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tools/virtio: fix virtio_test execution 

[ Upstream commit 32f1b53fe8 ]

virtio_test hangs on __vring_new_virtqueue() because `vqs_list_lock`
is not initialized.

Let's initialize it in vdev_info_init().

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20220118150631.167015-1-sgarzare@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Stefano Garzarella 2022-01-18 16:06:31 +01:00 committed by Greg Kroah-Hartman
parent f8f8e96048
commit afffb79a2d
1 changed files with 1 additions and 0 deletions
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tools/virtio/virtio_test.c
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@ -130,6 +130,7 @@ static void vdev_info_init(struct vdev_info* dev, unsigned long long features)
memset(dev, 0, sizeof *dev);
dev->vdev.features = features;
INIT_LIST_HEAD(&dev->vdev.vqs);
spin_lock_init(&dev->vdev.vqs_list_lock);
dev->buf_size = 1024;
dev->buf = malloc(dev->buf_size);
assert(dev->buf);