Merge "dumpstate: close socket after accepting" am: 56a8c96e am: cf141766 am: 475d217e

    struct sockaddr addr;

    socklen_t alen = sizeof(addr);

    int fd = accept(s, &addr, &alen);

    // Close socket just after accept(), to make sure that connect() by client will get error

    // when the socket is used by the other services.

    close(s);

    if (fd < 0) {

        MYLOGE("accept(control socket): %s\n", strerror(errno));

        return -1;