diff options
| -rw-r--r-- | crypto/pcrypt.c | 18 | ||||
| -rw-r--r-- | kernel/padata.c | 11 |
2 files changed, 11 insertions, 18 deletions
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index 71ae2b2ae33..6036b6de907 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -143,10 +143,8 @@ static int pcrypt_aead_encrypt(struct aead_request *req) aead_request_set_assoc(creq, req->assoc, req->assoclen); err = pcrypt_do_parallel(padata, &ctx->cb_cpu, pcrypt_enc_padata); - if (err) - return err; - else - err = crypto_aead_encrypt(creq); + if (!err) + return -EINPROGRESS; return err; } @@ -187,10 +185,8 @@ static int pcrypt_aead_decrypt(struct aead_request *req) aead_request_set_assoc(creq, req->assoc, req->assoclen); err = pcrypt_do_parallel(padata, &ctx->cb_cpu, pcrypt_dec_padata); - if (err) - return err; - else - err = crypto_aead_decrypt(creq); + if (!err) + return -EINPROGRESS; return err; } @@ -233,10 +229,8 @@ static int pcrypt_aead_givencrypt(struct aead_givcrypt_request *req) aead_givcrypt_set_giv(creq, req->giv, req->seq); err = pcrypt_do_parallel(padata, &ctx->cb_cpu, pcrypt_enc_padata); - if (err) - return err; - else - err = crypto_aead_givencrypt(creq); + if (!err) + return -EINPROGRESS; return err; } diff --git a/kernel/padata.c b/kernel/padata.c index 57ec4eb5f2e..ae8defcf062 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -111,10 +111,13 @@ int padata_do_parallel(struct padata_instance *pinst, pd = rcu_dereference(pinst->pd); - err = 0; + err = -EINVAL; if (!(pinst->flags & PADATA_INIT)) goto out; + if (!cpumask_test_cpu(cb_cpu, pd->cpumask)) + goto out; + err = -EBUSY; if ((pinst->flags & PADATA_RESET)) goto out; @@ -122,11 +125,7 @@ int padata_do_parallel(struct padata_instance *pinst, if (atomic_read(&pd->refcnt) >= MAX_OBJ_NUM) goto out; - err = -EINVAL; - if (!cpumask_test_cpu(cb_cpu, pd->cpumask)) - goto out; - - err = -EINPROGRESS; + err = 0; atomic_inc(&pd->refcnt); padata->pd = pd; padata->cb_cpu = cb_cpu; |