OVL_XATTR_IMPURE  283 fs/overlayfs/overlayfs.h 	return ovl_check_dir_xattr(dentry, OVL_XATTR_IMPURE);
OVL_XATTR_IMPURE  627 fs/overlayfs/readdir.c 					   OVL_XATTR_IMPURE);
OVL_XATTR_IMPURE  598 fs/overlayfs/util.c 	err = ovl_check_setxattr(dentry, upperdentry, OVL_XATTR_IMPURE,