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Date: Sat, 13 Aug 2016 18:42:51 +0100 From: Ben Hutchings <ben@...adent.org.uk> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org CC: akpm@...ux-foundation.org, "Herbert Xu" <herbert@...dor.apana.org.au>, "Arnd Bergmann" <arnd@...db.de> Subject: [PATCH 3.16 105/305] crypto: public_key: select CRYPTO_AKCIPHER 3.16.37-rc1 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: Ben Hutchings <ben@...adent.org.uk> --- 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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