From 560c06ae1ab7c677002ea3b6ac83521bf12ee07d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 13 Aug 2006 14:16:39 +1000 Subject: [CRYPTO] api: Get rid of flags argument to setkey Now that the tfm is passed directly to setkey instead of the ctx, we no longer need to pass the &tfm->crt_flags pointer. This patch also gets rid of a few unnecessary checks on the key length for ciphers as the cipher layer guarantees that the key length is within the bounds specified by the algorithm. Rather than testing dia_setkey every time, this patch does it only once during crypto_alloc_tfm. The redundant check from crypto_digest_setkey is also removed. Signed-off-by: Herbert Xu --- include/crypto/twofish.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/crypto') diff --git a/include/crypto/twofish.h b/include/crypto/twofish.h index e4328cfaaf64..c408522595c6 100644 --- a/include/crypto/twofish.h +++ b/include/crypto/twofish.h @@ -17,7 +17,6 @@ struct twofish_ctx { u32 s[4][256], w[8], k[32]; }; -int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int key_len, u32 *flags); +int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len); #endif -- cgit v1.2.2