--- vsock-only/linux/af_vsock.c	2017-05-21 00:58:02.900776185 +0200
+++ vsock-only/linux/af_vsock.c.new	2017-05-21 00:57:18.932773727 +0200
@@ -213,7 +213,7 @@
                                  struct sockaddr *addr, int addrLen, int flags);
 static int VSockVmciStreamConnect(struct socket *sock,
                                   struct sockaddr *addr, int addrLen, int flags);
-static int VSockVmciAccept(struct socket *sock, struct socket *newsock, int flags);
+static int VSockVmciAccept(struct socket *sock, struct socket *newsock, int flags, bool kern);
 static int VSockVmciGetname(struct socket *sock,
                             struct sockaddr *addr, int *addrLen, int peer);
 static unsigned int VSockVmciPoll(struct file *file,
@@ -3772,7 +3772,8 @@
 static int
 VSockVmciAccept(struct socket *sock,     // IN
                 struct socket *newsock,  // IN/OUT
-                int flags)               // IN
+                int flags,               // IN
+                bool kern)               // IN
 {
    struct sock *listener;
    int err;