From 60333f7b5dccd0adcdcc7ec9eb3f9f1039e257ed Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 13 Aug 2015 17:28:50 +0800
Subject: [PATCH] crypto: user - Remove crypto_lookup_aead call
As IV generators are now standalone AEAD transforms, we no longer
need to use the crypto_lookup_aead call.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
crypto/crypto_user.c | 32 --------------------------------
1 file changed, 32 deletions(-)
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 08ea2867fc8a..d94d99ffe8b9 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -25,7 +25,6 @@
#include <net/netlink.h>
#include <linux/security.h>
#include <net/net_namespace.h>
-#include <crypto/internal/aead.h>
#include <crypto/internal/skcipher.h>
#include <crypto/internal/rng.h>
#include <crypto/akcipher.h>
@@ -385,34 +384,6 @@ static struct crypto_alg *crypto_user_skcipher_alg(const char *name, u32 type,
return ERR_PTR(err);
}
-static struct crypto_alg *crypto_user_aead_alg(const char *name, u32 type,
- u32 mask)
-{
- int err;
- struct crypto_alg *alg;
-
- type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_GENIV);
- type |= CRYPTO_ALG_TYPE_AEAD;
- mask &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_GENIV);
- mask |= CRYPTO_ALG_TYPE_MASK;
-
- for (;;) {
- alg = crypto_lookup_aead(name, type, mask);
- if (!IS_ERR(alg))
- return alg;
-
- err = PTR_ERR(alg);
- if (err != -EAGAIN)
- break;
- if (signal_pending(current)) {
- err = -EINTR;
- break;
- }
- }
-
- return ERR_PTR(err);
-}
-
static int crypto_add_alg(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
@@ -446,9 +417,6 @@ static int crypto_add_alg(struct sk_buff *skb, struct nlmsghdr *nlh,
name = p->cru_name;
switch (p->cru_type & p->cru_mask & CRYPTO_ALG_TYPE_MASK) {
- case CRYPTO_ALG_TYPE_AEAD:
- alg = crypto_user_aead_alg(name, p->cru_type, p->cru_mask);
- break;
case CRYPTO_ALG_TYPE_GIVCIPHER:
case CRYPTO_ALG_TYPE_BLKCIPHER:
case CRYPTO_ALG_TYPE_ABLKCIPHER: