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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-22 17:38:00 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-22 17:38:00 +0200 |
| commit | d3ee1b405872214609868f3cde631ac157026dd0 (patch) | |
| tree | f006d4b8d9c12d484e8c0dd178640b971a9f9eeb | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiw... (diff) | |
| parent | crypto: authenc - Avoid using clobbered request pointer (diff) | |
| download | linux-d3ee1b405872214609868f3cde631ac157026dd0.tar.xz linux-d3ee1b405872214609868f3cde631ac157026dd0.zip | |
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:
crypto: authenc - Avoid using clobbered request pointer
| -rw-r--r-- | crypto/authenc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/crypto/authenc.c b/crypto/authenc.c index 4b226768752a..fd9f06c63d76 100644 --- a/crypto/authenc.c +++ b/crypto/authenc.c @@ -174,8 +174,9 @@ static int crypto_authenc_genicv(struct aead_request *req, u8 *iv, static void crypto_authenc_encrypt_done(struct crypto_async_request *req, int err) { + struct aead_request *areq = req->data; + if (!err) { - struct aead_request *areq = req->data; struct crypto_aead *authenc = crypto_aead_reqtfm(areq); struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc); struct ablkcipher_request *abreq = aead_request_ctx(areq); @@ -185,7 +186,7 @@ static void crypto_authenc_encrypt_done(struct crypto_async_request *req, err = crypto_authenc_genicv(areq, iv, 0); } - aead_request_complete(req->data, err); + aead_request_complete(areq, err); } static int crypto_authenc_encrypt(struct aead_request *req) @@ -216,14 +217,15 @@ static int crypto_authenc_encrypt(struct aead_request *req) static void crypto_authenc_givencrypt_done(struct crypto_async_request *req, int err) { + struct aead_request *areq = req->data; + if (!err) { - struct aead_request *areq = req->data; struct skcipher_givcrypt_request *greq = aead_request_ctx(areq); err = crypto_authenc_genicv(areq, greq->giv, 0); } - aead_request_complete(req->data, err); + aead_request_complete(areq, err); } static int crypto_authenc_givencrypt(struct aead_givcrypt_request *req) |