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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2011-09-27 07:22:08 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2011-10-21 14:24:03 +0200 |
| commit | 89b596ba22d79dd5616616a9975192e1c2bea0fe (patch) | |
| tree | b156c4b0f8547d3400261171cbc5786518f6814d | |
| parent | 64a947b1337b93061da7c7af1f6ce6b2431b70ae (diff) | |
| download | lwn-89b596ba22d79dd5616616a9975192e1c2bea0fe.tar.gz lwn-89b596ba22d79dd5616616a9975192e1c2bea0fe.zip | |
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>
| -rw-r--r-- | crypto/algapi.c | 6 | ||||
| -rw-r--r-- | crypto/internal.h | 2 |
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); |