From 3a5e6732a74c44d7c78a764b9a7701135565df8f Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Mon, 12 Oct 2020 22:01:41 +0800 Subject: 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 Signed-off-by: Yangtao Li Signed-off-by: Viresh Kumar --- drivers/cpufreq/sti-cpufreq.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/cpufreq') 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) -- cgit v1.2.3