crypto: ahash - check for shash type instead of not ahash type
[linux-2.6-block.git] / crypto / ahash.c
index 74be1eb26c1aacdd42190cba352e7201db30164f..96fec0ca202af9c5211027f818f9449ec55bf489 100644 (file)
@@ -27,8 +27,6 @@
 
 #define CRYPTO_ALG_TYPE_AHASH_MASK     0x0000000e
 
-static const struct crypto_type crypto_ahash_type;
-
 static int shash_async_setkey(struct crypto_ahash *tfm, const u8 *key,
                              unsigned int keylen)
 {
@@ -511,7 +509,7 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)
 
        crypto_ahash_set_statesize(hash, alg->halg.statesize);
 
-       if (tfm->__crt_alg->cra_type != &crypto_ahash_type)
+       if (tfm->__crt_alg->cra_type == &crypto_shash_type)
                return crypto_init_shash_ops_async(tfm);
 
        hash->init = alg->init;
@@ -535,7 +533,7 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)
 
 static unsigned int crypto_ahash_extsize(struct crypto_alg *alg)
 {
-       if (alg->cra_type != &crypto_ahash_type)
+       if (alg->cra_type == &crypto_shash_type)
                return sizeof(struct crypto_shash *);
 
        return crypto_alg_extsize(alg);
@@ -760,7 +758,7 @@ bool crypto_hash_alg_has_setkey(struct hash_alg_common *halg)
 {
        struct crypto_alg *alg = &halg->base;
 
-       if (alg->cra_type != &crypto_ahash_type)
+       if (alg->cra_type == &crypto_shash_type)
                return crypto_shash_alg_has_setkey(__crypto_shash_alg(alg));
 
        return __crypto_ahash_alg(alg)->setkey != NULL;