Commit a6e0363c authored Nov 03, 2015 by Johan Hovold Committed by Greg Kroah-Hartman Nov 04, 2015

greybus: connection: fix potential null-deref in connection create



We allow connections without bundles so we must not use the bundle
device for error messages after binding the protocol.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

parent 21dcc9e5

drivers/staging/greybus/connection.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -170,7 +170,7 @@ gb_connection_create_range(struct greybus_host_device *hd,

		retval = gb_connection_bind_protocol(connection);
		if (retval) {
		dev_err(&bundle->dev, "%d: failed to bind protocol: %d\n",
		dev_err(parent, "%d: failed to bind protocol: %d\n",
		cport_id, retval);
		gb_connection_destroy(connection);
		return NULL;