Commit c66b9b7d authored Jul 24, 2012 by Alan Cox Committed by David S. Miller Jul 24, 2012

caif: fix NULL pointer check



Reported-by:  <rucsoftsec@gmail.com>
Resolves-bug: http://bugzilla.kernel.org/show_bug?44441


Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3324d024

drivers/net/caif/caif_serial.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -325,6 +325,9 @@ static int ldisc_open(struct tty_struct *tty)

		sprintf(name, "cf%s", tty->name);
		dev = alloc_netdev(sizeof(*ser), name, caifdev_setup);
		if (!dev)
		return -ENOMEM;

		ser = netdev_priv(dev);
		ser->tty = tty_kref_get(tty);
		ser->dev = dev;