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authorEric Biggers <ebiggers@google.com>2019-11-29 10:23:04 -0800
committerHerbert Xu <herbert@gondor.apana.org.au>2019-12-11 16:36:56 +0800
commit9ac0d136938ad8b8dd309f833abe5304dd2f0b08 (patch)
tree61c7ad1c02d24f91a2f82169d090e0dd31c60d5b /include/crypto
parent140734d3711335836cc1b9706d73953750fa4c8d (diff)
crypto: skcipher - remove crypto_skcipher::keysize
Due to the removal of the blkcipher and ablkcipher algorithm types, crypto_skcipher::keysize is now redundant since it always equals crypto_skcipher_alg(tfm)->max_keysize. Remove it and update crypto_skcipher_default_keysize() accordingly. Also rename crypto_skcipher_default_keysize() to crypto_skcipher_max_keysize() to clarify that it specifically returns the maximum key size, not some unspecified "default". Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/skcipher.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index bf656a97cb65..d8c28c8186a4 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -41,7 +41,6 @@ struct crypto_skcipher {
int (*decrypt)(struct skcipher_request *req);
unsigned int reqsize;
- unsigned int keysize;
struct crypto_tfm base;
};
@@ -377,10 +376,10 @@ static inline int crypto_sync_skcipher_setkey(struct crypto_sync_skcipher *tfm,
return crypto_skcipher_setkey(&tfm->base, key, keylen);
}
-static inline unsigned int crypto_skcipher_default_keysize(
+static inline unsigned int crypto_skcipher_max_keysize(
struct crypto_skcipher *tfm)
{
- return tfm->keysize;
+ return crypto_skcipher_alg(tfm)->max_keysize;
}
/**