--- linux/drivers/usb/devio.c.orig 2002-11-28 18:53:14.000000000 -0500 +++ linux/drivers/usb/devio.c 2002-11-29 18:33:03.000000000 -0500 @@ -602,33 +602,31 @@ if (!usb_maxpacket(dev, pipe, !(bulk.ep & USB_DIR_IN))) return -EINVAL; len1 = bulk.len; - if (len1 > PAGE_SIZE) - return -EINVAL; - if (!(tbuf = (unsigned char *)__get_free_page(GFP_KERNEL))) + if (!(tbuf = kmalloc(len1, GFP_KERNEL))) return -ENOMEM; tmo = (bulk.timeout * HZ + 999) / 1000; if (bulk.ep & 0x80) { if (len1 && !access_ok(VERIFY_WRITE, bulk.data, len1)) { - free_page((unsigned long)tbuf); + kfree(tbuf); return -EINVAL; } i = usb_bulk_msg(dev, pipe, tbuf, len1, &len2, tmo); if (!i && len2) { if (copy_to_user(bulk.data, tbuf, len2)) { - free_page((unsigned long)tbuf); + kfree(tbuf); return -EFAULT; } } } else { if (len1) { if (copy_from_user(tbuf, bulk.data, len1)) { - free_page((unsigned long)tbuf); + kfree(tbuf); return -EFAULT; } } i = usb_bulk_msg(dev, pipe, tbuf, len1, &len2, tmo); } - free_page((unsigned long)tbuf); + kfree(tbuf); if (i < 0) { printk(KERN_WARNING "usbdevfs: USBDEVFS_BULK failed dev %d ep 0x%x len %u ret %d\n", dev->devnum, bulk.ep, bulk.len, i);