diff options
| -rw-r--r-- | crypto/algapi.c | 16 | ||||
| -rw-r--r-- | include/crypto/algapi.h | 2 |
2 files changed, 18 insertions, 0 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 3103e6a1282e..abf100c054e0 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -612,6 +612,22 @@ out: } EXPORT_SYMBOL_GPL(crypto_init_spawn2); +int crypto_grab_spawn(struct crypto_spawn *spawn, const char *name, + u32 type, u32 mask) +{ + struct crypto_alg *alg; + int err; + + alg = crypto_find_alg(name, spawn->frontend, type, mask); + if (IS_ERR(alg)) + return PTR_ERR(alg); + + err = crypto_init_spawn(spawn, alg, spawn->inst, mask); + crypto_mod_put(alg); + return err; +} +EXPORT_SYMBOL_GPL(crypto_grab_spawn); + void crypto_drop_spawn(struct crypto_spawn *spawn) { if (!spawn->alg) diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 0ecb7688af71..a949bf70983b 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -144,6 +144,8 @@ int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg, int crypto_init_spawn2(struct crypto_spawn *spawn, struct crypto_alg *alg, struct crypto_instance *inst, const struct crypto_type *frontend); +int crypto_grab_spawn(struct crypto_spawn *spawn, const char *name, + u32 type, u32 mask); void crypto_drop_spawn(struct crypto_spawn *spawn); struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type, |