diff --git vsock-only/linux/af_vsock.c vsock-only/linux/af_vsock.c
index 4d0c6c3..1c29976 100644
--- vsock-only/linux/af_vsock.c
+++ vsock-only/linux/af_vsock.c
@@ -4285,7 +4285,7 @@ VSockVmciDgramSendmsg(struct kiocb *kiocb,          // UNUSED
       goto out;
    }
 
-   memcpy_fromiovec(VMCI_DG_PAYLOAD(dg), &msg->msg_iter.iov, len);
+   memcpy_from_msg(VMCI_DG_PAYLOAD(dg), msg, len);
 
    dg->dst = VMCI_MAKE_HANDLE(remoteAddr->svm_cid, remoteAddr->svm_port);
    dg->src = VMCI_MAKE_HANDLE(vsk->localAddr.svm_cid, vsk->localAddr.svm_port);