diff options
| -rw-r--r-- | hw/virtio-serial-bus.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c index 72287d1..1e477e5 100644 --- a/hw/virtio-serial-bus.c +++ b/hw/virtio-serial-bus.c @@ -454,7 +454,7 @@ static void control_out(VirtIODevice *vdev, VirtQueue *vq) len = 0; buf = NULL; while (virtqueue_pop(vq, &elem)) { - size_t cur_len, copied; + size_t cur_len; cur_len = iov_size(elem.out_sg, elem.out_num); /* @@ -467,9 +467,9 @@ static void control_out(VirtIODevice *vdev, VirtQueue *vq) buf = g_malloc(cur_len); len = cur_len; } - copied = iov_to_buf(elem.out_sg, elem.out_num, buf, 0, len); + iov_to_buf(elem.out_sg, elem.out_num, buf, 0, cur_len); - handle_control_message(vser, buf, copied); + handle_control_message(vser, buf, cur_len); virtqueue_push(vq, &elem, 0); } g_free(buf); |
