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Subject: V4L/DVB: media: ir-keytable: null dereference in debug code
Author:  Dan Carpenter <[email protected]>
Date:    Fri Aug 6 03:31:00 2010 -0300

"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 <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/IR/ir-keytable.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

---

http://git.linuxtv.org/media-tree.git?a=commitdiff;h=ede67a30f549e1872be57e7d6f5f9dd97bb372ae

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 @@ 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;
 

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