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| author |   Shawn Guo <shawn.guo@linaro.org> | 2021-02-28 09:33:19 +0800 |
|---|---|---|
| committer |   Viresh Kumar <viresh.kumar@linaro.org> | 2021-03-08 16:20:06 +0530 |
| commit | 02fc409540303801994d076fcdb7064bd634dbf3 (patch) | |
| tree | 809c439585c0cbeeef4577cb4960956c21a5ce99 /drivers/cpufreq | |
| parent | Linux 5.12-rc2 (diff) | |
| download | linux-dev-02fc409540303801994d076fcdb7064bd634dbf3.tar.xz linux-dev-02fc409540303801994d076fcdb7064bd634dbf3.zip | |
cpufreq: qcom-hw: fix dereferencing freed memory 'data'
Commit 67fc209b527d ("cpufreq: qcom-hw: drop devm_xxx() calls from
init/exit hooks") introduces an issue of dereferencing freed memory
'data'. Fix it.
Fixes: 67fc209b527d ("cpufreq: qcom-hw: drop devm_xxx() calls from init/exit hooks")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/qcom-cpufreq-hw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index d3c23447b892..bee5d67a8227 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -374,7 +374,7 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) error: kfree(data); unmap_base: - iounmap(data->base); + iounmap(base); release_region: release_mem_region(res->start, resource_size(res)); return ret; |