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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-08-13 17:28:50 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-08-17 16:53:41 +0800 |
| commit | 60333f7b5dccd0adcdcc7ec9eb3f9f1039e257ed (patch) | |
| tree | 47e2ad031f754c8eb15b392fe352075f97786574 /crypto/crypto_user.c | |
| parent | aa1b6bb7d7f5cb0d21eacea3639da8cb24c5092a (diff) | |
| download | lwn-60333f7b5dccd0adcdcc7ec9eb3f9f1039e257ed.tar.gz lwn-60333f7b5dccd0adcdcc7ec9eb3f9f1039e257ed.zip | |
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>
Diffstat (limited to 'crypto/crypto_user.c')
| -rw-r--r-- | crypto/crypto_user.c | 32 |
1 files changed, 0 insertions, 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: |