We recently added locking in fill_balloon() but there was one error path which was missed. Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> --- Only needed in linux-next. diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index f70151b..1c50e98 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -153,9 +153,10 @@ static void fill_balloon(struct virtio_balloon *vb, size_t num) /* Didn't get any? Oh well. */ if (vb->num_pfns == 0) - return; + goto unlock; tell_host(vb, vb->inflate_vq); +unlock: mutex_unlock(&vb->balloon_lock); } _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
