From a6767721a563acb172c73f693fcf719b3b3d6716 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 26 Oct 2007 00:37:12 -0700 Subject: [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 --- crypto/hmac.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'crypto/hmac.c') 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)) -- cgit v1.2.3