From e1147d8f47eb8fef93f98a30858192145137d2b2 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Mon, 10 Apr 2006 08:42:35 +1000 Subject: [CRYPTO] digest: Add alignment handling Some hash modules load/store data words directly. The digest layer should pass properly aligned buffer to update()/final() method. This patch also add cra_alignmask to some hash modules. Signed-off-by: Atsushi Nemoto Signed-off-by: Herbert Xu --- crypto/sha256.c | 1 + 1 file changed, 1 insertion(+) (limited to 'crypto/sha256.c') diff --git a/crypto/sha256.c b/crypto/sha256.c index 9d5ef674d6a9..d62264a8a33e 100644 --- a/crypto/sha256.c +++ b/crypto/sha256.c @@ -313,6 +313,7 @@ static struct crypto_alg alg = { .cra_blocksize = SHA256_HMAC_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sha256_ctx), .cra_module = THIS_MODULE, + .cra_alignmask = 3, .cra_list = LIST_HEAD_INIT(alg.cra_list), .cra_u = { .digest = { .dia_digestsize = SHA256_DIGEST_SIZE, -- cgit v1.2.3-59-g8ed1b