crypto: public_key: select CRYPTO_AKCIPHER
authorArnd Bergmann <arnd@arndb.de>
Wed, 18 May 2016 14:55:56 +0000 (16:55 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 19 May 2016 10:03:01 +0000 (18:03 +0800)
commitbad6a185b4d6f81d0ed2b6e4c16307969f160b95
tree2706ad5da908e71e2d41a75fbcf24008b28c7391
parentd462e32259810aaaf13440b033b99e1aad33eccd
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: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto/asymmetric_keys/Kconfig