diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 23976fd..8c33851 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5055,7 +5055,7 @@
 	 *
 	 * DO NOT ADD NEW FILES.
 	 */
-	name = cfile.file->f_dentry->d_name.name;
+	name = cfile.file->f_path.dentry->d_name.name;
 
 	if (!strcmp(name, "memory.usage_in_bytes")) {
 		event->register_event = mem_cgroup_usage_register_event;
@@ -5079,7 +5079,7 @@
 	 * automatically removed on cgroup destruction but the removal is
 	 * asynchronous, so take an extra ref on @css.
 	 */
-	cfile_css = css_tryget_online_from_dir(cfile.file->f_dentry->d_parent,
+	cfile_css = css_tryget_online_from_dir(cfile.file->f_path.dentry->d_parent,
 					       &memory_cgrp_subsys);
 	ret = -EINVAL;
 	if (IS_ERR(cfile_css))