| commit | 75dd211e773afcbc264677b0749d1cf7d937ab2d | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Tue Jan 03 16:39:52 2017 +0100 |
| committer | Johan Hovold <johan@kernel.org> | Wed Jan 04 10:37:19 2017 +0100 |
| tree | 78c903f206950fd0f2573e95ac9e6c98e1f89e01 | |
| parent | 91a1ff4d53c5184d383d0baeeaeab6f9736f2ff3 [diff] |
USB: serial: mos7720: fix parport use-after-free on probe errors
Do not submit the interrupt URB until after the parport has been
successfully registered to avoid another use-after-free in the
completion handler when accessing the freed parport private data in case
of a racing completion.
Fixes: b69578df7e98 ("USB: usbserial: mos7720: add support for parallel
port on moschip 7715")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>