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authorSteffen Klassert <steffen.klassert@secunet.com>2011-09-27 07:22:08 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-12-21 01:49:58 +0100
commitc4531abaca7c02e5ea2b4c9ff266e4621435c153 (patch)
tree6dcb23ccf5950db4ee0807f39d46c81649ddcb57
parentf55243d4aa19fd97b025c62e923872efcec4909e (diff)
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> (cherry picked from commit 89b596ba22d79dd5616616a9975192e1c2bea0fe) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
-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 c3cf1a69a47a..cf4c7b34c1ba 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);