Re: [syzbot] INFO: task hung in add_early_randomness (2)

[Jason Wang <jasowang@xxxxxxxxxx>]

On Wed, Jun 8, 2022 at 10:37 AM syzbot
<syzbot+5b59d6d459306a556f54@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hello,
>
> syzbot tried to test the proposed patch but the build/boot failed:
>
> failed to apply patch:
> checking file drivers/char/hw_random/virtio-rng.c
> patch: **** unexpected end of file in patch
>

Copy-paste error :(

Let's try this:

#syz test
git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next

diff --git a/drivers/char/hw_random/virtio-rng.c
b/drivers/char/hw_random/virtio-rng.c
index e856df7e285c..a6f3a8a2aca6 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -159,6 +159,8 @@ static int probe_common(struct virtio_device *vdev)
                goto err_find;
        }

+       virtio_device_ready(vdev);
+
        /* we always have a pending entropy request */
        request_entropy(vi);

--