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Message-Id: <20160622223501.731728082@linuxfoundation.org> Date: Wed, 22 Jun 2016 15:40:56 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Arnd Bergmann <arnd@...db.de>, Herbert Xu <herbert@...dor.apana.org.au> Subject: [PATCH 4.4 34/75] crypto: public_key: select CRYPTO_AKCIPHER 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann <arnd@...db.de> commit bad6a185b4d6f81d0ed2b6e4c16307969f160b95 upstream. 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 <arnd@...db.de> Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- crypto/asymmetric_keys/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/crypto/asymmetric_keys/Kconfig +++ b/crypto/asymmetric_keys/Kconfig @@ -14,6 +14,7 @@ config ASYMMETRIC_PUBLIC_KEY_SUBTYPE select MPILIB select PUBLIC_KEY_ALGO_RSA 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,
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