diff options
| -rw-r--r-- | include/crypto/internal/hash.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 7f25eff69d36..3b426b09bd32 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -30,7 +30,13 @@ struct crypto_hash_walk { }; struct ahash_instance { - struct ahash_alg alg; + union { + struct { + char head[offsetof(struct ahash_alg, halg.base)]; + struct crypto_instance base; + } s; + struct ahash_alg alg; + }; }; struct shash_instance { @@ -155,13 +161,13 @@ static inline void crypto_ahash_set_reqsize(struct crypto_ahash *tfm, static inline struct crypto_instance *ahash_crypto_instance( struct ahash_instance *inst) { - return container_of(&inst->alg.halg.base, struct crypto_instance, alg); + return &inst->s.base; } static inline struct ahash_instance *ahash_instance( struct crypto_instance *inst) { - return container_of(&inst->alg, struct ahash_instance, alg.halg.base); + return container_of(inst, struct ahash_instance, s.base); } static inline void *ahash_instance_ctx(struct ahash_instance *inst) |