xiaoxiang781216 commented on code in PR #3658:
URL: https://github.com/apache/nuttx-apps/pull/3658#discussion_r3642943371
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netutils/telnetd/telnetd_daemon.c:
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@@ -125,6 +125,27 @@ int telnetd_daemon(FAR const struct telnetd_config_s
*config)
goto errout;
}
+ /* If the daemon was started without standard streams (e.g. spawned by
+ * nsh_telnetstart() before a USB console exists), socket() may have
+ * returned a descriptor in 0..2. The "go silent" close(0)..close(2)
Review Comment:
could we fix the original problem directly @ricardgb
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