Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "API:
   - Fix out-of-sync IVs in self-test for IPsec AEAD algorithms

  Algorithms:
   - Use formally verified implementation of x86/curve25519

  Drivers:
   - Enhance hwrng support in caam

   - Use crypto_engine for skcipher/aead/rsa/hash in caam

   - Add Xilinx AES driver

   - Add uacce driver

   - Register zip engine to uacce in hisilicon

   - Add support for OCTEON TX CPT engine in marvell"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits)
  crypto: af_alg - bool type cosmetics
  crypto: arm[64]/poly1305 - add artifact to .gitignore files
  crypto: caam - limit single JD RNG output to maximum of 16 bytes
  crypto: caam - enable prediction resistance in HRWNG
  bus: fsl-mc: add api to retrieve mc version
  crypto: caam - invalidate entropy register during RNG initialization
  crypto: caam - check if RNG job failed
  crypto: caam - simplify RNG implementation
  crypto: caam - drop global context pointer and init_done
  crypto: caam - use struct hwrng's .init for initialization
  crypto: caam - allocate RNG instantiation descriptor with GFP_DMA
  crypto: ccree - remove duplicated include from cc_aead.c
  crypto: chelsio - remove set but not used variable 'adap'
  crypto: marvell - enable OcteonTX cpt options for build
  crypto: marvell - add the Virtual Function driver for CPT
  crypto: marvell - add support for OCTEON TX CPT engine
  crypto: marvell - create common Kconfig and Makefile for Marvell
  crypto: arm/neon - memzero_explicit aes-cbc key
  crypto: bcm - Use scnprintf() for avoiding potential buffer overflow
  crypto: atmel-i2c - Fix wakeup fail
  ...

1 files changed, 11 insertions, 26 deletions

diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index d94c75c8..28321226 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -369,7 +369,6 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
 	struct skcipherd_instance_ctx *ctx;
 	struct skcipher_instance *inst;
 	struct skcipher_alg *alg;
-	const char *name;
 	u32 type;
 	u32 mask;
 	int err;
@@ -379,10 +378,6 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
 
 	cryptd_check_internal(tb, &type, &mask);
 
-	name = crypto_attr_alg_name(tb[1]);
-	if (IS_ERR(name))
-		return PTR_ERR(name);
-
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
 		return -ENOMEM;
@@ -391,14 +386,14 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
 	ctx->queue = queue;
 
 	err = crypto_grab_skcipher(&ctx->spawn, skcipher_crypto_instance(inst),
-				   name, type, mask);
+				   crypto_attr_alg_name(tb[1]), type, mask);
 	if (err)
-		goto out_free_inst;
+		goto err_free_inst;
 
 	alg = crypto_spawn_skcipher_alg(&ctx->spawn);
 	err = cryptd_init_instance(skcipher_crypto_instance(inst), &alg->base);
 	if (err)
-		goto out_drop_skcipher;
+		goto err_free_inst;
 
 	inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC |
 				   (alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
@@ -421,10 +416,8 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
 
 	err = skcipher_register_instance(tmpl, inst);
 	if (err) {
-out_drop_skcipher:
-		crypto_drop_skcipher(&ctx->spawn);
-out_free_inst:
-		kfree(inst);
+err_free_inst:
+		cryptd_skcipher_free(inst);
 	}
 	return err;
 }
@@ -694,8 +687,7 @@ static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
 	err = ahash_register_instance(tmpl, inst);
 	if (err) {
 err_free_inst:
-		crypto_drop_shash(&ctx->spawn);
-		kfree(inst);
+		cryptd_hash_free(inst);
 	}
 	return err;
 }
@@ -833,17 +825,12 @@ static int cryptd_create_aead(struct crypto_template *tmpl,
 	struct aead_instance_ctx *ctx;
 	struct aead_instance *inst;
 	struct aead_alg *alg;
-	const char *name;
 	u32 type = 0;
 	u32 mask = CRYPTO_ALG_ASYNC;
 	int err;
 
 	cryptd_check_internal(tb, &type, &mask);
 
-	name = crypto_attr_alg_name(tb[1]);
-	if (IS_ERR(name))
-		return PTR_ERR(name);
-
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
 		return -ENOMEM;
@@ -852,14 +839,14 @@ static int cryptd_create_aead(struct crypto_template *tmpl,
 	ctx->queue = queue;
 
 	err = crypto_grab_aead(&ctx->aead_spawn, aead_crypto_instance(inst),
-			       name, type, mask);
+			       crypto_attr_alg_name(tb[1]), type, mask);
 	if (err)
-		goto out_free_inst;
+		goto err_free_inst;
 
 	alg = crypto_spawn_aead_alg(&ctx->aead_spawn);
 	err = cryptd_init_instance(aead_crypto_instance(inst), &alg->base);
 	if (err)
-		goto out_drop_aead;
+		goto err_free_inst;
 
 	inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC |
 				   (alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
@@ -879,10 +866,8 @@ static int cryptd_create_aead(struct crypto_template *tmpl,
 
 	err = aead_register_instance(tmpl, inst);
 	if (err) {
-out_drop_aead:
-		crypto_drop_aead(&ctx->aead_spawn);
-out_free_inst:
-		kfree(inst);
+err_free_inst:
+		cryptd_aead_free(inst);
 	}
 	return err;
 }