| commit | 299d7572e46f98534033a9e65973f13ad1ce9047 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Wed Oct 04 11:01:13 2017 +0200 |
| committer | Johan Hovold <johan@kernel.org> | Mon Oct 09 12:33:31 2017 +0200 |
| tree | 79ddc0e00eb1354704502f41d3d6aa5a21b109a8 | |
| parent | bd998c2e0df0469707503023d50d46cf0b10c787 [diff] |
USB: serial: console: fix use-after-free after failed setup
Make sure to reset the USB-console port pointer when console setup fails
in order to avoid having the struct usb_serial be prematurely freed by
the console code when the device is later disconnected.
Fixes: 73e487fdb75f ("[PATCH] USB console: fix disconnection issues")
Cc: stable <stable@vger.kernel.org> # 2.6.18
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>