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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 20:33:19 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 20:33:19 +0300 |
| commit | ec1248e70edc5cf7b485efcc7b41e44e10f422e5 (patch) | |
| tree | 80ca10a1ad9dc572e131a56a93fcf0c63c14d168 /include | |
| parent | 3d1f337b3e7378923c89f37afb573a918ef40be5 (diff) | |
| parent | 55e9dce37ddf3ab358ba1d1e9eef4ee4bd8174a6 (diff) | |
| download | linux-ec1248e70edc5cf7b485efcc7b41e44e10f422e5.tar.xz | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6:
[CRYPTO] aes: Fixed array boundary violation
[CRYPTO] tcrypt: Fix key alignment
[CRYPTO] all: Add missing cra_alignmask
[CRYPTO] all: Use kzalloc where possible
[CRYPTO] api: Align tfm context as wide as possible
[CRYPTO] twofish: Use rol32/ror32 where appropriate
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/crypto.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h index d88bf8aa8b47..0ab1bc1152ca 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -229,6 +229,8 @@ struct crypto_tfm { } crt_u; struct crypto_alg *__crt_alg; + + char __crt_ctx[] __attribute__ ((__aligned__)); }; /* @@ -301,7 +303,13 @@ static inline unsigned int crypto_tfm_alg_alignmask(struct crypto_tfm *tfm) static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm) { - return (void *)&tfm[1]; + return tfm->__crt_ctx; +} + +static inline unsigned int crypto_tfm_ctx_alignment(void) +{ + struct crypto_tfm *tfm; + return __alignof__(tfm->__crt_ctx); } /* |