Commit ede67a30 authored Aug 06, 2010 by Dan Carpenter Committed by Mauro Carvalho Chehab Aug 08, 2010

V4L/DVB: media: ir-keytable: null dereference in debug code



"ir_dev->props" can be NULL.  We only use raw mode if "ir_dev->props" is
non-NULL and "ir_dev->props->driver_type == RC_DRIVER_IR_RAW".

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent f7b80e69

drivers/media/IR/ir-keytable.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -507,7 +507,8 @@ int __ir_input_register(struct input_dev *input_dev,

		IR_dprintk(1, "Registered input device on %s for %s remote%s.\n",
		driver_name, rc_tab->name,
		ir_dev->props->driver_type == RC_DRIVER_IR_RAW ? " in raw mode" : "");
		(ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ?
		" in raw mode" : "");

		return 0;