static int snd_ctl_elem_read_user(struct snd_card *card,
struct snd_ctl_elem_value __user *_control)
{
- struct snd_ctl_elem_value *control;
+ struct snd_ctl_elem_value *control __free(kfree) = NULL;
int result;
control = memdup_user(_control, sizeof(*control));
if (IS_ERR(control))
- return PTR_ERR(control);
+ return PTR_ERR(no_free_ptr(control));
result = snd_ctl_elem_read(card, control);
if (result < 0)