Lines Matching defs:kdata
426 char *kdata = NULL;
475 kdata = stack_kdata;
477 kdata = kmalloc(asize, GFP_KERNEL);
478 if (!kdata) {
486 if (copy_from_user(kdata, (void __user *)arg,
492 memset(kdata, 0, usize);
495 retcode = func(dev, kdata, file_priv);
498 retcode = func(dev, kdata, file_priv);
503 if (copy_to_user((void __user *)arg, kdata,
510 if (kdata != stack_kdata)
511 kfree(kdata);