lxc/0053-destroy-empty-cgroup-path-return-ture.patch

From 930e729ff7705532bf0248ec0c35017dbd8fbd9c Mon Sep 17 00:00:00 2001
From: liuhao <liuhao27@huawei.com>
Date: Tue, 22 Jan 2019 14:45:54 +0800
Subject: [PATCH 053/139] destroy empty cgroup path return ture

destroy empty cgroup path return ture

Signed-off-by: liuhao <liuhao27@huawei.com>
Signed-off-by: LiFeng <lifeng68@huawei.com>
---
 src/lxc/utils.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lxc/utils.c b/src/lxc/utils.c
index c8fb993..24e975b 100644
--- a/src/lxc/utils.c
+++ b/src/lxc/utils.c
@@ -1776,6 +1776,10 @@ int recursive_destroy(char *dirname)
 
 	dir = opendir(dirname);
 	if (!dir) {
+		if (errno == ENOENT) {
+			WARN("Destroy path: %s do not exist");
+			return 0;
+		}
 		SYSERROR("Failed to open dir \"%s\"", dirname);
 		return -1;
 	}
-- 
1.8.3.1