From 3cd18d1981731d5f74b8e437009124ac99905d14 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 4 Oct 2017 12:27:00 +0200 Subject: security/keys: BIG_KEY requires CONFIG_CRYPTO The recent rework introduced a possible randconfig build failure when CONFIG_CRYPTO configured to only allow modules: security/keys/big_key.o: In function `big_key_crypt': big_key.c:(.text+0x29f): undefined reference to `crypto_aead_setkey' security/keys/big_key.o: In function `big_key_init': big_key.c:(.init.text+0x1a): undefined reference to `crypto_alloc_aead' big_key.c:(.init.text+0x45): undefined reference to `crypto_aead_setauthsize' big_key.c:(.init.text+0x77): undefined reference to `crypto_destroy_tfm' crypto/gcm.o: In function `gcm_hash_crypt_remain_continue': gcm.c:(.text+0x167): undefined reference to `crypto_ahash_finup' crypto/gcm.o: In function `crypto_gcm_exit_tfm': gcm.c:(.text+0x847): undefined reference to `crypto_destroy_tfm' When we 'select CRYPTO' like the other users, we always get a configuration that builds. Fixes: 428490e38b2e ("security/keys: rewrite all of big_key crypto") Signed-off-by: Arnd Bergmann Signed-off-by: David Howells --- security/keys/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'security') diff --git a/security/keys/Kconfig b/security/keys/Kconfig index 91eafada3164..6462e6654ccf 100644 --- a/security/keys/Kconfig +++ b/security/keys/Kconfig @@ -45,6 +45,7 @@ config BIG_KEYS bool "Large payload keys" depends on KEYS depends on TMPFS + select CRYPTO select CRYPTO_AES select CRYPTO_GCM help -- cgit