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>
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 7032ea0..7e82a9d 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -507,7 +507,8 @@
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;