may_delete       2138 fs/namei.c     	int error = may_delete(dir, dentry, 1);
may_delete       2218 fs/namei.c     	int error = may_delete(dir, dentry, 0);
may_delete       2592 fs/namei.c     	error = may_delete(old_dir, old_dentry, is_dir);
may_delete       2599 fs/namei.c     		error = may_delete(new_dir, new_dentry, is_dir);