crypto: Export crypto_remove_spawns
authorSteffen Klassert <steffen.klassert@secunet.com>
Tue, 27 Sep 2011 05:22:08 +0000 (07:22 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 21 Oct 2011 12:24:03 +0000 (14:24 +0200)
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>
crypto/algapi.c
crypto/internal.h

index 6fd9bcf876ad448d1dd4717593b57e6ab368ff6c..1b54d74165450d0ab2674a736935aa7745bc1a40 100644 (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)
 {
index d4384b08ab29563b9d529666c2c01f5766c4cd5f..b6dcb31c1120a2ba05f8faea588ebba60f2bf262 100644 (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);