Colin Ian King 932e130e3d cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() ... commit 943bdd0cecad06da8392a33093230e30e501eccc upstream. Currently there is an unlikely case where cpufreq_cpu_get() returns a NULL policy and this will cause a NULL pointer dereference later on. Fix this by passing the policy to transition_frequency_fidvid() from the caller and hence eliminating the need for the cpufreq_cpu_get() and cpufreq_cpu_put(). Thanks to Viresh Kumar for suggesting the fix. Addresses-Coverity: ("Dereference null return") Fixes: b43a7ffbf3 ("cpufreq: Notify all policy->cpus in cpufreq_notify_transition()") Suggested-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-01-17 14:17:00 +01:00
..
acpi-cpufreq.c	acpi-cpufreq: Honor _PSD table setting on new AMD CPUs	2020-10-19 17:28:43 +02:00
amd_freq_sensitivity.c	cpufreq: amd_freq_sensitivity: Mark sometimes used ID structs as __maybe_unused	2020-07-15 15:17:06 +02:00
armada-8k-cpufreq.c	cpufreq: ap806: Add missing MODULE_DEVICE_TABLE	2020-12-30 11:53:37 +01:00
armada-37xx-cpufreq.c	cpufreq: armada-37xx: Add missing MODULE_DEVICE_TABLE	2020-09-16 14:12:18 +05:30
bmips-cpufreq.c
brcmstb-avs-cpufreq.c	cpufreq: brcmstb-avs-cpufreq: send S2_ENTER / S2_EXIT commands to AVS	2020-07-30 10:57:44 +05:30
cppc_cpufreq.c	cpufreq: CPPC: Reuse caps variable in few routines	2020-07-30 10:57:47 +05:30
cpufreq_conservative.c	cpufreq: Register governors at core_initcall	2020-07-02 13:03:30 +02:00
cpufreq_governor_attr_set.c
cpufreq_governor.c	cpufreq: cpufreq_governor: Demote store_sampling_rate() header to standard comment block	2020-07-15 15:17:06 +02:00
cpufreq_governor.h	cpufreq: Introduce governor flags	2020-11-10 18:31:17 +01:00
cpufreq_ondemand.c	cpufreq: Register governors at core_initcall	2020-07-02 13:03:30 +02:00
cpufreq_ondemand.h
cpufreq_performance.c	cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET	2020-11-10 18:31:17 +01:00
cpufreq_powersave.c	cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET	2020-11-10 18:31:17 +01:00
cpufreq_stats.c	cpufreq: stats: Fix string format specifier mismatch	2020-10-12 12:32:10 +02:00
cpufreq_userspace.c	cpufreq: Register governors at core_initcall	2020-07-02 13:03:30 +02:00
cpufreq-dt-platdev.c	cpufreq: dt-platdev: Blacklist st,stih418 SoC	2020-09-16 14:12:18 +05:30
cpufreq-dt.c	Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm	2020-10-06 12:26:45 +02:00
cpufreq-dt.h
cpufreq-nforce2.c
cpufreq.c	cpufreq: Add strict_target to struct cpufreq_policy	2020-11-10 18:31:17 +01:00
davinci-cpufreq.c	cpufreq: Replace HTTP links with HTTPS ones	2020-07-13 17:54:37 +02:00
e_powersaver.c	cpufreq: e_powersaver: remove unreachable break	2020-10-27 18:42:54 +01:00
elanfreq.c
freq_table.c	cpufreq: freq_table: Demote obvious misuse of kerneldoc to standard comment blocks	2020-07-15 15:17:06 +02:00
gx-suspmod.c
highbank-cpufreq.c	cpufreq: highbank: Add missing MODULE_DEVICE_TABLE	2020-12-30 11:53:38 +01:00
ia64-acpi-cpufreq.c
imx6q-cpufreq.c	cpufreq: imx6q: Unconditionally call dev_pm_opp_of_remove_table()	2020-09-10 16:36:09 +05:30
imx-cpufreq-dt.c	cpufreq: imx-cpufreq-dt: support i.MX7ULP	2020-04-28 14:26:20 +05:30
intel_pstate.c	cpufreq: intel_pstate: Use most recent guaranteed performance values	2020-12-30 11:54:10 +01:00
Kconfig	cpufreq: Avoid configuring old governors as default with intel_pstate	2020-10-27 18:45:34 +01:00
Kconfig.arm	cpufreq: imx: fix NVMEM_IMX_OCOTP dependency	2020-12-30 11:53:39 +01:00
Kconfig.powerpc
Kconfig.x86	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
kirkwood-cpufreq.c
longhaul.c	cpufreq: e_powersaver: remove unreachable break	2020-10-27 18:42:54 +01:00
longhaul.h
longrun.c
loongson1-cpufreq.c	cpufreq: loongson1: Add missing MODULE_ALIAS	2020-12-30 11:53:38 +01:00
loongson2_cpufreq.c
Makefile	Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm	2020-08-04 12:44:53 +02:00
maple-cpufreq.c
mediatek-cpufreq.c	cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE	2020-12-30 11:53:38 +01:00
mvebu-cpufreq.c
omap-cpufreq.c	OPP: refactor dev_pm_opp_of_register_em() and update related drivers	2020-06-24 17:16:42 +02:00
p4-clockmod.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
pasemi-cpufreq.c	cpufreq: pasemi: Include header file for {check,restore}_astate prototypes	2020-07-15 15:17:06 +02:00
pcc-cpufreq.c	cpufreq: pcc-cpufreq: Mark sometimes used ID structs as __maybe_unused	2020-07-15 15:17:06 +02:00
pmac32-cpufreq.c
pmac64-cpufreq.c
powernow-k6.c
powernow-k7.c
powernow-k7.h
powernow-k8.c	cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get()	2021-01-17 14:17:00 +01:00
powernow-k8.h
powernv-cpufreq.c	cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier	2020-10-08 21:17:16 +11:00
ppc_cbe_cpufreq_pervasive.c
ppc_cbe_cpufreq_pmi.c
ppc_cbe_cpufreq.c
ppc_cbe_cpufreq.h
pxa2xx-cpufreq.c
pxa3xx-cpufreq.c
qcom-cpufreq-hw.c	Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm	2020-10-06 12:26:45 +02:00
qcom-cpufreq-nvmem.c	cpufreq: qcom: Add missing MODULE_DEVICE_TABLE	2020-12-30 11:53:38 +01:00
qoriq-cpufreq.c	cpufreq: qoriq: convert to a platform driver	2020-05-07 10:47:27 +05:30
raspberrypi-cpufreq.c
s3c24xx-cpufreq-debugfs.c	ARM: s3c: remove cpufreq header dependencies	2020-08-20 17:52:05 +02:00
s3c24xx-cpufreq.c	cpufreq: s3c24xx: move low-level clk reg access into platform code	2020-08-20 17:53:22 +02:00
s3c64xx-cpufreq.c
s3c2410-cpufreq.c	cpufreq: s3c24xx: move low-level clk reg access into platform code	2020-08-20 17:53:22 +02:00
s3c2412-cpufreq.c	cpufreq: s3c24xx: move low-level clk reg access into platform code	2020-08-20 17:53:22 +02:00
s3c2416-cpufreq.c
s3c2440-cpufreq.c	cpufreq: s3c24xx: move low-level clk reg access into platform code	2020-08-20 17:53:22 +02:00
s5pv210-cpufreq.c	cpufreq: s5pv210: Use dev_err instead of pr_err in probe	2020-09-16 14:12:18 +05:30
sa1100-cpufreq.c
sa1110-cpufreq.c
sc520_freq.c
scmi-cpufreq.c	cpufreq: scmi: Fix build for !CONFIG_COMMON_CLK	2020-11-23 10:15:56 +05:30
scpi-cpufreq.c	cpufreq: scpi: Add missing MODULE_ALIAS	2020-12-30 11:53:38 +01:00
sfi-cpufreq.c
sh-cpufreq.c
sparc-us2e-cpufreq.c
sparc-us3-cpufreq.c
spear-cpufreq.c
speedstep-centrino.c
speedstep-ich.c
speedstep-lib.c	cpufreq: speedstep: remove unneeded semicolon	2020-10-28 18:04:07 +01:00
speedstep-lib.h
speedstep-smi.c
sti-cpufreq.c	cpufreq: st: Add missing MODULE_DEVICE_TABLE	2020-12-30 11:53:38 +01:00
sun50i-cpufreq-nvmem.c	cpufreq: sun50i: Add missing MODULE_DEVICE_TABLE	2020-12-30 11:53:38 +01:00
tango-cpufreq.c
tegra20-cpufreq.c	cpufreq: tegra20: Use generic cpufreq-dt driver (Tegra30 supported now)	2020-05-06 18:59:38 +02:00
tegra124-cpufreq.c
tegra186-cpufreq.c	cpufreq: tegra186: Fix get frequency callback	2020-11-17 10:04:21 +05:30
tegra194-cpufreq.c	cpufreq: replace cpu_logical_map() with read_cpuid_mpir()	2020-08-21 20:17:01 +02:00
ti-cpufreq.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
vexpress-spc-cpufreq.c	cpufreq: vexpress-spc: Add missing MODULE_ALIAS	2020-12-30 11:53:38 +01:00