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authorHerbert Xu <herbert@gondor.apana.org.au>2005-07-06 13:53:29 -0700
committerDavid S. Miller <davem@davemloft.net>2005-07-06 13:53:29 -0700
commitfbdae9f3e7fb57c07cb0d973f113eb25da2e8ff2 (patch)
treeb20909c92c2d48ab449343967b1c365732d7e4ff /drivers/crypto/padlock-aes.c
parent176c3652c544b6f8d4bb1984c58c10080f45dbf0 (diff)
downloadlinux-linaro-stable-fbdae9f3e7fb57c07cb0d973f113eb25da2e8ff2.tar.gz
[CRYPTO] Ensure cit_iv is aligned correctly
This patch ensures that cit_iv is aligned according to cra_alignmask by allocating it as part of the tfm structure. As a side effect the crypto layer will also guarantee that the tfm ctx area has enough space to be aligned by cra_alignmask. This allows us to remove the extra space reservation from the Padlock driver. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/crypto/padlock-aes.c')
-rw-r--r--drivers/crypto/padlock-aes.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index d2745ff4699c..c5b58fae95f2 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -465,8 +465,7 @@ static struct crypto_alg aes_alg = {
.cra_name = "aes",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct aes_ctx) +
- PADLOCK_ALIGNMENT,
+ .cra_ctxsize = sizeof(struct aes_ctx),
.cra_alignmask = PADLOCK_ALIGNMENT - 1,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(aes_alg.cra_list),