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authorEric Biggers <ebiggers@google.com>2019-01-03 20:16:25 -0800
committerHerbert Xu <herbert@gondor.apana.org.au>2019-01-11 14:16:58 +0800
commit14aa1a839a33b4ade7479ffcad8a5fabe5cc4000 (patch)
treeeb0e9fa2d4cd29d8d54f30d1fde8f5b454930629
parentcrypto: null - convert ecb-cipher_null to skcipher API (diff)
downloadlinux-dev-14aa1a839a33b4ade7479ffcad8a5fabe5cc4000.tar.xz
linux-dev-14aa1a839a33b4ade7479ffcad8a5fabe5cc4000.zip
crypto: algapi - remove crypto_alloc_instance()
Now that all "blkcipher" templates have been converted to "skcipher", crypto_alloc_instance() is no longer used. And it's not useful any longer as it creates an old-style weakly typed instance rather than a new-style strongly typed instance. So remove it, and now that the name is freed up rename crypto_alloc_instance2() to crypto_alloc_instance(). Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
-rw-r--r--crypto/algapi.c33
-rw-r--r--include/crypto/algapi.h6
-rw-r--r--include/crypto/internal/hash.h6
3 files changed, 7 insertions, 38 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 8b65ada33e5d..f3d766312bd9 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -845,8 +845,8 @@ int crypto_inst_setname(struct crypto_instance *inst, const char *name,
}
EXPORT_SYMBOL_GPL(crypto_inst_setname);
-void *crypto_alloc_instance2(const char *name, struct crypto_alg *alg,
- unsigned int head)
+void *crypto_alloc_instance(const char *name, struct crypto_alg *alg,
+ unsigned int head)
{
struct crypto_instance *inst;
char *p;
@@ -869,35 +869,6 @@ err_free_inst:
kfree(p);
return ERR_PTR(err);
}
-EXPORT_SYMBOL_GPL(crypto_alloc_instance2);
-
-struct crypto_instance *crypto_alloc_instance(const char *name,
- struct crypto_alg *alg)
-{
- struct crypto_instance *inst;
- struct crypto_spawn *spawn;
- int err;
-
- inst = crypto_alloc_instance2(name, alg, 0);
- if (IS_ERR(inst))
- goto out;
-
- spawn = crypto_instance_ctx(inst);
- err = crypto_init_spawn(spawn, alg, inst,
- CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC);
-
- if (err)
- goto err_free_inst;
-
- return inst;
-
-err_free_inst:
- kfree(inst);
- inst = ERR_PTR(err);
-
-out:
- return inst;
-}
EXPORT_SYMBOL_GPL(crypto_alloc_instance);
void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen)
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 4a5ad10e75f0..093869f175d6 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -185,10 +185,8 @@ static inline struct crypto_alg *crypto_attr_alg(struct rtattr *rta,
int crypto_attr_u32(struct rtattr *rta, u32 *num);
int crypto_inst_setname(struct crypto_instance *inst, const char *name,
struct crypto_alg *alg);
-void *crypto_alloc_instance2(const char *name, struct crypto_alg *alg,
- unsigned int head);
-struct crypto_instance *crypto_alloc_instance(const char *name,
- struct crypto_alg *alg);
+void *crypto_alloc_instance(const char *name, struct crypto_alg *alg,
+ unsigned int head);
void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen);
int crypto_enqueue_request(struct crypto_queue *queue,
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index a0b0ad9d585e..e355fdb642a9 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -170,7 +170,7 @@ static inline unsigned int ahash_instance_headroom(void)
static inline struct ahash_instance *ahash_alloc_instance(
const char *name, struct crypto_alg *alg)
{
- return crypto_alloc_instance2(name, alg, ahash_instance_headroom());
+ return crypto_alloc_instance(name, alg, ahash_instance_headroom());
}
static inline void ahash_request_complete(struct ahash_request *req, int err)
@@ -233,8 +233,8 @@ static inline void *shash_instance_ctx(struct shash_instance *inst)
static inline struct shash_instance *shash_alloc_instance(
const char *name, struct crypto_alg *alg)
{
- return crypto_alloc_instance2(name, alg,
- sizeof(struct shash_alg) - sizeof(*alg));
+ return crypto_alloc_instance(name, alg,
+ sizeof(struct shash_alg) - sizeof(*alg));
}
static inline struct crypto_shash *crypto_spawn_shash(