Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus

4 files changed, 31 insertions, 6 deletions

diff --git a/crypto/authenc.c b/crypto/authenc.c
index ed8ac5a6fa5..4b226768752 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -217,9 +217,10 @@ static void crypto_authenc_givencrypt_done(struct crypto_async_request *req,
 					   int err)
 {
 	if (!err) {
-		struct aead_givcrypt_request *greq = req->data;
+		struct aead_request *areq = req->data;
+		struct skcipher_givcrypt_request *greq = aead_request_ctx(areq);
 
-		err = crypto_authenc_genicv(&greq->areq, greq->giv, 0);
+		err = crypto_authenc_genicv(areq, greq->giv, 0);
 	}
 
 	aead_request_complete(req->data, err);
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 250425263e0..b150de56205 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -190,8 +190,10 @@ static struct crypto_instance *cryptd_alloc_instance(struct crypto_alg *alg,
 	int err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
-	if (IS_ERR(inst))
+	if (!inst) {
+		inst = ERR_PTR(-ENOMEM);
 		goto out;
+	}
 
 	err = -ENAMETOOLONG;
 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,
diff --git a/crypto/eseqiv.c b/crypto/eseqiv.c
index b14f14e314b..881d3091043 100644
--- a/crypto/eseqiv.c
+++ b/crypto/eseqiv.c
@@ -136,7 +136,8 @@ static int eseqiv_givencrypt(struct skcipher_givcrypt_request *req)
 	}
 
 	ablkcipher_request_set_crypt(subreq, reqctx->src, dst,
-				     req->creq.nbytes, req->creq.info);
+				     req->creq.nbytes + ivsize,
+				     req->creq.info);
 
 	memcpy(req->creq.info, ctx->salt, ivsize);
 
diff --git a/crypto/hmac.c b/crypto/hmac.c
index b60c3c7aa32..14c6351e639 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -57,14 +57,35 @@ static int hmac_setkey(struct crypto_hash *parent,
 	if (keylen > bs) {
 		struct hash_desc desc;
 		struct scatterlist tmp;
+		int tmplen;
 		int err;
 
 		desc.tfm = tfm;
 		desc.flags = crypto_hash_get_flags(parent);
 		desc.flags &= CRYPTO_TFM_REQ_MAY_SLEEP;
-		sg_init_one(&tmp, inkey, keylen);
 
-		err = crypto_hash_digest(&desc, &tmp, keylen, digest);
+		err = crypto_hash_init(&desc);
+		if (err)
+			return err;
+
+		tmplen = bs * 2 + ds;
+		sg_init_one(&tmp, ipad, tmplen);
+
+		for (; keylen > tmplen; inkey += tmplen, keylen -= tmplen) {
+			memcpy(ipad, inkey, tmplen);
+			err = crypto_hash_update(&desc, &tmp, tmplen);
+			if (err)
+				return err;
+		}
+
+		if (keylen) {
+			memcpy(ipad, inkey, keylen);
+			err = crypto_hash_update(&desc, &tmp, keylen);
+			if (err)
+				return err;
+		}
+
+		err = crypto_hash_final(&desc, digest);
 		if (err)
 			return err;