diff options
| -rw-r--r-- | Documentation/crypto/api-intro.txt | 2 | ||||
| -rw-r--r-- | crypto/scatterwalk.c | 4 | ||||
| -rw-r--r-- | crypto/tcrypt.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/crypto/api-intro.txt b/Documentation/crypto/api-intro.txt index e41a79aa71c..9b84b805ab7 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 35172d3f043..a6642312177 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 f5e9da319ec..8eaa5aa210b 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; } |