Re: [PATCH] clk: ti: clkctrl: add the missed kfree() for _ti_omap4_clkctrl_setup()

[Jing Xiangfeng <jingxiangfeng@huawei.com>]

On 2020/7/28 9:24, Stephen Boyd wrote:
> Quoting Jing Xiangfeng (2020-07-20 05:23:43)
>> _ti_omap4_clkctrl_setup() misses to call kfree() in an error path. Add
>> the missed function call to fix it.
>>
>> Fixes: 6c3090520554 ("clk: ti: clkctrl: Fix hidden dependency to node name")
>> Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
>> ---
>>   drivers/clk/ti/clkctrl.c | 4 +++-
>>   1 file changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
>> index 864c484bde1b..868e50132c21 100644
>> --- a/drivers/clk/ti/clkctrl.c
>> +++ b/drivers/clk/ti/clkctrl.c
>> @@ -655,8 +655,10 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
>>                  }
>>
>>                  hw = kzalloc(sizeof(*hw), GFP_KERNEL);
>> -               if (!hw)
>> +               if (!hw) {
>> +                       kfree(clkctrl_name);
>>                          return;
>> +               }
>
> Why not goto cleanup?

Thanks, I will change it as you suggested.

>
>>
>>                  hw->enable_reg.ptr = provider->base + reg_data->offset;
>>
>> --
>> 2.17.1
>>
> .
>