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-rw-r--r--crypto/api.c5
-rw-r--r--include/linux/crypto.h1
2 files changed, 4 insertions, 2 deletions
diff --git a/crypto/api.c b/crypto/api.c
index 7e5522cf856e..1e4692a13474 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -355,7 +355,7 @@ struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
do {
struct crypto_alg *alg;
- alg = crypto_alg_mod_lookup(name, 0, 0);
+ alg = crypto_alg_mod_lookup(name, 0, CRYPTO_ALG_ASYNC);
err = PTR_ERR(alg);
if (IS_ERR(alg))
continue;
@@ -394,7 +394,8 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
int crypto_alg_available(const char *name, u32 flags)
{
int ret = 0;
- struct crypto_alg *alg = crypto_alg_mod_lookup(name, 0, 0);
+ struct crypto_alg *alg = crypto_alg_mod_lookup(name, 0,
+ CRYPTO_ALG_ASYNC);
if (!IS_ERR(alg)) {
crypto_mod_put(alg);
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index dbdfc7c79367..530dc4bf363c 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -37,6 +37,7 @@
#define CRYPTO_ALG_LARVAL 0x00000010
#define CRYPTO_ALG_DEAD 0x00000020
#define CRYPTO_ALG_DYING 0x00000040
+#define CRYPTO_ALG_ASYNC 0x00000080
/*
* Transform masks and values (for crt_flags).