diff options
Diffstat (limited to 'drivers/vhost/net.c')
| -rw-r--r-- | drivers/vhost/net.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 18f05bff8826..7d137a43cc86 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -357,13 +357,13 @@ static void handle_tx(struct vhost_net *net) iov_iter_init(&msg.msg_iter, WRITE, vq->iov, out, len); iov_iter_advance(&msg.msg_iter, hdr_size); /* Sanity check */ - if (!iov_iter_count(&msg.msg_iter)) { + if (!msg_data_left(&msg)) { vq_err(vq, "Unexpected header len for TX: " "%zd expected %zd\n", len, hdr_size); break; } - len = iov_iter_count(&msg.msg_iter); + len = msg_data_left(&msg); zcopy_used = zcopy && len >= VHOST_GOODCOPY_LEN && (nvq->upend_idx + 1) % UIO_MAXIOV != |