diff options
| -rw-r--r-- | crypto/algapi.c | 2 | ||||
| -rw-r--r-- | crypto/api.c | 25 | ||||
| -rw-r--r-- | crypto/blkcipher.c | 5 | ||||
| -rw-r--r-- | crypto/hash.c | 5 | ||||
| -rw-r--r-- | crypto/internal.h | 3 | ||||
| -rw-r--r-- | include/crypto/algapi.h | 4 |
6 files changed, 24 insertions, 20 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 0f1abca..f7d2185 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -401,7 +401,7 @@ struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type, if (unlikely((alg->cra_flags ^ type) & mask)) goto out_put_alg; - tfm = __crypto_alloc_tfm(alg); + tfm = __crypto_alloc_tfm(alg, type, mask); if (IS_ERR(tfm)) goto out_put_alg; diff --git a/crypto/api.c b/crypto/api.c index 8b80bae..55af8bb 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -212,12 +212,12 @@ struct crypto_alg *crypto_alg_mod_lookup(const char *name, u32 type, u32 mask) } EXPORT_SYMBOL_GPL(crypto_alg_mod_lookup); -static int crypto_init_ops(struct crypto_tfm *tfm) +static int crypto_init_ops(struct crypto_tfm *tfm, u32 type, u32 mask) { - const struct crypto_type *type = tfm->__crt_alg->cra_type; + const struct crypto_type *type_obj = tfm->__crt_alg->cra_type; - if (type) - return type->init(tfm); + if (type_obj) + return type_obj->init(tfm, type, mask); switch (crypto_tfm_alg_type(tfm)) { case CRYPTO_ALG_TYPE_CIPHER: @@ -266,14 +266,14 @@ static void crypto_exit_ops(struct crypto_tfm *tfm) } } -static unsigned int crypto_ctxsize(struct crypto_alg *alg) +static unsigned int crypto_ctxsize(struct crypto_alg *alg, u32 type, u32 mask) { - const struct crypto_type *type = alg->cra_type; + const struct crypto_type *type_obj = alg->cra_type; unsigned int len; len = alg->cra_alignmask & ~(crypto_tfm_ctx_alignment() - 1); - if (type) - return len + type->ctxsize(alg); + if (type_obj) + return len + type_obj->ctxsize(alg, type, mask); switch (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) { default: @@ -303,20 +303,21 @@ void crypto_shoot_alg(struct crypto_alg *alg) } EXPORT_SYMBOL_GPL(crypto_shoot_alg); -struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg) +struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type, + u32 mask) { struct crypto_tfm *tfm = NULL; unsigned int tfm_size; int err = -ENOMEM; - tfm_size = sizeof(*tfm) + crypto_ctxsize(alg); + tfm_size = sizeof(*tfm) + crypto_ctxsize(alg, type, mask); tfm = kzalloc(tfm_size, GFP_KERNEL); if (tfm == NULL) goto out_err; tfm->__crt_alg = alg; - err = crypto_init_ops(tfm); + err = crypto_init_ops(tfm, type, mask); if (err) goto out_free_tfm; @@ -372,7 +373,7 @@ struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask) goto err; } - tfm = __crypto_alloc_tfm(alg); + tfm = __crypto_alloc_tfm(alg, type, mask); if (!IS_ERR(tfm)) return tfm; diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c index cbb4c4e..b5befe8 100644 --- a/crypto/blkcipher.c +++ b/crypto/blkcipher.c @@ -349,7 +349,8 @@ static int setkey(struct crypto_tfm *tfm, const u8 *key, return cipher->setkey(tfm, key, keylen); } -static unsigned int crypto_blkcipher_ctxsize(struct crypto_alg *alg) +static unsigned int crypto_blkcipher_ctxsize(struct crypto_alg *alg, u32 type, + u32 mask) { struct blkcipher_alg *cipher = &alg->cra_blkcipher; unsigned int len = alg->cra_ctxsize; @@ -362,7 +363,7 @@ static unsigned int crypto_blkcipher_ctxsize(struct crypto_alg *alg) return len; } -static int crypto_init_blkcipher_ops(struct crypto_tfm *tfm) +static int crypto_init_blkcipher_ops(struct crypto_tfm *tfm, u32 type, u32 mask) { struct blkcipher_tfm *crt = &tfm->crt_blkcipher; struct blkcipher_alg *alg = &tfm->__crt_alg->cra_blkcipher; diff --git a/crypto/hash.c b/crypto/hash.c index cdec23d..12c4514 100644 --- a/crypto/hash.c +++ b/crypto/hash.c @@ -16,12 +16,13 @@ #include "internal.h" -static unsigned int crypto_hash_ctxsize(struct crypto_alg *alg) +static unsigned int crypto_hash_ctxsize(struct crypto_alg *alg, u32 type, + u32 mask) { return alg->cra_ctxsize; } -static int crypto_init_hash_ops(struct crypto_tfm *tfm) +static int crypto_init_hash_ops(struct crypto_tfm *tfm, u32 type, u32 mask) { struct hash_tfm *crt = &tfm->crt_hash; struct hash_alg *alg = &tfm->__crt_alg->cra_hash; diff --git a/crypto/internal.h b/crypto/internal.h index 784a774..60acad9 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -120,7 +120,8 @@ void crypto_exit_compress_ops(struct crypto_tfm *tfm); void crypto_larval_error(const char *name, u32 type, u32 mask); void crypto_shoot_alg(struct crypto_alg *alg); -struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg); +struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type, + u32 mask); int crypto_register_instance(struct crypto_template *tmpl, struct crypto_instance *inst); diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 99c534d..4e05e93 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -18,8 +18,8 @@ struct module; struct seq_file; struct crypto_type { - unsigned int (*ctxsize)(struct crypto_alg *alg); - int (*init)(struct crypto_tfm *tfm); + unsigned int (*ctxsize)(struct crypto_alg *alg, u32 type, u32 mask); + int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask); void (*exit)(struct crypto_tfm *tfm); void (*show)(struct seq_file *m, struct crypto_alg *alg); }; |
