Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (64 commits)
  [BLOCK] dm-crypt: trivial comment improvements
  [CRYPTO] api: Deprecate crypto_digest_* and crypto_alg_available
  [CRYPTO] padlock: Convert padlock-sha to use crypto_hash
  [CRYPTO] users: Use crypto_comp and crypto_has_*
  [CRYPTO] api: Add crypto_comp and crypto_has_*
  [CRYPTO] users: Use crypto_hash interface instead of crypto_digest
  [SCSI] iscsi: Use crypto_hash interface instead of crypto_digest
  [CRYPTO] digest: Remove old HMAC implementation
  [CRYPTO] doc: Update documentation for hash and me
  [SCTP]: Use HMAC template and hash interface
  [IPSEC]: Use HMAC template and hash interface
  [CRYPTO] tcrypt: Use HMAC template and hash interface
  [CRYPTO] hmac: Add crypto template implementation
  [CRYPTO] digest: Added user API for new hash type
  [CRYPTO] api: Mark parts of cipher interface as deprecated
  [PATCH] scatterlist: Add const to sg_set_buf/sg_init_one pointer argument
  [CRYPTO] drivers: Remove obsolete block cipher operations
  [CRYPTO] users: Use block ciphers where applicable
  [SUNRPC] GSS: Use block ciphers where applicable
  [IPSEC] ESP: Use block ciphers where applicable
  ...

1 files changed, 3 insertions, 16 deletions

diff --git a/crypto/serpent.c b/crypto/serpent.c
index de60cdddbf4a..465d091cd3ec 100644
--- a/crypto/serpent.c
+++ b/crypto/serpent.c
@@ -216,7 +216,7 @@ struct serpent_ctx {
 
 
 static int serpent_setkey(struct crypto_tfm *tfm, const u8 *key,
-                          unsigned int keylen, u32 *flags)
+                          unsigned int keylen)
 {
         struct serpent_ctx *ctx = crypto_tfm_ctx(tfm);
         u32 *k = ctx->expkey;
@@ -224,13 +224,6 @@ static int serpent_setkey(struct crypto_tfm *tfm, const u8 *key,
         u32 r0,r1,r2,r3,r4;
         int i;
 
-        if ((keylen < SERPENT_MIN_KEY_SIZE)
-                        || (keylen > SERPENT_MAX_KEY_SIZE))
-        {
-                *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-                return -EINVAL;
-        }
-
         /* Copy key, add padding */
 
         for (i = 0; i < keylen; ++i)
@@ -497,21 +490,15 @@ static struct crypto_alg serpent_alg = {
 };
 
 static int tnepres_setkey(struct crypto_tfm *tfm, const u8 *key,
-                          unsigned int keylen, u32 *flags)
+                          unsigned int keylen)
 {
         u8 rev_key[SERPENT_MAX_KEY_SIZE];
         int i;
 
-        if ((keylen < SERPENT_MIN_KEY_SIZE)
-            || (keylen > SERPENT_MAX_KEY_SIZE)) {
-                *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-                return -EINVAL;
-        } 
-
         for (i = 0; i < keylen; ++i)
                 rev_key[keylen - i - 1] = key[i];
  
-        return serpent_setkey(tfm, rev_key, keylen, flags);
+        return serpent_setkey(tfm, rev_key, keylen);
 }
 
 static void tnepres_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)