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authorHerbert Xu <herbert@gondor.apana.org.au>2015-06-18 14:00:48 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2015-06-19 14:16:28 +0800
commitedf18b9108f5025f9e83b2c167c9122954acbc62 (patch)
treee3437271f86671725914280604f14aea19c4238e
parent596103cf8fb0a258e1a5ed3e895860764490934d (diff)
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 <herbert@gondor.apana.org.au>
-rw-r--r--include/linux/crypto.h2
1 files changed, 1 insertions, 1 deletions
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.