cgroup: detect cgroup namespaces

- define CLONE_NEWCGROUP - add fun to detect whether cgroup namespaces are supported
2016-07-09 05:49:04 +02:00
parent d6cdc4cd4b
commit 3228995c53
3 changed files with 20 additions and 0 deletions
@@ -445,6 +445,10 @@ struct btrfs_ioctl_quota_ctl_args {
 #define CGROUP2_SUPER_MAGIC 0x63677270
 #endif

+#ifndef CLONE_NEWCGROUP
+#define CLONE_NEWCGROUP 0x02000000
+#endif
+
 #ifndef TMPFS_MAGIC
 #define TMPFS_MAGIC 0x01021994
 #endif