Commit 6c2cc5b5 authored Jan 13, 2012 by Dan Carpenter Committed by Mauro Carvalho Chehab Jan 16, 2012

[media] cx231xx: dereferencing NULL after allocation failure



"dev" is NULL here so we should use "nr" instead of "dev->devno".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent 82033bc5

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -1052,7 +1052,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
		dev = kzalloc(sizeof(*dev), GFP_KERNEL);
		if (dev == NULL) {
		cx231xx_err(DRIVER_NAME ": out of memory!\n");
		clear_bit(dev->devno, &cx231xx_devused);
		clear_bit(nr, &cx231xx_devused);
		return -ENOMEM;
		}