From edf18b9108f5025f9e83b2c167c9122954acbc62 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Thu, 18 Jun 2015 14:00:48 +0800 Subject: [PATCH] crypto: api - Add CRYPTO_MINALIGN_ATTR to struct crypto_alg The struct crypto_alg is embedded into various type-specific structs such as aead_alg. This is then used as part of instances such as struct aead_instance. It is also embedded into the generic struct crypto_instance. In order to ensure that struct aead_instance can be converted to struct crypto_instance when necessary, we need to ensure that crypto_alg is aligned properly. This patch adds an alignment attribute to struct crypto_alg to ensure this. Signed-off-by: Herbert Xu --- include/linux/crypto.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 0e3f71a73e3b..964e5735a6a9 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -513,7 +513,7 @@ struct crypto_alg { void (*cra_destroy)(struct crypto_alg *alg); struct module *cra_module; -}; +} CRYPTO_MINALIGN_ATTR; /* * Algorithm registration interface. -- 2.20.1