569 	const struct cred *old_cred, *hold_cred = NULL;  in ovl_create_or_link()  local
577 	old_cred = ovl_override_creds(dentry->d_sb);  in ovl_create_or_link()
597 					old_cred ? old_cred : current_cred(),  in ovl_create_or_link()
613 	ovl_revert_creds(dentry->d_sb, old_cred ?: hold_cred);  in ovl_create_or_link()
614 	if (old_cred && hold_cred)  in ovl_create_or_link()
686 	const struct cred *old_cred;  in ovl_set_link_redirect()  local
689 	old_cred = ovl_override_creds(dentry->d_sb);  in ovl_set_link_redirect()
691 	ovl_revert_creds(dentry->d_sb, old_cred);  in ovl_set_link_redirect()
881 	const struct cred *old_cred;  in ovl_do_remove()  local
905 	old_cred = ovl_override_creds(dentry->d_sb);  in ovl_do_remove()
910 	ovl_revert_creds(dentry->d_sb, old_cred);  in ovl_do_remove()
1095 	const struct cred *old_cred = NULL;  in ovl_rename()  local
1155 	old_cred = ovl_override_creds(old->d_sb);  in ovl_rename()
1284 	ovl_revert_creds(old->d_sb, old_cred);  in ovl_rename()