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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-21 09:11:05 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-22 05:25:53 +0200 |
| commit | f569525911d3dce024ff2b1908e16a20e9052338 (patch) | |
| tree | eac211e0e2cf5d849927b1ea5d421c8512489163 /include/crypto | |
| parent | crypto: caam - Use old_aead_alg (diff) | |
| download | linux-f569525911d3dce024ff2b1908e16a20e9052338.tar.xz linux-f569525911d3dce024ff2b1908e16a20e9052338.zip | |
crypto: aead - Add crypto_aead_maxauthsize
This patch adds the helper crypto_aead_maxauthsize to remove the
need to directly dereference aead_alg internals by AEAD implementors.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/internal/aead.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index 84c17bb92b6a..4614f795f8bc 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -119,5 +119,10 @@ static inline void crypto_aead_set_reqsize(struct crypto_aead *aead, crypto_aead_crt(aead)->reqsize = reqsize; } +static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead) +{ + return crypto_old_aead_alg(aead)->maxauthsize; +} + #endif /* _CRYPTO_INTERNAL_AEAD_H */ |