>> +static ssize_t send_alert_store(struct device *dev,
>> + struct device_attribute *attr,
>> + const char *buf, size_t count)
>> +{
…
>> + unsigned char *send_buf __free(kfree) = NULL;
…
>> + send_buf = kmalloc(3, GFP_KERNEL);
…
>> + ret = hid_hw_raw_request(hid_dev, CORSAIR_VOID_NOTIF_REQUEST_ID,
>> + send_buf, 3, HID_OUTPUT_REPORT,
>> + HID_REQ_SET_REPORT);
…
> I'm not familiar with the hid_hw_raw_request() API, but I think that a kfree(send_buf) is missing here.
* Please take another look at the usage of scope-based resource management.
* Would you eventually prefer any other programming interfaces here?
Regards,
Markus
