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Commit bad6a185 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Herbert Xu
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crypto: public_key: select CRYPTO_AKCIPHER 



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.

Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent d462e322

crypto/asymmetric_keys/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -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,