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crypto: Export crypto_remove_spawns

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The upcomming crypto usrerspace configuration api needs
to remove the spawns on top on an algorithm, so export
crypto_remove_spawns.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Steffen Klassert 2011-09-27 07:22:08 +02:00 committed by Herbert Xu
parent 64a947b133
commit 89b596ba22
2 changed files with 5 additions and 3 deletions
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6
crypto/algapi.c
View File

@ -129,9 +129,8 @@ static void crypto_remove_spawn(struct crypto_spawn *spawn,
BUG_ON(!list_empty(&inst->alg.cra_users));
}
static void crypto_remove_spawns(struct crypto_alg *alg,
struct list_head *list,
struct crypto_alg *nalg)
void crypto_remove_spawns(struct crypto_alg *alg, struct list_head *list,
struct crypto_alg *nalg)
{
u32 new_type = (nalg ?: alg)->cra_flags;
struct crypto_spawn *spawn, *n;
@ -177,6 +176,7 @@ static void crypto_remove_spawns(struct crypto_alg *alg,
crypto_remove_spawn(spawn, list);
}
}
EXPORT_SYMBOL_GPL(crypto_remove_spawns);
static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg)
{

2
crypto/internal.h
View File

@ -86,6 +86,8 @@ struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask);
void crypto_larval_error(const char *name, u32 type, u32 mask);
void crypto_alg_tested(const char *name, int err);
void crypto_remove_spawns(struct crypto_alg *alg, struct list_head *list,
struct crypto_alg *nalg);
void crypto_shoot_alg(struct crypto_alg *alg);
struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
u32 mask);