On Fri 02 Jun 04:35 PDT 2017, Henri Roosen wrote: > A device might not have an endpoint assigned. This patch checks if > rpdev->ept has a value before dereferencing or using it. >
Applied, thanks. > Signed-off-by: Henri Roosen <[email protected]> > --- > drivers/rpmsg/virtio_rpmsg_bus.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c > b/drivers/rpmsg/virtio_rpmsg_bus.c > index 5e66e081..3c582f2 100644 > --- a/drivers/rpmsg/virtio_rpmsg_bus.c > +++ b/drivers/rpmsg/virtio_rpmsg_bus.c > @@ -314,7 +314,7 @@ static int virtio_rpmsg_announce_create(struct > rpmsg_device *rpdev) > int err = 0; > > /* need to tell remote processor's name service about this channel ? */ > - if (rpdev->announce && > + if (rpdev->announce && rpdev->ept && > virtio_has_feature(vrp->vdev, VIRTIO_RPMSG_F_NS)) { > struct rpmsg_ns_msg nsm; > > @@ -338,7 +338,7 @@ static int virtio_rpmsg_announce_destroy(struct > rpmsg_device *rpdev) > int err = 0; > > /* tell remote processor's name service we're removing this channel */ > - if (rpdev->announce && > + if (rpdev->announce && rpdev->ept && > virtio_has_feature(vrp->vdev, VIRTIO_RPMSG_F_NS)) { > struct rpmsg_ns_msg nsm; > > -- > 2.1.4 >
