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| author | Yangtao Li <tiny.windzz@gmail.com> | 2020-10-12 17:01:41 +0300 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2020-12-07 10:32:37 +0300 |
| commit | 3a5e6732a74c44d7c78a764b9a7701135565df8f (patch) | |
| tree | 4472ab733cebc0ee63448bd5ebebf57771cb2615 | |
| parent | f943849f720689214abb3930623c31ff91990be9 (diff) | |
| download | linux-3a5e6732a74c44d7c78a764b9a7701135565df8f.tar.xz | |
cpufreq: sti-cpufreq: fix mem leak in sti_cpufreq_set_opp_info()
Use dev_pm_opp_put_prop_name() to avoid mem leak, which free opp_table.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
| -rw-r--r-- | drivers/cpufreq/sti-cpufreq.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/cpufreq/sti-cpufreq.c b/drivers/cpufreq/sti-cpufreq.c index 4ac6fb23792a..aab565edc4d3 100644 --- a/drivers/cpufreq/sti-cpufreq.c +++ b/drivers/cpufreq/sti-cpufreq.c @@ -223,7 +223,8 @@ use_defaults: opp_table = dev_pm_opp_set_supported_hw(dev, version, VERSION_ELEMENTS); if (IS_ERR(opp_table)) { dev_err(dev, "Failed to set supported hardware\n"); - return PTR_ERR(opp_table); + ret = PTR_ERR(opp_table); + goto err_put_prop_name; } dev_dbg(dev, "pcode: %d major: %d minor: %d substrate: %d\n", @@ -232,6 +233,10 @@ use_defaults: version[0], version[1], version[2]); return 0; + +err_put_prop_name: + dev_pm_opp_put_prop_name(opp_table); + return ret; } static int sti_cpufreq_fetch_syscon_registers(void) |