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d5f8e5f6040d052d44fcbf4f31dd35145c0c8d7d
linux-stable-mirror/drivers/cpufreq
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Abdun NihaalandRafael J. Wysocki d5f8e5f604 cpufreq: powernow-k8: Fix possible memory leak in powernowk8_cpu_init() 
The memory allocated for data->powernow_table inside
powernow_k8_cpu_init_acpi() or find_psb_table() is not freed in one of
the error paths in powernowk8_cpu_init(). Fix that by adding a kfree().

Fixes: 1ff6e97f1d ("[CPUFREQ] cpumask: avoid playing with cpus_allowed in powernow-k8.c")
Cc: stable@vger.kernel.org
Signed-off-by: Abdun Nihaal <nihaal@cse.iitm.ac.in>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Zhongqiu Han <zhongqiu.han@oss.qualcomm.com>
Link: https://patch.msgid.link/20260727093553.98246-1-nihaal@cse.iitm.ac.in
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2026-07-27 16:58:45 +02:00
..
acpi-cpufreq.c
cpufreq: acpi-cpufreq: use DMI max speed when CPPC is unavailable
2026-03-25 14:29:05 +01:00
airoha-cpufreq.c
cpufreq: airoha: Convert to of_machine_get_match()
2026-03-13 17:00:04 -05:00
amd_freq_sensitivity.c
Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files)
2026-07-03 07:38:17 +02:00
amd-pstate-trace.c
…
amd-pstate-trace.h
amd-pstate: Introduce a tracepoint trace_amd_pstate_cppc_req2()
2026-04-02 11:28:31 -05:00
amd-pstate-ut.c
cpufreq/amd-pstate-ut: Disable dynamic_epp after the mode switch
2026-05-26 12:39:28 +02:00
amd-pstate.c
cpufreq/amd-pstate: Prevent the driver from loading on unsupported hardware
2026-07-22 13:45:32 -05:00
amd-pstate.h
cpufreq/amd-pstate: drop stale @epp_cached kdoc
2026-05-26 10:03:15 -05:00
apple-soc-cpufreq.c
cpufreq: apple-soc: Use FIELD_MODIFY()
2026-05-05 09:29:21 +05:30
armada-8k-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
armada-37xx-cpufreq.c
Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files)
2026-07-03 07:38:17 +02:00
bmips-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
brcmstb-avs-cpufreq.c
cpufreq: brcmstb-avs: Use scope-based cleanup helper
2025-08-29 11:28:27 +05:30
cppc_cpufreq.c
cpufreq: cppc: Sanitize lockless policy limit snapshots
2026-07-22 15:09:14 +02:00
cpufreq_conservative.c
cpufreq: conservative: Simplify frequency limit handling
2026-05-22 18:41:24 +02:00
cpufreq_governor_attr_set.c
…
cpufreq_governor.c
Merge tag 'timers-nohz-2026-06-13' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip
2026-06-15 13:48:52 +05:30
cpufreq_governor.h
Merge back earlier cpufreq material for 7.1
2026-03-27 11:57:31 +01:00
cpufreq_ondemand.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
cpufreq_ondemand.h
cpufreq: ondemand: Update the efficient idle check for Intel extended Families
2025-09-10 12:25:08 +02:00
cpufreq_performance.c
…
cpufreq_powersave.c
…
cpufreq_stats.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
cpufreq_userspace.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
cpufreq-dt-platdev.c
cpufreq: Add QCS8300 to cpufreq-dt-platdev blocklist
2026-03-17 14:21:32 +05:30
cpufreq-dt.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
cpufreq-dt.h
cpufreq: dt: Add register helper
2025-07-09 13:41:33 +05:30
cpufreq-nforce2.c
cpufreq: Remove driver default policy->min/max init
2026-06-08 18:42:14 +02:00
cpufreq.c
cpufreq: Make cpufreq_update_pressure() fall back to cpuinfo.max_freq
2026-07-09 20:31:57 +02:00
davinci-cpufreq.c
…
e_powersaver.c
Convert 'alloc_flex' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
freq_table.c
cpufreq: Remove driver default policy->min/max init
2026-06-08 18:42:14 +02:00
gx-suspmod.c
cpufreq: Remove driver default policy->min/max init
2026-06-08 18:42:14 +02:00
highbank-cpufreq.c
…
imx6q-cpufreq.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
imx-cpufreq-dt.c
…
intel_pstate.c
cpufreq: intel_pstate: Set non-turbo capacity to HWP_GUARANTEED_PERF()
2026-07-09 20:28:58 +02:00
Kconfig
cpufreq: clean up dead code in Kconfig
2026-04-01 15:58:01 +02:00
Kconfig.arm
cpufreq: qcom: Unify user-visible "Qualcomm" name
2026-05-05 08:15:34 +05:30
Kconfig.powerpc
…
Kconfig.x86
Merge tag 'x86-cpu-2026-06-14' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip
2026-06-15 15:25:17 +05:30
kirkwood-cpufreq.c
…
longhaul.c
Convert more 'alloc_obj' cases to default GFP_KERNEL arguments
2026-02-21 20:03:00 -08:00
longhaul.h
…
longrun.c
treewide: Explicitly include the x86 CPUID headers
2026-05-06 14:29:59 +02:00
loongson2_cpufreq.c
…
loongson3_cpufreq.c
…
Makefile
cpufreq: elanfreq: Drop support for AMD Elan SC4*
2026-05-22 18:42:19 +02:00
mediatek-cpufreq-hw.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
mediatek-cpufreq.c
cpufreq: mediatek: Simplify with of_machine_get_match_data()
2025-11-26 19:42:21 -06:00
mvebu-cpufreq.c
…
p4-clockmod.c
x86/msr: Switch wrmsr_on_cpu() users to wrmsrq_on_cpu()
2026-06-08 10:01:49 +02:00
pasemi-cpufreq.c
…
pcc-cpufreq.c
cpufreq: Remove driver default policy->min/max init
2026-06-08 18:42:14 +02:00
pmac32-cpufreq.c
…
pmac64-cpufreq.c
…
powernow-k6.c
…
powernow-k7.c
treewide: Explicitly include the x86 CPUID headers
2026-05-06 14:29:59 +02:00
powernow-k7.h
…
powernow-k8.c
cpufreq: powernow-k8: Fix possible memory leak in powernowk8_cpu_init()
2026-07-27 16:58:45 +02:00
powernow-k8.h
…
powernv-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
powernv-trace.h
PM: cpufreq: powernv/tracing: Move powernv_throttle trace event
2025-07-21 16:40:56 -04:00
pxa2xx-cpufreq.c
…
pxa3xx-cpufreq.c
cpufreq: Remove driver default policy->min/max init
2026-06-08 18:42:14 +02:00
qcom-cpufreq-hw.c
cpufreq: qcom: Add cpufreq scaling support for Qualcomm Shikra SoC
2026-06-08 10:58:07 +05:30
qcom-cpufreq-nvmem.c
cpufreq: qcom-nvmem: Convert to of_machine_get_match()
2026-03-13 17:00:04 -05:00
qoriq-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
raspberrypi-cpufreq.c
…
rcpufreq_dt.rs
rust: platform: make Driver trait lifetime-parameterized
2026-05-27 16:23:31 +02:00
s3c64xx-cpufreq.c
…
s5pv210-cpufreq.c
cpufreq: s5pv210: Simplify with scoped for each OF child loop
2026-02-03 20:58:13 -06:00
sa1110-cpufreq.c
…
scmi-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
scpi-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
sh-cpufreq.c
cpufreq: Remove driver default policy->min/max init
2026-06-08 18:42:14 +02:00
sparc-us2e-cpufreq.c
Convert more 'alloc_obj' cases to default GFP_KERNEL arguments
2026-02-21 20:03:00 -08:00
sparc-us3-cpufreq.c
Convert more 'alloc_obj' cases to default GFP_KERNEL arguments
2026-02-21 20:03:00 -08:00
spear-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
speedstep-centrino.c
x86/msr: Switch wrmsr_on_cpu() users to wrmsrq_on_cpu()
2026-06-08 10:01:49 +02:00
speedstep-ich.c
…
speedstep-lib.c
treewide: Explicitly include the x86 CPUID headers
2026-05-06 14:29:59 +02:00
speedstep-lib.h
cpufreq: speedstep-lib: Use int type to store negative error codes
2025-09-05 20:28:46 +02:00
speedstep-smi.c
…
sti-cpufreq.c
…
sun50i-cpufreq-nvmem.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
tegra20-cpufreq.c
…
tegra124-cpufreq.c
drivers: cpufreq: add Tegra114 support
2025-07-15 08:37:35 +05:30
tegra186-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
tegra194-cpufreq.c
cpufreq: tegra194: Rename Tegra239 to Tegra238
2026-03-03 09:46:04 +05:30
ti-cpufreq.c
cpufreq: ti: Add EPROBE_DEFER for K3 SoCs
2026-06-08 11:16:42 +05:30
vexpress-spc-cpufreq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
virtual-cpufreq.c
cpufreq: Remove driver default policy->min/max init
2026-06-08 18:42:14 +02:00