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=== Description (from pull-request) ===
Signed-off-by: LiFeng <lifen...@huawei.com>
From e2cb2e749f132db85ed09efd047d41c6f663790f Mon Sep 17 00:00:00 2001
From: LiFeng <lifen...@huawei.com>
Date: Wed, 27 Nov 2019 03:59:23 -0500
Subject: [PATCH] cgfsng: return attach fail if container stopped
Signed-off-by: LiFeng <lifen...@huawei.com>
---
src/lxc/cgroups/cgfsng.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/lxc/cgroups/cgfsng.c b/src/lxc/cgroups/cgfsng.c
index 1e6a45cff2..2ea9cec034 100644
--- a/src/lxc/cgroups/cgfsng.c
+++ b/src/lxc/cgroups/cgfsng.c
@@ -2223,7 +2223,7 @@ __cgfsng_ops static bool cgfsng_attach(struct cgroup_ops
*ops, const char *name,
path = lxc_cmd_get_cgroup_path(name, lxcpath,
h->controllers[0]);
/* not running */
if (!path)
- continue;
+ return false;
fullpath = build_full_cgpath_from_monitorpath(h, path,
"cgroup.procs");
ret = lxc_write_to_file(fullpath, pidstr, len, false, 0666);
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