diff options
Diffstat (limited to 'drivers/crypto/hisilicon')
-rw-r--r-- | drivers/crypto/hisilicon/sec2/sec_crypto.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index 8caba9fd1f19..a91635c348b5 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -2295,9 +2295,10 @@ static int sec_aead_soft_crypto(struct sec_ctx *ctx, struct aead_request *aead_req, bool encrypt) { - struct aead_request *subreq = aead_request_ctx(aead_req); struct sec_auth_ctx *a_ctx = &ctx->a_ctx; struct device *dev = ctx->dev; + struct aead_request *subreq; + int ret; /* Kunpeng920 aead mode not support input 0 size */ if (!a_ctx->fallback_aead_tfm) { @@ -2305,6 +2306,10 @@ static int sec_aead_soft_crypto(struct sec_ctx *ctx, return -EINVAL; } + subreq = aead_request_alloc(a_ctx->fallback_aead_tfm, GFP_KERNEL); + if (!subreq) + return -ENOMEM; + aead_request_set_tfm(subreq, a_ctx->fallback_aead_tfm); aead_request_set_callback(subreq, aead_req->base.flags, aead_req->base.complete, aead_req->base.data); @@ -2312,8 +2317,13 @@ static int sec_aead_soft_crypto(struct sec_ctx *ctx, aead_req->cryptlen, aead_req->iv); aead_request_set_ad(subreq, aead_req->assoclen); - return encrypt ? crypto_aead_encrypt(subreq) : - crypto_aead_decrypt(subreq); + if (encrypt) + ret = crypto_aead_encrypt(subreq); + else + ret = crypto_aead_decrypt(subreq); + aead_request_free(subreq); + + return ret; } static int sec_aead_crypto(struct aead_request *a_req, bool encrypt) |