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

* master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  [CRYPTO] tcrypt: Fix error checking for comp allocation
  [CRYPTO] doc: Fix typo in hash example
  [CRYPTO] api: scatterwalk_copychunks() fails to advance through scatterlist

3 files changed, 4 insertions, 4 deletions

diff --git a/Documentation/crypto/api-intro.txt b/Documentation/crypto/api-intro.txt
index e41a79aa71ce..9b84b805ab75 100644
--- a/Documentation/crypto/api-intro.txt
+++ b/Documentation/crypto/api-intro.txt
@@ -60,7 +60,7 @@ Here's an example of how to use the API:
         desc.tfm = tfm;
         desc.flags = 0;
         
-        if (crypto_hash_digest(&desc, &sg, 2, result))
+        if (crypto_hash_digest(&desc, sg, 2, result))
                 fail();
         
         crypto_free_hash(tfm);
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index 35172d3f043b..a66423121773 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -91,6 +91,8 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
                 memcpy_dir(buf, vaddr, len_this_page, out);
                 scatterwalk_unmap(vaddr, out);
 
+                scatterwalk_advance(walk, nbytes);
+
                 if (nbytes == len_this_page)
                         break;
 
@@ -99,7 +101,5 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
 
                 scatterwalk_pagedone(walk, out, 1);
         }
-
-        scatterwalk_advance(walk, nbytes);
 }
 EXPORT_SYMBOL_GPL(scatterwalk_copychunks);
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index f5e9da319ece..8eaa5aa210b0 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -768,7 +768,7 @@ static void test_deflate(void)
         tv = (void *)tvmem;
 
         tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
-        if (tfm == NULL) {
+        if (IS_ERR(tfm)) {
                 printk("failed to load transform for deflate\n");
                 return;
         }