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Diffstat (limited to 'crypto/ccm.c')
-rw-r--r--crypto/ccm.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/crypto/ccm.c b/crypto/ccm.c
index 44104524e95a..4414f0ddfe5a 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -450,6 +450,7 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
const char *mac_name)
{
struct crypto_attr_type *algt;
+ u32 mask;
struct aead_instance *inst;
struct skcipher_alg *ctr;
struct crypto_alg *mac_alg;
@@ -464,6 +465,8 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
return -EINVAL;
+ mask = crypto_requires_sync(algt->type, algt->mask);
+
mac_alg = crypto_find_alg(mac_name, &crypto_ahash_type,
CRYPTO_ALG_TYPE_HASH,
CRYPTO_ALG_TYPE_AHASH_MASK |
@@ -488,10 +491,8 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
if (err)
goto err_free_inst;
- crypto_set_skcipher_spawn(&ictx->ctr, aead_crypto_instance(inst));
- err = crypto_grab_skcipher(&ictx->ctr, ctr_name, 0,
- crypto_requires_sync(algt->type,
- algt->mask));
+ err = crypto_grab_skcipher(&ictx->ctr, aead_crypto_instance(inst),
+ ctr_name, 0, mask);
if (err)
goto err_drop_mac;