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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2006-08-06 17:12:59 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2006-09-21 05:41:49 +0400 |
| commit | f3f632d61ae9af85d436706ee8e33af1a7fb9c28 (patch) | |
| tree | 38c9aa8a1210d88d60a7d961c47e15210d16ca78 | |
| parent | 7fed0bf271b374be4c98a5880faed4b1128e78e9 (diff) | |
| download | linux-f3f632d61ae9af85d436706ee8e33af1a7fb9c28.tar.xz | |
[CRYPTO] api: Added asynchronous flag
This patch adds the asynchronous flag and changes all existing users to
only look up algorithms that are synchronous.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | crypto/api.c | 5 | ||||
| -rw-r--r-- | include/linux/crypto.h | 1 |
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). |