1 files changed, 9 insertions, 4 deletions

diff --git a/tools/virtio/vringh_test.c b/tools/virtio/vringh_test.c
index d053ea40c001..14a4f4cab5b9 100644
--- a/tools/virtio/vringh_test.c
+++ b/tools/virtio/vringh_test.c
@@ -22,7 +22,7 @@ static u64 user_addr_offset;
 #define RINGSIZE 256
 #define ALIGN 4096
 
-static void never_notify_host(struct virtqueue *vq)
+static bool never_notify_host(struct virtqueue *vq)
 {
         abort();
 }
@@ -65,17 +65,22 @@ struct guest_virtio_device {
         unsigned long notifies;
 };
 
-static void parallel_notify_host(struct virtqueue *vq)
+static bool parallel_notify_host(struct virtqueue *vq)
 {
+        int rc;
         struct guest_virtio_device *gvdev;
 
         gvdev = container_of(vq->vdev, struct guest_virtio_device, vdev);
-        write(gvdev->to_host_fd, "", 1);
+        rc = write(gvdev->to_host_fd, "", 1);
+        if (rc < 0)
+                return false;
         gvdev->notifies++;
+        return true;
 }
 
-static void no_notify_host(struct virtqueue *vq)
+static bool no_notify_host(struct virtqueue *vq)
 {
+        return true;
 }
 
 #define NUM_XFERS (10000000)