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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2006-04-10 08:42:35 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2006-06-26 17:34:38 +1000
commite1147d8f47eb8fef93f98a30858192145137d2b2 (patch)
tree7e1bc0ab3d263e5bd801900195ab310625d9ab59 /crypto/tgr192.c
parentd00e708cef16442cabaf23f653baf924f5d66e83 (diff)
downloadlinux-sh-e1147d8f47eb8fef93f98a30858192145137d2b2.tar.gz
[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 <anemo@mba.ocn.ne.jp> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/tgr192.c')
-rw-r--r--crypto/tgr192.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/tgr192.c b/crypto/tgr192.c
index 2d8e44f6fbe9..1eae1bb7e495 100644
--- a/crypto/tgr192.c
+++ b/crypto/tgr192.c
@@ -627,6 +627,7 @@ static struct crypto_alg tgr192 = {
.cra_blocksize = TGR192_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tgr192_ctx),
.cra_module = THIS_MODULE,
+ .cra_alignmask = 7,
.cra_list = LIST_HEAD_INIT(tgr192.cra_list),
.cra_u = {.digest = {
.dia_digestsize = TGR192_DIGEST_SIZE,
@@ -641,6 +642,7 @@ static struct crypto_alg tgr160 = {
.cra_blocksize = TGR192_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tgr192_ctx),
.cra_module = THIS_MODULE,
+ .cra_alignmask = 7,
.cra_list = LIST_HEAD_INIT(tgr160.cra_list),
.cra_u = {.digest = {
.dia_digestsize = TGR160_DIGEST_SIZE,
@@ -655,6 +657,7 @@ static struct crypto_alg tgr128 = {
.cra_blocksize = TGR192_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tgr192_ctx),
.cra_module = THIS_MODULE,
+ .cra_alignmask = 7,
.cra_list = LIST_HEAD_INIT(tgr128.cra_list),
.cra_u = {.digest = {
.dia_digestsize = TGR128_DIGEST_SIZE,