Am Donnerstag, den 18.03.2021, 16:51 +0100 schrieb Johan Hovold: > If tty-device registration fails the driver would fail to release the > data interface. When the device is later disconnected, the disconnect > callback would still be called for the data interface and would go about > releasing already freed resources. > > Fixes: c93d81955005 ("usb: cdc-acm: fix error handling in acm_probe()") > Cc: sta...@vger.kernel.org # 3.9 > Cc: Alexey Khoroshilov <khoroshi...@ispras.ru> > Signed-off-by: Johan Hovold <jo...@kernel.org>] Acked-by: Oliver Neukum <oneu...@suse.com>