uname_len         115 lib/vfs/utilvfs.c     size_t uname_len;
uname_len         117 lib/vfs/utilvfs.c     uname_len = strlen (uname);
uname_len         120 lib/vfs/utilvfs.c         || strncmp (uname, saveuname, MIN (uname_len, TUNMLEN - 1)) != 0)