Commit 6c2cc5b5 authored by Dan Carpenter's avatar Dan Carpenter Committed by Mauro Carvalho Chehab

[media] cx231xx: dereferencing NULL after allocation failure

"dev" is NULL here so we should use "nr" instead of "dev->devno".
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 82033bc5
...@@ -1052,7 +1052,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, ...@@ -1052,7 +1052,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
dev = kzalloc(sizeof(*dev), GFP_KERNEL); dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (dev == NULL) { if (dev == NULL) {
cx231xx_err(DRIVER_NAME ": out of memory!\n"); cx231xx_err(DRIVER_NAME ": out of memory!\n");
clear_bit(dev->devno, &cx231xx_devused); clear_bit(nr, &cx231xx_devused);
return -ENOMEM; return -ENOMEM;
} }
......
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