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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2005-07-06 13:53:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-07-06 13:53:29 -0700 |
| commit | fbdae9f3e7fb57c07cb0d973f113eb25da2e8ff2 (patch) | |
| tree | b20909c92c2d48ab449343967b1c365732d7e4ff /drivers/crypto | |
| parent | 176c3652c544b6f8d4bb1984c58c10080f45dbf0 (diff) | |
| download | kernel-common-fbdae9f3e7fb57c07cb0d973f113eb25da2e8ff2.tar.gz kernel-common-fbdae9f3e7fb57c07cb0d973f113eb25da2e8ff2.tar.bz2 kernel-common-fbdae9f3e7fb57c07cb0d973f113eb25da2e8ff2.zip | |
[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')
| -rw-r--r-- | drivers/crypto/padlock-aes.c | 3 |
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), |