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06a40e7105
linux/drivers
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Xiaobing Luo 06a40e7105 cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe 
[ Upstream commit 1aa24a8f3b ]

--------------------------------------------
unreferenced object 0xffff000010742a00 (size 128):
  comm "swapper/0", pid 1, jiffies 4294902015 (age 1187.652s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000b4dfebaa>] __kmalloc+0x338/0x474
    [<00000000d6e716db>] sun50i_cpufreq_nvmem_probe+0xc4/0x36c
    [<000000007d6082a0>] platform_probe+0x98/0x11c
    [<00000000c990f549>] really_probe+0x234/0x5a0
    [<000000002d9fecc6>] __driver_probe_device+0x194/0x224
    [<00000000cf0b94fa>] driver_probe_device+0x64/0x13c
    [<00000000f238e4cf>] __device_attach_driver+0xf8/0x180
    [<000000006720e418>] bus_for_each_drv+0xf8/0x160
    [<00000000df4f14f6>] __device_attach+0x174/0x29c
    [<00000000782002fb>] device_initial_probe+0x20/0x30
    [<00000000c2681b06>] bus_probe_device+0xfc/0x110
    [<00000000964cf3bd>] device_add+0x5f0/0xcd0
    [<000000004b9264e3>] platform_device_add+0x198/0x390
    [<00000000fa82a9d0>] platform_device_register_full+0x178/0x210
    [<000000009a5daf13>] sun50i_cpufreq_init+0xf8/0x168
    [<000000000377cc7c>] do_one_initcall+0xe4/0x570
--------------------------------------------

if sun50i_cpufreq_get_efuse failed, then opp_tables leak.

Fixes: f328584f7b ("cpufreq: Add sun50i nvmem based CPU scaling driver")
Signed-off-by: Xiaobing Luo <luoxiaobing0926@gmail.com>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-09 09:05:03 +02:00
..
accessibility speakup-dectlk: Restore pitch setting 2022-02-16 12:54:30 +01:00
acpi ACPI: processor idle: Check for architectural support for LPI 2022-04-20 09:23:09 +02:00
amba amba: Make the remove callback return void 2022-04-08 14:40:02 +02:00
android binder: fix handling of error during copy 2022-01-27 10:54:06 +01:00
ata ata: pata_marvell: Check the 'bmdma_addr' beforing reading 2022-04-27 13:53:54 +02:00
atm atm: eni: Add check for dma_map_single 2022-03-23 09:13:27 +01:00
auxdisplay auxdisplay: ht16k33: Fix frame buffer device blanking 2021-11-18 14:04:24 +01:00
base arch_topology: Do not set llc_sibling if llc_id is invalid 2022-05-09 09:04:59 +02:00
bcma
block floppy: disable FDRAWCMD by default 2022-05-09 09:04:56 +02:00
bluetooth Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt 2022-04-08 14:40:22 +02:00
bus bus: ti-sysc: Make omap3 gpt12 quirk handling SoC specific 2022-05-09 09:05:01 +02:00
cdrom
char virtio_console: eliminate anonymous module_init & module_exit 2022-04-13 21:01:02 +02:00
clk clk: Enforce that disjoints limits are invalid 2022-04-13 21:01:02 +02:00
clocksource clocksource: acpi_pm: fix return value of __setup handler 2022-04-08 14:40:03 +02:00
connector
counter counter: stm32-lptimer-cnt: remove iio counter abi 2022-01-27 10:54:08 +01:00
cpufreq cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe 2022-05-09 09:05:03 +02:00
cpuidle
crypto crypto: ccree - Fix use after free in cc_cipher_exit() 2022-04-08 14:40:02 +02:00
dax dax: make sure inodes are flushed before destroy cache 2022-04-08 14:40:16 +02:00
dca
devfreq
dio
dma dma: at_xdmac: fix a missing check on list iterator 2022-04-27 13:53:55 +02:00
dma-buf udmabuf: validate ubuf->pagecount 2022-04-08 14:40:12 +02:00
edac EDAC/synopsys: Read the error count from the correct register 2022-04-27 13:53:54 +02:00
eisa
extcon
firewire
firmware firmware: arm_scmi: Fix sorting of retrieved clock rates 2022-04-20 09:23:10 +02:00
fpga
fsi fsi: Aspeed: Fix a potential double free 2022-04-08 14:40:23 +02:00
gnss
gpio gpio: Request interrupts after IRQ is initialized 2022-04-27 13:53:55 +02:00
gpu drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage 2022-04-27 13:53:56 +02:00
greybus greybus: svc: fix an error handling bug in gb_svc_hello() 2022-04-08 14:39:50 +02:00
hid HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports 2022-04-08 14:40:15 +02:00
hsi HSI: core: Fix return freed object in hsi_new_client 2022-01-27 10:54:12 +01:00
hv Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer 2022-04-20 09:23:20 +02:00
hwmon hwmon: (pmbus) Add Vin unit off handling 2022-04-08 14:40:02 +02:00
hwspinlock
hwtracing amba: Make the remove callback return void 2022-04-08 14:40:02 +02:00
i2c i2c: pasemi: Wait for write xfers to finish 2022-04-20 09:23:30 +02:00
i3c
ide
idle
iio iio:imu:bmi160: disable regulator in error path 2022-05-09 09:05:00 +02:00
infiniband scsi: iscsi: Rel ref after iscsi_lookup_endpoint() 2022-04-20 09:23:16 +02:00
input amba: Make the remove callback return void 2022-04-08 14:40:02 +02:00
interconnect
iommu iommu/omap: Fix regression in probe for NULL pointer dereference 2022-04-13 21:01:07 +02:00
ipack
irqchip irqchip/gic, gic-v3: Prevent GSI to SGI translations 2022-04-13 21:01:11 +02:00
isdn isdn: hfcpci: check the return value of dma_set_mask() in setup_hw() 2022-03-16 14:15:57 +01:00
leds
lightnvm lightnvm: disable the subsystem 2022-05-09 09:04:56 +02:00
macintosh
mailbox mailbox: imx: fix wakeup failure from freeze mode 2022-04-08 14:40:41 +02:00
mcb
md dm: fix mempool NULL pointer race when completing IO 2022-04-27 13:53:47 +02:00
media media: rockchip/rga: do proper error checking in probe 2022-04-20 09:23:10 +02:00
memory memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode 2022-05-09 09:05:02 +02:00
memstick
message
mfd mfd: asic3: Add missing iounmap() on error asic3_mfd_probe 2022-04-08 14:40:23 +02:00
misc kgdbts: fix return value of __setup handler 2022-04-08 14:40:28 +02:00
mmc mmc: renesas_sdhi: don't overwrite TAP settings when HS400 tuning is complete 2022-04-13 21:01:07 +02:00
most
mtd mtd: rawnand: Fix return value check of wait_for_completion_timeout 2022-05-09 09:05:02 +02:00
mux
net wireguard: device: check for metadata_dst with skb_valid_dst() 2022-05-09 09:05:03 +02:00
nfc nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION 2022-03-28 09:57:07 +02:00
ntb ntb: intel: fix port config status offset for SPR 2022-03-08 19:09:32 +01:00
nubus
nvdimm nvdimm/region: Fix default alignment for small regions 2022-04-08 14:40:26 +02:00
nvme nvme-pci: disable namespace identifiers for Qemu controllers 2022-04-27 13:53:54 +02:00
nvmem nvmem: core: set size for sysfs bin file 2022-01-27 10:54:22 +01:00
of of: base: Improve argument length mismatch error 2022-01-27 10:54:28 +01:00
opp opp: Fix return in _opp_add_static_v2() 2021-11-18 14:04:22 +01:00
oprofile
parisc parisc: Fix CPU affinity for Lasi, WAX and Dino chips 2022-04-13 21:01:03 +02:00
parport
pci PCI: endpoint: Fix misused goto label 2022-04-13 21:00:59 +02:00
pcmcia pcmcia: fix setting of kthread task states 2022-01-27 10:54:03 +01:00
perf arm_pmu: Validate single/group leader events 2022-04-27 13:53:55 +02:00
phy phy: ti: Add missing pm_runtime_disable() in serdes_am654_probe 2022-05-09 09:05:01 +02:00
pinctrl pinctrl: pistachio: fix use of irq_of_parse_and_map() 2022-05-09 09:05:03 +02:00
platform platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative 2022-04-27 13:53:53 +02:00
pnp
power power: supply: axp288-charger: Set Vhold to 4.4V 2022-04-13 21:00:57 +02:00
powercap
pps
ps3
ptp ptp: replace snprintf with sysfs_emit 2022-04-13 21:00:55 +02:00
pwm pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add() 2022-04-08 14:40:23 +02:00
rapidio
ras
regulator regulator: wm8994: Add an off-on delay for WM8994 variant 2022-04-20 09:23:22 +02:00
remoteproc remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region 2022-04-08 14:40:26 +02:00
reset reset: tegra-bpmp: Restore Handle errors in BPMP response 2022-04-27 13:53:52 +02:00
rpmsg rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev 2022-02-01 17:25:43 +01:00
rtc rtc: wm8350: Handle error for wm8350_register_irq 2022-04-13 21:00:54 +02:00
s390 scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices 2022-02-01 17:25:39 +01:00
sbus
scsi scsi: qedi: Fix failed disconnect handling 2022-04-27 13:53:54 +02:00
sfi
sh maple: fix wrong return value of maple_bus_init(). 2021-11-26 10:39:12 +01:00
siox
slimbus
soc soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe 2022-04-08 14:40:07 +02:00
soundwire soundwire: intel: fix wrong register name in intel_shim_wake 2022-04-08 14:40:24 +02:00
spi spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller 2022-04-27 13:53:57 +02:00
spmi
ssb
staging staging: ion: Prevent incorrect reference counting behavour 2022-04-27 13:53:57 +02:00
target scsi: target: tcmu: Fix possible page UAF 2022-04-20 09:23:21 +02:00
tc
tee optee: use driver internal tee_context for some rpc 2022-03-02 11:42:47 +01:00
thermal thermal: int340x: Check for NULL after calling kmemdup() 2022-04-08 14:39:59 +02:00
thunderbolt thunderbolt: Runtime PM activate both ends of the device link 2022-01-27 10:54:14 +01:00
tty serial: 8250: Correct the clock for EndRun PTP/1588 PCIe device 2022-05-09 09:04:59 +02:00
uio
usb USB: Fix xhci event ring dequeue pointer ERDP update issue 2022-05-09 09:05:00 +02:00
vdpa vdpa/mlx5: should verify CTRL_VQ feature exists for MQ 2022-04-08 14:39:47 +02:00
vfio amba: Make the remove callback return void 2022-04-08 14:40:02 +02:00
vhost tuntap: add sanity checks about msg_controllen in sendmsg 2022-04-13 21:00:59 +02:00
video video: fbdev: udlfb: properly check endpoint type 2022-05-09 09:05:00 +02:00
virt
virtio virtio: acknowledge all features before access 2022-03-16 14:16:02 +01:00
visorbus
vlynq
vme
w1 w1: w1_therm: fixes w1_seq for ds28ea00 sensors 2022-04-13 21:01:01 +02:00
watchdog watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function 2022-04-08 14:40:41 +02:00
xen xen/gnttab: fix gnttab_end_foreign_access() without page specified 2022-03-11 12:11:54 +01:00
zorro
Kconfig
Makefile