Lines Matching defs:kbuf
382 void *kbuf;
403 kbuf = kmalloc (len, GFP_KERNEL);
404 if (unlikely (!kbuf))
407 value = ep_io (data, kbuf, len);
410 if (value >= 0 && copy_to_user (buf, kbuf, value))
415 kfree (kbuf);
424 void *kbuf;
445 kbuf = kmalloc (len, GFP_KERNEL);
446 if (!kbuf)
448 if (copy_from_user (kbuf, buf, len)) {
453 value = ep_io (data, kbuf, len);
458 kfree (kbuf);
1849 char *kbuf;
1862 kbuf = memdup_user(buf, length);
1863 if (IS_ERR(kbuf))
1864 return PTR_ERR(kbuf);
1870 dev->buf = kbuf;
1873 dev->config = (void *) kbuf;
1877 kbuf += total;
1881 if (kbuf [1] == USB_DT_CONFIG) {
1882 dev->hs_config = (void *) kbuf;
1886 kbuf += total;
1895 dev->dev = (void *)kbuf;