struct snd_seq_port_info *data;
mm_segment_t fs;
- data = kmalloc(sizeof(*data), GFP_KERNEL);
- if (! data)
- return -ENOMEM;
+ data = memdup_user(data32, sizeof(*data32));
+ if (IS_ERR(data))
+ return PTR_ERR(data);
- if (copy_from_user(data, data32, sizeof(*data32)) ||
- get_user(data->flags, &data32->flags) ||
+ if (get_user(data->flags, &data32->flags) ||
get_user(data->time_queue, &data32->time_queue))
goto error;
data->kernel = NULL;