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authorDavid S. Miller <davem@sunset.davemloft.net>2007-10-26 00:37:12 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-26 00:37:12 -0700
commita6767721a563acb172c73f693fcf719b3b3d6716 (patch)
treedbf8490f91cb4f85c9683e425dbf36dd8b1b5719 /crypto/hmac.c
parent564262c1f0b0f0ce852ecd7f60672f79985595ee (diff)
downloadlinux-a6767721a563acb172c73f693fcf719b3b3d6716.tar.gz
[CRYPTO]: HMAC needs some more scatterlist fixups.
hmac_setkey(), hmac_init(), and hmac_final() have a singular on-stack scatterlist. Initialit is using sg_init_one() instead of using sg_set_buf(). Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto/hmac.c')
-rw-r--r--crypto/hmac.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/crypto/hmac.c b/crypto/hmac.c
index e3f5c0f3e2f..0f05be769c3 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -61,7 +61,7 @@ static int hmac_setkey(struct crypto_hash *parent,
desc.tfm = tfm;
desc.flags = crypto_hash_get_flags(parent);
desc.flags &= CRYPTO_TFM_REQ_MAY_SLEEP;
- sg_set_buf(&tmp, inkey, keylen);
+ sg_init_one(&tmp, inkey, keylen);
err = crypto_hash_digest(&desc, &tmp, keylen, digest);
if (err)
@@ -96,7 +96,7 @@ static int hmac_init(struct hash_desc *pdesc)
desc.tfm = ctx->child;
desc.flags = pdesc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
- sg_set_buf(&tmp, ipad, bs);
+ sg_init_one(&tmp, ipad, bs);
err = crypto_hash_init(&desc);
if (unlikely(err))
@@ -131,7 +131,7 @@ static int hmac_final(struct hash_desc *pdesc, u8 *out)
desc.tfm = ctx->child;
desc.flags = pdesc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
- sg_set_buf(&tmp, opad, bs + ds);
+ sg_init_one(&tmp, opad, bs + ds);
err = crypto_hash_final(&desc, digest);
if (unlikely(err))