diff options
Diffstat (limited to 'include/crypto/internal')
| -rw-r--r-- | include/crypto/internal/aead.h | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index 08f2ca6c020e..4137330f01ab 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -30,17 +30,6 @@ struct crypto_aead_spawn { extern const struct crypto_type crypto_aead_type; extern const struct crypto_type crypto_nivaead_type; -static inline struct old_aead_alg *crypto_old_aead_alg(struct crypto_aead *tfm) -{ - return &crypto_aead_tfm(tfm)->__crt_alg->cra_aead; -} - -static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm) -{ - return container_of(crypto_aead_tfm(tfm)->__crt_alg, - struct aead_alg, base); -} - static inline void *crypto_aead_ctx(struct crypto_aead *tfm) { return crypto_tfm_ctx(&tfm->base); @@ -145,9 +134,15 @@ static inline void crypto_aead_set_reqsize(struct crypto_aead *aead, crypto_aead_crt(aead)->reqsize = reqsize; } +static inline unsigned int crypto_aead_alg_maxauthsize(struct aead_alg *alg) +{ + return alg->base.cra_aead.encrypt ? alg->base.cra_aead.maxauthsize : + alg->maxauthsize; +} + static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead) { - return aead->maxauthsize; + return crypto_aead_alg_maxauthsize(crypto_aead_alg(aead)); } int crypto_register_aead(struct aead_alg *alg); |