From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH v2] crypto: public_key: select CRYPTO_AKCIPHER Date: Wed, 18 May 2016 16:55:56 +0200 Message-ID: <1463583366-1689248-1-git-send-email-arnd@arndb.de> Cc: Arnd Bergmann , Tadeusz Struk , keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org To: David Howells , Herbert Xu , "David S. Miller" Return-path: Received: from mout.kundenserver.de ([212.227.126.135]:54874 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753137AbcERO4f (ORCPT ); Wed, 18 May 2016 10:56:35 -0400 Sender: linux-crypto-owner@vger.kernel.org List-ID: In some rare randconfig builds, we can end up with ASYMMETRIC_PUBLIC_KEY_SUBTYPE enabled but CRYPTO_AKCIPHER disabled, which fails to link because of the reference to crypto_alloc_akcipher: crypto/built-in.o: In function `public_key_verify_signature': :(.text+0x110e4): undefined reference to `crypto_alloc_akcipher' This adds a Kconfig 'select' statement to ensure the dependency is always there. Signed-off-by: Arnd Bergmann --- v2: use CRYPTO_AKCIPHER instead of CRYPTO_AKCIPHER2 crypto/asymmetric_keys/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/crypto/asymmetric_keys/Kconfig b/crypto/asymmetric_keys/Kconfig index e28e912000a7..331f6baf2df8 100644 --- a/crypto/asymmetric_keys/Kconfig +++ b/crypto/asymmetric_keys/Kconfig @@ -13,6 +13,7 @@ config ASYMMETRIC_PUBLIC_KEY_SUBTYPE tristate "Asymmetric public-key crypto algorithm subtype" select MPILIB select CRYPTO_HASH_INFO + select CRYPTO_AKCIPHER help This option provides support for asymmetric public key type handling. If signature generation and/or verification are to be used, -- 2.7.0