This is the start of the stable review cycle for the 5.4.220 release.
There are 255 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Wed, 26 Oct 2022 11:29:24 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.220-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <[email protected]>
Linux 5.4.220-rc1
Rafael J. Wysocki <[email protected]>
thermal: intel_powerclamp: Use first online CPU as control_cpu
Eric Dumazet <[email protected]>
inet: fully convert sk->sk_rx_dst to RCU rules
Ard Biesheuvel <[email protected]>
efi: libstub: drop pointless get_memory_map() call
Saurabh Sengar <[email protected]>
md: Replace snprintf with scnprintf
Jerry Lee 李修賢 <[email protected]>
ext4: continue to expand file system when the target size doesn't reach
Tetsuo Handa <[email protected]>
net/ieee802154: don't warn zero-sized raw_sendmsg()
Alexander Aring <[email protected]>
Revert "net/ieee802154: reject zero-sized raw_sendmsg()"
Alexander Aring <[email protected]>
net: ieee802154: return -EINVAL for unknown addr type
Pavel Begunkov <[email protected]>
io_uring/af_unix: defer registered files gc to io_uring release
Adrian Hunter <[email protected]>
perf intel-pt: Fix segfault in intel_pt_print_info() with uClibc
Maxime Ripard <[email protected]>
clk: bcm2835: Make peripheral PLLC critical
Dongliang Mu <[email protected]>
usb: idmouse: fix an uninit-value in idmouse_open
Varun Prakash <[email protected]>
nvmet-tcp: add bounds check on Transfer Tag
Keith Busch <[email protected]>
nvme: copy firmware_rev on each init
Xiaoke Wang <[email protected]>
staging: rtl8723bs: fix a potential memory leak in rtw_init_cmd_priv()
sunghwan jung <[email protected]>
Revert "usb: storage: Add quirk for Samsung Fit flash"
Robin Guo <[email protected]>
usb: musb: Fix musb_gadget.c rxstate overflow bug
Jianglei Nie <[email protected]>
usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info()
Logan Gunthorpe <[email protected]>
md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d
Hyunwoo Kim <[email protected]>
HID: roccat: Fix use-after-free in roccat_read()
Coly Li <[email protected]>
bcache: fix set_at_max_writeback_rate() for multiple attached devices
Serge Semin <[email protected]>
ata: libahci_platform: Sanity check the DT child nodes number
Nam Cao <[email protected]>
staging: vt6655: fix potential memory leak
Wei Yongjun <[email protected]>
power: supply: adp5061: fix out-of-bounds read in adp5061_get_chg_type()
Shigeru Yoshida <[email protected]>
nbd: Fix hung when signal interrupts nbd_start_device_ioctl()
Letu Ren <[email protected]>
scsi: 3w-9xxx: Avoid disabling device if failing to enable it
Quanyang Wang <[email protected]>
clk: zynqmp: pll: rectify rate rounding in zynqmp_pll_round_rate
Zheyu Ma <[email protected]>
media: cx88: Fix a null-ptr-deref bug in buffer_prepare()
Ian Nam <[email protected]>
clk: zynqmp: Fix stack-out-of-bounds in strncpy`
Qu Wenruo <[email protected]>
btrfs: scrub: try to fix super block errors
Alexander Stein <[email protected]>
ARM: dts: imx6sx: add missing properties for sram
Alexander Stein <[email protected]>
ARM: dts: imx6sll: add missing properties for sram
Alexander Stein <[email protected]>
ARM: dts: imx6sl: add missing properties for sram
Alexander Stein <[email protected]>
ARM: dts: imx6qp: add missing properties for sram
Alexander Stein <[email protected]>
ARM: dts: imx6dl: add missing properties for sram
Alexander Stein <[email protected]>
ARM: dts: imx6q: add missing properties for sram
Haibo Chen <[email protected]>
ARM: dts: imx7d-sdb: config the max pressure for tsc2046
Richard Acayan <[email protected]>
mmc: sdhci-msm: add compatible string check for sdm670
hongao <[email protected]>
drm/amdgpu: fix initial connector audio value
Hans de Goede <[email protected]>
platform/x86: msi-laptop: Change DMI match / alias strings to fix module autoloading
Maya Matuszczyk <[email protected]>
drm: panel-orientation-quirks: Add quirk for Anbernic Win600
Mateusz Kwiatkowski <[email protected]>
drm/vc4: vec: Fix timings for VEC modes
David Gow <[email protected]>
drm/amd/display: fix overflow on MIN_I64 definition
Javier Martinez Canillas <[email protected]>
drm: Prevent drm_copy_field() to attempt copying a NULL pointer
Javier Martinez Canillas <[email protected]>
drm: Use size_t type for len variable in drm_copy_field()
Jianglei Nie <[email protected]>
drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc()
Andrew Gaul <[email protected]>
r8152: Rate limit overflow messages
Luiz Augusto von Dentz <[email protected]>
Bluetooth: L2CAP: Fix user-after-free
Liu Jian <[email protected]>
net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory
Daniel Golle <[email protected]>
wifi: rt2x00: correctly set BBP register 86 for MT7620
Daniel Golle <[email protected]>
wifi: rt2x00: set SoC wmac clock register
Daniel Golle <[email protected]>
wifi: rt2x00: set VGC gain for both chains of MT7620
Daniel Golle <[email protected]>
wifi: rt2x00: set correct TX_SW_CFG1 MAC register for MT7620
Daniel Golle <[email protected]>
wifi: rt2x00: don't run Rt5592 IQ calibration on MT7620
Ziyang Xuan <[email protected]>
can: bcm: check the result of can_send() in bcm_can_tx()
Luiz Augusto von Dentz <[email protected]>
Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times
Tetsuo Handa <[email protected]>
Bluetooth: L2CAP: initialize delayed works at l2cap_chan_create()
Alexander Coffin <[email protected]>
wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit()
Khalid Masum <[email protected]>
xfrm: Update ipcomp_scratches with NULL when freed
Tetsuo Handa <[email protected]>
wifi: ath9k: avoid uninit memory read in ath9k_htc_rx_msg()
Eric Dumazet <[email protected]>
tcp: annotate data-race around tcp_md5sig_pool_populated
Mike Pattrick <[email protected]>
openvswitch: Fix overreporting of drops in dropwatch
Mike Pattrick <[email protected]>
openvswitch: Fix double reporting of drops in dropwatch
Quentin Monnet <[email protected]>
bpftool: Clear errno after libcap's checks
Wright Feng <[email protected]>
wifi: brcmfmac: fix invalid address access when enabling SCAN log level
Anna Schumaker <[email protected]>
NFSD: Return nfserr_serverfault if splice_ok but buf->pages have data
Kees Cook <[email protected]>
x86/entry: Work around Clang __bdos() bug
Srinivas Pandruvada <[email protected]>
thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash
Chao Qin <[email protected]>
powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue
Kees Cook <[email protected]>
MIPS: BCM47XX: Cast memcmp() of function to (void *)
Arvid Norlander <[email protected]>
ACPI: video: Add Toshiba Satellite/Portege Z830 quirk
Zhang Qilong <[email protected]>
f2fs: fix race condition on setting FI_NO_EXTENT flag
Dan Carpenter <[email protected]>
crypto: cavium - prevent integer overflow loading firmware
Masahiro Yamada <[email protected]>
kbuild: remove the target in signal traps when interrupted
Robin Murphy <[email protected]>
iommu/iova: Fix module config properly
Koba Ko <[email protected]>
crypto: ccp - Release dma channels before dmaengine unrgister
Ignat Korchagin <[email protected]>
crypto: akcipher - default implementation for setting a private key
Dan Carpenter <[email protected]>
iommu/omap: Fix buffer overflow in debugfs
Waiman Long <[email protected]>
cgroup/cpuset: Enable update_tasks_cpumask() on top_cpuset
Pali Rohár <[email protected]>
powerpc: Fix SPE Power ISA properties for e500v1 platforms
Nicholas Piggin <[email protected]>
powerpc/64s: Fix GENERIC_CPU build flags for PPC970 / G5
Vitaly Kuznetsov <[email protected]>
x86/hyperv: Fix 'struct hv_enlightened_vmcs' definition
Zheng Yongjun <[email protected]>
powerpc/powernv: add missing of_node_put() in opal_export_attrs()
Liang He <[email protected]>
powerpc/pci_dn: Add missing of_node_put()
Liang He <[email protected]>
powerpc/sysdev/fsl_msi: Add missing of_node_put()
Nathan Chancellor <[email protected]>
powerpc/math_emu/efp: Include module.h
Jack Wang <[email protected]>
mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg
Joel Stanley <[email protected]>
clk: ast2600: BCLK comes from EPLL
Miaoqian Lin <[email protected]>
clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe
Stefan Wahren <[email protected]>
clk: bcm2835: fix bcm2835_clock_rate_from_divisor declaration
David Collins <[email protected]>
spmi: pmic-arb: correct duplicate APID to PPID mapping logic
Dave Jiang <[email protected]>
dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup()
Chen-Yu Tsai <[email protected]>
clk: mediatek: mt8183: mfgcfg: Propagate rate changes to parent
Jiasheng Jiang <[email protected]>
mfd: sm501: Add check for platform_driver_register()
Dan Carpenter <[email protected]>
mfd: fsl-imx25: Fix check for platform_get_irq() errors
Christophe JAILLET <[email protected]>
mfd: lp8788: Fix an error handling path in lp8788_irq_init() and lp8788_irq_init()
Christophe JAILLET <[email protected]>
mfd: lp8788: Fix an error handling path in lp8788_probe()
Christophe JAILLET <[email protected]>
mfd: fsl-imx25: Fix an error handling path in mx25_tsadc_setup_irq()
Christophe JAILLET <[email protected]>
mfd: intel_soc_pmic: Fix an error handling path in intel_soc_pmic_i2c_probe()
Jiasheng Jiang <[email protected]>
fsi: core: Check error number after calling ida_simple_get
Duoming Zhou <[email protected]>
scsi: libsas: Fix use-after-free bug in smp_execute_task_sg()
Pali Rohár <[email protected]>
serial: 8250: Fix restoring termios speed after suspend
Guilherme G. Piccoli <[email protected]>
firmware: google: Test spinlock on panic path to avoid lockups
Nam Cao <[email protected]>
staging: vt6655: fix some erroneous memory clean-up loops
Dongliang Mu <[email protected]>
phy: qualcomm: call clk_disable_unprepare in the error handling
Sherry Sun <[email protected]>
tty: serial: fsl_lpuart: disable dma rx/tx use flags in lpuart_dma_shutdown
Dan Carpenter <[email protected]>
drivers: serial: jsm: fix some leaks in probe
Albert Briscoe <[email protected]>
usb: gadget: function: fix dangling pnp_string in f_printer.c
Mario Limonciello <[email protected]>
xhci: Don't show warning for reinit on known broken suspend
Logan Gunthorpe <[email protected]>
md/raid5: Ensure stripe_fill happens on non-read IO with journal
Dan Carpenter <[email protected]>
mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct()
Niklas Cassel <[email protected]>
ata: fix ata_id_has_dipm()
Niklas Cassel <[email protected]>
ata: fix ata_id_has_ncq_autosense()
Niklas Cassel <[email protected]>
ata: fix ata_id_has_devslp()
Niklas Cassel <[email protected]>
ata: fix ata_id_sense_reporting_enabled() and ata_id_has_sense_reporting()
Bernard Metzler <[email protected]>
RDMA/siw: Always consume all skbuf data in sk_data_ready() upcall.
William Dean <[email protected]>
mtd: devices: docg3: check the return value of devm_ioremap() in the probe
Jim Cromie <[email protected]>
dyndbg: let query-modname override actual module name
Jim Cromie <[email protected]>
dyndbg: fix module.dyndbg handling
Hangyu Hua <[email protected]>
misc: ocxl: fix possible refcount leak in afu_ioctl()
Zhu Yanjun <[email protected]>
RDMA/rxe: Fix the error caused by qp->sk
Zhu Yanjun <[email protected]>
RDMA/rxe: Fix "kernel NULL pointer dereference" error
Miaoqian Lin <[email protected]>
media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init
Shubhrajyoti Datta <[email protected]>
tty: xilinx_uartps: Fix the ignore_status
Liang He <[email protected]>
media: exynos4-is: fimc-is: Add of_node_put() when breaking out of loop
Jack Wang <[email protected]>
HSI: omap_ssi_port: Fix dma_map_sg error check
Miaoqian Lin <[email protected]>
HSI: omap_ssi: Fix refcount leak in ssi_probe
Miaoqian Lin <[email protected]>
clk: tegra20: Fix refcount leak in tegra20_clock_init
Miaoqian Lin <[email protected]>
clk: tegra: Fix refcount leak in tegra114_clock_init
Miaoqian Lin <[email protected]>
clk: tegra: Fix refcount leak in tegra210_clock_init
Liang He <[email protected]>
clk: berlin: Add of_node_put() for of_get_parent()
Liang He <[email protected]>
clk: oxnas: Hold reference returned by of_get_parent()
Liang He <[email protected]>
clk: meson: Hold reference returned by of_get_parent()
Jonathan Cameron <[email protected]>
iio: ABI: Fix wrong format of differential capacitance channel ABI.
Nuno Sá <[email protected]>
iio: inkern: only release the device node when done with it
Claudiu Beznea <[email protected]>
iio: adc: at91-sama5d2_adc: lock around oversampling and sample freq
Claudiu Beznea <[email protected]>
iio: adc: at91-sama5d2_adc: check return status for pressure and touch
Claudiu Beznea <[email protected]>
iio: adc: at91-sama5d2_adc: fix AT91_SAMA5D2_MR_TRACKTIM_MAX
Dmitry Torokhov <[email protected]>
ARM: dts: exynos: fix polarity of VBUS GPIO of Origen
Geert Uytterhoeven <[email protected]>
ARM: Drop CMDLINE_* dependency on ATAGS
Dmitry Torokhov <[email protected]>
ARM: dts: exynos: correct s5k6a3 reset polarity on Midas family
Michael Walle <[email protected]>
ARM: dts: kirkwood: lsxl: remove first ethernet port
Michael Walle <[email protected]>
ARM: dts: kirkwood: lsxl: fix serial line
Marek Behún <[email protected]>
ARM: dts: turris-omnia: Fix mpp26 pin name and comment
Liang He <[email protected]>
soc: qcom: smem_state: Add refcounting for the 'state->of_node'
Liang He <[email protected]>
soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()
Liang He <[email protected]>
memory: of: Fix refcount leak bug in of_get_ddr_timings()
Liang He <[email protected]>
memory: pl353-smc: Fix refcount leak bug in pl353_smc_probe()
Takashi Iwai <[email protected]>
ALSA: hda/hdmi: Don't skip notification handling during PM operation
Zhang Qilong <[email protected]>
ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe
Zhang Qilong <[email protected]>
ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe
Zhang Qilong <[email protected]>
ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe
Christophe JAILLET <[email protected]>
mmc: wmt-sdmmc: Fix an error handling path in wmt_mci_probe()
Andreas Pape <[email protected]>
ALSA: dmaengine: increment buffer pointer atomically
Dmitry Baryshkov <[email protected]>
drm/msm/dpu: index dpu_kms->hw_vbif using vbif_idx
Liang He <[email protected]>
ASoC: eureka-tlv320: Hold reference returned from of_find_xxx API
Christophe JAILLET <[email protected]>
mmc: au1xmmc: Fix an error handling path in au1xmmc_probe()
Liang He <[email protected]>
drm/omap: dss: Fix refcount leak bugs
Takashi Iwai <[email protected]>
ALSA: hda: beep: Simplify keep-power-at-enable behavior
Jiasheng Jiang <[email protected]>
ASoC: rsnd: Add check for rsnd_mod_power_on
Zheyu Ma <[email protected]>
drm/bridge: megachips: Fix a null pointer dereference bug
Randy Dunlap <[email protected]>
drm: fix drm_mipi_dbi build errors
Hans de Goede <[email protected]>
platform/x86: msi-laptop: Fix resource cleanup
Hans de Goede <[email protected]>
platform/x86: msi-laptop: Fix old-ec check for backlight registering
Dan Carpenter <[email protected]>
platform/chrome: fix memory corruption in ioctl
Rustam Subkhankulov <[email protected]>
platform/chrome: fix double-free in chromeos_laptop_prepare()
Maxime Ripard <[email protected]>
drm/mipi-dsi: Detach devices when removing the host
Alvin Šipraga <[email protected]>
drm: bridge: adv7511: fix CEC power down control register offset
Russell King (Oracle) <[email protected]>
net: mvpp2: fix mvpp2 debugfs leak
Eric Dumazet <[email protected]>
once: add DO_ONCE_SLOW() for sleepable contexts
Tetsuo Handa <[email protected]>
net/ieee802154: reject zero-sized raw_sendmsg()
Jianglei Nie <[email protected]>
bnx2x: fix potential memory leak in bnx2x_tpa_stop()
Tetsuo Handa <[email protected]>
net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks()
Neal Cardwell <[email protected]>
tcp: fix tcp_cwnd_validate() to not forget is_cwnd_limited
Xin Long <[email protected]>
sctp: handle the error returned from sctp_auth_asoc_init_active_key
Duoming Zhou <[email protected]>
mISDN: fix use-after-free bugs in l1oip timer handlers
Junichi Uekawa <[email protected]>
vhost/vsock: Use kvmalloc/kvfree for larger packets.
Vincent Whitchurch <[email protected]>
spi: s3c64xx: Fix large transfers with DMA
Phil Sutter <[email protected]>
netfilter: nft_fib: Fix for rpath check with VRF devices
Zhang Qilong <[email protected]>
spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe
Kees Cook <[email protected]>
x86/microcode/AMD: Track patch allocation size explicitly
Lee Jones <[email protected]>
bpf: Ensure correct locking around vulnerable function find_vpid()
Zheng Yongjun <[email protected]>
net: fs_enet: Fix wrong check in do_pd_setup
Bitterblue Smith <[email protected]>
wifi: rtl8xxxu: gen2: Fix mistake in path B IQ calibration
Lorenz Bauer <[email protected]>
bpf: btf: fix truncated last_member_type_id in btf_struct_resolve
Bitterblue Smith <[email protected]>
wifi: rtl8xxxu: Fix skb misuse in TX queue selection
Xu Qiang <[email protected]>
spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime()
Xu Qiang <[email protected]>
spi: qup: add missing clk_disable_unprepare on error in spi_qup_resume()
Dan Carpenter <[email protected]>
wifi: rtl8xxxu: tighten bounds checking in rtl8xxxu_read_efuse()
Kohei Tarumizu <[email protected]>
x86/resctrl: Fix to restore to original value when re-enabling hardware prefetch register
Lam Thai <[email protected]>
bpftool: Fix a wrong type cast in btf_dumper_int
Hari Chandrakanthan <[email protected]>
wifi: mac80211: allow bw change during channel switch in mesh
Wen Gong <[email protected]>
wifi: ath10k: add peer map clean up for peer delete in ath10k_sta_state()
Christophe JAILLET <[email protected]>
nfsd: Fix a memory leak in an error handling path
Wang Kefeng <[email protected]>
ARM: 9247/1: mm: set readonly for MT_MEMORY_RO with ARM_LPAE
Kees Cook <[email protected]>
sh: machvec: Use char[] for section boundaries
Ondrej Mosnacek <[email protected]>
userfaultfd: open userfaultfds with O_RDONLY
Waiman Long <[email protected]>
tracing: Disable interrupt or preemption before acquiring arch_spinlock_t
Greg Kroah-Hartman <[email protected]>
selinux: use "grep -E" instead of "egrep"
Jianglei Nie <[email protected]>
drm/nouveau: fix a use-after-free in nouveau_gem_prime_import_sg_table()
Martin Liska <[email protected]>
gcov: support GCC 12.1 and newer compilers
Sean Christopherson <[email protected]>
KVM: VMX: Drop bits 31:16 when shoving exception error code into VMCS
Sean Christopherson <[email protected]>
KVM: nVMX: Unconditionally purge queued/injected events on nested "exit"
Michal Luczaj <[email protected]>
KVM: x86/emulator: Fix handing of POP SS to correctly set interruptibility
Dmitry Osipenko <[email protected]>
media: cedrus: Set the platform driver data earlier
Steven Rostedt (Google) <[email protected]>
ring-buffer: Fix race between reset page and reading page
Steven Rostedt (Google) <[email protected]>
ring-buffer: Check pending waiters when doing wake ups as well
Steven Rostedt (Google) <[email protected]>
ring-buffer: Have the shortest_full queue be the shortest not longest
Steven Rostedt (Google) <[email protected]>
ring-buffer: Allow splice to read previous partially read pages
Zheng Yejian <[email protected]>
ftrace: Properly unset FTRACE_HASH_FL_MOD
Rik van Riel <[email protected]>
livepatch: fix race between fork and KLP transition
Jinke Han <[email protected]>
ext4: place buffer head allocation before handle start
Lalith Rajendran <[email protected]>
ext4: make ext4_lazyinit_thread freezable
Baokun Li <[email protected]>
ext4: fix null-ptr-deref in ext4_write_info
Jan Kara <[email protected]>
ext4: avoid crash when inline data creation follows DIO write
Andrew Perepechko <[email protected]>
jbd2: wake up journal waiters in FIFO order, not LIFO
Ryusuke Konishi <[email protected]>
nilfs2: fix use-after-free bug of struct nilfs_root
Chao Yu <[email protected]>
f2fs: fix to do sanity check on summary info
Chao Yu <[email protected]>
f2fs: fix to do sanity check on destination blkaddr during recovery
Jaegeuk Kim <[email protected]>
f2fs: increase the limit for reserve_root
Filipe Manana <[email protected]>
btrfs: fix race between quota enable and quota rescan ioctl
Hyunwoo Kim <[email protected]>
fbdev: smscufx: Fix use-after-free in ufx_ops_open()
Pali Rohár <[email protected]>
powerpc/boot: Explicitly disable usage of SPE instructions
Maciej W. Rozycki <[email protected]>
PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge
Huacai Chen <[email protected]>
UM: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
Fangrui Song <[email protected]>
riscv: Pass -mno-relax only on lld < 15.0.0
Andrew Bresticker <[email protected]>
riscv: Allow PROT_WRITE-only mmap()
Helge Deller <[email protected]>
parisc: fbdev/stifb: Align graphics memory size to 4MB
Maciej W. Rozycki <[email protected]>
RISC-V: Make port I/O string accessors actually work
Linus Walleij <[email protected]>
regulator: qcom_rpm: Fix circular deferral regression
Krzysztof Kozlowski <[email protected]>
ASoC: wcd9335: fix order of Slimbus unprepare/disable
Zhihao Cheng <[email protected]>
quota: Check next/prev free block number after reading from quota file
Andri Yngvason <[email protected]>
HID: multitouch: Add memory barriers
Alexander Aring <[email protected]>
fs: dlm: handle -EBUSY first in lock arg validation
Alexander Aring <[email protected]>
fs: dlm: fix race between test_bit() and queue_work()
Wenchao Chen <[email protected]>
mmc: sdhci-sprd: Fix minimum clock limit
Anssi Hannula <[email protected]>
can: kvaser_usb_leaf: Fix CAN state after restart
Anssi Hannula <[email protected]>
can: kvaser_usb_leaf: Fix TX queue out of sync after restart
Anssi Hannula <[email protected]>
can: kvaser_usb_leaf: Fix overread with an invalid command
Anssi Hannula <[email protected]>
can: kvaser_usb: Fix use of uninitialized completion
Jean-Francois Le Fillatre <[email protected]>
usb: add quirks for Lenovo OneLink+ Dock
Eddie James <[email protected]>
iio: pressure: dps310: Reset chip after timeout
Eddie James <[email protected]>
iio: pressure: dps310: Refactor startup procedure
Michael Hennerich <[email protected]>
iio: dac: ad5593r: Fix i2c read protocol requirements
Zhang Xiaoxu <[email protected]>
cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message
Ronnie Sahlberg <[email protected]>
cifs: destage dirty pages before re-reading them for cache=none
Tudor Ambarus <[email protected]>
mtd: rawnand: atmel: Unmap streaming DMA mappings
Saranya Gopal <[email protected]>
ALSA: hda/realtek: Add Intel Reference SSID to support headset keys
Luke D. Jones <[email protected]>
ALSA: hda/realtek: Add quirk for ASUS GV601R laptop
Luke D. Jones <[email protected]>
ALSA: hda/realtek: Correct pin configs for ASUS G533Z
Callum Osmotherly <[email protected]>
ALSA: hda/realtek: remove ALC289_FIXUP_DUAL_SPK for Dell 5530
Takashi Iwai <[email protected]>
ALSA: usb-audio: Fix NULL dererence at error path
Takashi Iwai <[email protected]>
ALSA: usb-audio: Fix potential memory leaks
Takashi Iwai <[email protected]>
ALSA: rawmidi: Drop register_mutex in snd_rawmidi_free()
Takashi Iwai <[email protected]>
ALSA: oss: Fix potential deadlock at unregistration
-------------
Diffstat:
Documentation/ABI/testing/sysfs-bus-iio | 2 +-
Makefile | 4 +-
arch/arm/Kconfig | 1 -
arch/arm/boot/dts/armada-385-turris-omnia.dts | 4 +-
arch/arm/boot/dts/exynos4412-midas.dtsi | 2 +-
arch/arm/boot/dts/exynos4412-origen.dts | 2 +-
arch/arm/boot/dts/imx6dl.dtsi | 3 +
arch/arm/boot/dts/imx6q.dtsi | 3 +
arch/arm/boot/dts/imx6qp.dtsi | 6 +
arch/arm/boot/dts/imx6sl.dtsi | 3 +
arch/arm/boot/dts/imx6sll.dtsi | 3 +
arch/arm/boot/dts/imx6sx.dtsi | 6 +
arch/arm/boot/dts/imx7d-sdb.dts | 7 +-
arch/arm/boot/dts/kirkwood-lsxl.dtsi | 16 +-
arch/arm/mm/mmu.c | 4 +
arch/mips/bcm47xx/prom.c | 4 +-
arch/powerpc/Makefile | 2 +-
arch/powerpc/boot/Makefile | 1 +
arch/powerpc/boot/dts/fsl/e500v1_power_isa.dtsi | 51 ++++
arch/powerpc/boot/dts/fsl/mpc8540ads.dts | 2 +-
arch/powerpc/boot/dts/fsl/mpc8541cds.dts | 2 +-
arch/powerpc/boot/dts/fsl/mpc8555cds.dts | 2 +-
arch/powerpc/boot/dts/fsl/mpc8560ads.dts | 2 +-
arch/powerpc/kernel/pci_dn.c | 1 +
arch/powerpc/math-emu/math_efp.c | 1 +
arch/powerpc/platforms/powernv/opal.c | 1 +
arch/powerpc/sysdev/fsl_msi.c | 2 +
arch/riscv/Makefile | 2 +
arch/riscv/include/asm/io.h | 16 +-
arch/riscv/kernel/sys_riscv.c | 3 -
arch/sh/include/asm/sections.h | 2 +-
arch/sh/kernel/machvec.c | 10 +-
arch/um/kernel/um_arch.c | 2 +-
arch/x86/include/asm/hyperv-tlfs.h | 4 +-
arch/x86/include/asm/microcode.h | 1 +
arch/x86/kernel/cpu/microcode/amd.c | 3 +-
arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 12 +-
arch/x86/kvm/emulate.c | 2 +-
arch/x86/kvm/vmx/nested.c | 30 ++-
arch/x86/kvm/vmx/vmx.c | 12 +-
arch/x86/xen/enlighten_pv.c | 3 +-
crypto/akcipher.c | 8 +
drivers/acpi/acpi_video.c | 16 ++
drivers/ata/libahci_platform.c | 14 +-
drivers/block/nbd.c | 6 +-
drivers/clk/bcm/clk-bcm2835.c | 8 +-
drivers/clk/berlin/bg2.c | 5 +-
drivers/clk/berlin/bg2q.c | 6 +-
drivers/clk/clk-ast2600.c | 2 +-
drivers/clk/clk-oxnas.c | 6 +-
drivers/clk/mediatek/clk-mt8183-mfgcfg.c | 6 +-
drivers/clk/meson/meson-aoclk.c | 5 +-
drivers/clk/meson/meson-eeclk.c | 5 +-
drivers/clk/meson/meson8b.c | 5 +-
drivers/clk/tegra/clk-tegra114.c | 1 +
drivers/clk/tegra/clk-tegra20.c | 1 +
drivers/clk/tegra/clk-tegra210.c | 1 +
drivers/clk/ti/clk-dra7-atl.c | 9 +-
drivers/clk/zynqmp/clkc.c | 7 +
drivers/clk/zynqmp/pll.c | 31 ++-
drivers/crypto/cavium/cpt/cptpf_main.c | 6 +-
drivers/crypto/ccp/ccp-dmaengine.c | 6 +-
drivers/dma/ioat/dma.c | 6 +-
drivers/firmware/efi/libstub/fdt.c | 8 -
drivers/firmware/google/gsmi.c | 9 +
drivers/fsi/fsi-core.c | 3 +
drivers/gpu/drm/Kconfig | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 7 +-
drivers/gpu/drm/amd/display/dc/calcs/bw_fixed.c | 6 +-
drivers/gpu/drm/bridge/adv7511/adv7511.h | 5 +-
drivers/gpu/drm/bridge/adv7511/adv7511_cec.c | 4 +-
.../drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 4 +-
drivers/gpu/drm/drm_ioctl.c | 8 +-
drivers/gpu/drm/drm_mipi_dsi.c | 1 +
drivers/gpu/drm/drm_panel_orientation_quirks.c | 6 +
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 12 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c | 29 +--
drivers/gpu/drm/nouveau/nouveau_bo.c | 4 +-
drivers/gpu/drm/nouveau/nouveau_prime.c | 1 -
drivers/gpu/drm/omapdrm/dss/dss.c | 3 +
drivers/gpu/drm/vc4/vc4_vec.c | 4 +-
drivers/hid/hid-multitouch.c | 8 +-
drivers/hid/hid-roccat.c | 4 +
drivers/hsi/controllers/omap_ssi_core.c | 1 +
drivers/hsi/controllers/omap_ssi_port.c | 8 +-
drivers/iio/adc/at91-sama5d2_adc.c | 14 +-
drivers/iio/dac/ad5593r.c | 46 ++--
drivers/iio/inkern.c | 6 +-
drivers/iio/pressure/dps310.c | 262 +++++++++++++--------
drivers/infiniband/sw/rxe/rxe_qp.c | 10 +-
drivers/infiniband/sw/siw/siw_qp_rx.c | 27 ++-
drivers/iommu/omap-iommu-debug.c | 6 +-
drivers/isdn/mISDN/l1oip.h | 1 +
drivers/isdn/mISDN/l1oip_core.c | 13 +-
drivers/mailbox/bcm-flexrm-mailbox.c | 8 +-
drivers/md/bcache/writeback.c | 73 ++++--
drivers/md/raid0.c | 4 +-
drivers/md/raid5.c | 14 +-
drivers/media/pci/cx88/cx88-vbi.c | 9 +-
drivers/media/pci/cx88/cx88-video.c | 43 ++--
drivers/media/platform/exynos4-is/fimc-is.c | 1 +
drivers/media/platform/xilinx/xilinx-vipp.c | 9 +-
drivers/memory/of_memory.c | 1 +
drivers/memory/pl353-smc.c | 1 +
drivers/mfd/fsl-imx25-tsadc.c | 34 ++-
drivers/mfd/intel_soc_pmic_core.c | 1 +
drivers/mfd/lp8788-irq.c | 3 +
drivers/mfd/lp8788.c | 12 +-
drivers/mfd/sm501.c | 7 +-
drivers/misc/ocxl/file.c | 2 +
drivers/mmc/host/au1xmmc.c | 3 +-
drivers/mmc/host/sdhci-msm.c | 1 +
drivers/mmc/host/sdhci-sprd.c | 2 +-
drivers/mmc/host/wmt-sdmmc.c | 5 +-
drivers/mtd/devices/docg3.c | 7 +-
drivers/mtd/nand/raw/atmel/nand-controller.c | 1 +
drivers/mtd/nand/raw/meson_nand.c | 4 +-
drivers/net/can/usb/kvaser_usb/kvaser_usb.h | 2 +
drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c | 3 +-
drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c | 2 +-
drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c | 79 +++++++
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 1 +
drivers/net/ethernet/freescale/fs_enet/mac-fec.c | 2 +-
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 1 +
drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c | 10 +-
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 13 +-
drivers/net/usb/r8152.c | 4 +-
drivers/net/wireless/ath/ath10k/mac.c | 54 +++--
drivers/net/wireless/ath/ath9k/htc_hst.c | 43 ++--
.../wireless/broadcom/brcm80211/brcmfmac/core.c | 3 +-
.../net/wireless/broadcom/brcm80211/brcmfmac/pno.c | 12 +-
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 34 ++-
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 21 +-
drivers/nvme/host/core.c | 3 +-
drivers/nvme/target/tcp.c | 11 +-
drivers/pci/setup-res.c | 11 +
drivers/phy/qualcomm/phy-qcom-usb-hsic.c | 6 +-
drivers/platform/chrome/chromeos_laptop.c | 24 +-
drivers/platform/chrome/cros_ec_chardev.c | 3 +
drivers/platform/x86/msi-laptop.c | 14 +-
drivers/power/supply/adp5061.c | 6 +-
drivers/powercap/intel_rapl_common.c | 3 +
drivers/regulator/qcom_rpm-regulator.c | 24 +-
drivers/scsi/3w-9xxx.c | 2 +-
drivers/scsi/libsas/sas_expander.c | 2 +-
drivers/soc/qcom/smem_state.c | 3 +-
drivers/soc/qcom/smsm.c | 20 +-
drivers/spi/spi-omap-100k.c | 1 +
drivers/spi/spi-qup.c | 21 +-
drivers/spi/spi-s3c64xx.c | 9 +
drivers/spmi/spmi-pmic-arb.c | 13 +-
drivers/staging/media/sunxi/cedrus/cedrus.c | 4 +-
drivers/staging/rtl8723bs/core/rtw_cmd.c | 16 +-
drivers/staging/vt6655/device_main.c | 8 +-
drivers/thermal/intel/intel_powerclamp.c | 4 +-
drivers/tty/serial/8250/8250_port.c | 7 +-
drivers/tty/serial/fsl_lpuart.c | 2 +
drivers/tty/serial/jsm/jsm_driver.c | 3 +-
drivers/tty/serial/xilinx_uartps.c | 2 +
drivers/usb/core/quirks.c | 4 +
drivers/usb/gadget/function/f_printer.c | 12 +-
drivers/usb/host/xhci-mem.c | 7 +-
drivers/usb/host/xhci.c | 3 +-
drivers/usb/misc/idmouse.c | 8 +-
drivers/usb/musb/musb_gadget.c | 3 +
drivers/usb/storage/unusual_devs.h | 6 -
drivers/vhost/vsock.c | 2 +-
drivers/video/fbdev/smscufx.c | 14 +-
drivers/video/fbdev/stifb.c | 2 +-
fs/btrfs/qgroup.c | 15 ++
fs/btrfs/scrub.c | 36 +++
fs/cifs/file.c | 9 +
fs/cifs/smb2pdu.c | 4 +-
fs/dlm/ast.c | 6 +-
fs/dlm/lock.c | 16 +-
fs/ext4/file.c | 6 +
fs/ext4/inode.c | 7 +
fs/ext4/resize.c | 2 +-
fs/ext4/super.c | 3 +-
fs/f2fs/checkpoint.c | 10 +-
fs/f2fs/extent_cache.c | 3 +-
fs/f2fs/f2fs.h | 4 +
fs/f2fs/gc.c | 10 +-
fs/f2fs/recovery.c | 23 +-
fs/f2fs/super.c | 4 +-
fs/io_uring.c | 1 +
fs/jbd2/commit.c | 2 +-
fs/jbd2/transaction.c | 6 +-
fs/nfsd/nfs4recover.c | 4 +-
fs/nfsd/nfs4xdr.c | 2 +-
fs/nilfs2/inode.c | 18 +-
fs/quota/quota_tree.c | 38 +++
fs/userfaultfd.c | 4 +-
include/linux/ata.h | 39 +--
include/linux/dynamic_debug.h | 2 +-
include/linux/iova.h | 2 +-
include/linux/once.h | 28 +++
include/linux/skbuff.h | 2 +
include/linux/tcp.h | 2 +-
include/net/ieee802154_netdev.h | 12 +-
include/net/sock.h | 2 +-
include/net/tcp.h | 5 +-
kernel/bpf/btf.c | 2 +-
kernel/bpf/syscall.c | 2 +
kernel/cgroup/cpuset.c | 18 +-
kernel/gcov/gcc_4_7.c | 18 +-
kernel/livepatch/transition.c | 18 +-
kernel/trace/ftrace.c | 8 +-
kernel/trace/ring_buffer.c | 48 +++-
kernel/trace/trace.c | 22 ++
lib/dynamic_debug.c | 11 +-
lib/once.c | 30 +++
net/bluetooth/hci_sysfs.c | 3 +
net/bluetooth/l2cap_core.c | 17 +-
net/can/bcm.c | 7 +-
net/core/stream.c | 3 +-
net/ieee802154/socket.c | 4 +
net/ipv4/af_inet.c | 2 +-
net/ipv4/inet_hashtables.c | 4 +-
net/ipv4/netfilter/nft_fib_ipv4.c | 3 +
net/ipv4/tcp.c | 19 +-
net/ipv4/tcp_input.c | 2 +-
net/ipv4/tcp_ipv4.c | 11 +-
net/ipv4/tcp_output.c | 19 +-
net/ipv4/udp.c | 6 +-
net/ipv6/netfilter/nft_fib_ipv6.c | 6 +-
net/ipv6/tcp_ipv6.c | 11 +-
net/ipv6/udp.c | 4 +-
net/mac80211/cfg.c | 3 -
net/openvswitch/datapath.c | 18 +-
net/rds/tcp.c | 2 +-
net/sctp/auth.c | 18 +-
net/unix/garbage.c | 20 ++
net/vmw_vsock/virtio_transport_common.c | 2 +-
net/xfrm/xfrm_ipcomp.c | 1 +
scripts/Kbuild.include | 23 +-
scripts/selinux/install_policy.sh | 2 +-
sound/core/pcm_dmaengine.c | 8 +-
sound/core/rawmidi.c | 2 -
sound/core/sound_oss.c | 13 +-
sound/pci/hda/hda_beep.c | 15 +-
sound/pci/hda/hda_beep.h | 1 +
sound/pci/hda/patch_hdmi.c | 6 -
sound/pci/hda/patch_realtek.c | 11 +-
sound/pci/hda/patch_sigmatel.c | 25 +-
sound/soc/codecs/wcd9335.c | 2 +-
sound/soc/codecs/wm5102.c | 6 +-
sound/soc/codecs/wm5110.c | 6 +-
sound/soc/codecs/wm8997.c | 6 +-
sound/soc/fsl/eukrea-tlv320.c | 8 +-
sound/soc/sh/rcar/ctu.c | 6 +-
sound/soc/sh/rcar/dvc.c | 6 +-
sound/soc/sh/rcar/mix.c | 6 +-
sound/soc/sh/rcar/src.c | 5 +-
sound/soc/sh/rcar/ssi.c | 4 +-
sound/usb/endpoint.c | 6 +-
tools/bpf/bpftool/btf_dumper.c | 2 +-
tools/bpf/bpftool/main.c | 10 +
tools/perf/util/intel-pt.c | 9 +-
259 files changed, 1849 insertions(+), 760 deletions(-)
From: Steven Rostedt (Google) <[email protected]>
commit ec0bbc5ec5664dcee344f79373852117dc672c86 upstream.
The wake up waiters only checks the "wakeup_full" variable and not the
"full_waiters_pending". The full_waiters_pending is set when a waiter is
added to the wait queue. The wakeup_full is only set when an event is
triggered, and it clears the full_waiters_pending to avoid multiple calls
to irq_work_queue().
The irq_work callback really needs to check both wakeup_full as well as
full_waiters_pending such that this code can be used to wake up waiters
when a file is closed that represents the ring buffer and the waiters need
to be woken up.
Link: https://lkml.kernel.org/r/[email protected]
Cc: [email protected]
Cc: Ingo Molnar <[email protected]>
Cc: Andrew Morton <[email protected]>
Fixes: 15693458c4bc0 ("tracing/ring-buffer: Move poll wake ups into ring buffer code")
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
kernel/trace/ring_buffer.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -568,8 +568,9 @@ static void rb_wake_up_waiters(struct ir
struct rb_irq_work *rbwork = container_of(work, struct rb_irq_work, work);
wake_up_all(&rbwork->waiters);
- if (rbwork->wakeup_full) {
+ if (rbwork->full_waiters_pending || rbwork->wakeup_full) {
rbwork->wakeup_full = false;
+ rbwork->full_waiters_pending = false;
wake_up_all(&rbwork->full_waiters);
}
}
From: Hangyu Hua <[email protected]>
[ Upstream commit c3b69ba5114c860d730870c03ab4ee45276e5e35 ]
eventfd_ctx_put need to be called to put the refcount that gotten by
eventfd_ctx_fdget when ocxl_irq_set_handler fails.
Fixes: 060146614643 ("ocxl: move event_fd handling to frontend")
Acked-by: Frederic Barrat <[email protected]>
Signed-off-by: Hangyu Hua <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/misc/ocxl/file.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/misc/ocxl/file.c b/drivers/misc/ocxl/file.c
index c742ab02ae18..e094809b54ff 100644
--- a/drivers/misc/ocxl/file.c
+++ b/drivers/misc/ocxl/file.c
@@ -259,6 +259,8 @@ static long afu_ioctl(struct file *file, unsigned int cmd,
if (IS_ERR(ev_ctx))
return PTR_ERR(ev_ctx);
rc = ocxl_irq_set_handler(ctx, irq_id, irq_handler, irq_free, ev_ctx);
+ if (rc)
+ eventfd_ctx_put(ev_ctx);
break;
case OCXL_IOCTL_GET_METADATA:
--
2.35.1
From: Richard Acayan <[email protected]>
[ Upstream commit 4de95950d970c71a9e82a24573bb7a44fd95baa1 ]
The Snapdragon 670 has the same quirk as Snapdragon 845 (needing to
restore the dll config). Add a compatible string check to detect the need
for this.
Signed-off-by: Richard Acayan <[email protected]>
Reviewed-by: Bhupesh Sharma <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/mmc/host/sdhci-msm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 8ab963055238..5e6f6c951fd4 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1755,6 +1755,7 @@ static const struct sdhci_msm_variant_info sdm845_sdhci_var = {
static const struct of_device_id sdhci_msm_dt_match[] = {
{.compatible = "qcom,sdhci-msm-v4", .data = &sdhci_msm_mci_var},
{.compatible = "qcom,sdhci-msm-v5", .data = &sdhci_msm_v5_var},
+ {.compatible = "qcom,sdm670-sdhci", .data = &sdm845_sdhci_var},
{.compatible = "qcom,sdm845-sdhci", .data = &sdm845_sdhci_var},
{},
};
--
2.35.1
From: Takashi Iwai <[email protected]>
commit 97d917879d7f92df09c3f21fd54609a8bcd654b2 upstream.
We took sound_oss_mutex around the calls of unregister_sound_special()
at unregistering OSS devices. This may, however, lead to a deadlock,
because we manage the card release via the card's device object, and
the release may happen at unregister_sound_special() call -- which
will take sound_oss_mutex again in turn.
Although the deadlock might be fixed by relaxing the rawmidi mutex in
the previous commit, it's safer to move unregister_sound_special()
calls themselves out of the sound_oss_mutex, too. The call is
race-safe as the function has a spinlock protection by itself.
Link: https://lore.kernel.org/r/CAB7eexJP7w1B0mVgDF0dQ+gWor7UdkiwPczmL7pn91xx8xpzOA@mail.gmail.com
Cc: <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
sound/core/sound_oss.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -162,7 +162,6 @@ int snd_unregister_oss_device(int type,
mutex_unlock(&sound_oss_mutex);
return -ENOENT;
}
- unregister_sound_special(minor);
switch (SNDRV_MINOR_OSS_DEVICE(minor)) {
case SNDRV_MINOR_OSS_PCM:
track2 = SNDRV_MINOR_OSS(cidx, SNDRV_MINOR_OSS_AUDIO);
@@ -174,12 +173,18 @@ int snd_unregister_oss_device(int type,
track2 = SNDRV_MINOR_OSS(cidx, SNDRV_MINOR_OSS_DMMIDI1);
break;
}
- if (track2 >= 0) {
- unregister_sound_special(track2);
+ if (track2 >= 0)
snd_oss_minors[track2] = NULL;
- }
snd_oss_minors[minor] = NULL;
mutex_unlock(&sound_oss_mutex);
+
+ /* call unregister_sound_special() outside sound_oss_mutex;
+ * otherwise may deadlock, as it can trigger the release of a card
+ */
+ unregister_sound_special(minor);
+ if (track2 >= 0)
+ unregister_sound_special(track2);
+
kfree(mptr);
return 0;
}
On 24/10/2022 12:28, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.220 release.
> There are 255 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 26 Oct 2022 11:29:24 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.220-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
All tests passing for Tegra ...
Test results for stable-v5.4:
10 builds: 10 pass, 0 fail
26 boots: 26 pass, 0 fail
59 tests: 59 pass, 0 fail
Linux version: 5.4.220-rc1-gf49f12b65484
Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000,
tegra194-p2972-0000, tegra20-ventana,
tegra210-p2371-2180, tegra210-p3450-0000,
tegra30-cardhu-a04
Tested-by: Jon Hunter <[email protected]>
Jon
--
nvpublic
From: Alexander Aring <[email protected]>
commit 30393181fdbc1608cc683b4ee99dcce05ffcc8c7 upstream.
This patch adds handling to return -EINVAL for an unknown addr type. The
current behaviour is to return 0 as successful but the size of an
unknown addr type is not defined and should return an error like -EINVAL.
Fixes: 94160108a70c ("net/ieee802154: fix uninit value bug in dgram_sendmsg")
Signed-off-by: Alexander Aring <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
include/net/ieee802154_netdev.h | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -185,21 +185,27 @@ static inline int
ieee802154_sockaddr_check_size(struct sockaddr_ieee802154 *daddr, int len)
{
struct ieee802154_addr_sa *sa;
+ int ret = 0;
sa = &daddr->addr;
if (len < IEEE802154_MIN_NAMELEN)
return -EINVAL;
switch (sa->addr_type) {
+ case IEEE802154_ADDR_NONE:
+ break;
case IEEE802154_ADDR_SHORT:
if (len < IEEE802154_NAMELEN_SHORT)
- return -EINVAL;
+ ret = -EINVAL;
break;
case IEEE802154_ADDR_LONG:
if (len < IEEE802154_NAMELEN_LONG)
- return -EINVAL;
+ ret = -EINVAL;
+ break;
+ default:
+ ret = -EINVAL;
break;
}
- return 0;
+ return ret;
}
static inline void ieee802154_addr_from_sa(struct ieee802154_addr *a,
From: Huacai Chen <[email protected]>
commit 16c546e148fa6d14a019431436a6f7b4087dbccd upstream.
When CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS is selected,
cpu_max_bits_warn() generates a runtime warning similar as below while
we show /proc/cpuinfo. Fix this by using nr_cpu_ids (the runtime limit)
instead of NR_CPUS to iterate CPUs.
[ 3.052463] ------------[ cut here ]------------
[ 3.059679] WARNING: CPU: 3 PID: 1 at include/linux/cpumask.h:108 show_cpuinfo+0x5e8/0x5f0
[ 3.070072] Modules linked in: efivarfs autofs4
[ 3.076257] CPU: 0 PID: 1 Comm: systemd Not tainted 5.19-rc5+ #1052
[ 3.099465] Stack : 9000000100157b08 9000000000f18530 9000000000cf846c 9000000100154000
[ 3.109127] 9000000100157a50 0000000000000000 9000000100157a58 9000000000ef7430
[ 3.118774] 90000001001578e8 0000000000000040 0000000000000020 ffffffffffffffff
[ 3.128412] 0000000000aaaaaa 1ab25f00eec96a37 900000010021de80 900000000101c890
[ 3.138056] 0000000000000000 0000000000000000 0000000000000000 0000000000aaaaaa
[ 3.147711] ffff8000339dc220 0000000000000001 0000000006ab4000 0000000000000000
[ 3.157364] 900000000101c998 0000000000000004 9000000000ef7430 0000000000000000
[ 3.167012] 0000000000000009 000000000000006c 0000000000000000 0000000000000000
[ 3.176641] 9000000000d3de08 9000000001639390 90000000002086d8 00007ffff0080286
[ 3.186260] 00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c
[ 3.195868] ...
[ 3.199917] Call Trace:
[ 3.203941] [<90000000002086d8>] show_stack+0x38/0x14c
[ 3.210666] [<9000000000cf846c>] dump_stack_lvl+0x60/0x88
[ 3.217625] [<900000000023d268>] __warn+0xd0/0x100
[ 3.223958] [<9000000000cf3c90>] warn_slowpath_fmt+0x7c/0xcc
[ 3.231150] [<9000000000210220>] show_cpuinfo+0x5e8/0x5f0
[ 3.238080] [<90000000004f578c>] seq_read_iter+0x354/0x4b4
[ 3.245098] [<90000000004c2e90>] new_sync_read+0x17c/0x1c4
[ 3.252114] [<90000000004c5174>] vfs_read+0x138/0x1d0
[ 3.258694] [<90000000004c55f8>] ksys_read+0x70/0x100
[ 3.265265] [<9000000000cfde9c>] do_syscall+0x7c/0x94
[ 3.271820] [<9000000000202fe4>] handle_syscall+0xc4/0x160
[ 3.281824] ---[ end trace 8b484262b4b8c24c ]---
Cc: [email protected]
Signed-off-by: Huacai Chen <[email protected]>
Signed-off-by: Richard Weinberger <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/um/kernel/um_arch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -77,7 +77,7 @@ static int show_cpuinfo(struct seq_file
static void *c_start(struct seq_file *m, loff_t *pos)
{
- return *pos < NR_CPUS ? cpu_data + *pos : NULL;
+ return *pos < nr_cpu_ids ? cpu_data + *pos : NULL;
}
static void *c_next(struct seq_file *m, void *v, loff_t *pos)
On 10/24/22 04:28, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.220 release.
> There are 255 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 26 Oct 2022 11:29:24 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.220-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels, build tested on
BMIPS_GENERIC:
Tested-by: Florian Fainelli <[email protected]>
--
Florian
From: Maciej W. Rozycki <[email protected]>
commit 9cc205e3c17d5716da7ebb7fa0c985555e95d009 upstream.
Fix port I/O string accessors such as `insb', `outsb', etc. which use
the physical PCI port I/O address rather than the corresponding memory
mapping to get at the requested location, which in turn breaks at least
accesses made by our parport driver to a PCIe parallel port such as:
PCI parallel port detected: 1415:c118, I/O at 0x1000(0x1008), IRQ 20
parport0: PC-style at 0x1000 (0x1008), irq 20, using FIFO [PCSPP,TRISTATE,COMPAT,EPP,ECP]
causing a memory access fault:
Unable to handle kernel access to user memory without uaccess routines at virtual address 0000000000001008
Oops [#1]
Modules linked in:
CPU: 1 PID: 350 Comm: cat Not tainted 6.0.0-rc2-00283-g10d4879f9ef0-dirty #23
Hardware name: SiFive HiFive Unmatched A00 (DT)
epc : parport_pc_fifo_write_block_pio+0x266/0x416
ra : parport_pc_fifo_write_block_pio+0xb4/0x416
epc : ffffffff80542c3e ra : ffffffff80542a8c sp : ffffffd88899fc60
gp : ffffffff80fa2700 tp : ffffffd882b1e900 t0 : ffffffd883d0b000
t1 : ffffffffff000002 t2 : 4646393043330a38 s0 : ffffffd88899fcf0
s1 : 0000000000001000 a0 : 0000000000000010 a1 : 0000000000000000
a2 : ffffffd883d0a010 a3 : 0000000000000023 a4 : 00000000ffff8fbb
a5 : ffffffd883d0a001 a6 : 0000000100000000 a7 : ffffffc800000000
s2 : ffffffffff000002 s3 : ffffffff80d28880 s4 : ffffffff80fa1f50
s5 : 0000000000001008 s6 : 0000000000000008 s7 : ffffffd883d0a000
s8 : 0004000000000000 s9 : ffffffff80dc1d80 s10: ffffffd8807e4000
s11: 0000000000000000 t3 : 00000000000000ff t4 : 393044410a303930
t5 : 0000000000001000 t6 : 0000000000040000
status: 0000000200000120 badaddr: 0000000000001008 cause: 000000000000000f
[<ffffffff80543212>] parport_pc_compat_write_block_pio+0xfe/0x200
[<ffffffff8053bbc0>] parport_write+0x46/0xf8
[<ffffffff8050530e>] lp_write+0x158/0x2d2
[<ffffffff80185716>] vfs_write+0x8e/0x2c2
[<ffffffff80185a74>] ksys_write+0x52/0xc2
[<ffffffff80185af2>] sys_write+0xe/0x16
[<ffffffff80003770>] ret_from_syscall+0x0/0x2
---[ end trace 0000000000000000 ]---
For simplicity address the problem by adding PCI_IOBASE to the physical
address requested in the respective wrapper macros only, observing that
the raw accessors such as `__insb', `__outsb', etc. are not supposed to
be used other than by said macros. Remove the cast to `long' that is no
longer needed on `addr' now that it is used as an offset from PCI_IOBASE
and add parentheses around `addr' needed for predictable evaluation in
macro expansion. No need to make said adjustments in separate changes
given that current code is gravely broken and does not ever work.
Signed-off-by: Maciej W. Rozycki <[email protected]>
Fixes: fab957c11efe2 ("RISC-V: Atomic and Locking Code")
Cc: [email protected] # v4.15+
Reviewed-by: Arnd Bergmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/riscv/include/asm/io.h | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--- a/arch/riscv/include/asm/io.h
+++ b/arch/riscv/include/asm/io.h
@@ -252,9 +252,9 @@ __io_reads_ins(reads, u32, l, __io_br(),
__io_reads_ins(ins, u8, b, __io_pbr(), __io_par(addr))
__io_reads_ins(ins, u16, w, __io_pbr(), __io_par(addr))
__io_reads_ins(ins, u32, l, __io_pbr(), __io_par(addr))
-#define insb(addr, buffer, count) __insb((void __iomem *)(long)addr, buffer, count)
-#define insw(addr, buffer, count) __insw((void __iomem *)(long)addr, buffer, count)
-#define insl(addr, buffer, count) __insl((void __iomem *)(long)addr, buffer, count)
+#define insb(addr, buffer, count) __insb(PCI_IOBASE + (addr), buffer, count)
+#define insw(addr, buffer, count) __insw(PCI_IOBASE + (addr), buffer, count)
+#define insl(addr, buffer, count) __insl(PCI_IOBASE + (addr), buffer, count)
__io_writes_outs(writes, u8, b, __io_bw(), __io_aw())
__io_writes_outs(writes, u16, w, __io_bw(), __io_aw())
@@ -266,22 +266,22 @@ __io_writes_outs(writes, u32, l, __io_bw
__io_writes_outs(outs, u8, b, __io_pbw(), __io_paw())
__io_writes_outs(outs, u16, w, __io_pbw(), __io_paw())
__io_writes_outs(outs, u32, l, __io_pbw(), __io_paw())
-#define outsb(addr, buffer, count) __outsb((void __iomem *)(long)addr, buffer, count)
-#define outsw(addr, buffer, count) __outsw((void __iomem *)(long)addr, buffer, count)
-#define outsl(addr, buffer, count) __outsl((void __iomem *)(long)addr, buffer, count)
+#define outsb(addr, buffer, count) __outsb(PCI_IOBASE + (addr), buffer, count)
+#define outsw(addr, buffer, count) __outsw(PCI_IOBASE + (addr), buffer, count)
+#define outsl(addr, buffer, count) __outsl(PCI_IOBASE + (addr), buffer, count)
#ifdef CONFIG_64BIT
__io_reads_ins(reads, u64, q, __io_br(), __io_ar(addr))
#define readsq(addr, buffer, count) __readsq(addr, buffer, count)
__io_reads_ins(ins, u64, q, __io_pbr(), __io_par(addr))
-#define insq(addr, buffer, count) __insq((void __iomem *)addr, buffer, count)
+#define insq(addr, buffer, count) __insq(PCI_IOBASE + (addr), buffer, count)
__io_writes_outs(writes, u64, q, __io_bw(), __io_aw())
#define writesq(addr, buffer, count) __writesq(addr, buffer, count)
__io_writes_outs(outs, u64, q, __io_pbr(), __io_paw())
-#define outsq(addr, buffer, count) __outsq((void __iomem *)addr, buffer, count)
+#define outsq(addr, buffer, count) __outsq(PCI_IOBASE + (addr), buffer, count)
#endif
#include <asm-generic/io.h>
From: Luiz Augusto von Dentz <[email protected]>
[ Upstream commit 448a496f760664d3e2e79466aa1787e6abc922b5 ]
device_add shall not be called multiple times as stated in its
documentation:
'Do not call this routine or device_register() more than once for
any device structure'
Syzkaller reports a bug as follows [1]:
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:33!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[...]
Call Trace:
<TASK>
__list_add include/linux/list.h:69 [inline]
list_add_tail include/linux/list.h:102 [inline]
kobj_kset_join lib/kobject.c:164 [inline]
kobject_add_internal+0x18f/0x8f0 lib/kobject.c:214
kobject_add_varg lib/kobject.c:358 [inline]
kobject_add+0x150/0x1c0 lib/kobject.c:410
device_add+0x368/0x1e90 drivers/base/core.c:3452
hci_conn_add_sysfs+0x9b/0x1b0 net/bluetooth/hci_sysfs.c:53
hci_le_cis_estabilished_evt+0x57c/0xae0 net/bluetooth/hci_event.c:6799
hci_le_meta_evt+0x2b8/0x510 net/bluetooth/hci_event.c:7110
hci_event_func net/bluetooth/hci_event.c:7440 [inline]
hci_event_packet+0x63d/0xfd0 net/bluetooth/hci_event.c:7495
hci_rx_work+0xae7/0x1230 net/bluetooth/hci_core.c:4007
process_one_work+0x991/0x1610 kernel/workqueue.c:2289
worker_thread+0x665/0x1080 kernel/workqueue.c:2436
kthread+0x2e4/0x3a0 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
</TASK>
Link: https://syzkaller.appspot.com/bug?id=da3246e2d33afdb92d66bc166a0934c5b146404a
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
Tested-by: Hawkins Jiawei <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
net/bluetooth/hci_sysfs.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index b69d88b88d2e..ccd2c377bf83 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -48,6 +48,9 @@ void hci_conn_add_sysfs(struct hci_conn *conn)
BT_DBG("conn %p", conn);
+ if (device_is_registered(&conn->dev))
+ return;
+
dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
if (device_add(&conn->dev) < 0) {
--
2.35.1
From: Christophe JAILLET <[email protected]>
[ Upstream commit becfdcd75126b20b8ec10066c5e85b34f8994ad5 ]
Should an error occurs in mfd_add_devices(), some resources need to be
released, as already done in the .remove() function.
Add an error handling path and a lp8788_irq_exit() call to undo a previous
lp8788_irq_init().
Fixes: eea6b7cc53aa ("mfd: Add lp8788 mfd driver")
Signed-off-by: Christophe JAILLET <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Link: https://lore.kernel.org/r/18398722da9df9490722d853e4797350189ae79b.1659261275.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/mfd/lp8788.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd/lp8788.c b/drivers/mfd/lp8788.c
index 768d556b3fe9..5c3d642c8e3a 100644
--- a/drivers/mfd/lp8788.c
+++ b/drivers/mfd/lp8788.c
@@ -195,8 +195,16 @@ static int lp8788_probe(struct i2c_client *cl, const struct i2c_device_id *id)
if (ret)
return ret;
- return mfd_add_devices(lp->dev, -1, lp8788_devs,
- ARRAY_SIZE(lp8788_devs), NULL, 0, NULL);
+ ret = mfd_add_devices(lp->dev, -1, lp8788_devs,
+ ARRAY_SIZE(lp8788_devs), NULL, 0, NULL);
+ if (ret)
+ goto err_exit_irq;
+
+ return 0;
+
+err_exit_irq:
+ lp8788_irq_exit(lp);
+ return ret;
}
static int lp8788_remove(struct i2c_client *cl)
--
2.35.1
From: Pali Rohár <[email protected]>
[ Upstream commit 37b9345ce7f4ab17538ea62def6f6d430f091355 ]
Commit 2eb28006431c ("powerpc/e500v2: Add Power ISA properties to comply
with ePAPR 1.1") introduced new include file e500v2_power_isa.dtsi and
should have used it for all e500v2 platforms. But apparently it was used
also for e500v1 platforms mpc8540, mpc8541, mpc8555 and mpc8560.
e500v1 cores compared to e500v2 do not support double precision floating
point SPE instructions. Hence power-isa-sp.fd should not be set on e500v1
platforms, which is in e500v2_power_isa.dtsi include file.
Fix this issue by introducing a new e500v1_power_isa.dtsi include file and
use it in all e500v1 device tree files.
Fixes: 2eb28006431c ("powerpc/e500v2: Add Power ISA properties to comply with ePAPR 1.1")
Signed-off-by: Pali Rohár <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
.../boot/dts/fsl/e500v1_power_isa.dtsi | 51 +++++++++++++++++++
arch/powerpc/boot/dts/fsl/mpc8540ads.dts | 2 +-
arch/powerpc/boot/dts/fsl/mpc8541cds.dts | 2 +-
arch/powerpc/boot/dts/fsl/mpc8555cds.dts | 2 +-
arch/powerpc/boot/dts/fsl/mpc8560ads.dts | 2 +-
5 files changed, 55 insertions(+), 4 deletions(-)
create mode 100644 arch/powerpc/boot/dts/fsl/e500v1_power_isa.dtsi
diff --git a/arch/powerpc/boot/dts/fsl/e500v1_power_isa.dtsi b/arch/powerpc/boot/dts/fsl/e500v1_power_isa.dtsi
new file mode 100644
index 000000000000..7e2a90cde72e
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/e500v1_power_isa.dtsi
@@ -0,0 +1,51 @@
+/*
+ * e500v1 Power ISA Device Tree Source (include)
+ *
+ * Copyright 2012 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/ {
+ cpus {
+ power-isa-version = "2.03";
+ power-isa-b; // Base
+ power-isa-e; // Embedded
+ power-isa-atb; // Alternate Time Base
+ power-isa-cs; // Cache Specification
+ power-isa-e.le; // Embedded.Little-Endian
+ power-isa-e.pm; // Embedded.Performance Monitor
+ power-isa-ecl; // Embedded Cache Locking
+ power-isa-mmc; // Memory Coherence
+ power-isa-sp; // Signal Processing Engine
+ power-isa-sp.fs; // SPE.Embedded Float Scalar Single
+ power-isa-sp.fv; // SPE.Embedded Float Vector
+ mmu-type = "power-embedded";
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8540ads.dts b/arch/powerpc/boot/dts/fsl/mpc8540ads.dts
index 18a885130538..e03ae130162b 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/fsl/mpc8540ads.dts
@@ -7,7 +7,7 @@
/dts-v1/;
-/include/ "e500v2_power_isa.dtsi"
+/include/ "e500v1_power_isa.dtsi"
/ {
model = "MPC8540ADS";
diff --git a/arch/powerpc/boot/dts/fsl/mpc8541cds.dts b/arch/powerpc/boot/dts/fsl/mpc8541cds.dts
index ac381e7b1c60..a2a6c5cf852e 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/fsl/mpc8541cds.dts
@@ -7,7 +7,7 @@
/dts-v1/;
-/include/ "e500v2_power_isa.dtsi"
+/include/ "e500v1_power_isa.dtsi"
/ {
model = "MPC8541CDS";
diff --git a/arch/powerpc/boot/dts/fsl/mpc8555cds.dts b/arch/powerpc/boot/dts/fsl/mpc8555cds.dts
index 9f58db2a7e66..901b6ff06dfb 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/fsl/mpc8555cds.dts
@@ -7,7 +7,7 @@
/dts-v1/;
-/include/ "e500v2_power_isa.dtsi"
+/include/ "e500v1_power_isa.dtsi"
/ {
model = "MPC8555CDS";
diff --git a/arch/powerpc/boot/dts/fsl/mpc8560ads.dts b/arch/powerpc/boot/dts/fsl/mpc8560ads.dts
index a24722ccaebf..c2f9aea78b29 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/fsl/mpc8560ads.dts
@@ -7,7 +7,7 @@
/dts-v1/;
-/include/ "e500v2_power_isa.dtsi"
+/include/ "e500v1_power_isa.dtsi"
/ {
model = "MPC8560ADS";
--
2.35.1
From: Dan Carpenter <[email protected]>
[ Upstream commit 75db7907355ca5e2ff606e9dd3e86b6c3a455fe2 ]
The mx25_tsadc_remove() function assumes all non-zero returns are success
but the platform_get_irq() function returns negative on error and
positive non-zero values on success. It never returns zero, but if it
did then treat that as a success.
Fixes: 18f773937968 ("mfd: fsl-imx25: Clean up irq settings during removal")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Martin Kaiser <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Link: https://lore.kernel.org/r/YvTfkbVQWYKMKS/t@kili
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/mfd/fsl-imx25-tsadc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c
index 95103b2cc471..5f1f6f3a0696 100644
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@@ -69,7 +69,7 @@ static int mx25_tsadc_setup_irq(struct platform_device *pdev,
int irq;
irq = platform_get_irq(pdev, 0);
- if (irq <= 0)
+ if (irq < 0)
return irq;
tsadc->domain = irq_domain_add_simple(np, 2, 0, &mx25_tsadc_domain_ops,
@@ -89,7 +89,7 @@ static int mx25_tsadc_unset_irq(struct platform_device *pdev)
struct mx25_tsadc *tsadc = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
- if (irq) {
+ if (irq >= 0) {
irq_set_chained_handler_and_data(irq, NULL, NULL);
irq_domain_remove(tsadc->domain);
}
--
2.35.1
From: Daniel Golle <[email protected]>
[ Upstream commit eeb50acf15762b61921f9df18663f839f387c054 ]
Set correct TX_SW_CFG1 MAC register as it is done also in v3 of the
vendor driver[1].
[1]: https://gitlab.com/dm38/padavan-ng/-/blob/master/trunk/proprietary/rt_wifi/rtpci/3.0.X.X/mt76x2/chips/rt6352.c#L531
Reported-by: Serge Vasilugin <[email protected]>
Signed-off-by: Daniel Golle <[email protected]>
Acked-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/4be38975ce600a34249e12d09a3cb758c6e71071.1663445157.git.daniel@makrotopia.org
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 9b56a4df2e94..20491ff6bb76 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -5852,7 +5852,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
} else if (rt2x00_rt(rt2x00dev, RT6352)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000401);
- rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x000C0000);
+ rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x000C0001);
rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
rt2800_register_write(rt2x00dev, TX_ALC_VGA3, 0x00000000);
rt2800_register_write(rt2x00dev, TX0_BB_GAIN_ATTEN, 0x0);
--
2.35.1
From: Ignat Korchagin <[email protected]>
[ Upstream commit bc155c6c188c2f0c5749993b1405673d25a80389 ]
Changes from v1:
* removed the default implementation from set_pub_key: it is assumed that
an implementation must always have this callback defined as there are
no use case for an algorithm, which doesn't need a public key
Many akcipher implementations (like ECDSA) support only signature
verifications, so they don't have all callbacks defined.
Commit 78a0324f4a53 ("crypto: akcipher - default implementations for
request callbacks") introduced default callbacks for sign/verify
operations, which just return an error code.
However, these are not enough, because before calling sign the caller would
likely call set_priv_key first on the instantiated transform (as the
in-kernel testmgr does). This function does not have a default stub, so the
kernel crashes, when trying to set a private key on an akcipher, which
doesn't support signature generation.
I've noticed this, when trying to add a KAT vector for ECDSA signature to
the testmgr.
With this patch the testmgr returns an error in dmesg (as it should)
instead of crashing the kernel NULL ptr dereference.
Fixes: 78a0324f4a53 ("crypto: akcipher - default implementations for request callbacks")
Signed-off-by: Ignat Korchagin <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
crypto/akcipher.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/crypto/akcipher.c b/crypto/akcipher.c
index 7d5cf4939423..ceb0c2fb2b24 100644
--- a/crypto/akcipher.c
+++ b/crypto/akcipher.c
@@ -119,6 +119,12 @@ static int akcipher_default_op(struct akcipher_request *req)
return -ENOSYS;
}
+static int akcipher_default_set_key(struct crypto_akcipher *tfm,
+ const void *key, unsigned int keylen)
+{
+ return -ENOSYS;
+}
+
int crypto_register_akcipher(struct akcipher_alg *alg)
{
struct crypto_alg *base = &alg->base;
@@ -131,6 +137,8 @@ int crypto_register_akcipher(struct akcipher_alg *alg)
alg->encrypt = akcipher_default_op;
if (!alg->decrypt)
alg->decrypt = akcipher_default_op;
+ if (!alg->set_priv_key)
+ alg->set_priv_key = akcipher_default_set_key;
akcipher_prepare_alg(alg);
return crypto_register_alg(base);
--
2.35.1
From: Arvid Norlander <[email protected]>
[ Upstream commit 574160b8548deff8b80b174f03201e94ab8431e2 ]
Toshiba Satellite Z830 needs the quirk video_disable_backlight_sysfs_if
for proper backlight control after suspend/resume cycles.
Toshiba Portege Z830 is simply the same laptop rebranded for certain
markets (I looked through the manual to other language sections to confirm
this) and thus also needs this quirk.
Thanks to Hans de Goede for suggesting this fix.
Link: https://www.spinics.net/lists/platform-driver-x86/msg34394.html
Suggested-by: Hans de Goede <[email protected]>
Signed-off-by: Arvid Norlander <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Tested-by: Arvid Norlander <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/acpi/acpi_video.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 81cd47d29932..bf18efd49a25 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -498,6 +498,22 @@ static const struct dmi_system_id video_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE R830"),
},
},
+ {
+ .callback = video_disable_backlight_sysfs_if,
+ .ident = "Toshiba Satellite Z830",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE Z830"),
+ },
+ },
+ {
+ .callback = video_disable_backlight_sysfs_if,
+ .ident = "Toshiba Portege Z830",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE Z830"),
+ },
+ },
/*
* Some machine's _DOD IDs don't have bit 31(Device ID Scheme) set
* but the IDs actually follow the Device ID Scheme.
--
2.35.1
From: Duoming Zhou <[email protected]>
[ Upstream commit 46ba53c30666717cb06c2b3c5d896301cd00d0c0 ]
When executing SMP task failed, the smp_execute_task_sg() calls del_timer()
to delete "slow_task->timer". However, if the timer handler
sas_task_internal_timedout() is running, the del_timer() in
smp_execute_task_sg() will not stop it and a UAF will happen. The process
is shown below:
(thread 1) | (thread 2)
smp_execute_task_sg() | sas_task_internal_timedout()
... |
del_timer() |
... | ...
sas_free_task(task) |
kfree(task->slow_task) //FREE|
| task->slow_task->... //USE
Fix by calling del_timer_sync() in smp_execute_task_sg(), which makes sure
the timer handler have finished before the "task->slow_task" is
deallocated.
Link: https://lore.kernel.org/r/[email protected]
Fixes: 2908d778ab3e ("[SCSI] aic94xx: new driver")
Reviewed-by: Jason Yan <[email protected]>
Signed-off-by: Duoming Zhou <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/scsi/libsas/sas_expander.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 9fdb9c9fbda4..173f91ae38f0 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -85,7 +85,7 @@ static int smp_execute_task_sg(struct domain_device *dev,
res = i->dft->lldd_execute_task(task, GFP_KERNEL);
if (res) {
- del_timer(&task->slow_task->timer);
+ del_timer_sync(&task->slow_task->timer);
pr_notice("executing SMP task failed:%d\n", res);
break;
}
--
2.35.1
From: Zhang Qilong <[email protected]>
[ Upstream commit 86b46bf1feb83898d89a2b4a8d08d21e9ea277a7 ]
The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context. We fix it by moving
pm_runtime_enable to the endding of wm5110_probe.
Fixes:5c6af635fd772 ("ASoC: wm5110: Add audio CODEC driver")
Signed-off-by: Zhang Qilong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/soc/codecs/wm5110.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 06ec3f48c808..bbe9fdfb423c 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2452,9 +2452,6 @@ static int wm5110_probe(struct platform_device *pdev)
regmap_update_bits(arizona->regmap, wm5110_digital_vu[i],
WM5110_DIG_VU, WM5110_DIG_VU);
- pm_runtime_enable(&pdev->dev);
- pm_runtime_idle(&pdev->dev);
-
ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1,
"ADSP2 Compressed IRQ", wm5110_adsp2_irq,
wm5110);
@@ -2487,6 +2484,9 @@ static int wm5110_probe(struct platform_device *pdev)
goto err_spk_irqs;
}
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_idle(&pdev->dev);
+
return ret;
err_spk_irqs:
--
2.35.1
From: Nicholas Piggin <[email protected]>
[ Upstream commit 58ec7f06b74e0d6e76c4110afce367c8b5f0837d ]
Big-endian GENERIC_CPU supports 970, but builds with -mcpu=power5.
POWER5 is ISA v2.02 whereas 970 is v2.01 plus Altivec. 2.02 added
the popcntb instruction which a compiler might use.
Use -mcpu=power4.
Fixes: 471d7ff8b51b ("powerpc/64s: Remove POWER4 support")
Signed-off-by: Nicholas Piggin <[email protected]>
Reviewed-by: Segher Boessenkool <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
arch/powerpc/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index eedd114a017c..95183a717eb6 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -155,7 +155,7 @@ CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=power8
CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=power9,-mtune=power8)
else
CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=power7,$(call cc-option,-mtune=power5))
-CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mcpu=power5,-mcpu=power4)
+CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=power4
endif
else ifdef CONFIG_PPC_BOOK3E_64
CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=powerpc64
--
2.35.1
From: Miaoqian Lin <[email protected]>
[ Upstream commit db16a80c76ea395766913082b1e3f939dde29b2c ]
of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: 2cb5efefd6f7 ("clk: tegra: Implement clocks for Tegra114")
Signed-off-by: Miaoqian Lin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/clk/tegra/clk-tegra114.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 4efcaaf51b3a..586b091651dd 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -1337,6 +1337,7 @@ static void __init tegra114_clock_init(struct device_node *np)
}
pmc_base = of_iomap(node, 0);
+ of_node_put(node);
if (!pmc_base) {
pr_err("Can't map pmc registers\n");
WARN_ON(1);
--
2.35.1
From: Jack Wang <[email protected]>
[ Upstream commit 6b207ce8a96a71e966831e3a13c38143ba9a73c1 ]
dma_map_sg return 0 on error, fix the error check, and return -EIO
to caller.
Fixes: dbc049eee730 ("mailbox: Add driver for Broadcom FlexRM ring manager")
Signed-off-by: Jack Wang <[email protected]>
Signed-off-by: Jassi Brar <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/mailbox/bcm-flexrm-mailbox.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c
index 8ee9db274802..f7191dbef6fa 100644
--- a/drivers/mailbox/bcm-flexrm-mailbox.c
+++ b/drivers/mailbox/bcm-flexrm-mailbox.c
@@ -632,15 +632,15 @@ static int flexrm_spu_dma_map(struct device *dev, struct brcm_message *msg)
rc = dma_map_sg(dev, msg->spu.src, sg_nents(msg->spu.src),
DMA_TO_DEVICE);
- if (rc < 0)
- return rc;
+ if (!rc)
+ return -EIO;
rc = dma_map_sg(dev, msg->spu.dst, sg_nents(msg->spu.dst),
DMA_FROM_DEVICE);
- if (rc < 0) {
+ if (!rc) {
dma_unmap_sg(dev, msg->spu.src, sg_nents(msg->spu.src),
DMA_TO_DEVICE);
- return rc;
+ return -EIO;
}
return 0;
--
2.35.1
From: Tetsuo Handa <[email protected]>
[ Upstream commit b383e8abed41cc6ff1a3b34de75df9397fa4878c ]
syzbot is reporting uninit value at ath9k_htc_rx_msg() [1], for
ioctl(USB_RAW_IOCTL_EP_WRITE) can call ath9k_hif_usb_rx_stream() with
pkt_len = 0 but ath9k_hif_usb_rx_stream() uses
__dev_alloc_skb(pkt_len + 32, GFP_ATOMIC) based on an assumption that
pkt_len is valid. As a result, ath9k_hif_usb_rx_stream() allocates skb
with uninitialized memory and ath9k_htc_rx_msg() is reading from
uninitialized memory.
Since bytes accessed by ath9k_htc_rx_msg() is not known until
ath9k_htc_rx_msg() is called, it would be difficult to check minimal valid
pkt_len at "if (pkt_len > 2 * MAX_RX_BUF_SIZE) {" line in
ath9k_hif_usb_rx_stream().
We have two choices. One is to workaround by adding __GFP_ZERO so that
ath9k_htc_rx_msg() sees 0 if pkt_len is invalid. The other is to let
ath9k_htc_rx_msg() validate pkt_len before accessing. This patch chose
the latter.
Note that I'm not sure threshold condition is correct, for I can't find
details on possible packet length used by this protocol.
Link: https://syzkaller.appspot.com/bug?extid=2ca247c2d60c7023de7f [1]
Reported-by: syzbot <[email protected]>
Signed-off-by: Tetsuo Handa <[email protected]>
Acked-by: Toke Høiland-Jørgensen <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/wireless/ath/ath9k/htc_hst.c | 43 +++++++++++++++---------
1 file changed, 28 insertions(+), 15 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 994ec48b2f66..ca05b07a45e6 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -364,33 +364,27 @@ void ath9k_htc_txcompletion_cb(struct htc_target *htc_handle,
}
static void ath9k_htc_fw_panic_report(struct htc_target *htc_handle,
- struct sk_buff *skb)
+ struct sk_buff *skb, u32 len)
{
uint32_t *pattern = (uint32_t *)skb->data;
- switch (*pattern) {
- case 0x33221199:
- {
+ if (*pattern == 0x33221199 && len >= sizeof(struct htc_panic_bad_vaddr)) {
struct htc_panic_bad_vaddr *htc_panic;
htc_panic = (struct htc_panic_bad_vaddr *) skb->data;
dev_err(htc_handle->dev, "ath: firmware panic! "
"exccause: 0x%08x; pc: 0x%08x; badvaddr: 0x%08x.\n",
htc_panic->exccause, htc_panic->pc,
htc_panic->badvaddr);
- break;
- }
- case 0x33221299:
- {
+ return;
+ }
+ if (*pattern == 0x33221299) {
struct htc_panic_bad_epid *htc_panic;
htc_panic = (struct htc_panic_bad_epid *) skb->data;
dev_err(htc_handle->dev, "ath: firmware panic! "
"bad epid: 0x%08x\n", htc_panic->epid);
- break;
- }
- default:
- dev_err(htc_handle->dev, "ath: unknown panic pattern!\n");
- break;
+ return;
}
+ dev_err(htc_handle->dev, "ath: unknown panic pattern!\n");
}
/*
@@ -411,16 +405,26 @@ void ath9k_htc_rx_msg(struct htc_target *htc_handle,
if (!htc_handle || !skb)
return;
+ /* A valid message requires len >= 8.
+ *
+ * sizeof(struct htc_frame_hdr) == 8
+ * sizeof(struct htc_ready_msg) == 8
+ * sizeof(struct htc_panic_bad_vaddr) == 16
+ * sizeof(struct htc_panic_bad_epid) == 8
+ */
+ if (unlikely(len < sizeof(struct htc_frame_hdr)))
+ goto invalid;
htc_hdr = (struct htc_frame_hdr *) skb->data;
epid = htc_hdr->endpoint_id;
if (epid == 0x99) {
- ath9k_htc_fw_panic_report(htc_handle, skb);
+ ath9k_htc_fw_panic_report(htc_handle, skb, len);
kfree_skb(skb);
return;
}
if (epid < 0 || epid >= ENDPOINT_MAX) {
+invalid:
if (pipe_id != USB_REG_IN_PIPE)
dev_kfree_skb_any(skb);
else
@@ -432,21 +436,30 @@ void ath9k_htc_rx_msg(struct htc_target *htc_handle,
/* Handle trailer */
if (htc_hdr->flags & HTC_FLAGS_RECV_TRAILER) {
- if (be32_to_cpu(*(__be32 *) skb->data) == 0x00C60000)
+ if (be32_to_cpu(*(__be32 *) skb->data) == 0x00C60000) {
/* Move past the Watchdog pattern */
htc_hdr = (struct htc_frame_hdr *)(skb->data + 4);
+ len -= 4;
+ }
}
/* Get the message ID */
+ if (unlikely(len < sizeof(struct htc_frame_hdr) + sizeof(__be16)))
+ goto invalid;
msg_id = (__be16 *) ((void *) htc_hdr +
sizeof(struct htc_frame_hdr));
/* Now process HTC messages */
switch (be16_to_cpu(*msg_id)) {
case HTC_MSG_READY_ID:
+ if (unlikely(len < sizeof(struct htc_ready_msg)))
+ goto invalid;
htc_process_target_rdy(htc_handle, htc_hdr);
break;
case HTC_MSG_CONNECT_SERVICE_RESPONSE_ID:
+ if (unlikely(len < sizeof(struct htc_frame_hdr) +
+ sizeof(struct htc_conn_svc_rspmsg)))
+ goto invalid;
htc_process_conn_rsp(htc_handle, htc_hdr);
break;
default:
--
2.35.1
From: Alexander Aring <[email protected]>
commit 44637ca41d551d409a481117b07fa209b330fca9 upstream.
During lock arg validation, first check for -EBUSY cases, then for
-EINVAL cases. The -EINVAL checks look at lkb state variables
which are not stable when an lkb is busy and would cause an
-EBUSY result, e.g. lkb->lkb_grmode.
Cc: [email protected]
Signed-off-by: Alexander Aring <[email protected]>
Signed-off-by: David Teigland <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/dlm/lock.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -2888,24 +2888,24 @@ static int set_unlock_args(uint32_t flag
static int validate_lock_args(struct dlm_ls *ls, struct dlm_lkb *lkb,
struct dlm_args *args)
{
- int rv = -EINVAL;
+ int rv = -EBUSY;
if (args->flags & DLM_LKF_CONVERT) {
- if (lkb->lkb_flags & DLM_IFL_MSTCPY)
+ if (lkb->lkb_status != DLM_LKSTS_GRANTED)
goto out;
- if (args->flags & DLM_LKF_QUECVT &&
- !__quecvt_compat_matrix[lkb->lkb_grmode+1][args->mode+1])
+ if (lkb->lkb_wait_type)
goto out;
- rv = -EBUSY;
- if (lkb->lkb_status != DLM_LKSTS_GRANTED)
+ if (is_overlap(lkb))
goto out;
- if (lkb->lkb_wait_type)
+ rv = -EINVAL;
+ if (lkb->lkb_flags & DLM_IFL_MSTCPY)
goto out;
- if (is_overlap(lkb))
+ if (args->flags & DLM_LKF_QUECVT &&
+ !__quecvt_compat_matrix[lkb->lkb_grmode+1][args->mode+1])
goto out;
}
From: Ziyang Xuan <[email protected]>
[ Upstream commit 3fd7bfd28cfd68ae80a2fe92ea1615722cc2ee6e ]
If can_send() fail, it should not update frames_abs counter
in bcm_can_tx(). Add the result check for can_send() in bcm_can_tx().
Suggested-by: Marc Kleine-Budde <[email protected]>
Suggested-by: Oliver Hartkopp <[email protected]>
Signed-off-by: Ziyang Xuan <[email protected]>
Link: https://lore.kernel.org/all/9851878e74d6d37aee2f1ee76d68361a46f89458.1663206163.git.william.xuanziyang@huawei.com
Acked-by: Oliver Hartkopp <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
net/can/bcm.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 63d81147fb4e..fbf1143a56e1 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -276,6 +276,7 @@ static void bcm_can_tx(struct bcm_op *op)
struct sk_buff *skb;
struct net_device *dev;
struct canfd_frame *cf = op->frames + op->cfsiz * op->currframe;
+ int err;
/* no target device? => exit */
if (!op->ifindex)
@@ -300,11 +301,11 @@ static void bcm_can_tx(struct bcm_op *op)
/* send with loopback */
skb->dev = dev;
can_skb_set_owner(skb, op->sk);
- can_send(skb, 1);
+ err = can_send(skb, 1);
+ if (!err)
+ op->frames_abs++;
- /* update statistics */
op->currframe++;
- op->frames_abs++;
/* reached last frame? */
if (op->currframe >= op->nframes)
--
2.35.1
From: Andreas Pape <[email protected]>
[ Upstream commit d1c442019594692c64a70a86ad88eb5b6db92216 ]
Setting pointer and afterwards checking for wraparound leads
to the possibility of returning the inconsistent pointer position.
This patch increments buffer pointer atomically to avoid this issue.
Fixes: e7f73a1613567a ("ASoC: Add dmaengine PCM helper functions")
Signed-off-by: Andreas Pape <[email protected]>
Signed-off-by: Eugeniu Rosca <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/core/pcm_dmaengine.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c
index 89a05926ac73..5d9a24ca6f3e 100644
--- a/sound/core/pcm_dmaengine.c
+++ b/sound/core/pcm_dmaengine.c
@@ -130,12 +130,14 @@ EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_set_config_from_dai_data);
static void dmaengine_pcm_dma_complete(void *arg)
{
+ unsigned int new_pos;
struct snd_pcm_substream *substream = arg;
struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
- prtd->pos += snd_pcm_lib_period_bytes(substream);
- if (prtd->pos >= snd_pcm_lib_buffer_bytes(substream))
- prtd->pos = 0;
+ new_pos = prtd->pos + snd_pcm_lib_period_bytes(substream);
+ if (new_pos >= snd_pcm_lib_buffer_bytes(substream))
+ new_pos = 0;
+ prtd->pos = new_pos;
snd_pcm_period_elapsed(substream);
}
--
2.35.1
From: Duoming Zhou <[email protected]>
[ Upstream commit 2568a7e0832ee30b0a351016d03062ab4e0e0a3f ]
The l1oip_cleanup() traverses the l1oip_ilist and calls
release_card() to cleanup module and stack. However,
release_card() calls del_timer() to delete the timers
such as keep_tl and timeout_tl. If the timer handler is
running, the del_timer() will not stop it and result in
UAF bugs. One of the processes is shown below:
(cleanup routine) | (timer handler)
release_card() | l1oip_timeout()
... |
del_timer() | ...
... |
kfree(hc) //FREE |
| hc->timeout_on = 0 //USE
Fix by calling del_timer_sync() in release_card(), which
makes sure the timer handlers have finished before the
resources, such as l1oip and so on, have been deallocated.
What's more, the hc->workq and hc->socket_thread can kick
those timers right back in. We add a bool flag to show
if card is released. Then, check this flag in hc->workq
and hc->socket_thread.
Fixes: 3712b42d4b1b ("Add layer1 over IP support")
Signed-off-by: Duoming Zhou <[email protected]>
Reviewed-by: Leon Romanovsky <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/isdn/mISDN/l1oip.h | 1 +
drivers/isdn/mISDN/l1oip_core.c | 13 +++++++------
2 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/isdn/mISDN/l1oip.h b/drivers/isdn/mISDN/l1oip.h
index 7ea10db20e3a..48133d022812 100644
--- a/drivers/isdn/mISDN/l1oip.h
+++ b/drivers/isdn/mISDN/l1oip.h
@@ -59,6 +59,7 @@ struct l1oip {
int bundle; /* bundle channels in one frm */
int codec; /* codec to use for transmis. */
int limit; /* limit number of bchannels */
+ bool shutdown; /* if card is released */
/* timer */
struct timer_list keep_tl;
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index b57dcb834594..aec4f2a69c3b 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -275,7 +275,7 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask,
p = frame;
/* restart timer */
- if (time_before(hc->keep_tl.expires, jiffies + 5 * HZ))
+ if (time_before(hc->keep_tl.expires, jiffies + 5 * HZ) && !hc->shutdown)
mod_timer(&hc->keep_tl, jiffies + L1OIP_KEEPALIVE * HZ);
else
hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE * HZ;
@@ -601,7 +601,9 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len)
goto multiframe;
/* restart timer */
- if (time_before(hc->timeout_tl.expires, jiffies + 5 * HZ) || !hc->timeout_on) {
+ if ((time_before(hc->timeout_tl.expires, jiffies + 5 * HZ) ||
+ !hc->timeout_on) &&
+ !hc->shutdown) {
hc->timeout_on = 1;
mod_timer(&hc->timeout_tl, jiffies + L1OIP_TIMEOUT * HZ);
} else /* only adjust timer */
@@ -1232,11 +1234,10 @@ release_card(struct l1oip *hc)
{
int ch;
- if (timer_pending(&hc->keep_tl))
- del_timer(&hc->keep_tl);
+ hc->shutdown = true;
- if (timer_pending(&hc->timeout_tl))
- del_timer(&hc->timeout_tl);
+ del_timer_sync(&hc->keep_tl);
+ del_timer_sync(&hc->timeout_tl);
cancel_work_sync(&hc->workq);
--
2.35.1
From: Dongliang Mu <[email protected]>
[ Upstream commit c3966ced8eb8dc53b6c8d7f97d32cc8a2107d83e ]
Smatch reports the following error:
drivers/phy/qualcomm/phy-qcom-usb-hsic.c:82 qcom_usb_hsic_phy_power_on()
warn: 'uphy->cal_clk' from clk_prepare_enable() not released on lines:
58.
drivers/phy/qualcomm/phy-qcom-usb-hsic.c:82 qcom_usb_hsic_phy_power_on()
warn: 'uphy->cal_sleep_clk' from clk_prepare_enable() not released on
lines: 58.
drivers/phy/qualcomm/phy-qcom-usb-hsic.c:82 qcom_usb_hsic_phy_power_on()
warn: 'uphy->phy_clk' from clk_prepare_enable() not released on lines:
58.
Fix this by calling proper clk_disable_unprepare calls.
Fixes: 0b56e9a7e835 ("phy: Group vendor specific phy drivers")
Signed-off-by: Dongliang Mu <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/phy/qualcomm/phy-qcom-usb-hsic.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hsic.c b/drivers/phy/qualcomm/phy-qcom-usb-hsic.c
index 04d18d52f700..d4741c2dbbb5 100644
--- a/drivers/phy/qualcomm/phy-qcom-usb-hsic.c
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hsic.c
@@ -54,8 +54,10 @@ static int qcom_usb_hsic_phy_power_on(struct phy *phy)
/* Configure pins for HSIC functionality */
pins_default = pinctrl_lookup_state(uphy->pctl, PINCTRL_STATE_DEFAULT);
- if (IS_ERR(pins_default))
- return PTR_ERR(pins_default);
+ if (IS_ERR(pins_default)) {
+ ret = PTR_ERR(pins_default);
+ goto err_ulpi;
+ }
ret = pinctrl_select_state(uphy->pctl, pins_default);
if (ret)
--
2.35.1
From: Anna Schumaker <[email protected]>
[ Upstream commit 06981d560606ac48d61e5f4fff6738b925c93173 ]
This was discussed with Chuck as part of this patch set. Returning
nfserr_resource was decided to not be the best error message here, and
he suggested changing to nfserr_serverfault instead.
Signed-off-by: Anna Schumaker <[email protected]>
Link: https://lore.kernel.org/linux-nfs/[email protected]/T/#t
Signed-off-by: Chuck Lever <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
fs/nfsd/nfs4xdr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index e61d9c435957..95bbe9d4018a 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3600,7 +3600,7 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr,
if (resp->xdr.buf->page_len &&
test_bit(RQ_SPLICE_OK, &resp->rqstp->rq_flags)) {
WARN_ON_ONCE(1);
- return nfserr_resource;
+ return nfserr_serverfault;
}
xdr_commit_encode(xdr);
--
2.35.1
From: Fangrui Song <[email protected]>
commit 3cebf80e9a0d3adcb174053be32c88a640b3344b upstream.
lld since llvm:6611d58f5bbc ("[ELF] Relax R_RISCV_ALIGN"), which will be
included in the 15.0.0 release, has implemented some RISC-V linker
relaxation. -mno-relax is no longer needed in
KBUILD_CFLAGS/KBUILD_AFLAGS to suppress R_RISCV_ALIGN which older lld
can not handle:
ld.lld: error: capability.c:(.fixup+0x0): relocation R_RISCV_ALIGN
requires unimplemented linker relaxation; recompile with -mno-relax
but the .o is already compiled with -mno-relax
Signed-off-by: Fangrui Song <[email protected]>
Link: https://lore.kernel.org/r/[email protected]/
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Nick Desaulniers <[email protected]>
Tested-by: Nick Desaulniers <[email protected]>
Tested-by: Nathan Chancellor <[email protected]>
Tested-by: Conor Dooley <[email protected]>
Cc: [email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/riscv/Makefile | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -35,6 +35,7 @@ else
endif
ifeq ($(CONFIG_LD_IS_LLD),y)
+ifeq ($(shell test $(CONFIG_LLD_VERSION) -lt 150000; echo $$?),0)
KBUILD_CFLAGS += -mno-relax
KBUILD_AFLAGS += -mno-relax
ifneq ($(LLVM_IAS),1)
@@ -42,6 +43,7 @@ ifneq ($(LLVM_IAS),1)
KBUILD_AFLAGS += -Wa,-mno-relax
endif
endif
+endif
# ISA string setting
riscv-march-$(CONFIG_ARCH_RV32I) := rv32ima
From: Jan Kara <[email protected]>
commit 4bb26f2885ac6930984ee451b952c5a6042f2c0e upstream.
When inode is created and written to using direct IO, there is nothing
to clear the EXT4_STATE_MAY_INLINE_DATA flag. Thus when inode gets
truncated later to say 1 byte and written using normal write, we will
try to store the data as inline data. This confuses the code later
because the inode now has both normal block and inline data allocated
and the confusion manifests for example as:
kernel BUG at fs/ext4/inode.c:2721!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 359 Comm: repro Not tainted 5.19.0-rc8-00001-g31ba1e3b8305-dirty #15
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-1.fc36 04/01/2014
RIP: 0010:ext4_writepages+0x363d/0x3660
RSP: 0018:ffffc90000ccf260 EFLAGS: 00010293
RAX: ffffffff81e1abcd RBX: 0000008000000000 RCX: ffff88810842a180
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000ccf650 R08: ffffffff81e17d58 R09: ffffed10222c680b
R10: dfffe910222c680c R11: 1ffff110222c680a R12: ffff888111634128
R13: ffffc90000ccf880 R14: 0000008410000000 R15: 0000000000000001
FS: 00007f72635d2640(0000) GS:ffff88811b000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000565243379180 CR3: 000000010aa74000 CR4: 0000000000150eb0
Call Trace:
<TASK>
do_writepages+0x397/0x640
filemap_fdatawrite_wbc+0x151/0x1b0
file_write_and_wait_range+0x1c9/0x2b0
ext4_sync_file+0x19e/0xa00
vfs_fsync_range+0x17b/0x190
ext4_buffered_write_iter+0x488/0x530
ext4_file_write_iter+0x449/0x1b90
vfs_write+0xbcd/0xf40
ksys_write+0x198/0x2c0
__x64_sys_write+0x7b/0x90
do_syscall_64+0x3d/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
</TASK>
Fix the problem by clearing EXT4_STATE_MAY_INLINE_DATA when we are doing
direct IO write to a file.
Cc: [email protected]
Reported-by: Tadeusz Struk <[email protected]>
Reported-by: [email protected]
Link: https://syzkaller.appspot.com/bug?id=a1e89d09bbbcbd5c4cb45db230ee28c822953984
Signed-off-by: Jan Kara <[email protected]>
Reviewed-by: Lukas Czerner <[email protected]>
Tested-by: Tadeusz Struk<[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/ext4/file.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -505,6 +505,12 @@ loff_t ext4_llseek(struct file *file, lo
inode_unlock_shared(inode);
break;
}
+ /*
+ * Make sure inline data cannot be created anymore since we are going
+ * to allocate blocks for DIO. We know the inode does not have any
+ * inline data now because ext4_dio_supported() checked for that.
+ */
+ ext4_clear_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA);
if (offset < 0)
return offset;
From: Masahiro Yamada <[email protected]>
[ Upstream commit a7f3257da8a86b96fb9bf1bba40ae0bbd7f1885a ]
When receiving some signal, GNU Make automatically deletes the target if
it has already been changed by the interrupted recipe.
If the target is possibly incomplete due to interruption, it must be
deleted so that it will be remade from scratch on the next run of make.
Otherwise, the target would remain corrupted permanently because its
timestamp had already been updated.
Thanks to this behavior of Make, you can stop the build any time by
pressing Ctrl-C, and just run 'make' to resume it.
Kbuild also relies on this feature, but it is equivalently important
for any build systems that make decisions based on timestamps (if you
want to support Ctrl-C reliably).
However, this does not always work as claimed; Make immediately dies
with Ctrl-C if its stderr goes into a pipe.
[Test Makefile]
foo:
echo hello > $@
sleep 3
echo world >> $@
[Test Result]
$ make # hit Ctrl-C
echo hello > foo
sleep 3
^Cmake: *** Deleting file 'foo'
make: *** [Makefile:3: foo] Interrupt
$ make 2>&1 | cat # hit Ctrl-C
echo hello > foo
sleep 3
^C$ # 'foo' is often left-over
The reason is because SIGINT is sent to the entire process group.
In this example, SIGINT kills 'cat', and 'make' writes the message to
the closed pipe, then dies with SIGPIPE before cleaning the target.
A typical bad scenario (as reported by [1], [2]) is to save build log
by using the 'tee' command:
$ make 2>&1 | tee log
This can be problematic for any build systems based on Make, so I hope
it will be fixed in GNU Make. The maintainer of GNU Make stated this is
a long-standing issue and difficult to fix [3]. It has not been fixed
yet as of writing.
So, we cannot rely on Make cleaning the target. We can do it by
ourselves, in signal traps.
As far as I understand, Make takes care of SIGHUP, SIGINT, SIGQUIT, and
SITERM for the target removal. I added the traps for them, and also for
SIGPIPE just in case cmd_* rule prints something to stdout or stderr
(but I did not observe an actual case where SIGPIPE was triggered).
[Note 1]
The trap handler might be worth explaining.
rm -f $@; trap - $(sig); kill -s $(sig) $$
This lets the shell kill itself by the signal it caught, so the parent
process can tell the child has exited on the signal. Generally, this is
a proper manner for handling signals, in case the calling program (like
Bash) may monitor WIFSIGNALED() and WTERMSIG() for WCE although this may
not be a big deal here because GNU Make handles SIGHUP, SIGINT, SIGQUIT
in WUE and SIGTERM in IUE.
IUE - Immediate Unconditional Exit
WUE - Wait and Unconditional Exit
WCE - Wait and Cooperative Exit
For details, see "Proper handling of SIGINT/SIGQUIT" [4].
[Note 2]
Reverting 392885ee82d3 ("kbuild: let fixdep directly write to .*.cmd
files") would directly address [1], but it only saves if_changed_dep.
As reported in [2], all commands that use redirection can potentially
leave an empty (i.e. broken) target.
[Note 3]
Another (even safer) approach might be to always write to a temporary
file, and rename it to $@ at the end of the recipe.
<command> > $(tmp-target)
mv $(tmp-target) $@
It would require a lot of Makefile changes, and result in ugly code,
so I did not take it.
[Note 4]
A little more thoughts about a pattern rule with multiple targets (or
a grouped target).
%.x %.y: %.z
<recipe>
When interrupted, GNU Make deletes both %.x and %.y, while this solution
only deletes $@. Probably, this is not a big deal. The next run of make
will execute the rule again to create $@ along with the other files.
[1]: https://lore.kernel.org/all/[email protected]/
[2]: https://lore.kernel.org/all/[email protected]/
[3]: https://lists.gnu.org/archive/html/help-make/2021-06/msg00001.html
[4]: https://www.cons.org/cracauer/sigint.html
Fixes: 392885ee82d3 ("kbuild: let fixdep directly write to .*.cmd files")
Reported-by: Ingo Molnar <[email protected]>
Reported-by: Rob Herring <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
Tested-by: Ingo Molnar <[email protected]>
Reviewed-by: Nicolas Schier <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
scripts/Kbuild.include | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index b14a7d4a2f05..5d247d8f1e04 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -187,8 +187,29 @@ echo-cmd = $(if $($(quiet)cmd_$(1)),\
quiet_redirect :=
silent_redirect := exec >/dev/null;
+# Delete the target on interruption
+#
+# GNU Make automatically deletes the target if it has already been changed by
+# the interrupted recipe. So, you can safely stop the build by Ctrl-C (Make
+# will delete incomplete targets), and resume it later.
+#
+# However, this does not work when the stderr is piped to another program, like
+# $ make >&2 | tee log
+# Make dies with SIGPIPE before cleaning the targets.
+#
+# To address it, we clean the target in signal traps.
+#
+# Make deletes the target when it catches SIGHUP, SIGINT, SIGQUIT, SIGTERM.
+# So, we cover them, and also SIGPIPE just in case.
+#
+# Of course, this is unneeded for phony targets.
+delete-on-interrupt = \
+ $(if $(filter-out $(PHONY), $@), \
+ $(foreach sig, HUP INT QUIT TERM PIPE, \
+ trap 'rm -f $@; trap - $(sig); kill -s $(sig) $$$$' $(sig);))
+
# printing commands
-cmd = @set -e; $(echo-cmd) $($(quiet)redirect) $(cmd_$(1))
+cmd = @set -e; $(echo-cmd) $($(quiet)redirect) $(delete-on-interrupt) $(cmd_$(1))
###
# if_changed - execute command if any prerequisite is newer than
--
2.35.1
From: Liang He <[email protected]>
[ Upstream commit 1d6aa08c54cd0e005210ab8e3b1e92ede70f8a4f ]
In oxnas_stdclk_probe(), we need to hold the reference returned by
of_get_parent() and use it to call of_node_put() for refcount
balance.
Fixes: 0bbd72b4c64f ("clk: Add Oxford Semiconductor OXNAS Standard Clocks")
Signed-off-by: Liang He <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/clk/clk-oxnas.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk-oxnas.c b/drivers/clk/clk-oxnas.c
index 78d5ea669fea..2fe36f579ac5 100644
--- a/drivers/clk/clk-oxnas.c
+++ b/drivers/clk/clk-oxnas.c
@@ -207,7 +207,7 @@ static const struct of_device_id oxnas_stdclk_dt_ids[] = {
static int oxnas_stdclk_probe(struct platform_device *pdev)
{
- struct device_node *np = pdev->dev.of_node;
+ struct device_node *np = pdev->dev.of_node, *parent_np;
const struct oxnas_stdclk_data *data;
const struct of_device_id *id;
struct regmap *regmap;
@@ -219,7 +219,9 @@ static int oxnas_stdclk_probe(struct platform_device *pdev)
return -ENODEV;
data = id->data;
- regmap = syscon_node_to_regmap(of_get_parent(np));
+ parent_np = of_get_parent(np);
+ regmap = syscon_node_to_regmap(parent_np);
+ of_node_put(parent_np);
if (IS_ERR(regmap)) {
dev_err(&pdev->dev, "failed to have parent regmap\n");
return PTR_ERR(regmap);
--
2.35.1
From: Daniel Golle <[email protected]>
[ Upstream commit c9aada64fe6493461127f1522d7e2f01792d2424 ]
Instead of 0 set the correct value for BBP register 86 for MT7620.
Reported-by: Serge Vasilugin <[email protected]>
Signed-off-by: Daniel Golle <[email protected]>
Acked-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/257267247ee4fa7ebc6a5d0c4948b3f8119c0d77.1663445157.git.daniel@makrotopia.org
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index c303d52b6820..32d2528cdd5f 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -4154,7 +4154,10 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
- rt2800_bbp_write(rt2x00dev, 86, 0);
+ if (rt2x00_rt(rt2x00dev, RT6352))
+ rt2800_bbp_write(rt2x00dev, 86, 0x38);
+ else
+ rt2800_bbp_write(rt2x00dev, 86, 0);
}
if (rf->channel <= 14) {
--
2.35.1
From: David Collins <[email protected]>
[ Upstream commit 1f1693118c2476cb1666ad357edcf3cf48bf9b16 ]
Correct the way that duplicate PPID mappings are handled for PMIC
arbiter v5. The final APID mapped to a given PPID should be the
one which has write owner = APPS EE, if it exists, or if not
that, then the first APID mapped to the PPID, if it exists.
Fixes: 40f318f0ed67 ("spmi: pmic-arb: add support for HW version 5")
Signed-off-by: David Collins <[email protected]>
Signed-off-by: Fenglin Wu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/spmi/spmi-pmic-arb.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index bbbd311eda03..e6de2aeece8d 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -887,7 +887,8 @@ static int pmic_arb_read_apid_map_v5(struct spmi_pmic_arb *pmic_arb)
* version 5, there is more than one APID mapped to each PPID.
* The owner field for each of these mappings specifies the EE which is
* allowed to write to the APID. The owner of the last (highest) APID
- * for a given PPID will receive interrupts from the PPID.
+ * which has the IRQ owner bit set for a given PPID will receive
+ * interrupts from the PPID.
*/
for (i = 0; ; i++, apidd++) {
offset = pmic_arb->ver_ops->apid_map_offset(i);
@@ -910,16 +911,16 @@ static int pmic_arb_read_apid_map_v5(struct spmi_pmic_arb *pmic_arb)
apid = pmic_arb->ppid_to_apid[ppid] & ~PMIC_ARB_APID_VALID;
prev_apidd = &pmic_arb->apid_data[apid];
- if (valid && is_irq_ee &&
- prev_apidd->write_ee == pmic_arb->ee) {
+ if (!valid || apidd->write_ee == pmic_arb->ee) {
+ /* First PPID mapping or one for this EE */
+ pmic_arb->ppid_to_apid[ppid] = i | PMIC_ARB_APID_VALID;
+ } else if (valid && is_irq_ee &&
+ prev_apidd->write_ee == pmic_arb->ee) {
/*
* Duplicate PPID mapping after the one for this EE;
* override the irq owner
*/
prev_apidd->irq_ee = apidd->irq_ee;
- } else if (!valid || is_irq_ee) {
- /* First PPID mapping or duplicate for another EE */
- pmic_arb->ppid_to_apid[ppid] = i | PMIC_ARB_APID_VALID;
}
apidd->ppid = ppid;
--
2.35.1
From: Jiasheng Jiang <[email protected]>
[ Upstream commit 35af9fb49bc5c6d61ef70b501c3a56fe161cce3e ]
If allocation fails, the ida_simple_get() will return error number.
So master->idx could be error number and be used in dev_set_name().
Therefore, it should be better to check it and return error if fails,
like the ida_simple_get() in __fsi_get_new_minor().
Fixes: 09aecfab93b8 ("drivers/fsi: Add fsi master definition")
Signed-off-by: Jiasheng Jiang <[email protected]>
Reviewed-by: Eddie James <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joel Stanley <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/fsi/fsi-core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c
index cb980a60af0e..09e571578232 100644
--- a/drivers/fsi/fsi-core.c
+++ b/drivers/fsi/fsi-core.c
@@ -1271,6 +1271,9 @@ int fsi_master_register(struct fsi_master *master)
mutex_init(&master->scan_lock);
master->idx = ida_simple_get(&master_ida, 0, INT_MAX, GFP_KERNEL);
+ if (master->idx < 0)
+ return master->idx;
+
dev_set_name(&master->dev, "fsi%d", master->idx);
rc = device_register(&master->dev);
--
2.35.1
From: Miaoqian Lin <[email protected]>
[ Upstream commit 9a2ea132df860177b33c9fd421b26c4e9a0a9396 ]
When returning or breaking early from a
for_each_available_child_of_node() loop, we need to explicitly call
of_node_put() on the child node to possibly release the node.
Fixes: b209e047bc74 ("HSI: Introduce OMAP SSI driver")
Signed-off-by: Miaoqian Lin <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/hsi/controllers/omap_ssi_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c
index f36036be7f03..5aa6955b609f 100644
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -524,6 +524,7 @@ static int ssi_probe(struct platform_device *pd)
if (!childpdev) {
err = -ENODEV;
dev_err(&pd->dev, "failed to create ssi controller port\n");
+ of_node_put(child);
goto out3;
}
}
--
2.35.1
From: Liang He <[email protected]>
[ Upstream commit 211f8304fa21aaedc2c247f0c9d6c7f1aaa61ad7 ]
In fimc_is_register_subdevs(), we need to call of_node_put() for
the reference 'i2c_bus' when breaking out of the
for_each_compatible_node() which has increased the refcount.
Fixes: 9a761e436843 ("[media] exynos4-is: Add Exynos4x12 FIMC-IS driver")
Signed-off-by: Liang He <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/media/platform/exynos4-is/fimc-is.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 9bb14bb2e498..c78c2a7f03fa 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -214,6 +214,7 @@ static int fimc_is_register_subdevs(struct fimc_is *is)
if (ret < 0 || index >= FIMC_IS_SENSORS_NUM) {
of_node_put(child);
+ of_node_put(i2c_bus);
return ret;
}
index++;
--
2.35.1
From: Ondrej Mosnacek <[email protected]>
[ Upstream commit abec3d015fdfb7c63105c7e1c956188bf381aa55 ]
Since userfaultfd doesn't implement a write operation, it is more
appropriate to open it read-only.
When userfaultfds are opened read-write like it is now, and such fd is
passed from one process to another, SELinux will check both read and
write permissions for the target process, even though it can't actually
do any write operation on the fd later.
Inspired by the following bug report, which has hit the SELinux scenario
described above:
https://bugzilla.redhat.com/show_bug.cgi?id=1974559
Reported-by: Robert O'Callahan <[email protected]>
Fixes: 86039bd3b4e6 ("userfaultfd: add new syscall to provide memory externalization")
Signed-off-by: Ondrej Mosnacek <[email protected]>
Acked-by: Peter Xu <[email protected]>
Acked-by: Christian Brauner (Microsoft) <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
fs/userfaultfd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index ec57bbb6bb05..740853465356 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -1018,7 +1018,7 @@ static int resolve_userfault_fork(struct userfaultfd_ctx *ctx,
int fd;
fd = anon_inode_getfd("[userfaultfd]", &userfaultfd_fops, new,
- O_RDWR | (new->flags & UFFD_SHARED_FCNTL_FLAGS));
+ O_RDONLY | (new->flags & UFFD_SHARED_FCNTL_FLAGS));
if (fd < 0)
return fd;
@@ -1969,7 +1969,7 @@ SYSCALL_DEFINE1(userfaultfd, int, flags)
mmgrab(ctx->mm);
fd = anon_inode_getfd("[userfaultfd]", &userfaultfd_fops, ctx,
- O_RDWR | (flags & UFFD_SHARED_FCNTL_FLAGS));
+ O_RDONLY | (flags & UFFD_SHARED_FCNTL_FLAGS));
if (fd < 0) {
mmdrop(ctx->mm);
kmem_cache_free(userfaultfd_ctx_cachep, ctx);
--
2.35.1
From: Daniel Golle <[email protected]>
[ Upstream commit d3aad83d05aec0cfd7670cf0028f2ad4b81de92e ]
The function rt2800_iq_calibrate is intended for Rt5592 only.
Don't call it for MT7620 which has it's own calibration functions.
Reported-by: Serge Vasilugin <[email protected]>
Signed-off-by: Daniel Golle <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/31a1c34ddbd296b82f38c18c9ae7339059215fdc.1663445157.git.daniel@makrotopia.org
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index c99f1912e266..9b56a4df2e94 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -4355,7 +4355,8 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2*rt2x00dev->lna_gain;
rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg);
- rt2800_iq_calibrate(rt2x00dev, rf->channel);
+ if (rt2x00_rt(rt2x00dev, RT5592))
+ rt2800_iq_calibrate(rt2x00dev, rf->channel);
}
bbp = rt2800_bbp_read(rt2x00dev, 4);
--
2.35.1
>
> This is the start of the stable review cycle for the 5.4.220 release.
> There are 255 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 26 Oct 2022 11:29:24 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.220-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Compiled and booted on my x86_64 and ARM64 test systems. No errors or
regressions.
Tested-by: Allen Pais <[email protected]>
Thanks.
From: Miaoqian Lin <[email protected]>
[ Upstream commit 56c78cb1f00a9dde8cd762131ce8f4c5eb046fbb ]
of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: 6b301a059eb2 ("clk: tegra: Add support for Tegra210 clocks")
Signed-off-by: Miaoqian Lin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/clk/tegra/clk-tegra210.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c
index df172d5772d7..34155b5b994d 100644
--- a/drivers/clk/tegra/clk-tegra210.c
+++ b/drivers/clk/tegra/clk-tegra210.c
@@ -3523,6 +3523,7 @@ static void __init tegra210_clock_init(struct device_node *np)
}
pmc_base = of_iomap(node, 0);
+ of_node_put(node);
if (!pmc_base) {
pr_err("Can't map pmc registers\n");
WARN_ON(1);
--
2.35.1
From: Koba Ko <[email protected]>
[ Upstream commit 68dbe80f5b510c66c800b9e8055235c5b07e37d1 ]
A warning is shown during shutdown,
__dma_async_device_channel_unregister called while 2 clients hold a reference
WARNING: CPU: 15 PID: 1 at drivers/dma/dmaengine.c:1110 __dma_async_device_channel_unregister+0xb7/0xc0
Call dma_release_channel for occupied channles before dma_async_device_unregister.
Fixes: 54cce8ecb925 ("crypto: ccp - ccp_dmaengine_unregister release dma channels")
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Koba Ko <[email protected]>
Acked-by: Tom Lendacky <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/crypto/ccp/ccp-dmaengine.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index b3eea329f840..b9299defb431 100644
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -642,6 +642,10 @@ static void ccp_dma_release(struct ccp_device *ccp)
for (i = 0; i < ccp->cmd_q_count; i++) {
chan = ccp->ccp_dma_chan + i;
dma_chan = &chan->dma_chan;
+
+ if (dma_chan->client_count)
+ dma_release_channel(dma_chan);
+
tasklet_kill(&chan->cleanup_tasklet);
list_del_rcu(&dma_chan->device_node);
}
@@ -767,8 +771,8 @@ void ccp_dmaengine_unregister(struct ccp_device *ccp)
if (!dmaengine)
return;
- dma_async_device_unregister(dma_dev);
ccp_dma_release(ccp);
+ dma_async_device_unregister(dma_dev);
kmem_cache_destroy(ccp->dma_desc_cache);
kmem_cache_destroy(ccp->dma_cmd_cache);
--
2.35.1
From: Maciej W. Rozycki <[email protected]>
commit 0e32818397426a688f598f35d3bc762eca6d7592 upstream.
When pci_assign_resource() is unable to assign resources to a BAR, it uses
pci_revert_fw_address() to fall back to a firmware assignment (if any).
Previously pci_revert_fw_address() assumed all addresses could reach the
device, but this is not true if the device is below a bridge that only
forwards addresses within its windows.
This problem was observed on a Tyan Tomcat IV S1564D system where the BIOS
did not assign valid addresses to several bridges and USB devices:
pci 0000:00:11.0: PCI-to-PCIe bridge to [bus 01-ff]
pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
pci 0000:01:00.0: PCIe Upstream Port to [bus 02-ff]
pci 0000:01:00.0: bridge window [io 0x0000-0x0fff] # unreachable
pci 0000:02:02.0: PCIe Downstream Port to [bus 05-ff]
pci 0000:02:02.0: bridge window [io 0x0000-0x0fff] # unreachable
pci 0000:05:00.0: PCIe-to-PCI bridge to [bus 06-ff]
pci 0000:05:00.0: bridge window [io 0x0000-0x0fff] # unreachable
pci 0000:06:08.0: USB UHCI 1.1
pci 0000:06:08.0: BAR 4: [io 0xfce0-0xfcff] # unreachable
pci 0000:06:08.1: USB UHCI 1.1
pci 0000:06:08.1: BAR 4: [io 0xfce0-0xfcff] # unreachable
pci 0000:06:08.0: can't claim BAR 4 [io 0xfce0-0xfcff]: no compatible bridge window
pci 0000:06:08.1: can't claim BAR 4 [io 0xfce0-0xfcff]: no compatible bridge window
During the first pass of assigning unassigned resources, there was not
enough I/O space available, so we couldn't assign the 06:08.0 BAR and
reverted to the firmware assignment (still unreachable). Reverting the
06:08.1 assignment failed because it conflicted with 06:08.0:
pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
pci 0000:01:00.0: no space for bridge window [io size 0x2000]
pci 0000:02:02.0: no space for bridge window [io size 0x1000]
pci 0000:05:00.0: no space for bridge window [io size 0x1000]
pci 0000:06:08.0: BAR 4: no space for [io size 0x0020]
pci 0000:06:08.0: BAR 4: trying firmware assignment [io 0xfce0-0xfcff]
pci 0000:06:08.1: BAR 4: no space for [io size 0x0020]
pci 0000:06:08.1: BAR 4: trying firmware assignment [io 0xfce0-0xfcff]
pci 0000:06:08.1: BAR 4: [io 0xfce0-0xfcff] conflicts with 0000:06:08.0 [io 0xfce0-0xfcff]
A subsequent pass assigned valid bridge windows and a valid 06:08.1 BAR,
but left the 06:08.0 BAR alone, so the UHCI device was still unusable:
pci 0000:00:11.0: bridge window [io 0xe000-0xefff] released
pci 0000:00:11.0: bridge window [io 0x1000-0x2fff] # reassigned
pci 0000:01:00.0: bridge window [io 0x1000-0x2fff] # reassigned
pci 0000:02:02.0: bridge window [io 0x2000-0x2fff] # reassigned
pci 0000:05:00.0: bridge window [io 0x2000-0x2fff] # reassigned
pci 0000:06:08.0: BAR 4: assigned [io 0xfce0-0xfcff] # left alone
pci 0000:06:08.1: BAR 4: assigned [io 0x2000-0x201f]
...
uhci_hcd 0000:06:08.0: host system error, PCI problems?
uhci_hcd 0000:06:08.0: host controller process error, something bad happened!
uhci_hcd 0000:06:08.0: host controller halted, very bad!
uhci_hcd 0000:06:08.0: HCRESET not completed yet!
uhci_hcd 0000:06:08.0: HC died; cleaning up
If the address assigned by firmware is not reachable because it's not
within upstream bridge windows, fail instead of assigning the unusable
address from firmware.
[bhelgaas: commit log, use pci_upstream_bridge()]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=16263
Link: https://lore.kernel.org/r/[email protected]
Link: https://lore.kernel.org/r/[email protected]
Fixes: 58c84eda0756 ("PCI: fall back to original BIOS BAR addresses")
Signed-off-by: Maciej W. Rozycki <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Cc: [email protected] # v2.6.35+
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/pci/setup-res.c | 11 +++++++++++
1 file changed, 11 insertions(+)
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -209,6 +209,17 @@ static int pci_revert_fw_address(struct
root = pci_find_parent_resource(dev, res);
if (!root) {
+ /*
+ * If dev is behind a bridge, accesses will only reach it
+ * if res is inside the relevant bridge window.
+ */
+ if (pci_upstream_bridge(dev))
+ return -ENXIO;
+
+ /*
+ * On the root bus, assume the host bridge will forward
+ * everything.
+ */
if (res->flags & IORESOURCE_IO)
root = &ioport_resource;
else
From: Miaoqian Lin <[email protected]>
[ Upstream commit 9c59a01caba26ec06fefd6ca1f22d5fd1de57d63 ]
pm_runtime_get_sync() will increment pm usage counter.
Forgetting to putting operation will result in reference leak.
Add missing pm_runtime_put_sync in some error paths.
Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)")
Signed-off-by: Miaoqian Lin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Tony Lindgren <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/clk/ti/clk-dra7-atl.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c
index f65e16c4f3c4..62ea790d79f9 100644
--- a/drivers/clk/ti/clk-dra7-atl.c
+++ b/drivers/clk/ti/clk-dra7-atl.c
@@ -252,14 +252,16 @@ static int of_dra7_atl_clk_probe(struct platform_device *pdev)
if (rc) {
pr_err("%s: failed to lookup atl clock %d\n", __func__,
i);
- return -EINVAL;
+ ret = -EINVAL;
+ goto pm_put;
}
clk = of_clk_get_from_provider(&clkspec);
if (IS_ERR(clk)) {
pr_err("%s: failed to get atl clock %d from provider\n",
__func__, i);
- return PTR_ERR(clk);
+ ret = PTR_ERR(clk);
+ goto pm_put;
}
cdesc = to_atl_desc(__clk_get_hw(clk));
@@ -292,8 +294,9 @@ static int of_dra7_atl_clk_probe(struct platform_device *pdev)
if (cdesc->enabled)
atl_clk_enable(__clk_get_hw(clk));
}
- pm_runtime_put_sync(cinfo->dev);
+pm_put:
+ pm_runtime_put_sync(cinfo->dev);
return ret;
}
--
2.35.1
From: Bitterblue Smith <[email protected]>
[ Upstream commit edd5747aa12ed61a5ecbfa58d3908623fddbf1e8 ]
rtl8xxxu_queue_select() selects the wrong TX queues because it's
reading memory from the wrong address. It expects to find ieee80211_hdr
at skb->data, but that's not the case after skb_push(). Move the call
to rtl8xxxu_queue_select() before the call to skb_push().
Fixes: 26f1fad29ad9 ("New driver: rtl8xxxu (mac80211)")
Signed-off-by: Bitterblue Smith <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 3062103e216a..977ebb647c0e 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4950,6 +4950,8 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw,
if (control && control->sta)
sta = control->sta;
+ queue = rtl8xxxu_queue_select(hw, skb);
+
tx_desc = skb_push(skb, tx_desc_size);
memset(tx_desc, 0, tx_desc_size);
@@ -4962,7 +4964,6 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw,
is_broadcast_ether_addr(ieee80211_get_DA(hdr)))
tx_desc->txdw0 |= TXDESC_BROADMULTICAST;
- queue = rtl8xxxu_queue_select(hw, skb);
tx_desc->txdw1 = cpu_to_le32(queue << TXDESC_QUEUE_SHIFT);
if (tx_info->control.hw_key) {
--
2.35.1
From: Wei Yongjun <[email protected]>
[ Upstream commit 9d47e01b9d807808224347935562f7043a358054 ]
ADP5061_CHG_STATUS_1_CHG_STATUS is masked with 0x07, which means a length
of 8, but adp5061_chg_type array size is 4, may end up reading 4 elements
beyond the end of the adp5061_chg_type[] array.
Signed-off-by: Wei Yongjun <[email protected]>
Acked-by: Michael Hennerich <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/power/supply/adp5061.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/power/supply/adp5061.c b/drivers/power/supply/adp5061.c
index 003557043ab3..daee1161c305 100644
--- a/drivers/power/supply/adp5061.c
+++ b/drivers/power/supply/adp5061.c
@@ -427,11 +427,11 @@ static int adp5061_get_chg_type(struct adp5061_state *st,
if (ret < 0)
return ret;
- chg_type = adp5061_chg_type[ADP5061_CHG_STATUS_1_CHG_STATUS(status1)];
- if (chg_type > ADP5061_CHG_FAST_CV)
+ chg_type = ADP5061_CHG_STATUS_1_CHG_STATUS(status1);
+ if (chg_type >= ARRAY_SIZE(adp5061_chg_type))
val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
else
- val->intval = chg_type;
+ val->intval = adp5061_chg_type[chg_type];
return ret;
}
--
2.35.1
From: Chao Yu <[email protected]>
commit 0ef4ca04a3f9223ff8bc440041c524b2123e09a3 upstream.
As Wenqing Liu reported in bugzilla:
https://bugzilla.kernel.org/show_bug.cgi?id=216456
loop5: detected capacity change from 0 to 131072
F2FS-fs (loop5): recover_inode: ino = 6, name = hln, inline = 1
F2FS-fs (loop5): recover_data: ino = 6 (i_size: recover) err = 0
F2FS-fs (loop5): recover_inode: ino = 6, name = hln, inline = 1
F2FS-fs (loop5): recover_data: ino = 6 (i_size: recover) err = 0
F2FS-fs (loop5): recover_inode: ino = 6, name = hln, inline = 1
F2FS-fs (loop5): recover_data: ino = 6 (i_size: recover) err = 0
F2FS-fs (loop5): Bitmap was wrongly set, blk:5634
------------[ cut here ]------------
WARNING: CPU: 3 PID: 1013 at fs/f2fs/segment.c:2198
RIP: 0010:update_sit_entry+0xa55/0x10b0 [f2fs]
Call Trace:
<TASK>
f2fs_do_replace_block+0xa98/0x1890 [f2fs]
f2fs_replace_block+0xeb/0x180 [f2fs]
recover_data+0x1a69/0x6ae0 [f2fs]
f2fs_recover_fsync_data+0x120d/0x1fc0 [f2fs]
f2fs_fill_super+0x4665/0x61e0 [f2fs]
mount_bdev+0x2cf/0x3b0
legacy_get_tree+0xed/0x1d0
vfs_get_tree+0x81/0x2b0
path_mount+0x47e/0x19d0
do_mount+0xce/0xf0
__x64_sys_mount+0x12c/0x1a0
do_syscall_64+0x38/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
If we enable CONFIG_F2FS_CHECK_FS config, it will trigger a kernel panic
instead of warning.
The root cause is: in fuzzed image, SIT table is inconsistent with inode
mapping table, result in triggering such warning during SIT table update.
This patch introduces a new flag DATA_GENERIC_ENHANCE_UPDATE, w/ this
flag, data block recovery flow can check destination blkaddr's validation
in SIT table, and skip f2fs_replace_block() to avoid inconsistent status.
Cc: [email protected]
Reported-by: Wenqing Liu <[email protected]>
Signed-off-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/f2fs/checkpoint.c | 10 +++++++++-
fs/f2fs/f2fs.h | 4 ++++
fs/f2fs/recovery.c | 8 ++++++++
3 files changed, 21 insertions(+), 1 deletion(-)
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -137,7 +137,7 @@ static bool __is_bitmap_valid(struct f2f
unsigned int segno, offset;
bool exist;
- if (type != DATA_GENERIC_ENHANCE && type != DATA_GENERIC_ENHANCE_READ)
+ if (type == DATA_GENERIC)
return true;
segno = GET_SEGNO(sbi, blkaddr);
@@ -145,6 +145,13 @@ static bool __is_bitmap_valid(struct f2f
se = get_seg_entry(sbi, segno);
exist = f2fs_test_bit(offset, se->cur_valid_map);
+ if (exist && type == DATA_GENERIC_ENHANCE_UPDATE) {
+ f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d",
+ blkaddr, exist);
+ set_sbi_flag(sbi, SBI_NEED_FSCK);
+ return exist;
+ }
+
if (!exist && type == DATA_GENERIC_ENHANCE) {
f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d",
blkaddr, exist);
@@ -182,6 +189,7 @@ bool f2fs_is_valid_blkaddr(struct f2fs_s
case DATA_GENERIC:
case DATA_GENERIC_ENHANCE:
case DATA_GENERIC_ENHANCE_READ:
+ case DATA_GENERIC_ENHANCE_UPDATE:
if (unlikely(blkaddr >= MAX_BLKADDR(sbi) ||
blkaddr < MAIN_BLKADDR(sbi))) {
f2fs_warn(sbi, "access invalid blkaddr:%u",
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -225,6 +225,10 @@ enum {
* condition of read on truncated area
* by extent_cache
*/
+ DATA_GENERIC_ENHANCE_UPDATE, /*
+ * strong check on range and segment
+ * bitmap for update case
+ */
META_GENERIC,
};
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -630,6 +630,14 @@ retry_prev:
goto err;
}
+ if (f2fs_is_valid_blkaddr(sbi, dest,
+ DATA_GENERIC_ENHANCE_UPDATE)) {
+ f2fs_err(sbi, "Inconsistent dest blkaddr:%u, ino:%lu, ofs:%u",
+ dest, inode->i_ino, dn.ofs_in_node);
+ err = -EFSCORRUPTED;
+ goto err;
+ }
+
/* write dummy data page */
f2fs_replace_block(sbi, &dn, src, dest,
ni.version, false, false);
From: Jiasheng Jiang <[email protected]>
[ Upstream commit 8325a6c24ad78b8c1acc3c42b098ee24105d68e5 ]
As platform_driver_register() can return error numbers,
it should be better to check platform_driver_register()
and deal with the exception.
Fixes: b6d6454fdb66 ("[PATCH] mfd: SM501 core driver")
Signed-off-by: Jiasheng Jiang <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/mfd/sm501.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index bbcde58e2a11..aab8d8910319 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1733,7 +1733,12 @@ static struct platform_driver sm501_plat_driver = {
static int __init sm501_base_init(void)
{
- platform_driver_register(&sm501_plat_driver);
+ int ret;
+
+ ret = platform_driver_register(&sm501_plat_driver);
+ if (ret < 0)
+ return ret;
+
return pci_register_driver(&sm501_pci_driver);
}
--
2.35.1
From: Dave Jiang <[email protected]>
[ Upstream commit 898ec89dbb55b8294695ad71694a0684e62b2a73 ]
User reports observing timer event report channel halted but no error
observed in CHANERR register. The driver finished self-test and released
channel resources. Debug shows that __cleanup() can call
mod_timer() after the timer has been deleted and thus resurrect the
timer. While harmless, it causes suprious error message to be emitted.
Use mod_timer_pending() call to prevent deleted timer from being
resurrected.
Fixes: 3372de5813e4 ("dmaengine: ioatdma: removal of dma_v3.c and relevant ioat3 references")
Signed-off-by: Dave Jiang <[email protected]>
Link: https://lore.kernel.org/r/166360672197.3851724.17040290563764838369.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/dma/ioat/dma.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 8e2a4d1f0be5..997839c2130e 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -653,7 +653,7 @@ static void __cleanup(struct ioatdma_chan *ioat_chan, dma_addr_t phys_complete)
if (active - i == 0) {
dev_dbg(to_dev(ioat_chan), "%s: cancel completion timeout\n",
__func__);
- mod_timer(&ioat_chan->timer, jiffies + IDLE_TIMEOUT);
+ mod_timer_pending(&ioat_chan->timer, jiffies + IDLE_TIMEOUT);
}
/* microsecond delay by sysfs variable per pending descriptor */
@@ -679,7 +679,7 @@ static void ioat_cleanup(struct ioatdma_chan *ioat_chan)
if (chanerr &
(IOAT_CHANERR_HANDLE_MASK | IOAT_CHANERR_RECOVER_MASK)) {
- mod_timer(&ioat_chan->timer, jiffies + IDLE_TIMEOUT);
+ mod_timer_pending(&ioat_chan->timer, jiffies + IDLE_TIMEOUT);
ioat_eh(ioat_chan);
}
}
@@ -876,7 +876,7 @@ static void check_active(struct ioatdma_chan *ioat_chan)
}
if (test_and_clear_bit(IOAT_CHAN_ACTIVE, &ioat_chan->state))
- mod_timer(&ioat_chan->timer, jiffies + IDLE_TIMEOUT);
+ mod_timer_pending(&ioat_chan->timer, jiffies + IDLE_TIMEOUT);
}
void ioat_timer_event(struct timer_list *t)
--
2.35.1
From: Eric Dumazet <[email protected]>
[ Upstream commit aacd467c0a576e5e44d2de4205855dc0fe43f6fb ]
tcp_md5sig_pool_populated can be read while another thread
changes its value.
The race has no consequence because allocations
are protected with tcp_md5sig_mutex.
This patch adds READ_ONCE() and WRITE_ONCE() to document
the race and silence KCSAN.
Reported-by: Abhishek Shah <[email protected]>
Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
net/ipv4/tcp.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 2da4f852fc58..aeeeaf2d6482 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3770,12 +3770,16 @@ static void __tcp_alloc_md5sig_pool(void)
* to memory. See smp_rmb() in tcp_get_md5sig_pool()
*/
smp_wmb();
- tcp_md5sig_pool_populated = true;
+ /* Paired with READ_ONCE() from tcp_alloc_md5sig_pool()
+ * and tcp_get_md5sig_pool().
+ */
+ WRITE_ONCE(tcp_md5sig_pool_populated, true);
}
bool tcp_alloc_md5sig_pool(void)
{
- if (unlikely(!tcp_md5sig_pool_populated)) {
+ /* Paired with WRITE_ONCE() from __tcp_alloc_md5sig_pool() */
+ if (unlikely(!READ_ONCE(tcp_md5sig_pool_populated))) {
mutex_lock(&tcp_md5sig_mutex);
if (!tcp_md5sig_pool_populated) {
@@ -3786,7 +3790,8 @@ bool tcp_alloc_md5sig_pool(void)
mutex_unlock(&tcp_md5sig_mutex);
}
- return tcp_md5sig_pool_populated;
+ /* Paired with WRITE_ONCE() from __tcp_alloc_md5sig_pool() */
+ return READ_ONCE(tcp_md5sig_pool_populated);
}
EXPORT_SYMBOL(tcp_alloc_md5sig_pool);
@@ -3802,7 +3807,8 @@ struct tcp_md5sig_pool *tcp_get_md5sig_pool(void)
{
local_bh_disable();
- if (tcp_md5sig_pool_populated) {
+ /* Paired with WRITE_ONCE() from __tcp_alloc_md5sig_pool() */
+ if (READ_ONCE(tcp_md5sig_pool_populated)) {
/* coupled with smp_wmb() in __tcp_alloc_md5sig_pool() */
smp_rmb();
return this_cpu_ptr(&tcp_md5sig_pool);
--
2.35.1
From: Zheyu Ma <[email protected]>
[ Upstream commit 2b064d91440b33fba5b452f2d1b31f13ae911d71 ]
When the driver calls cx88_risc_buffer() to prepare the buffer, the
function call may fail, resulting in a empty buffer and null-ptr-deref
later in buffer_queue().
The following log can reveal it:
[ 41.822762] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI
[ 41.824488] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[ 41.828027] RIP: 0010:buffer_queue+0xc2/0x500
[ 41.836311] Call Trace:
[ 41.836945] __enqueue_in_driver+0x141/0x360
[ 41.837262] vb2_start_streaming+0x62/0x4a0
[ 41.838216] vb2_core_streamon+0x1da/0x2c0
[ 41.838516] __vb2_init_fileio+0x981/0xbc0
[ 41.839141] __vb2_perform_fileio+0xbf9/0x1120
[ 41.840072] vb2_fop_read+0x20e/0x400
[ 41.840346] v4l2_read+0x215/0x290
[ 41.840603] vfs_read+0x162/0x4c0
Fix this by checking the return value of cx88_risc_buffer()
[hverkuil: fix coding style issues]
Signed-off-by: Zheyu Ma <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/media/pci/cx88/cx88-vbi.c | 9 +++---
drivers/media/pci/cx88/cx88-video.c | 43 +++++++++++++++--------------
2 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/drivers/media/pci/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c
index 58489ea0c1da..7cf2271866d0 100644
--- a/drivers/media/pci/cx88/cx88-vbi.c
+++ b/drivers/media/pci/cx88/cx88-vbi.c
@@ -144,11 +144,10 @@ static int buffer_prepare(struct vb2_buffer *vb)
return -EINVAL;
vb2_set_plane_payload(vb, 0, size);
- cx88_risc_buffer(dev->pci, &buf->risc, sgt->sgl,
- 0, VBI_LINE_LENGTH * lines,
- VBI_LINE_LENGTH, 0,
- lines);
- return 0;
+ return cx88_risc_buffer(dev->pci, &buf->risc, sgt->sgl,
+ 0, VBI_LINE_LENGTH * lines,
+ VBI_LINE_LENGTH, 0,
+ lines);
}
static void buffer_finish(struct vb2_buffer *vb)
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index b8abcd550604..547e18da1ad7 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -433,6 +433,7 @@ static int queue_setup(struct vb2_queue *q,
static int buffer_prepare(struct vb2_buffer *vb)
{
+ int ret;
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_core *core = dev->core;
@@ -447,35 +448,35 @@ static int buffer_prepare(struct vb2_buffer *vb)
switch (core->field) {
case V4L2_FIELD_TOP:
- cx88_risc_buffer(dev->pci, &buf->risc,
- sgt->sgl, 0, UNSET,
- buf->bpl, 0, core->height);
+ ret = cx88_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl, 0, UNSET,
+ buf->bpl, 0, core->height);
break;
case V4L2_FIELD_BOTTOM:
- cx88_risc_buffer(dev->pci, &buf->risc,
- sgt->sgl, UNSET, 0,
- buf->bpl, 0, core->height);
+ ret = cx88_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl, UNSET, 0,
+ buf->bpl, 0, core->height);
break;
case V4L2_FIELD_SEQ_TB:
- cx88_risc_buffer(dev->pci, &buf->risc,
- sgt->sgl,
- 0, buf->bpl * (core->height >> 1),
- buf->bpl, 0,
- core->height >> 1);
+ ret = cx88_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl,
+ 0, buf->bpl * (core->height >> 1),
+ buf->bpl, 0,
+ core->height >> 1);
break;
case V4L2_FIELD_SEQ_BT:
- cx88_risc_buffer(dev->pci, &buf->risc,
- sgt->sgl,
- buf->bpl * (core->height >> 1), 0,
- buf->bpl, 0,
- core->height >> 1);
+ ret = cx88_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl,
+ buf->bpl * (core->height >> 1), 0,
+ buf->bpl, 0,
+ core->height >> 1);
break;
case V4L2_FIELD_INTERLACED:
default:
- cx88_risc_buffer(dev->pci, &buf->risc,
- sgt->sgl, 0, buf->bpl,
- buf->bpl, buf->bpl,
- core->height >> 1);
+ ret = cx88_risc_buffer(dev->pci, &buf->risc,
+ sgt->sgl, 0, buf->bpl,
+ buf->bpl, buf->bpl,
+ core->height >> 1);
break;
}
dprintk(2,
@@ -483,7 +484,7 @@ static int buffer_prepare(struct vb2_buffer *vb)
buf, buf->vb.vb2_buf.index, __func__,
core->width, core->height, dev->fmt->depth, dev->fmt->fourcc,
(unsigned long)buf->risc.dma);
- return 0;
+ return ret;
}
static void buffer_finish(struct vb2_buffer *vb)
--
2.35.1
From: Miaoqian Lin <[email protected]>
[ Upstream commit 4e343bafe03ff68a62f48f8235cf98f2c685468b ]
of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: 37c26a906527 ("clk: tegra: add clock support for Tegra20")
Signed-off-by: Miaoqian Lin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/clk/tegra/clk-tegra20.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index bcd871134f45..3e0f04f0e16e 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -1151,6 +1151,7 @@ static void __init tegra20_clock_init(struct device_node *np)
}
pmc_base = of_iomap(node, 0);
+ of_node_put(node);
if (!pmc_base) {
pr_err("Can't map pmc registers\n");
BUG();
--
2.35.1
From: Jiasheng Jiang <[email protected]>
[ Upstream commit 376be51caf8871419bbcbb755e1e615d30dc3153 ]
As rsnd_mod_power_on() can return negative numbers,
it should be better to check the return value and
deal with the exception.
Fixes: e7d850dd10f4 ("ASoC: rsnd: use mod base common method on SSI-parent")
Signed-off-by: Jiasheng Jiang <[email protected]>
Acked-by: Kuninori Morimoto <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/soc/sh/rcar/ctu.c | 6 +++++-
sound/soc/sh/rcar/dvc.c | 6 +++++-
sound/soc/sh/rcar/mix.c | 6 +++++-
sound/soc/sh/rcar/src.c | 5 ++++-
sound/soc/sh/rcar/ssi.c | 4 +++-
5 files changed, 22 insertions(+), 5 deletions(-)
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 7647b3d4c0ba..25a8cfc27433 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -171,7 +171,11 @@ static int rsnd_ctu_init(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
- rsnd_mod_power_on(mod);
+ int ret;
+
+ ret = rsnd_mod_power_on(mod);
+ if (ret < 0)
+ return ret;
rsnd_ctu_activation(mod);
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 8d91c0eb0880..53b2ad01222b 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -186,7 +186,11 @@ static int rsnd_dvc_init(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
- rsnd_mod_power_on(mod);
+ int ret;
+
+ ret = rsnd_mod_power_on(mod);
+ if (ret < 0)
+ return ret;
rsnd_dvc_activation(mod);
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index a3e0370f5704..c6fe2595c373 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -146,7 +146,11 @@ static int rsnd_mix_init(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
- rsnd_mod_power_on(mod);
+ int ret;
+
+ ret = rsnd_mod_power_on(mod);
+ if (ret < 0)
+ return ret;
rsnd_mix_activation(mod);
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 585ffba0244b..fd52e26a3808 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -454,11 +454,14 @@ static int rsnd_src_init(struct rsnd_mod *mod,
struct rsnd_priv *priv)
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
+ int ret;
/* reset sync convert_rate */
src->sync.val = 0;
- rsnd_mod_power_on(mod);
+ ret = rsnd_mod_power_on(mod);
+ if (ret < 0)
+ return ret;
rsnd_src_activation(mod);
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 09af402ca31f..f8960bad2bd1 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -518,7 +518,9 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
ssi->usrcnt++;
- rsnd_mod_power_on(mod);
+ ret = rsnd_mod_power_on(mod);
+ if (ret < 0)
+ return ret;
rsnd_ssi_config_init(mod, io);
--
2.35.1
From: Zheyu Ma <[email protected]>
[ Upstream commit 1ff673333d46d2c1b053ebd0c1c7c7c79e36943e ]
When removing the module we will get the following warning:
[ 31.911505] i2c-core: driver [stdp2690-ge-b850v3-fw] unregistered
[ 31.912484] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI
[ 31.913338] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 31.915280] RIP: 0010:drm_bridge_remove+0x97/0x130
[ 31.921825] Call Trace:
[ 31.922533] stdp4028_ge_b850v3_fw_remove+0x34/0x60 [megachips_stdpxxxx_ge_b850v3_fw]
[ 31.923139] i2c_device_remove+0x181/0x1f0
The two bridges (stdp2690, stdp4028) do not probe at the same time, so
the driver does not call ge_b850v3_resgiter() when probing, causing the
driver to try to remove the object that has not been initialized.
Fix this by checking whether both the bridges are probed.
Fixes: 11632d4aa2b3 ("drm/bridge: megachips: Ensure both bridges are probed before registration")
Signed-off-by: Zheyu Ma <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
index 5302dd90a7a5..b72f6f541d4e 100644
--- a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
+++ b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
@@ -279,7 +279,9 @@ static void ge_b850v3_lvds_remove(void)
* This check is to avoid both the drivers
* removing the bridge in their remove() function
*/
- if (!ge_b850v3_lvds_ptr)
+ if (!ge_b850v3_lvds_ptr ||
+ !ge_b850v3_lvds_ptr->stdp2690_i2c ||
+ !ge_b850v3_lvds_ptr->stdp4028_i2c)
goto out;
drm_bridge_remove(&ge_b850v3_lvds_ptr->bridge);
--
2.35.1
From: Robin Murphy <[email protected]>
[ Upstream commit 4f58330fcc8482aa90674e1f40f601e82f18ed4a ]
IOMMU_IOVA is intended to be an optional library for users to select as
and when they desire. Since it can be a module now, this means that
built-in code which has chosen not to select it should not fail to link
if it happens to have selected as a module by someone else. Replace
IS_ENABLED() with IS_REACHABLE() to do the right thing.
CC: Thierry Reding <[email protected]>
Reported-by: John Garry <[email protected]>
Fixes: 15bbdec3931e ("iommu: Make the iova library a module")
Signed-off-by: Robin Murphy <[email protected]>
Reviewed-by: Thierry Reding <[email protected]>
Link: https://lore.kernel.org/r/548c2f683ca379aface59639a8f0cccc3a1ac050.1663069227.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
include/linux/iova.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/iova.h b/include/linux/iova.h
index a0637abffee8..6c19b09e9663 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -132,7 +132,7 @@ static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova)
return iova >> iova_shift(iovad);
}
-#if IS_ENABLED(CONFIG_IOMMU_IOVA)
+#if IS_REACHABLE(CONFIG_IOMMU_IOVA)
int iova_cache_get(void);
void iova_cache_put(void);
--
2.35.1
From: Srinivas Pandruvada <[email protected]>
[ Upstream commit 68b99e94a4a2db6ba9b31fe0485e057b9354a640 ]
When CPU 0 is offline and intel_powerclamp is used to inject
idle, it generates kernel BUG:
BUG: using smp_processor_id() in preemptible [00000000] code: bash/15687
caller is debug_smp_processor_id+0x17/0x20
CPU: 4 PID: 15687 Comm: bash Not tainted 5.19.0-rc7+ #57
Call Trace:
<TASK>
dump_stack_lvl+0x49/0x63
dump_stack+0x10/0x16
check_preemption_disabled+0xdd/0xe0
debug_smp_processor_id+0x17/0x20
powerclamp_set_cur_state+0x7f/0xf9 [intel_powerclamp]
...
...
Here CPU 0 is the control CPU by default and changed to the current CPU,
if CPU 0 offlined. This check has to be performed under cpus_read_lock(),
hence the above warning.
Use get_cpu() instead of smp_processor_id() to avoid this BUG.
Suggested-by: Chen Yu <[email protected]>
Signed-off-by: Srinivas Pandruvada <[email protected]>
[ rjw: Subject edits ]
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/thermal/intel/intel_powerclamp.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/intel/intel_powerclamp.c b/drivers/thermal/intel/intel_powerclamp.c
index 53216dcbe173..5e4f32733caf 100644
--- a/drivers/thermal/intel/intel_powerclamp.c
+++ b/drivers/thermal/intel/intel_powerclamp.c
@@ -535,8 +535,10 @@ static int start_power_clamp(void)
/* prefer BSP */
control_cpu = 0;
- if (!cpu_online(control_cpu))
- control_cpu = smp_processor_id();
+ if (!cpu_online(control_cpu)) {
+ control_cpu = get_cpu();
+ put_cpu();
+ }
clamping = true;
schedule_delayed_work(&poll_pkg_cstate_work, 0);
--
2.35.1
On 10/24/22 05:28, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.220 release.
> There are 255 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 26 Oct 2022 11:29:24 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.220-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan <[email protected]>
thanks,
-- Shuah
From: Nam Cao <[email protected]>
[ Upstream commit c8ff91535880d41b49699b3829fb6151942de29e ]
In function device_init_td0_ring, memory is allocated for member
td_info of priv->apTD0Rings[i], with i increasing from 0. In case of
allocation failure, the memory is freed in reversed order, with i
decreasing to 0. However, the case i=0 is left out and thus memory is
leaked.
Modify the memory freeing loop to include the case i=0.
Tested-by: Philipp Hortmann <[email protected]>
Signed-off-by: Nam Cao <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/staging/vt6655/device_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index c1f9b263129e..18284c427b7e 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -670,7 +670,7 @@ static int device_init_td0_ring(struct vnt_private *priv)
return 0;
err_free_desc:
- while (--i) {
+ while (i--) {
desc = &priv->apTD0Rings[i];
kfree(desc->td_info);
}
--
2.35.1
From: Xu Qiang <[email protected]>
[ Upstream commit 70034320fdc597b8f58b4a43bb547f17c4c5557a ]
Add the missing clk_disable_unprepare() before return
from spi_qup_resume() in the error handling case.
Fixes: 64ff247a978f (“spi: Add Qualcomm QUP SPI controller support”)
Signed-off-by: Xu Qiang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/spi/spi-qup.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index d1dfb52008b4..6da49705a10a 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -1246,14 +1246,25 @@ static int spi_qup_resume(struct device *device)
return ret;
ret = clk_prepare_enable(controller->cclk);
- if (ret)
+ if (ret) {
+ clk_disable_unprepare(controller->iclk);
return ret;
+ }
ret = spi_qup_set_state(controller, QUP_STATE_RESET);
if (ret)
- return ret;
+ goto disable_clk;
+
+ ret = spi_master_resume(master);
+ if (ret)
+ goto disable_clk;
- return spi_master_resume(master);
+ return 0;
+
+disable_clk:
+ clk_disable_unprepare(controller->cclk);
+ clk_disable_unprepare(controller->iclk);
+ return ret;
}
#endif /* CONFIG_PM_SLEEP */
--
2.35.1
From: Tetsuo Handa <[email protected]>
[ Upstream commit 2d2cb3066f2c90cd8ca540b36ba7a55e7f2406e0 ]
syzbot is reporting cancel_delayed_work() without INIT_DELAYED_WORK() at
l2cap_chan_del() [1], for CONF_NOT_COMPLETE flag (which meant to prevent
l2cap_chan_del() from calling cancel_delayed_work()) is cleared by timer
which fires before l2cap_chan_del() is called by closing file descriptor
created by socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_L2CAP).
l2cap_bredr_sig_cmd(L2CAP_CONF_REQ) and l2cap_bredr_sig_cmd(L2CAP_CONF_RSP)
are calling l2cap_ertm_init(chan), and they call l2cap_chan_ready() (which
clears CONF_NOT_COMPLETE flag) only when l2cap_ertm_init(chan) succeeded.
l2cap_sock_init() does not call l2cap_ertm_init(chan), and it instead sets
CONF_NOT_COMPLETE flag by calling l2cap_chan_set_defaults(). However, when
connect() is requested, "command 0x0409 tx timeout" happens after 2 seconds
from connect() request, and CONF_NOT_COMPLETE flag is cleared after 4
seconds from connect() request, for l2cap_conn_start() from
l2cap_info_timeout() callback scheduled by
schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
in l2cap_connect() is calling l2cap_chan_ready().
Fix this problem by initializing delayed works used by L2CAP_MODE_ERTM
mode as soon as l2cap_chan_create() allocates a channel, like I did in
commit be8597239379f0f5 ("Bluetooth: initialize skb_queue_head at
l2cap_chan_create()").
Link: https://syzkaller.appspot.com/bug?extid=83672956c7aa6af698b3 [1]
Reported-by: syzbot <[email protected]>
Signed-off-by: Tetsuo Handa <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
net/bluetooth/l2cap_core.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 3682d2e1cd7d..442432f89be1 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -60,6 +60,9 @@ static void l2cap_send_disconn_req(struct l2cap_chan *chan, int err);
static void l2cap_tx(struct l2cap_chan *chan, struct l2cap_ctrl *control,
struct sk_buff_head *skbs, u8 event);
+static void l2cap_retrans_timeout(struct work_struct *work);
+static void l2cap_monitor_timeout(struct work_struct *work);
+static void l2cap_ack_timeout(struct work_struct *work);
static inline u8 bdaddr_type(u8 link_type, u8 bdaddr_type)
{
@@ -475,6 +478,9 @@ struct l2cap_chan *l2cap_chan_create(void)
write_unlock(&chan_list_lock);
INIT_DELAYED_WORK(&chan->chan_timer, l2cap_chan_timeout);
+ INIT_DELAYED_WORK(&chan->retrans_timer, l2cap_retrans_timeout);
+ INIT_DELAYED_WORK(&chan->monitor_timer, l2cap_monitor_timeout);
+ INIT_DELAYED_WORK(&chan->ack_timer, l2cap_ack_timeout);
chan->state = BT_OPEN;
@@ -3163,10 +3169,6 @@ int l2cap_ertm_init(struct l2cap_chan *chan)
chan->rx_state = L2CAP_RX_STATE_RECV;
chan->tx_state = L2CAP_TX_STATE_XMIT;
- INIT_DELAYED_WORK(&chan->retrans_timer, l2cap_retrans_timeout);
- INIT_DELAYED_WORK(&chan->monitor_timer, l2cap_monitor_timeout);
- INIT_DELAYED_WORK(&chan->ack_timer, l2cap_ack_timeout);
-
skb_queue_head_init(&chan->srej_q);
err = l2cap_seq_list_init(&chan->srej_list, chan->tx_win);
--
2.35.1
On 10/24/22 7:28 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.220 release.
> There are 255 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 26 Oct 2022 11:29:24 +0000.
> Anything received after that time might be too late.
5.4.220-rc1 compiled and booted on my x86_64 test system. No errors or
regressions.
Tested-by: Slade Watkins <[email protected]>
All the best,
-srw
On Mon, Oct 24, 2022 at 01:28:30PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.220 release.
> There are 255 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 26 Oct 2022 11:29:24 +0000.
> Anything received after that time might be too late.
>
Build results:
total: 161 pass: 161 fail: 0
Qemu test results:
total: 447 pass: 447 fail: 0
Tested-by: Guenter Roeck <[email protected]>
Guenter
On Mon, 24 Oct 2022 at 17:36, Greg Kroah-Hartman
<[email protected]> wrote:
>
> This is the start of the stable review cycle for the 5.4.220 release.
> There are 255 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 26 Oct 2022 11:29:24 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.220-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
Results from Linaro's test farm.
No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing <[email protected]>
## Build
* kernel: 5.4.220-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-5.4.y
* git commit: f49f12b65484790c4e83771c36bda5027fb7483e
* git describe: v5.4.219-256-gf49f12b65484
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.219-256-gf49f12b65484
## No Test Regressions (compared to v5.4.219)
## No Metric Regressions (compared to v5.4.219)
## No Test Fixes (compared to v5.4.219)
## No Metric Fixes (compared to v5.4.219)
## Test result summary
total: 79483, pass: 68536, fail: 1061, skip: 9474, xfail: 412
## Build Summary
* arc: 10 total, 10 passed, 0 failed
* arm: 334 total, 334 passed, 0 failed
* arm64: 64 total, 59 passed, 5 failed
* i386: 31 total, 29 passed, 2 failed
* mips: 56 total, 56 passed, 0 failed
* parisc: 12 total, 12 passed, 0 failed
* powerpc: 63 total, 63 passed, 0 failed
* riscv: 27 total, 26 passed, 1 failed
* s390: 15 total, 15 passed, 0 failed
* sh: 24 total, 24 passed, 0 failed
* sparc: 12 total, 12 passed, 0 failed
* x86_64: 57 total, 55 passed, 2 failed
## Test suites summary
* fwts
* igt-gpu-tools
* kselftest-android
* kselftest-arm64
* kselftest-arm64/arm64.btitest.bti_c_func
* kselftest-arm64/arm64.btitest.bti_j_func
* kselftest-arm64/arm64.btitest.bti_jc_func
* kselftest-arm64/arm64.btitest.bti_none_func
* kselftest-arm64/arm64.btitest.nohint_func
* kselftest-arm64/arm64.btitest.paciasp_func
* kselftest-arm64/arm64.nobtitest.bti_c_func
* kselftest-arm64/arm64.nobtitest.bti_j_func
* kselftest-arm64/arm64.nobtitest.bti_jc_func
* kselftest-arm64/arm64.nobtitest.bti_none_func
* kselftest-arm64/arm64.nobtitest.nohint_func
* kselftest-arm64/arm64.nobtitest.paciasp_func
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-drivers-dma-buf
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-filesystems-binderfs
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-kvm
* kselftest-lib
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-net-forwarding
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-tc-testing
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-vm
* kselftest-x86
* kselftest-zram
* kunit
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* log-parser-boot
* log-parser-test
* ltp-cap_bounds
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-filecaps
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-fsx
* ltp-hugetlb
* ltp-io
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-open-posix-tests
* ltp-pty
* ltp-sched
* ltp-securebits
* ltp-smoke
* ltp-syscalls
* ltp-tracing
* network-basic-tests
* packetdrill
* perf
* perf/Zstd-perf.data-compression
* rcutorture
* v4l2-compliance
* vdso
--
Linaro LKFT
https://lkft.linaro.org