git.ipfire.org Git - thirdparty/kernel/stable.git/commit

author	Johan Hovold <johan@kernel.org>
	Tue, 1 Oct 2019 10:29:14 +0000 (12:29 +0200)
committer	Ben Hutchings <ben@decadent.org.uk>
	Thu, 19 Dec 2019 15:58:55 +0000 (15:58 +0000)
commit	4e5001f7bcfe4321d9fc0a58d2678edaffbadbb7
tree	0fab57a7ff570133abfe01ede326931ad4101b7d	tree
parent	181610284de81f64a24592926ea286f2e0866dce	commit \| diff

can: usb_8dev: fix use-after-free on disconnect

commit 3759739426186a924675651b388d1c3963c5710e upstream.

The driver was accessing its driver data after having freed it.

Fixes: 0024d8ad1639 ("can: usb_8dev: Add support for USB2CAN interface from 8 devices")
Cc: Bernd Krumboeck <b.krumboeck@gmail.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>