes: bed9e27baf52 ("Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d"")
Cc: stable@vger.kernel.org # v5.19+
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Sjoerd Simons
|
c8483a4845 |
arm64: dts: armada-3720-turris-mox: set irq type for RTC
commit fca8a117c1c9a0f8b8feed117db34cf58134dc2c upstream.
The rtc on the mox shares its interrupt line with the moxtet bus. Set
the interrupt type to be consistent between both devices. This ensures
correct setup of the interrupt line regardless of probing order.
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Cc: <stable@vger.kernel.org> # v6.2+
Fixes:
|
||
|
Pablo Neira Ayuso
|
98052220f1 |
netfilter: nft_quota: copy content when cloning expression
commit |
||
|
Pablo Neira Ayuso
|
3be3c61232 |
netfilter: nft_last: copy content when cloning expression
commit |
||
|
Phil Sutter
|
42d4617848 |
netfilter: nft_limit: Clone packet limits' cost value
commit |
||
|
Florian Westphal
|
d808805851 |
netfilter: nft_limit: fix stateful object memory leak
commit |
||
|
Pablo Neira Ayuso
|
e562d84225 |
netfilter: nft_connlimit: memleak if nf_ct_netns_get() fails
commit |
||
|
Pablo Neira Ayuso
|
10823cfe8e |
netfilter: nf_tables: typo NULL check in _clone() function
commit |
||
|
Matthew Wilcox (Oracle)
|
0f2dca5165 |
block: Remove special-casing of compound pages
commit 1b151e2435fc3a9b10c8946c6aebe9f3e1938c55 upstream.
The special casing was originally added in pre-git history; reproducing
the commit log here:
> commit a318a92567d77
> Author: Andrew Morton <akpm@osdl.org>
> Date: Sun Sep 21 01:42:22 2003 -0700
>
> [PATCH] Speed up direct-io hugetlbpage handling
>
> This patch short-circuits all the direct-io page dirtying logic for
> higher-order pages. Without this, we pointlessly bounce BIOs up to
> keventd all the time.
In the last twenty years, compound pages have become used for more than
just hugetlb. Rewrite these functions to operate on folios instead
of pages and remove the special case for hugetlbfs; I don't think
it's needed any more (and if it is, we can put it back in as a call
to folio_test_hugetlb()).
This was found by inspection; as far as I can tell, this bug can lead
to pages used as the destination of a direct I/O read not being marked
as dirty. If those pages are then reclaimed by the MM without being
dirtied for some other reason, they won't be written out. Then when
they're faulted back in, they will not contain the data they should.
It'll take a pretty unusual setup to produce this problem with several
races all going the wrong way.
This problem predates the folio work; it could for example have been
triggered by mmaping a THP in tmpfs and using that as the target of an
O_DIRECT read.
Fixes:
|
||
|
Marek Szyprowski
|
08bf561118 |
i2c: s3c24xx: fix transferring more than one message in polling mode
[ Upstream commit 990489e1042c6c5d6bccf56deca68f8dbeed8180 ]
To properly handle ACK on the bus when transferring more than one
message in polling mode, move the polling handling loop from
s3c24xx_i2c_message_start() to s3c24xx_i2c_doxfer(). This way
i2c_s3c_irq_nextbyte() is always executed till the end, properly
acknowledging the IRQ bits and no recursive calls to
i2c_s3c_irq_nextbyte() are made.
While touching this, also fix finishing transfers in polling mode by
using common code path and always waiting for the bus to become idle
and disabled.
Fixes:
|
||
|
Marek Szyprowski
|
38ce342a19 |
i2c: s3c24xx: fix read transfers in polling mode
[ Upstream commit 0d9cf23ed55d7ba3ab26d617a3ae507863674c8f ]
To properly handle read transfers in polling mode, no waiting for the ACK
state is needed as it will never come. Just wait a bit to ensure start
state is on the bus and continue processing next bytes.
Fixes:
|
||
|
Nikita Zhandarovich
|
62b3387bee |
ipv6: mcast: fix data-race in ipv6_mc_down / mld_ifc_work
[ Upstream commit 2e7ef287f07c74985f1bf2858bedc62bd9ebf155 ]
idev->mc_ifc_count can be written over without proper locking.
Originally found by syzbot [1], fix this issue by encapsulating calls
to mld_ifc_stop_work() (and mld_gq_stop_work() for good measure) with
mutex_lock() and mutex_unlock() accordingly as these functions
should only be called with mc_lock per their declarations.
[1]
BUG: KCSAN: data-race in ipv6_mc_down / mld_ifc_work
write to 0xffff88813a80c832 of 1 bytes by task 3771 on cpu 0:
mld_ifc_stop_work net/ipv6/mcast.c:1080 [inline]
ipv6_mc_down+0x10a/0x280 net/ipv6/mcast.c:2725
addrconf_ifdown+0xe32/0xf10 net/ipv6/addrconf.c:3949
addrconf_notify+0x310/0x980
notifier_call_chain kernel/notifier.c:93 [inline]
raw_notifier_call_chain+0x6b/0x1c0 kernel/notifier.c:461
__dev_notify_flags+0x205/0x3d0
dev_change_flags+0xab/0xd0 net/core/dev.c:8685
do_setlink+0x9f6/0x2430 net/core/rtnetlink.c:2916
rtnl_group_changelink net/core/rtnetlink.c:3458 [inline]
__rtnl_newlink net/core/rtnetlink.c:3717 [inline]
rtnl_newlink+0xbb3/0x1670 net/core/rtnetlink.c:3754
rtnetlink_rcv_msg+0x807/0x8c0 net/core/rtnetlink.c:6558
netlink_rcv_skb+0x126/0x220 net/netlink/af_netlink.c:2545
rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:6576
netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
netlink_unicast+0x589/0x650 net/netlink/af_netlink.c:1368
netlink_sendmsg+0x66e/0x770 net/netlink/af_netlink.c:1910
...
write to 0xffff88813a80c832 of 1 bytes by task 22 on cpu 1:
mld_ifc_work+0x54c/0x7b0 net/ipv6/mcast.c:2653
process_one_work kernel/workqueue.c:2627 [inline]
process_scheduled_works+0x5b8/0xa30 kernel/workqueue.c:2700
worker_thread+0x525/0x730 kernel/workqueue.c:2781
...
Fixes:
|
||
|
Amit Cohen
|
58485b95fd |
selftests: mlxsw: qos_pfc: Adjust the test to support 8 lanes
[ Upstream commit b34f4de6d30cbaa8fed905a5080b6eace8c84dc7 ]
'qos_pfc' test checks PFC behavior. The idea is to limit the traffic
using a shaper somewhere in the flow of the packets. In this area, the
buffer is smaller than the buffer at the beginning of the flow, so it fills
up until there is no more space left. The test configures there PFC
which is supposed to notice that the headroom is filling up and send PFC
Xoff to indicate the transmitter to stop sending traffic for the priorities
sharing this PG.
The Xon/Xoff threshold is auto-configured and always equal to
2*(MTU rounded up to cell size). Even after sending the PFC Xoff packet,
traffic will keep arriving until the transmitter receives and processes
the PFC packet. This amount of traffic is known as the PFC delay allowance.
Currently the buffer for the delay traffic is configured as 100KB. The
MTU in the test is 10KB, therefore the threshold for Xoff is about 20KB.
This allows 80KB extra to be stored in this buffer.
8-lane ports use two buffers among which the configured buffer is split,
the Xoff threshold then applies to each buffer in parallel.
The test does not take into account the behavior of 8-lane ports, when the
ports are configured to 400Gbps with 8 lanes or 800Gbps with 8 lanes,
packets are dropped and the test fails.
Check if the relevant ports use 8 lanes, in such case double the size of
the buffer, as the headroom is split half-half.
Cc: Shuah Khan <shuah@kernel.org>
Fixes:
|
||
|
Ido Schimmel
|
348112522a |
mlxsw: spectrum_acl_tcam: Fix stack corruption
[ Upstream commit 483ae90d8f976f8339cf81066312e1329f2d3706 ]
When tc filters are first added to a net device, the corresponding local
port gets bound to an ACL group in the device. The group contains a list
of ACLs. In turn, each ACL points to a different TCAM region where the
filters are stored. During forwarding, the ACLs are sequentially
evaluated until a match is found.
One reason to place filters in different regions is when they are added
with decreasing priorities and in an alternating order so that two
consecutive filters can never fit in the same region because of their
key usage.
In Spectrum-2 and newer ASICs the firmware started to report that the
maximum number of ACLs in a group is more than 16, but the layout of the
register that configures ACL groups (PAGT) was not updated to account
for that. It is therefore possible to hit stack corruption [1] in the
rare case where more than 16 ACLs in a group are required.
Fix by limiting the maximum ACL group size to the minimum between what
the firmware reports and the maximum ACLs that fit in the PAGT register.
Add a test case to make sure the machine does not crash when this
condition is hit.
[1]
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: mlxsw_sp_acl_tcam_group_update+0x116/0x120
[...]
dump_stack_lvl+0x36/0x50
panic+0x305/0x330
__stack_chk_fail+0x15/0x20
mlxsw_sp_acl_tcam_group_update+0x116/0x120
mlxsw_sp_acl_tcam_group_region_attach+0x69/0x110
mlxsw_sp_acl_tcam_vchunk_get+0x492/0xa20
mlxsw_sp_acl_tcam_ventry_add+0x25/0xe0
mlxsw_sp_acl_rule_add+0x47/0x240
mlxsw_sp_flower_replace+0x1a9/0x1d0
tc_setup_cb_add+0xdc/0x1c0
fl_hw_replace_filter+0x146/0x1f0
fl_change+0xc17/0x1360
tc_new_tfilter+0x472/0xb90
rtnetlink_rcv_msg+0x313/0x3b0
netlink_rcv_skb+0x58/0x100
netlink_unicast+0x244/0x390
netlink_sendmsg+0x1e4/0x440
____sys_sendmsg+0x164/0x260
___sys_sendmsg+0x9a/0xe0
__sys_sendmsg+0x7a/0xc0
do_syscall_64+0x40/0xe0
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Fixes:
|
||
|
Ido Schimmel
|
005f2d10f9 |
mlxsw: spectrum_acl_tcam: Reorder functions to avoid forward declarations
[ Upstream commit
|
||
|
Ido Schimmel
|
077c4776d7 |
mlxsw: spectrum_acl_tcam: Make fini symmetric to init
[ Upstream commit
|
||
|
Ido Schimmel
|
d28048d319 |
mlxsw: spectrum_acl_tcam: Add missing mutex_destroy()
[ Upstream commit
|
||
|
Christophe JAILLET
|
196f3595e8 |
mlxsw: spectrum: Use 'bitmap_zalloc()' when applicable
[ Upstream commit
|
||
|
Amit Cohen
|
87c5403393 |
mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure
[ Upstream commit 6d6eeabcfaba2fcadf5443b575789ea606f9de83 ]
Lately, a bug was found when many TC filters are added - at some point,
several bugs are printed to dmesg [1] and the switch is crashed with
segmentation fault.
The issue starts when gen_pool_free() fails because of unexpected
behavior - a try to free memory which is already freed, this leads to BUG()
call which crashes the switch and makes many other bugs.
Trying to track down the unexpected behavior led to a bug in eRP code. The
function mlxsw_sp_acl_erp_table_alloc() gets a pointer to the allocated
index, sets the value and returns an error code. When gen_pool_alloc()
fails it returns address 0, we track it and return -ENOBUFS outside, BUT
the call for gen_pool_alloc() already override the index in erp_table
structure. This is a problem when such allocation is done as part of
table expansion. This is not a new table, which will not be used in case
of allocation failure. We try to expand eRP table and override the
current index (non-zero) with zero. Then, it leads to an unexpected
behavior when address 0 is freed twice. Note that address 0 is valid in
erp_table->base_index and indeed other tables use it.
gen_pool_alloc() fails in case that there is no space left in the
pre-allocated pool, in our case, the pool is limited to
ACL_MAX_ERPT_BANK_SIZE, which is read from hardware. When more than max
erp entries are required, we exceed the limit and return an error, this
error leads to "Failed to migrate vregion" print.
Fix this by changing erp_table->base_index only in case of a successful
allocation.
Add a test case for such a scenario. Without this fix it causes
segmentation fault:
$ TESTS="max_erp_entries_test" ./tc_flower.sh
./tc_flower.sh: line 988: 1560 Segmentation fault tc filter del dev $h2 ingress chain $i protocol ip pref $i handle $j flower &>/dev/null
[1]:
kernel BUG at lib/genalloc.c:508!
invalid opcode: 0000 [#1] PREEMPT SMP
CPU: 6 PID: 3531 Comm: tc Not tainted 6.7.0-rc5-custom-ga6893f479f5e #1
Hardware name: Mellanox Technologies Ltd. MSN4700/VMOD0010, BIOS 5.11 07/12/2021
RIP: 0010:gen_pool_free_owner+0xc9/0xe0
...
Call Trace:
<TASK>
__mlxsw_sp_acl_erp_table_other_dec+0x70/0xa0 [mlxsw_spectrum]
mlxsw_sp_acl_erp_mask_destroy+0xf5/0x110 [mlxsw_spectrum]
objagg_obj_root_destroy+0x18/0x80 [objagg]
objagg_obj_destroy+0x12c/0x130 [objagg]
mlxsw_sp_acl_erp_mask_put+0x37/0x50 [mlxsw_spectrum]
mlxsw_sp_acl_ctcam_region_entry_remove+0x74/0xa0 [mlxsw_spectrum]
mlxsw_sp_acl_ctcam_entry_del+0x1e/0x40 [mlxsw_spectrum]
mlxsw_sp_acl_tcam_ventry_del+0x78/0xd0 [mlxsw_spectrum]
mlxsw_sp_flower_destroy+0x4d/0x70 [mlxsw_spectrum]
mlxsw_sp_flow_block_cb+0x73/0xb0 [mlxsw_spectrum]
tc_setup_cb_destroy+0xc1/0x180
fl_hw_destroy_filter+0x94/0xc0 [cls_flower]
__fl_delete+0x1ac/0x1c0 [cls_flower]
fl_destroy+0xc2/0x150 [cls_flower]
tcf_proto_destroy+0x1a/0xa0
...
mlxsw_spectrum3 0000:07:00.0: Failed to migrate vregion
mlxsw_spectrum3 0000:07:00.0: Failed to migrate vregion
Fixes:
|
||
|
Ludvig Pärsson
|
3732db294e |
ethtool: netlink: Add missing ethnl_ops_begin/complete
[ Upstream commit f1172f3ee3a98754d95b968968920a7d03fdebcc ]
Accessing an ethernet device that is powered off or clock gated might
cause the CPU to hang. Add ethnl_ops_begin/complete in
ethnl_set_features() to protect against this.
Fixes:
|
||
|
Christophe JAILLET
|
7f3d781e0d |
kdb: Fix a potential buffer overflow in kdb_local()
[ Upstream commit 4f41d30cd6dc865c3cbc1a852372321eba6d4e4c ]
When appending "[defcmd]" to 'kdb_prompt_str', the size of the string
already in the buffer should be taken into account.
An option could be to switch from strncat() to strlcat() which does the
correct test to avoid such an overflow.
However, this actually looks as dead code, because 'defcmd_in_progress'
can't be true here.
See a more detailed explanation at [1].
[1]: https://lore.kernel.org/all/CAD=FV=WSh7wKN7Yp-3wWiDgX4E3isQ8uh0LCzTmd1v9Cg9j+nQ@mail.gmail.com/
Fixes:
|
||
|
Fedor Pchelkin
|
995d6099d8 |
ipvs: avoid stat macros calls from preemptible context
[ Upstream commit d6938c1c76c64f42363d0d1f051e1b4641c2ad40 ]
Inside decrement_ttl() upon discovering that the packet ttl has exceeded,
__IP_INC_STATS and __IP6_INC_STATS macros can be called from preemptible
context having the following backtrace:
check_preemption_disabled: 48 callbacks suppressed
BUG: using __this_cpu_add() in preemptible [00000000] code: curl/1177
caller is decrement_ttl+0x217/0x830
CPU: 5 PID: 1177 Comm: curl Not tainted 6.7.0+ #34
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0xbd/0xe0
check_preemption_disabled+0xd1/0xe0
decrement_ttl+0x217/0x830
__ip_vs_get_out_rt+0x4e0/0x1ef0
ip_vs_nat_xmit+0x205/0xcd0
ip_vs_in_hook+0x9b1/0x26a0
nf_hook_slow+0xc2/0x210
nf_hook+0x1fb/0x770
__ip_local_out+0x33b/0x640
ip_local_out+0x2a/0x490
__ip_queue_xmit+0x990/0x1d10
__tcp_transmit_skb+0x288b/0x3d10
tcp_connect+0x3466/0x5180
tcp_v4_connect+0x1535/0x1bb0
__inet_stream_connect+0x40d/0x1040
inet_stream_connect+0x57/0xa0
__sys_connect_file+0x162/0x1a0
__sys_connect+0x137/0x160
__x64_sys_connect+0x72/0xb0
do_syscall_64+0x6f/0x140
entry_SYSCALL_64_after_hwframe+0x6e/0x76
RIP: 0033:0x7fe6dbbc34e0
Use the corresponding preemption-aware variants: IP_INC_STATS and
IP6_INC_STATS.
Found by Linux Verification Center (linuxtesting.org).
Fixes:
|
||
|
Pablo Neira Ayuso
|
27513eff4c |
netfilter: nf_tables: reject NFT_SET_CONCAT with not field length description
[ Upstream commit 113661e07460a6604aacc8ae1b23695a89e7d4b3 ]
It is still possible to set on the NFT_SET_CONCAT flag by specifying a
set size and no field description, report EINVAL in such case.
Fixes:
|
||
|
Pablo Neira Ayuso
|
d6420b66ad |
netfilter: nf_tables: skip dead set elements in netlink dump
[ Upstream commit 6b1ca88e4bb63673dc9f9c7f23c899f22c3cb17a ]
Delete from packet path relies on the garbage collector to purge
elements with NFT_SET_ELEM_DEAD_BIT on.
Skip these dead elements from nf_tables_dump_setelem() path, I very
rarely see tests/shell/testcases/maps/typeof_maps_add_delete reports
[DUMP FAILED] showing a mismatch in the expected output with an element
that should not be there.
If the netlink dump happens before GC worker run, it might show dead
elements in the ruleset listing.
nft_rhash_get() already skips dead elements in nft_rhash_cmp(),
therefore, it already does not show the element when getting a single
element via netlink control plane.
Fixes:
|
||
|
Pablo Neira Ayuso
|
77be8c495a |
netfilter: nf_tables: do not allow mismatch field size and set key length
[ Upstream commit 3ce67e3793f48c1b9635beb9bb71116ca1e51b58 ]
The set description provides the size of each field in the set whose sum
should not mismatch the set key length, bail out otherwise.
I did not manage to crash nft_set_pipapo with mismatch fields and set key
length so far, but this is UB which must be disallowed.
Fixes:
|
||
|
Pablo Neira Ayuso
|
b8eb65bd13 |
netfilter: nft_limit: do not ignore unsupported flags
[ Upstream commit 91a139cee1202a4599a380810d93c69b5bac6197 ]
Bail out if userspace provides unsupported flags, otherwise future
extensions to the limit expression will be silently ignored by the
kernel.
Fixes:
|
||
|
Vasily Averin
|
d7b5da4fde |
netfilter: nf_tables: memcg accounting for dynamically allocated objects
[ Upstream commit
|
||
|
Pablo Neira Ayuso
|
3bb4403d20 |
netfilter: nft_limit: move stateful fields out of expression data
[ Upstream commit
|
||
|
Pablo Neira Ayuso
|
8a6635074a |
netfilter: nft_limit: rename stateful structure
[ Upstream commit
|
||
|
Pablo Neira Ayuso
|
e2e8fdd0ad |
netfilter: nft_quota: move stateful fields out of expression data
[ Upstream commit
|
||
|
Pablo Neira Ayuso
|
b147911d2a |
netfilter: nft_last: move stateful fields out of expression data
[ Upstream commit
|
||
|
Pablo Neira Ayuso
|
36997eb13d |
netfilter: nft_connlimit: move stateful fields out of expression data
[ Upstream commit
|
||
|
Pablo Neira Ayuso
|
713a138855 |
netfilter: nf_tables: reject invalid set policy
[ Upstream commit 0617c3de9b4026b87be12b0cb5c35f42c7c66fcb ]
Report -EINVAL in case userspace provides a unsupported set backend
policy.
Fixes:
|
||
|
Kunwu Chan
|
78e8546646 |
net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe
[ Upstream commit 776dac5a662774f07a876b650ba578d0a62d20db ]
devm_kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.
Fixes:
|
||
|
Hao Sun
|
29ffa63f21 |
bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS
[ Upstream commit 22c7fa171a02d310e3a3f6ed46a698ca8a0060ed ]
For PTR_TO_FLOW_KEYS, check_flow_keys_access() only uses fixed off
for validation. However, variable offset ptr alu is not prohibited
for this ptr kind. So the variable offset is not checked.
The following prog is accepted:
func#0 @0
0: R1=ctx() R10=fp0
0: (bf) r6 = r1 ; R1=ctx() R6_w=ctx()
1: (79) r7 = *(u64 *)(r6 +144) ; R6_w=ctx() R7_w=flow_keys()
2: (b7) r8 = 1024 ; R8_w=1024
3: (37) r8 /= 1 ; R8_w=scalar()
4: (57) r8 &= 1024 ; R8_w=scalar(smin=smin32=0,
smax=umax=smax32=umax32=1024,var_off=(0x0; 0x400))
5: (0f) r7 += r8
mark_precise: frame0: last_idx 5 first_idx 0 subseq_idx -1
mark_precise: frame0: regs=r8 stack= before 4: (57) r8 &= 1024
mark_precise: frame0: regs=r8 stack= before 3: (37) r8 /= 1
mark_precise: frame0: regs=r8 stack= before 2: (b7) r8 = 1024
6: R7_w=flow_keys(smin=smin32=0,smax=umax=smax32=umax32=1024,var_off
=(0x0; 0x400)) R8_w=scalar(smin=smin32=0,smax=umax=smax32=umax32=1024,
var_off=(0x0; 0x400))
6: (79) r0 = *(u64 *)(r7 +0) ; R0_w=scalar()
7: (95) exit
This prog loads flow_keys to r7, and adds the variable offset r8
to r7, and finally causes out-of-bounds access:
BUG: unable to handle page fault for address: ffffc90014c80038
[...]
Call Trace:
<TASK>
bpf_dispatcher_nop_func include/linux/bpf.h:1231 [inline]
__bpf_prog_run include/linux/filter.h:651 [inline]
bpf_prog_run include/linux/filter.h:658 [inline]
bpf_prog_run_pin_on_cpu include/linux/filter.h:675 [inline]
bpf_flow_dissect+0x15f/0x350 net/core/flow_dissector.c:991
bpf_prog_test_run_flow_dissector+0x39d/0x620 net/bpf/test_run.c:1359
bpf_prog_test_run kernel/bpf/syscall.c:4107 [inline]
__sys_bpf+0xf8f/0x4560 kernel/bpf/syscall.c:5475
__do_sys_bpf kernel/bpf/syscall.c:5561 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5559 [inline]
__x64_sys_bpf+0x73/0xb0 kernel/bpf/syscall.c:5559
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Fix this by rejecting ptr alu with variable offset on flow_keys.
Applying the patch rejects the program with "R7 pointer arithmetic
on flow_keys prohibited".
Fixes:
|
||
|
Qiang Ma
|
684290895a |
net: stmmac: ethtool: Fixed calltrace caused by unbalanced disable_irq_wake calls
[ Upstream commit a23aa04042187cbde16f470b49d4ad60d32e9206 ]
We found the following dmesg calltrace when testing the GMAC NIC notebook:
[9.448656] ------------[ cut here ]------------
[9.448658] Unbalanced IRQ 43 wake disable
[9.448673] WARNING: CPU: 3 PID: 1083 at kernel/irq/manage.c:688 irq_set_irq_wake+0xe0/0x128
[9.448717] CPU: 3 PID: 1083 Comm: ethtool Tainted: G O 4.19 #1
[9.448773] ...
[9.448774] Call Trace:
[9.448781] [<9000000000209b5c>] show_stack+0x34/0x140
[9.448788] [<9000000000d52700>] dump_stack+0x98/0xd0
[9.448794] [<9000000000228610>] __warn+0xa8/0x120
[9.448797] [<9000000000d2fb60>] report_bug+0x98/0x130
[9.448800] [<900000000020a418>] do_bp+0x248/0x2f0
[9.448805] [<90000000002035f4>] handle_bp_int+0x4c/0x78
[9.448808] [<900000000029ea40>] irq_set_irq_wake+0xe0/0x128
[9.448813] [<9000000000a96a7c>] stmmac_set_wol+0x134/0x150
[9.448819] [<9000000000be6ed0>] dev_ethtool+0x1368/0x2440
[9.448824] [<9000000000c08350>] dev_ioctl+0x1f8/0x3e0
[9.448827] [<9000000000bb2a34>] sock_ioctl+0x2a4/0x450
[9.448832] [<900000000046f044>] do_vfs_ioctl+0xa4/0x738
[9.448834] [<900000000046f778>] ksys_ioctl+0xa0/0xe8
[9.448837] [<900000000046f7d8>] sys_ioctl+0x18/0x28
[9.448840] [<9000000000211ab4>] syscall_common+0x20/0x34
[9.448842] ---[ end trace 40c18d9aec863c3e ]---
Multiple disable_irq_wake() calls will keep decreasing the IRQ
wake_depth, When wake_depth is 0, calling disable_irq_wake() again,
will report the above calltrace.
Due to the need to appear in pairs, we cannot call disable_irq_wake()
without calling enable_irq_wake(). Fix this by making sure there are
no unbalanced disable_irq_wake() calls.
Fixes:
|
||
|
Nikita Yushchenko
|
8e481c7f81 |
net: ravb: Fix dma_addr_t truncation in error case
[ Upstream commit e327b2372bc0f18c30433ac40be07741b59231c5 ]
In ravb_start_xmit(), ravb driver uses u32 variable to store result of
dma_map_single() call. Since ravb hardware has 32-bit address fields in
descriptors, this works properly when mapping is successful - it is
platform's job to provide mapping addresses that fit into hardware
limitations.
However, in failure case dma_map_single() returns DMA_MAPPING_ERROR
constant that is 64-bit when dma_addr_t is 64-bit. Storing this constant
in u32 leads to truncation, and further call to dma_mapping_error()
fails to notice the error.
Fix that by storing result of dma_map_single() in a dma_addr_t
variable.
Fixes:
|
||
|
Eric Dumazet
|
f05301ad05 |
mptcp: use OPTION_MPTCP_MPJ_SYN in subflow_check_req()
[ Upstream commit 66ff70df1a919a066942844bb095d6fcb748d78d ]
syzbot reported that subflow_check_req() was using uninitialized data in
subflow_check_req() [1]
This is because mp_opt.token is only set when OPTION_MPTCP_MPJ_SYN is also set.
While we are are it, fix mptcp_subflow_init_cookie_req()
to test for OPTION_MPTCP_MPJ_ACK.
[1]
BUG: KMSAN: uninit-value in subflow_token_join_request net/mptcp/subflow.c:91 [inline]
BUG: KMSAN: uninit-value in subflow_check_req+0x1028/0x15d0 net/mptcp/subflow.c:209
subflow_token_join_request net/mptcp/subflow.c:91 [inline]
subflow_check_req+0x1028/0x15d0 net/mptcp/subflow.c:209
subflow_v6_route_req+0x269/0x410 net/mptcp/subflow.c:367
tcp_conn_request+0x153a/0x4240 net/ipv4/tcp_input.c:7164
subflow_v6_conn_request+0x3ee/0x510
tcp_rcv_state_process+0x2e1/0x4ac0 net/ipv4/tcp_input.c:6659
tcp_v6_do_rcv+0x11bf/0x1fe0 net/ipv6/tcp_ipv6.c:1669
tcp_v6_rcv+0x480b/0x4fb0 net/ipv6/tcp_ipv6.c:1900
ip6_protocol_deliver_rcu+0xda6/0x2a60 net/ipv6/ip6_input.c:438
ip6_input_finish net/ipv6/ip6_input.c:483 [inline]
NF_HOOK include/linux/netfilter.h:314 [inline]
ip6_input+0x15d/0x430 net/ipv6/ip6_input.c:492
dst_input include/net/dst.h:461 [inline]
ip6_rcv_finish+0x5db/0x870 net/ipv6/ip6_input.c:79
NF_HOOK include/linux/netfilter.h:314 [inline]
ipv6_rcv+0xda/0x390 net/ipv6/ip6_input.c:310
__netif_receive_skb_one_core net/core/dev.c:5532 [inline]
__netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5646
netif_receive_skb_internal net/core/dev.c:5732 [inline]
netif_receive_skb+0x58/0x660 net/core/dev.c:5791
tun_rx_batched+0x3ee/0x980 drivers/net/tun.c:1555
tun_get_user+0x53af/0x66d0 drivers/net/tun.c:2002
tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2048
call_write_iter include/linux/fs.h:2020 [inline]
new_sync_write fs/read_write.c:491 [inline]
vfs_write+0x8ef/0x1490 fs/read_write.c:584
ksys_write+0x20f/0x4c0 fs/read_write.c:637
__do_sys_write fs/read_write.c:649 [inline]
__se_sys_write fs/read_write.c:646 [inline]
__x64_sys_write+0x93/0xd0 fs/read_write.c:646
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Local variable mp_opt created at:
subflow_check_req+0x6d/0x15d0 net/mptcp/subflow.c:145
subflow_v6_route_req+0x269/0x410 net/mptcp/subflow.c:367
CPU: 1 PID: 5924 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-00055-g5eff55d725a4 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Fixes:
|
||
|
Eric Dumazet
|
413b913507 |
mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()
[ Upstream commit be1d9d9d38da922bd4beeec5b6dd821ff5a1dfeb ]
subflow_finish_connect() uses four fields (backup, join_id, thmac, none)
that may contain garbage unless OPTION_MPTCP_MPJ_SYNACK has been set
in mptcp_parse_option()
Fixes:
|
||
|
Eric Dumazet
|
9b82d5f5d0 |
mptcp: strict validation before using mp_opt->hmac
[ Upstream commit c1665273bdc7c201766c65e561c06711f2e050dc ]
mp_opt->hmac contains uninitialized data unless OPTION_MPTCP_MPJ_ACK
was set in mptcp_parse_option().
We must refine the condition before we call subflow_hmac_valid().
Fixes:
|
||
|
Geliang Tang
|
c99f490a42 |
mptcp: drop unused sk in mptcp_get_options
[ Upstream commit |
||
|
Eric Dumazet
|
cbe983d0e4 |
mptcp: mptcp_parse_option() fix for MPTCPOPT_MP_JOIN
[ Upstream commit 89e23277f9c16df6f9f9c1a1a07f8f132339c15c ]
mptcp_parse_option() currently sets OPTIONS_MPTCP_MPJ, for the three
possible cases handled for MPTCPOPT_MP_JOIN option.
OPTIONS_MPTCP_MPJ is the combination of three flags:
- OPTION_MPTCP_MPJ_SYN
- OPTION_MPTCP_MPJ_SYNACK
- OPTION_MPTCP_MPJ_ACK
This is a problem, because backup, join_id, token, nonce and/or hmac fields
could be left uninitialized in some cases.
Distinguish the three cases, as following patches will need this step.
Fixes:
|
||
|
Claudiu Beznea
|
4f2c4ba321 |
net: phy: micrel: populate .soft_reset for KSZ9131
[ Upstream commit e398822c4751017fe401f57409488f5948d12fb5 ]
The RZ/G3S SMARC Module has 2 KSZ9131 PHYs. In this setup, the KSZ9131 PHY
is used with the ravb Ethernet driver. It has been discovered that when
bringing the Ethernet interface down/up continuously, e.g., with the
following sh script:
$ while :; do ifconfig eth0 down; ifconfig eth0 up; done
the link speed and duplex are wrong after interrupting the bring down/up
operation even though the Ethernet interface is up. To recover from this
state the following configuration sequence is necessary (executed
manually):
$ ifconfig eth0 down
$ ifconfig eth0 up
The behavior has been identified also on the Microchip SAMA7G5-EK board
which runs the macb driver and uses the same PHY.
The order of PHY-related operations in ravb_open() is as follows:
ravb_open() ->
ravb_phy_start() ->
ravb_phy_init() ->
of_phy_connect() ->
phy_connect_direct() ->
phy_attach_direct() ->
phy_init_hw() ->
phydev->drv->soft_reset()
phydev->drv->config_init()
phydev->drv->config_intr()
phy_resume()
kszphy_resume()
The order of PHY-related operations in ravb_close is as follows:
ravb_close() ->
phy_stop() ->
phy_suspend() ->
kszphy_suspend() ->
genphy_suspend()
// set BMCR_PDOWN bit in MII_BMCR
In genphy_suspend() setting the BMCR_PDWN bit in MII_BMCR switches the PHY
to Software Power-Down (SPD) mode (according to the KSZ9131 datasheet).
Thus, when opening the interface after it has been previously closed (via
ravb_close()), the phydev->drv->config_init() and
phydev->drv->config_intr() reach the KSZ9131 PHY driver via the
ksz9131_config_init() and kszphy_config_intr() functions.
KSZ9131 specifies that the MII management interface remains operational
during SPD (Software Power-Down), but (according to manual):
- Only access to the standard registers (0 through 31) is supported.
- Access to MMD address spaces other than MMD address space 1 is possible
if the spd_clock_gate_override bit is set.
- Access to MMD address space 1 is not possible.
The spd_clock_gate_override bit is not used in the KSZ9131 driver.
ksz9131_config_init() configures RGMII delay, pad skews and LEDs by
accessesing MMD registers other than those in address space 1.
The datasheet for the KSZ9131 does not specify what happens if registers
from an unsupported address space are accessed while the PHY is in SPD.
To fix the issue the .soft_reset method has been instantiated for KSZ9131,
too. This resets the PHY to the default state before doing any
configurations to it, thus switching it out of SPD.
Fixes:
|
||
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Sanjuán García, Jorge
|
890bc96ef1 |
net: ethernet: ti: am65-cpsw: Fix max mtu to fit ethernet frames
[ Upstream commit 64e47d8afb5ca533b27efc006405e5bcae2c4a7b ]
The value of AM65_CPSW_MAX_PACKET_SIZE represents the maximum length
of a received frame. This value is written to the register
AM65_CPSW_PORT_REG_RX_MAXLEN.
The maximum MTU configured on the network device should then leave
some room for the ethernet headers and frame check. Otherwise, if
the network interface is configured to its maximum mtu possible,
the frames will be larger than AM65_CPSW_MAX_PACKET_SIZE and will
get dropped as oversized.
The switch supports ethernet frame sizes between 64 and 2024 bytes
(including VLAN) as stated in the technical reference manual, so
define AM65_CPSW_MAX_PACKET_SIZE with that maximum size.
Fixes:
|
||
|
Lin Ma
|
3b52548622 |
net: qualcomm: rmnet: fix global oob in rmnet_policy
[ Upstream commit b33fb5b801c6db408b774a68e7c8722796b59ecc ]
The variable rmnet_link_ops assign a *bigger* maxtype which leads to a
global out-of-bounds read when parsing the netlink attributes. See bug
trace below:
==================================================================
BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline]
BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600
Read of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207
CPU: 0 PID: 84207 Comm: syz-executor.6 Tainted: G N 6.1.0 #3
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:284 [inline]
print_report+0x172/0x475 mm/kasan/report.c:395
kasan_report+0xbb/0x1c0 mm/kasan/report.c:495
validate_nla lib/nlattr.c:386 [inline]
__nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600
__nla_parse+0x3e/0x50 lib/nlattr.c:697
nla_parse_nested_deprecated include/net/netlink.h:1248 [inline]
__rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485
rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594
rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091
netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540
netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345
netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0x154/0x190 net/socket.c:734
____sys_sendmsg+0x6df/0x840 net/socket.c:2482
___sys_sendmsg+0x110/0x1b0 net/socket.c:2536
__sys_sendmsg+0xf3/0x1c0 net/socket.c:2565
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdcf2072359
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fdcf219ff80 RCX: 00007fdcf2072359
RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003
RBP: 00007fdcf20bd493 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R15: 0000000000022000
</TASK>
The buggy address belongs to the variable:
rmnet_policy+0x30/0xe0
The buggy address belongs to the physical page:
page:0000000065bdeb3c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x155243
flags: 0x200000000001000(reserved|node=0|zone=2)
raw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07
ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9
>ffffffff92c43880: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9
^
ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9
ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9
According to the comment of `nla_parse_nested_deprecated`, the maxtype
should be len(destination array) - 1. Hence use `IFLA_RMNET_MAX` here.
Fixes:
|
||
|
Niklas Schnelle
|
18babcfa36 |
s390/pci: fix max size calculation in zpci_memcpy_toio()
[ Upstream commit 80df7d6af7f6d229b34cf237b2cc9024c07111cd ]
The zpci_get_max_write_size() helper is used to determine the maximum
size a PCI store or load can use at a given __iomem address.
For the PCI block store the following restrictions apply:
1. The dst + len must not cross a 4K boundary in the (pseudo-)MMIO space
2. len must not exceed ZPCI_MAX_WRITE_SIZE
3. len must be a multiple of 8 bytes
4. The src address must be double word (8 byte) aligned
5. The dst address must be double word (8 byte) aligned
Otherwise only a normal PCI store which takes its src value from
a register can be used. For these PCI store restriction 1 still applies.
Similarly 1 also applies to PCI loads.
It turns out zpci_max_write_size() instead implements stricter
conditions which prevents PCI block stores from being used where they
can and should be used. In particular instead of conditions 4 and 5 it
wrongly enforces both dst and src to be size aligned. This indirectly
covers condition 1 but also prevents many legal PCI block stores.
On top of the functional shortcomings the zpci_get_max_write_size() is
misnamed as it is used for both read and write size calculations. Rename
it to zpci_get_max_io_size() and implement the listed conditions
explicitly.
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Fixes:
|
||
|
Siddharth Vadapalli
|
bf3304054e |
PCI: keystone: Fix race condition when initializing PHYs
[ Upstream commit c12ca110c613a81cb0f0099019c839d078cd0f38 ]
The PCI driver invokes the PHY APIs using the ks_pcie_enable_phy()
function. The PHY in this case is the Serdes. It is possible that the
PCI instance is configured for two lane operation across two different
Serdes instances, using one lane of each Serdes.
In such a configuration, if the reference clock for one Serdes is
provided by the other Serdes, it results in a race condition. After the
Serdes providing the reference clock is initialized by the PCI driver by
invoking its PHY APIs, it is not guaranteed that this Serdes remains
powered on long enough for the PHY APIs based initialization of the
dependent Serdes. In such cases, the PLL of the dependent Serdes fails
to lock due to the absence of the reference clock from the former Serdes
which has been powered off by the PM Core.
Fix this by obtaining reference to the PHYs before invoking the PHY
initialization APIs and releasing reference after the initialization is
complete.
Link: https://lore.kernel.org/linux-pci/20230927041845.1222080-1-s-vadapalli@ti.com
Fixes:
|