[RFC][PATCH v3 1/4] alsa: jack: implement software jack injection via debugfs

[Hui Wang]

On 1/4/21 11:20 PM, Jaroslav Kysela wrote:
> Dne 28. 12. 20 v 9:00 Hui Wang napsal(a):
>
>> +static ssize_t sw_inject_enable_write(struct file *file,
>> +				      const char __user *from, size_t count, loff_t *ppos)
>> +{
>> +	struct snd_jack_kctl *jack_kctl = file->private_data;
>> +	char *buf;
>> +	int ret, err;
>> +	unsigned long enable;
>> +
>> +	buf = kzalloc(count, GFP_KERNEL);
> Debugfs fops allocations should use kvzalloc() / kvfree().

OK, got it. Will change to use them in the next version.

Thanks.

>
> 					Jaroslav
>