Don't allow splice() to files opened with O_APPEND

[linux-2.6-omap-h63xx.git] / crypto / api.c

diff --git a/crypto/api.c b/crypto/api.c
index a2496d1bc6d42234dba6477580a9ddafed6759a9..d06e33270abea8fae3c5ae97354774bca63bf9b3 100644 (file)
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -235,8 +235,12 @@ static int crypto_init_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
                return crypto_init_cipher_ops(tfm);
                
        case CRYPTO_ALG_TYPE_DIGEST:
-               return crypto_init_digest_ops(tfm);
-               
+               if ((mask & CRYPTO_ALG_TYPE_HASH_MASK) !=
+                   CRYPTO_ALG_TYPE_HASH_MASK)
+                       return crypto_init_digest_ops_async(tfm);
+               else
+                       return crypto_init_digest_ops(tfm);
+
        case CRYPTO_ALG_TYPE_COMPRESS:
                return crypto_init_compress_ops(tfm);
        
@@ -445,3 +449,6 @@ int crypto_has_alg(const char *name, u32 type, u32 mask)
        return ret;
 }
 EXPORT_SYMBOL_GPL(crypto_has_alg);
+
+MODULE_DESCRIPTION("Cryptographic core API");
+MODULE_LICENSE("GPL");