diff mbox

[v2] crypto: public_key: select CRYPTO_AKCIPHER

Message ID 1463583366-1689248-1-git-send-email-arnd@arndb.de
State Superseded
Headers show

Commit Message

Arnd Bergmann May 18, 2016, 2:55 p.m. UTC
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@arndb.de>

---
v2: use CRYPTO_AKCIPHER instead of CRYPTO_AKCIPHER2
 crypto/asymmetric_keys/Kconfig | 1 +
 1 file changed, 1 insertion(+)

-- 
2.7.0

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diff mbox

Patch

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,