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authorHerbert Xu <herbert@gondor.apana.org.au>2007-09-29 13:24:23 (GMT)
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 23:55:46 (GMT)
commit70613783fc0f6e37b442d79e8417f71a2b71ed93 (patch)
tree94cf5beb318c16e608fb7e03d4eed7decaaeefc1 /crypto/algapi.c
parente4c5c6c9b0d04a7dac19027260f7421305a34856 (diff)
[CRYPTO] blkcipher: Remove alignment restriction on block size
Previously we assumed for convenience that the block size is a multiple of the algorithm's required alignment. With the pending addition of CTR this will no longer be the case as the block size will be 1 due to it being a stream cipher. However, the alignment requirement will be that of the underlying implementation which will most likely be greater than 1. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/algapi.c')
-rw-r--r--crypto/algapi.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index d891f56..58cc191 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -63,9 +63,6 @@ static int crypto_check_alg(struct crypto_alg *alg)
if (alg->cra_alignmask & (alg->cra_alignmask + 1))
return -EINVAL;
- if (alg->cra_alignmask & alg->cra_blocksize)
- return -EINVAL;
-
if (alg->cra_blocksize > PAGE_SIZE / 8)
return -EINVAL;

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