start: remove dead variable

src/lxc/start.c

@@ -1142,7 +1142,7 @@ static int lxc_spawn(struct lxc_handler *handler)
 	bool wants_to_map_ids;
 	int saved_ns_fd[LXC_NS_MAX];
 	struct lxc_list *id_map;
-	int failed_before_rename = 0, preserve_mask = 0;
+	int preserve_mask = 0;
 	bool cgroups_connected = false;
 
 	id_map = &handler->conf->id_map;
@@ -1256,15 +1256,11 @@ static int lxc_spawn(struct lxc_handler *handler)
 		goto out_delete_net;
 	}
 
-	if (lxc_sync_wake_child(handler, LXC_SYNC_STARTUP)) {
-		failed_before_rename = 1;
+	if (lxc_sync_wake_child(handler, LXC_SYNC_STARTUP))
 		goto out_delete_net;
-	}
 
-	if (lxc_sync_wait_child(handler, LXC_SYNC_CONFIGURE)) {
-		failed_before_rename = 1;
+	if (lxc_sync_wait_child(handler, LXC_SYNC_CONFIGURE))
 		goto out_delete_net;
-	}
 
 	if (!cgroup_create_legacy(handler)) {
 		ERROR("Failed to setup legacy cgroups for container \"%s\".", name);
@@ -1281,9 +1277,6 @@ static int lxc_spawn(struct lxc_handler *handler)
 	if (!cgroup_chown(handler))
 		goto out_delete_net;
 
-	if (failed_before_rename)
-		goto out_delete_net;
-
 	handler->netnsfd = lxc_preserve_ns(handler->pid, "net");
 	if (handler->netnsfd < 0) {
 		ERROR("Failed to preserve network namespace");