diff options
Diffstat (limited to 'crypto/blkcipher.c')
| -rw-r--r-- | crypto/blkcipher.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c index f6c67f9d4e5..180d9145147 100644 --- a/crypto/blkcipher.c +++ b/crypto/blkcipher.c @@ -433,9 +433,8 @@ static unsigned int crypto_blkcipher_ctxsize(struct crypto_alg *alg, u32 type, struct blkcipher_alg *cipher = &alg->cra_blkcipher; unsigned int len = alg->cra_ctxsize; - type ^= CRYPTO_ALG_ASYNC; - mask &= CRYPTO_ALG_ASYNC; - if ((type & mask) && cipher->ivsize) { + if ((mask & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_MASK && + cipher->ivsize) { len = ALIGN(len, (unsigned long)alg->cra_alignmask + 1); len += cipher->ivsize; } @@ -482,9 +481,7 @@ static int crypto_init_blkcipher_ops(struct crypto_tfm *tfm, u32 type, u32 mask) if (alg->ivsize > PAGE_SIZE / 8) return -EINVAL; - type ^= CRYPTO_ALG_ASYNC; - mask &= CRYPTO_ALG_ASYNC; - if (type & mask) + if ((mask & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_MASK) return crypto_init_blkcipher_ops_sync(tfm); else return crypto_init_blkcipher_ops_async(tfm); |