Re: [linux-usb-devel] drivers/usb/misc/iowarrior.c: NULL dereference
Oliver Neukum <[email protected]>
| Newsgroups | gmane.linux.kernel,gmane.linux.usb.devel |
|---|---|
| Organization | Novell |
| Message-ID | <[email protected]> |
Am Montag, 19. März 2007 10:25 schrieb Adrian Bunk:
> static ssize_t iowarrior_write(struct file *file,
> const char __user *user_buffer,
> size_t count, loff_t *ppos)
> {
> ...
> if (!int_out_urb) {
> retval = -ENOMEM;
> dbg("%s Unable to allocate urb ", __func__);
> goto error;
> ...
> error:
> usb_buffer_free(dev->udev, dev->report_size, buf,
> int_out_urb->transfer_dma);
> ... ^^^^^^^^^^^^^^^^^^^^^^^^^
Yes, that's a bug. The fix is compiling.
Regards
Oliver