From: Stefano Garzarella Date: Tue, 18 Jan 2022 15:06:31 +0000 (+0100) Subject: tools/virtio: fix virtio_test execution X-Git-Tag: v5.10.110~587 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3c8447192532f6daf9c553af9a14431d2016e62c;p=users%2Fdwmw2%2Flinux.git tools/virtio: fix virtio_test execution [ Upstream commit 32f1b53fe8f03d962423ba81f8e92af5839814da ] 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 Link: https://lore.kernel.org/r/20220118150631.167015-1-sgarzare@redhat.com Signed-off-by: Michael S. Tsirkin Acked-by: Jason Wang Signed-off-by: Sasha Levin --- diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c index cb3f29c09aff3..23f142af544ad 100644 --- a/tools/virtio/virtio_test.c +++ b/tools/virtio/virtio_test.c @@ -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);