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

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* 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
This commit is contained in:
Linus Torvalds
2007-03-21 19:45:32 -07:00
parent 0a14fe6e5e 7bc301e97b
commit 7e2f037b92
3 changed files with 4 additions and 4 deletions
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2
Documentation/crypto/api-intro.txt
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@@ -60,7 +60,7 @@ Here's an example of how to use the API:
desc.tfm = tfm; desc.tfm = tfm;
desc.flags = 0; desc.flags = 0;
if (crypto_hash_digest(&desc, &sg, 2, result)) if (crypto_hash_digest(&desc, sg, 2, result))
fail(); fail();
crypto_free_hash(tfm); crypto_free_hash(tfm);

4
crypto/scatterwalk.c
View File

@@ -91,6 +91,8 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
memcpy_dir(buf, vaddr, len_this_page, out); memcpy_dir(buf, vaddr, len_this_page, out);
scatterwalk_unmap(vaddr, out); scatterwalk_unmap(vaddr, out);
scatterwalk_advance(walk, nbytes);
if (nbytes == len_this_page) if (nbytes == len_this_page)
break; break;
@@ -99,7 +101,5 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
scatterwalk_pagedone(walk, out, 1); scatterwalk_pagedone(walk, out, 1);
} }
scatterwalk_advance(walk, nbytes);
} }
EXPORT_SYMBOL_GPL(scatterwalk_copychunks); EXPORT_SYMBOL_GPL(scatterwalk_copychunks);

2
crypto/tcrypt.c
View File

@@ -768,7 +768,7 @@ static void test_deflate(void)
tv = (void *)tvmem; tv = (void *)tvmem;
tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC); tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
if (tfm == NULL) { if (IS_ERR(tfm)) {
printk("failed to load transform for deflate\n"); printk("failed to load transform for deflate\n");
return; return;
} }