From 0b8ce4f7759ef03452f8d6ccede8385d110f9000 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Tue, 11 Aug 2020 02:03:23 -0400
Subject: [PATCH] Gracefully close raw sockets on EOF

In src/server.c, handle_sock_raw(), gracefully close sockets upon
read()ing EOF
---
 src/server.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/server.c b/src/server.c
index 92e19f3..ef62c64 100644
--- a/src/server.c
+++ b/src/server.c
@@ -1847,7 +1847,17 @@ static int handle_sock_raw(patty_ax25_server *server,
         if ((len = patty_ax25_sock_recv(sock,
                                         sock->iface->tx_buf,
                                         sock->iface->mtu)) < 0) {
-            goto error_io;
+            if (errno == EIO) {
+                (void)sock_close(server, sock);
+
+                break;
+            } else {
+                goto error_io;
+            }
+        } else if (len == 0) {
+            (void)sock_close(server, sock);
+
+            break;
         }
 
         if (patty_ax25_sock_send(sock, sock->iface->tx_buf, len) < 0) {