Clear outbuf_flushlen when we clear a connection's outbuf

[tor.git] / changes / bug19660

  o Minor bugfixes (sandboxing):
    - If we did not find a non-private IPaddress by iterating over
      interfaces, we would try to get one via
      get_interface_address6_via_udp_socket_hack().  This opens a
      datagram socket with IPPROTO_UDP.  Previously all our datagram
      sockets (via libevent) used IPPROTO_IP, so we did not have that
      in the sandboxing whitelist.  Add (SOCK_DGRAM, IPPROTO_UDP)
      sockets to the sandboxing whitelist.  Fixes bug 19660.