diff options
| -rw-r--r-- | crypto/ccm.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/crypto/ccm.c b/crypto/ccm.c index a9453129c51c..7af89a5b745c 100644 --- a/crypto/ccm.c +++ b/crypto/ccm.c @@ -447,10 +447,10 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl, const char *ctr_name, const char *mac_name) { + struct skcipher_alg_common *ctr; u32 mask; struct aead_instance *inst; struct ccm_instance_ctx *ictx; - struct skcipher_alg *ctr; struct hash_alg_common *mac; int err; @@ -478,13 +478,12 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl, ctr_name, 0, mask); if (err) goto err_free_inst; - ctr = crypto_spawn_skcipher_alg(&ictx->ctr); + ctr = crypto_spawn_skcipher_alg_common(&ictx->ctr); /* The skcipher algorithm must be CTR mode, using 16-byte blocks. */ err = -EINVAL; if (strncmp(ctr->base.cra_name, "ctr(", 4) != 0 || - crypto_skcipher_alg_ivsize(ctr) != 16 || - ctr->base.cra_blocksize != 1) + ctr->ivsize != 16 || ctr->base.cra_blocksize != 1) goto err_free_inst; /* ctr and cbcmac must use the same underlying block cipher. */ @@ -507,7 +506,7 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl, inst->alg.base.cra_alignmask = mac->base.cra_alignmask | ctr->base.cra_alignmask; inst->alg.ivsize = 16; - inst->alg.chunksize = crypto_skcipher_alg_chunksize(ctr); + inst->alg.chunksize = ctr->chunksize; inst->alg.maxauthsize = 16; inst->alg.base.cra_ctxsize = sizeof(struct crypto_ccm_ctx); inst->alg.init = crypto_ccm_init_tfm; |