Commit 7e4b9187 authored Nov 01, 2013 by Dan Carpenter Committed by Mauro Carvalho Chehab Nov 29, 2013

[media] cx231xx: use after free on error path in probe



We dereference "dev" after it has already been freed.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

parent 89f4d45b

drivers/media/usb/cx231xx/cx231xx-cards.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1412,8 +1412,8 @@ err_v4l2:
		usb_set_intfdata(interface, NULL);
		err_if:
		usb_put_dev(udev);
		kfree(dev);
		clear_bit(dev->devno, &cx231xx_devused);
		kfree(dev);
		return retval;
		}