OVL_E_UPPER_ALIAS  317 fs/overlayfs/util.c 	return ovl_dentry_test_flag(OVL_E_UPPER_ALIAS, dentry);
OVL_E_UPPER_ALIAS  322 fs/overlayfs/util.c 	ovl_dentry_set_flag(OVL_E_UPPER_ALIAS, dentry);