diff options
Diffstat (limited to 'include/crypto/internal')
| -rw-r--r-- | include/crypto/internal/hash.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index d4b1be519590..7f25eff69d36 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -34,7 +34,13 @@ struct ahash_instance { }; struct shash_instance { - struct shash_alg alg; + union { + struct { + char head[offsetof(struct shash_alg, base)]; + struct crypto_instance base; + } s; + struct shash_alg alg; + }; }; struct crypto_ahash_spawn { @@ -210,14 +216,13 @@ static inline void *crypto_shash_ctx(struct crypto_shash *tfm) static inline struct crypto_instance *shash_crypto_instance( struct shash_instance *inst) { - return container_of(&inst->alg.base, struct crypto_instance, alg); + return &inst->s.base; } static inline struct shash_instance *shash_instance( struct crypto_instance *inst) { - return container_of(__crypto_shash_alg(&inst->alg), - struct shash_instance, alg); + return container_of(inst, struct shash_instance, s.base); } static inline struct shash_instance *shash_alg_instance( |