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

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Pull crypto fixes from Herbert Xu:
 "This fixes the authenc self-test crash as well as a missing export of
  a symbol used by a module."

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: authenc - Fix crash with zero-length assoc data
  crypto/caam: Export gen_split_key symbol for other modules
This commit is contained in:
Linus Torvalds 2012-09-12 07:14:17 +08:00
commit 274a2f5ddb
2 changed files with 3 additions and 2 deletions
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4
crypto/authenc.c
View File

@ -336,7 +336,7 @@ static int crypto_authenc_genicv(struct aead_request *req, u8 *iv,
cryptlen += ivsize;
}
if (sg_is_last(assoc)) {
if (req->assoclen && sg_is_last(assoc)) {
authenc_ahash_fn = crypto_authenc_ahash;
sg_init_table(asg, 2);
sg_set_page(asg, sg_page(assoc), assoc->length, assoc->offset);
@ -490,7 +490,7 @@ static int crypto_authenc_iverify(struct aead_request *req, u8 *iv,
cryptlen += ivsize;
}
if (sg_is_last(assoc)) {
if (req->assoclen && sg_is_last(assoc)) {
authenc_ahash_fn = crypto_authenc_ahash;
sg_init_table(asg, 2);
sg_set_page(asg, sg_page(assoc), assoc->length, assoc->offset);

1
drivers/crypto/caam/key_gen.c
View File

@ -120,3 +120,4 @@ u32 gen_split_key(struct device *jrdev, u8 *key_out, int split_key_len,
return ret;
}
EXPORT_SYMBOL(gen_split_key);