diff options
Diffstat (limited to 'drivers/crypto/hisilicon/hpre/hpre_crypto.c')
-rw-r--r-- | drivers/crypto/hisilicon/hpre/hpre_crypto.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c index 98f037e6ea3e..d8b015266ee4 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c +++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c @@ -1043,6 +1043,7 @@ static unsigned int hpre_rsa_max_size(struct crypto_akcipher *tfm) static int hpre_rsa_init_tfm(struct crypto_akcipher *tfm) { struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm); + int ret; ctx->rsa.soft_tfm = crypto_alloc_akcipher("rsa-generic", 0, 0); if (IS_ERR(ctx->rsa.soft_tfm)) { @@ -1050,7 +1051,11 @@ static int hpre_rsa_init_tfm(struct crypto_akcipher *tfm) return PTR_ERR(ctx->rsa.soft_tfm); } - return hpre_ctx_init(ctx); + ret = hpre_ctx_init(ctx); + if (ret) + crypto_free_akcipher(ctx->rsa.soft_tfm); + + return ret; } static void hpre_rsa_exit_tfm(struct crypto_akcipher *tfm) |