documentation: fix cgroup_copy cgroup description

fix cgroup_copy_cgroup description. There should be obvious this function only copy the controller stuff. It does not copy permissions, name and ownership.

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Acked-by: Jan Safranek <jsafrane@redhat.com>

diff --git a/include/libcgroup/groups.h b/include/libcgroup/groups.h
index 7fa42fca7f317c93efa61c222f5c7e91a725f9b8..d5c87aa55c1f04ae9c2640cdd05d66902806ef18 100644 (file)
--- a/include/libcgroup/groups.h
+++ b/include/libcgroup/groups.h
@@ -295,7 +295,8 @@ int cgroup_delete_cgroup_ext(struct cgroup *cgroup, int flags);
 int cgroup_get_cgroup(struct cgroup *cgroup);
 
 /**
- * Copy all controllers, parameters and their values. All existing controllers
+ * Copy all controllers, their parameters and values. Group name, permissions
+ * and ownerships are not coppied. All existing controllers
  * in the source group are discarded.
  *
  * @param dst Destination group.