acrn-kernel/drivers/cpufreq
Uwe Kleine-König a5f024d0e6 cpufreq: davinci: Fix clk use after free
[ Upstream commit 5d8f384a9b ]

The remove function first frees the clks and only then calls
cpufreq_unregister_driver(). If one of the cpufreq callbacks is called
just before cpufreq_unregister_driver() is run, the freed clks might be
used.

Fixes: 6601b8030d ("davinci: add generic CPUFreq driver for DaVinci")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10 09:33:01 +01:00
..
Kconfig cpufreq: loongson2: fix Kconfig "its" grammar 2022-07-25 20:34:56 +02:00
Kconfig.arm nvmem: prefix all symbols with NVMEM_ 2022-09-24 14:54:38 +02:00
Kconfig.powerpc
Kconfig.x86 cpufreq: amd-pstate: change amd-pstate driver to be built-in type 2022-11-22 19:57:15 +01:00
Makefile cpufreq: amd-pstate: Add test module for amd-pstate driver 2022-10-05 11:05:17 -06:00
acpi-cpufreq.c cpufreq: ACPI: Add Zhaoxin/Centaur turbo boost control interface support 2022-06-29 20:14:39 +02:00
amd-pstate-trace.c
amd-pstate-trace.h
amd-pstate-ut.c cpufreq: amd-pstate: modify type in argument 2 for filp_open 2022-10-05 11:05:18 -06:00
amd-pstate.c cpufreq: amd-pstate: fix kernel hang issue while amd-pstate unregistering 2023-01-18 11:58:12 +01:00
amd_freq_sensitivity.c cpufreq: amd_freq_sensitivity: Add missing pci_dev_put() 2022-12-31 13:31:58 +01:00
armada-8k-cpufreq.c
armada-37xx-cpufreq.c cpufreq: armada-37xx: stop using 0 as NULL pointer 2023-02-01 08:34:31 +01:00
bmips-cpufreq.c cpufreq: bmips-cpufreq: Use module_init and add module_exit 2022-08-30 13:49:23 +05:30
brcmstb-avs-cpufreq.c
cppc_cpufreq.c cpufreq: CPPC: Add u64 casts to avoid overflowing 2023-02-01 08:34:28 +01:00
cpufreq-dt-platdev.c cpufreq: Add SM6375 to cpufreq-dt-platdev blocklist 2023-02-01 08:34:29 +01:00
cpufreq-dt.c cpufreq: dt: Switch to use dev_err_probe() helper 2022-10-18 16:22:25 +05:30
cpufreq-dt.h
cpufreq-nforce2.c
cpufreq.c cpufreq: Init completion before kobject_init_and_add() 2023-01-07 11:11:40 +01:00
cpufreq_conservative.c
cpufreq_governor.c
cpufreq_governor.h
cpufreq_governor_attr_set.c
cpufreq_ondemand.c cpufreq: ondemand: Use cpumask_var_t for on-stack cpu mask 2022-07-25 20:38:01 +02:00
cpufreq_ondemand.h
cpufreq_performance.c
cpufreq_powersave.c
cpufreq_stats.c
cpufreq_userspace.c
davinci-cpufreq.c cpufreq: davinci: Fix clk use after free 2023-03-10 09:33:01 +01:00
e_powersaver.c
elanfreq.c
freq_table.c
gx-suspmod.c
highbank-cpufreq.c cpufreq: Add __init annotation to module init funcs 2022-09-26 11:15:04 +05:30
ia64-acpi-cpufreq.c
imx-cpufreq-dt.c OPP: Migrate set-supported-hw API to use set-config helpers 2022-07-08 11:27:48 +05:30
imx6q-cpufreq.c cpufreq: imx6q: Switch to use dev_err_probe() helper 2022-10-18 16:22:25 +05:30
intel_pstate.c cpufreq: intel_pstate: hybrid: Use known scaling factor for P-cores 2022-10-25 15:09:23 +02:00
kirkwood-cpufreq.c
longhaul.c
longhaul.h
longrun.c
loongson1-cpufreq.c
loongson2_cpufreq.c
maple-cpufreq.c
mediatek-cpufreq-hw.c PM: EM: convert power field to micro-Watts precision and align drivers 2022-07-15 19:17:30 +02:00
mediatek-cpufreq.c cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init() 2022-07-13 16:53:00 +05:30
mvebu-cpufreq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
omap-cpufreq.c
p4-clockmod.c
pasemi-cpufreq.c
pcc-cpufreq.c
pmac32-cpufreq.c cpufreq: pmac32-cpufreq: Fix refcount leak bug 2022-06-28 13:34:51 +05:30
pmac64-cpufreq.c
powernow-k6.c
powernow-k7.c
powernow-k7.h
powernow-k8.c
powernow-k8.h
powernv-cpufreq.c
ppc_cbe_cpufreq.c
ppc_cbe_cpufreq.h
ppc_cbe_cpufreq_pervasive.c
ppc_cbe_cpufreq_pmi.c
pxa2xx-cpufreq.c cpufreq: pxa3: move clk register access to clk driver 2022-05-07 22:55:49 +02:00
pxa3xx-cpufreq.c cpufreq: pxa3: move clk register access to clk driver 2022-05-07 22:55:49 +02:00
qcom-cpufreq-hw.c cpufreq: qcom-hw: Fix cpufreq_driver->get() for non-LMH systems 2023-02-14 19:11:44 +01:00
qcom-cpufreq-nvmem.c cpufreq: qcom-nvmem: Switch to use dev_err_probe() helper 2022-10-18 16:22:26 +05:30
qoriq-cpufreq.c drivers: cpufreq: Add missing of_node_put() in qoriq-cpufreq.c 2022-06-28 13:34:45 +05:30
raspberrypi-cpufreq.c
s3c24xx-cpufreq-debugfs.c
s3c24xx-cpufreq.c
s3c64xx-cpufreq.c
s3c2410-cpufreq.c
s3c2412-cpufreq.c
s3c2416-cpufreq.c
s3c2440-cpufreq.c
s5pv210-cpufreq.c
sa1100-cpufreq.c
sa1110-cpufreq.c
sc520_freq.c
scmi-cpufreq.c cpufreq: scmi: Support the power scale in micro-Watts in SCMI v3.1 2022-07-15 19:17:30 +02:00
scpi-cpufreq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE 2022-06-10 14:51:36 +02:00
sh-cpufreq.c
sparc-us2e-cpufreq.c
sparc-us3-cpufreq.c
spear-cpufreq.c
speedstep-centrino.c
speedstep-ich.c
speedstep-lib.c
speedstep-lib.h
speedstep-smi.c
sti-cpufreq.c cpufreq: Add __init annotation to module init funcs 2022-09-26 11:15:04 +05:30
sun50i-cpufreq-nvmem.c cpufreq: sun50i: Switch to use dev_err_probe() helper 2022-10-18 16:22:26 +05:30
tegra20-cpufreq.c OPP: Migrate set-supported-hw API to use set-config helpers 2022-07-08 11:27:48 +05:30
tegra124-cpufreq.c
tegra186-cpufreq.c
tegra194-cpufreq.c cpufreq: tegra194: Fix module loading 2022-10-18 16:22:25 +05:30
ti-cpufreq.c cpufreq: Add __init annotation to module init funcs 2022-09-26 11:15:04 +05:30
vexpress-spc-cpufreq.c