From: LiFeng <lifeng68@huawei.com>
Date: Wed, 27 Nov 2019 08:59:23 +0000 (-0500)
Subject: cgfsng: return attach fail if container stopped
X-Git-Tag: lxc-4.0.0~92^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2cb2e749f132db85ed09efd047d41c6f663790f;p=thirdparty%2Flxc.git

cgfsng: return attach fail if container stopped

Signed-off-by: LiFeng <lifeng68@huawei.com>
---

diff --git a/src/lxc/cgroups/cgfsng.c b/src/lxc/cgroups/cgfsng.c
index 1e6a45cff..2ea9cec03 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);