Rafael J. Wysocki
d9fdda5efe
thermal: intel_powerclamp: Use first online CPU as control_cpu ...
commit 4bb7f6c2781e46fc5bd00475a66df2ea30ef330d upstream.
Commit 68b99e94a4a2 ("thermal: intel_powerclamp: Use get_cpu() instead
of smp_processor_id() to avoid crash") fixed an issue related to using
smp_processor_id() in preemptible context by replacing it with a pair
of get_cpu()/put_cpu(), but what is needed there really is any online
CPU and not necessarily the one currently running the code. Arguably,
getting the one that's running the code in there is confusing.
For this reason, simply give the control CPU role to the first online
one which automatically will be CPU0 if it is online, so one check
can be dropped from the code for an added benefit.
Link: https://lore.kernel.org/linux-pm/20221011113646.GA12080@duo.ucw.cz/
Fixes: 68b99e94a4a2 ("thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-26 13:23:01 +02:00
ACPI: video: Add Toshiba Satellite/Portege Z830 quirk
2022-10-26 13:22:47 +02:00
binder: fix UAF of ref->proc caused by race condition
2022-09-15 12:04:51 +02:00
ata: libahci_platform: Sanity check the DT child nodes number
2022-10-26 13:22:56 +02:00
atm: idt77252: fix use-after-free bugs caused by tst_timer
2022-08-25 11:18:26 +02:00
x86/bugs: Report AMD retbleed vulnerability
2022-10-07 09:16:54 +02:00
nbd: Fix hung when signal interrupts nbd_start_device_ioctl()
2022-10-26 13:22:56 +02:00
Bluetooth: hci_intel: Add check for platform_driver_register
2022-08-25 11:17:47 +02:00
bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()
2022-08-25 11:17:35 +02:00
random: use expired timer rather than wq for mixing fast pool
2022-10-15 07:54:40 +02:00
clk: bcm2835: Make peripheral PLLC critical
2022-10-26 13:22:59 +02:00
clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()
2022-07-07 17:36:53 +02:00
x86/devicetable: Move x86 specific macro out of generic code
2022-10-07 09:16:54 +02:00
crypto: cavium - prevent integer overflow loading firmware
2022-10-26 13:22:46 +02:00
PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
2022-07-07 17:36:49 +02:00
dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup()
2022-10-26 13:22:43 +02:00
udmabuf: Set the DMA mask for the udmabuf device (v2)
2022-09-05 10:27:45 +02:00
efi: libstub: drop pointless get_memory_map() call
2022-10-26 13:23:00 +02:00
fpga: altera-pr-ip: fix unsigned comparison with less than zero
2022-08-25 11:17:51 +02:00
fsi: core: Check error number after calling ida_simple_get
2022-10-26 13:22:41 +02:00
gpio: mpc8xxx: Fix support for IRQ_TYPE_LEVEL_LOW flow_type in mpc85xx
2022-09-28 11:03:57 +02:00
drm/amdgpu: fix initial connector audio value
2022-10-26 13:22:53 +02:00
HID: roccat: Fix use-after-free in roccat_read()
2022-10-26 13:22:57 +02:00
HSI: omap_ssi_port: Fix dma_map_sg error check
2022-10-26 13:22:36 +02:00
Drivers: hv: Never allocate anything besides framebuffer from framebuffer memory region
2022-09-28 11:04:08 +02:00
hwmon: (gpio-fan) Fix array out of bounds access
2022-09-15 12:04:52 +02:00
intel_th: pci: Add Meteor Lake-P support
2022-08-25 11:18:13 +02:00
i2c: mux-gpmux: Add of_node_put() when breaking out of loop
2022-08-25 11:17:47 +02:00
intel_idle: Disable IBRS during long idle
2022-10-07 09:16:55 +02:00
iio: inkern: only release the device node when done with it
2022-10-26 13:22:34 +02:00
RDMA/siw: Always consume all skbuf data in sk_data_ready() upcall.
2022-10-26 13:22:38 +02:00
Input: xpad - fix wireless 360 controller breaking after suspend
2022-10-15 07:54:41 +02:00
iommu/omap: Fix buffer overflow in debugfs
2022-10-26 13:22:45 +02:00
irqchip/tegra: Fix overflow implicit truncation warnings
2022-08-25 11:18:32 +02:00
mISDN: fix use-after-free bugs in l1oip timer handlers
2022-10-26 13:22:25 +02:00
macintosh/adb: fix oob read in do_adb_query() function
2022-08-11 12:57:53 +02:00
mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg
2022-10-26 13:22:44 +02:00
md: Replace snprintf with scnprintf
2022-10-26 13:23:00 +02:00
media: cx88: Fix a null-ptr-deref bug in buffer_prepare()
2022-10-26 13:22:55 +02:00
memory: of: Fix refcount leak bug in of_get_ddr_timings()
2022-10-26 13:22:31 +02:00
memstick/ms_block: Fix a memory leak
2022-08-25 11:17:55 +02:00
mfd: sm501: Add check for platform_driver_register()
2022-10-26 13:22:42 +02:00
misc: ocxl: fix possible refcount leak in afu_ioctl()
2022-10-26 13:22:37 +02:00
mmc: sdhci-msm: add compatible string check for sdm670
2022-10-26 13:22:53 +02:00
mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct()
2022-10-26 13:22:39 +02:00
r8152: Rate limit overflow messages
2022-10-26 13:22:51 +02:00
NFC: nxp-nci: don't print header length mismatch on i2c error
2022-07-21 20:59:25 +02:00
NTB: ntb_tool: uninitialized heap data in tool_fn_write()
2022-08-25 11:18:26 +02:00
nvdimm: Fix badblocks clear off-by-one error
2022-07-07 17:36:48 +02:00
nvmet-tcp: add bounds check on Transfer Tag
2022-10-26 13:22:58 +02:00
of: mdio: Add of_node_put() when breaking out of for_each_xx
2022-09-28 11:04:06 +02:00
opp: Fix error check in dev_pm_opp_attach_genpd()
2022-08-25 11:18:00 +02:00
parisc: ccio-dma: Add missing iounmap in error path in ccio_probe()
2022-09-28 11:03:57 +02:00
PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge
2022-10-26 13:22:16 +02:00
perf/arm_pmu_platform: fix tests for platform_get_irq() failure
2022-09-20 12:27:59 +02:00
phy: qualcomm: call clk_disable_unprepare in the error handling
2022-10-26 13:22:40 +02:00
pinctrl: amd: Don't save/restore interrupt status and wake status bits
2022-09-05 10:27:39 +02:00
platform/x86: msi-laptop: Change DMI match / alias strings to fix module autoloading
2022-10-26 13:22:53 +02:00
power: supply: adp5061: fix out-of-bounds read in adp5061_get_chg_type()
2022-10-26 13:22:56 +02:00
powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue
2022-10-26 13:22:47 +02:00
regulator: qcom_rpm: Fix circular deferral regression
2022-10-26 13:22:15 +02:00
remoteproc: qcom: wcnss: Fix handling of IRQs
2022-08-25 11:18:02 +02:00
rpmsg: qcom: glink: replace strncpy() with strscpy_pad()
2022-10-15 07:54:38 +02:00
s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup
2022-09-28 11:04:08 +02:00
scsi: 3w-9xxx: Avoid disabling device if failing to enable it
2022-10-26 13:22:56 +02:00
soc: qcom: smem_state: Add refcounting for the 'state->of_node'
2022-10-26 13:22:32 +02:00
soundwire: bus_type: fix remove and shutdown support
2022-08-25 11:17:54 +02:00
spi: s3c64xx: Fix large transfers with DMA
2022-10-26 13:22:25 +02:00
spmi: pmic-arb: correct duplicate APID to PPID mapping logic
2022-10-26 13:22:43 +02:00
staging: rtl8723bs: fix a potential memory leak in rtw_init_cmd_priv()
2022-10-26 13:22:58 +02:00
tee: add overflow check in register_shm_helper()
2022-08-25 11:18:27 +02:00
thermal: intel_powerclamp: Use first online CPU as control_cpu
2022-10-26 13:23:01 +02:00
thunderbolt: Use the actual buffer in tb_async_error()
2022-09-15 12:04:52 +02:00
serial: 8250: Fix restoring termios speed after suspend
2022-10-26 13:22:41 +02:00
usb: idmouse: fix an uninit-value in idmouse_open
2022-10-26 13:22:58 +02:00
vfio: Clear the caps->buf to NULL after free
2022-08-25 11:18:36 +02:00
vhost/vsock: Use kvmalloc/kvfree for larger packets.
2022-10-26 13:22:25 +02:00
fbdev: smscufx: Fix use-after-free in ufx_ops_open()
2022-10-26 13:22:16 +02:00
vboxguest: Do not use devm for irq
2022-08-25 11:18:33 +02:00
virtio_mmio: Restore guest page size on resume
2022-07-21 20:59:24 +02:00
watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe()
2022-08-25 11:18:06 +02:00
xen/xenbus: fix return type in xenbus_file_read()
2022-08-25 11:18:26 +02:00
d9fdda5efe