Index: qemu/linux-user/syscall.c
===================================================================
--- qemu.orig/linux-user/syscall.c
+++ qemu/linux-user/syscall.c
@@ -898,6 +906,7 @@ static long do_socket(int domain, int ty
         break;
     }
 #endif
+    if(domain == PF_NETLINK) return -EAFNOSUPPORT; /* do not make NETLINK socket connections possible */
     return get_errno(socket(domain, type, protocol));
 }