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cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()

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[ Upstream commit 9901c21bca ]

If "cpu_dev" fails to get opp table in qcom_cpufreq_hw_read_lut(),
the program will return, resulting in "table" resource is not released.

Fixes: 51c843cf77 ("cpufreq: qcom: Update the bandwidth levels on frequency change")
Signed-off-by: Chen Hui <judy.chenhui@huawei.com>
Reviewed-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chen Hui 2022-11-08 15:23:02 +08:00 • committed by Justin Hammond
parent 0df110fc71
commit 3b62d3b511
1 changed files with 1 additions and 0 deletions
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1
drivers/cpufreq/qcom-cpufreq-hw.c
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@ -177,6 +177,7 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,
}
} else if (ret != -ENODEV) {
dev_err(cpu_dev, "Invalid opp table in device tree\n");
kfree(table);
return ret;
} else {
policy->fast_switch_possible = true;