From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Tue, 2 Feb 2021 21:22:53 +0000 (+0100)
Subject: cgroups: return ENOCGROUP2 from cgroup_attach()
X-Git-Tag: lxc-5.0.0~305^2~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b55ce0ed389b8a2ea0adee662adb59ddfe4c98d;p=thirdparty%2Flxc.git

cgroups: return ENOCGROUP2 from cgroup_attach()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/cgroups/cgfsng.c b/src/lxc/cgroups/cgfsng.c
index 498c2d819..c05e47906 100644
--- a/src/lxc/cgroups/cgfsng.c
+++ b/src/lxc/cgroups/cgfsng.c
@@ -3470,7 +3470,7 @@ int cgroup_attach(const struct lxc_conf *conf, const char *name,
 
 	unified_fd = lxc_cmd_get_cgroup2_fd(name, lxcpath);
 	if (unified_fd < 0)
-		return ret_errno(EBADF);
+		return ret_errno(ENOCGROUP2);
 
 	if (!lxc_list_empty(&conf->id_map)) {
 		struct userns_exec_unified_attach_data args = {