On Fri, Mar 09, 2018 at 04:03:24PM +0530, Arvind Yadav wrote: > Never directly free @dev after calling device_register(), even > if it returned an error! Always use put_device() to give up the > reference initialized. > > Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com> > --- > drivers/ntb/ntb_transport.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c > index 9878c48..8182a3a 100644 > --- a/drivers/ntb/ntb_transport.c > +++ b/drivers/ntb/ntb_transport.c > @@ -393,7 +393,7 @@ int ntb_transport_register_client_dev(char *device_name) > > rc = device_register(dev); > if (rc) { > - kfree(client_dev); > + put_device(dev);
Now we are leaking client_dev, which is bigger than just dev. I think we are going to need both now. Thanks, Jon > goto err; > } > > -- > 1.9.1 >