From: Greg Kroah-Hartman <gre...@linuxfoundation.org>

From: Shawn Guo <shawn....@linaro.org>

[ Upstream commit 02fc409540303801994d076fcdb7064bd634dbf3 ]

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 <l...@intel.com>
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Shawn Guo <shawn....@linaro.org>
Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/cpufreq/qcom-cpufreq-hw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c 
b/drivers/cpufreq/qcom-cpufreq-hw.c
index 2726e77c9e5a..5cdd20e38771 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -368,7 +368,7 @@ 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;
-- 
2.30.1



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