From 9ac0d136938ad8b8dd309f833abe5304dd2f0b08 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 29 Nov 2019 10:23:04 -0800 Subject: 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 Signed-off-by: Herbert Xu --- crypto/skcipher.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'crypto/skcipher.c') diff --git a/crypto/skcipher.c b/crypto/skcipher.c index 7d2e722e82af..6cfafd80c7e6 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -585,7 +585,7 @@ static unsigned int crypto_skcipher_extsize(struct crypto_alg *alg) static void skcipher_set_needkey(struct crypto_skcipher *tfm) { - if (tfm->keysize) + if (crypto_skcipher_max_keysize(tfm) != 0) crypto_skcipher_set_flags(tfm, CRYPTO_TFM_NEED_KEY); } @@ -686,7 +686,6 @@ static int crypto_skcipher_init_tfm(struct crypto_tfm *tfm) skcipher->setkey = skcipher_setkey; skcipher->encrypt = alg->encrypt; skcipher->decrypt = alg->decrypt; - skcipher->keysize = alg->max_keysize; skcipher_set_needkey(skcipher); -- cgit v1.2.3