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authorSteffen Klassert <steffen.klassert@secunet.com>2011-09-27 07:22:08 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2011-10-21 14:24:03 +0200
commit89b596ba22d79dd5616616a9975192e1c2bea0fe (patch)
treeb156c4b0f8547d3400261171cbc5786518f6814d /crypto
parent64a947b1337b93061da7c7af1f6ce6b2431b70ae (diff)
downloadlinux-stericsson-89b596ba22d79dd5616616a9975192e1c2bea0fe.tar.gz
crypto: Export crypto_remove_spawns
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>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/algapi.c6
-rw-r--r--crypto/internal.h2
2 files changed, 5 insertions, 3 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 6fd9bcf876ad..1b54d7416545 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -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)
{
diff --git a/crypto/internal.h b/crypto/internal.h
index d4384b08ab29..b6dcb31c1120 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -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);