From 7b074bcf66ead6188569d15b32db22b1e41bbaa8 Mon Sep 17 00:00:00 2001
From: Atsunori Saito <sai@yedo.com>
Date: Sat, 3 Jul 2021 12:03:47 +0900
Subject: [PATCH] netutils/ftpc: ftpc_connect: Fixed invalid socket close.

---
 netutils/ftpc/ftpc_connect.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/netutils/ftpc/ftpc_connect.c b/netutils/ftpc/ftpc_connect.c
index 8ffee33bd..1fae79ef7 100644
--- a/netutils/ftpc/ftpc_connect.c
+++ b/netutils/ftpc/ftpc_connect.c
@@ -73,6 +73,10 @@ SESSION ftpc_connect(FAR union ftpc_sockaddr_u *server)
   session->conntimeo   = CONFIG_FTP_DEFTIMEO * CLOCKS_PER_SEC;
   session->pid         = getpid();
 
+  session->cmd.sd       = -1;
+  session->data.sd      = -1;
+  session->dacceptor.sd = -1;
+
   /* Use the default port if the user specified port number zero */
 
 #ifdef CONFIG_NET_IPv6