Hello Herbert, I grep'ed for CONFIG_CRYPTO and crypto_has_alg() users and noticed that only xfrm_algo.c must be fixed (patch #1). The second patch than groups the four files together to a module. I didn't add MODULE_AUTHOR() because I did not know who it might be but I guess it would be you :) Sebastian - To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html