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SubjectRe: drivers/cpufreq/qcom-cpufreq-hw.c:377 qcom_cpufreq_hw_cpu_init() error: we previously assumed 'data' could be null (see line 327)
On Sat, Feb 27, 2021 at 12:26:20PM +0300, Dan Carpenter wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 8b83369ddcb3fb9cab5c1088987ce477565bb630
> commit: 67fc209b527d023db4d087c68e44e9790aa089ef cpufreq: qcom-hw: drop devm_xxx() calls from init/exit hooks
> config: arm64-randconfig-m031-20210226 (attached as .config)
> compiler: aarch64-linux-gcc (GCC) 9.3.0
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> smatch warnings:
> drivers/cpufreq/qcom-cpufreq-hw.c:377 qcom_cpufreq_hw_cpu_init() error: we previously assumed 'data' could be null (see line 327)
> drivers/cpufreq/qcom-cpufreq-hw.c:377 qcom_cpufreq_hw_cpu_init() error: dereferencing freed memory 'data'

Thanks for the report! I will send a fix for it right away.

Shawn

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