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| author | Arnd Bergmann <arnd@arndb.de> | 2016-01-25 17:51:21 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-01-26 22:27:31 +0800 |
| commit | 578c60fbeb913e0f2aa49f37a04d475b615c8a8d (patch) | |
| tree | 3289870b26d44107a4a320914f996aeea4b53910 | |
| parent | cbe09bd51bf23b42c3a94c5fb6815e1397c5fc3f (diff) | |
| download | linux-578c60fbeb913e0f2aa49f37a04d475b615c8a8d.tar.bz2 | |
crypto: ghash,poly1305 - select CRYPTO_HASH where needed
The ghash and poly1305 hash implementations can be enabled when
CONFIG_CRYPTO_HASH is turned off, causing a link error:
crypto/built-in.o: In function `ghash_mod_init':
(.init.text+0xd0): undefined reference to `crypto_register_shash'
crypto/built-in.o: In function `ghash_mod_exit':
(.exit.text+0xb4): undefined reference to `crypto_unregister_shash'
crypto/built-in.o: In function `poly1305_mod_init':
(.init.text+0xb4): undefined reference to `crypto_register_shash'
crypto/built-in.o: In function `poly1305_mod_exit':
(.exit.text+0x98): undefined reference to `crypto_unregister_shash'
This adds an explicit 'select', like all other hashes have it.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | crypto/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 7240821137fd..3be07ad1d80d 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -472,11 +472,13 @@ config CRYPTO_CRCT10DIF_PCLMUL config CRYPTO_GHASH tristate "GHASH digest algorithm" select CRYPTO_GF128MUL + select CRYPTO_HASH help GHASH is message digest algorithm for GCM (Galois/Counter Mode). config CRYPTO_POLY1305 tristate "Poly1305 authenticator algorithm" + select CRYPTO_HASH help Poly1305 authenticator algorithm, RFC7539. |