From 4c2c25f80b3cc173f09f6113e0ee623866948b87 Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Fri, 24 May 2024 23:02:22 +0200
Subject: deallocate connection on conn open failure

---
 ecp/server/dir.c   | 6 +++++-
 ecp/server/vlink.c | 5 ++++-
 ecp/server/vlink.h | 1 +
 3 files changed, 10 insertions(+), 2 deletions(-)

(limited to 'ecp')

diff --git a/ecp/server/dir.c b/ecp/server/dir.c
index c045599..b941050 100644
--- a/ecp/server/dir.c
+++ b/ecp/server/dir.c
@@ -497,7 +497,10 @@ int dir_open_conn(DIRNode *node, ECPSocket *sock) {
     ecp_conn_set_flags(node->conn, ECP_CONN_FLAG_VBOX);
 
     rv = ecp_conn_open(node->conn, &node->dir_item.node);
-    if (rv) node->conn = NULL;
+    if (rv) {
+        free(node->conn);
+        node->conn = NULL;
+    }
 
     return rv;
 }
@@ -932,6 +935,7 @@ int dir_init_ann(ECPSocket *sock, ECPNode *node) {
     ecp_conn_set_flags(conn, ECP_CONN_FLAG_VBOX);
     rv = ecp_conn_open(conn, node);
     if (rv) {
+        free(conn);
         LOG(LOG_ERR, "dir_init_ann: conn open err:%d\n", rv);
         return rv;
     }
diff --git a/ecp/server/vlink.c b/ecp/server/vlink.c
index fcb9a5c..445734c 100644
--- a/ecp/server/vlink.c
+++ b/ecp/server/vlink.c
@@ -33,7 +33,10 @@ int vlink_open_conn(ECPSocket *sock, ECPNode *node, ECPConnection **_conn) {
 
     ecp_vlink_init(conn, sock);
     rv = ecp_conn_open(conn, node);
-    if (rv) return rv;
+    if (rv) {
+        free(conn);
+        return rv;
+    }
 
     *_conn = conn;
     return ECP_OK;
diff --git a/ecp/server/vlink.h b/ecp/server/vlink.h
index 3e8022f..b591d11 100644
--- a/ecp/server/vlink.h
+++ b/ecp/server/vlink.h
@@ -1,6 +1,7 @@
 #define MAX_KEYX_CNT            100
 
 #define KEYX_PERIOD             600     /* key exchange priod (s); can't exceed 1h */
+
 #define VLINK_UFLAG_DISCONNECT  0x80
 
 int vlink_open_conn(ECPSocket *sock, ECPNode *node, ECPConnection **_conn);
-- 
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