2021-02-10 08:40:40

by Wei Yongjun

Subject: [PATCH -next] crypto: keembay-ocs-aes - Fix error return code in kmb_ocs_aes_probe()

Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 885743324513 ("crypto: keembay - Add support for Keem Bay OCS AES/SM4")
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Wei Yongjun <[email protected]>
---
drivers/crypto/keembay/keembay-ocs-aes-core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/keembay/keembay-ocs-aes-core.c b/drivers/crypto/keembay/keembay-ocs-aes-core.c
index b6b25d994af3..2ef312866338 100644
--- a/drivers/crypto/keembay/keembay-ocs-aes-core.c
+++ b/drivers/crypto/keembay/keembay-ocs-aes-core.c
@@ -1649,8 +1649,10 @@ static int kmb_ocs_aes_probe(struct platform_device *pdev)

/* Initialize crypto engine */
aes_dev->engine = crypto_engine_alloc_init(dev, true);
- if (!aes_dev->engine)
+ if (!aes_dev->engine) {
+ rc = -ENOMEM;
goto list_del;
+ }

rc = crypto_engine_start(aes_dev->engine);
if (rc) {

2021-02-11 15:19:22

by Alessandrelli, Daniele

Subject: Re: [PATCH -next] crypto: keembay-ocs-aes - Fix error return code in kmb_ocs_aes_probe()

Hi Wei,

Thanks for this fix as well :)

On Wed, 2021-02-10 at 07:45 +0000, Wei Yongjun wrote:
> Fix to return negative error code -ENOMEM from the error handling
> case instead of 0, as done elsewhere in this function.
>
> Fixes: 885743324513 ("crypto: keembay - Add support for Keem Bay OCS
> AES/SM4")
> Reported-by: Hulk Robot <[email protected]>
> Signed-off-by: Wei Yongjun <[email protected]>
> ---
> drivers/crypto/keembay/keembay-ocs-aes-core.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/crypto/keembay/keembay-ocs-aes-core.c
> b/drivers/crypto/keembay/keembay-ocs-aes-core.c
> index b6b25d994af3..2ef312866338 100644
> --- a/drivers/crypto/keembay/keembay-ocs-aes-core.c
> +++ b/drivers/crypto/keembay/keembay-ocs-aes-core.c
> @@ -1649,8 +1649,10 @@ static int kmb_ocs_aes_probe(struct
> platform_device *pdev)
>
> /* Initialize crypto engine */
> aes_dev->engine = crypto_engine_alloc_init(dev, true);
> - if (!aes_dev->engine)
> + if (!aes_dev->engine) {
> + rc = -ENOMEM;
> goto list_del;
> + }
>
> rc = crypto_engine_start(aes_dev->engine);
> if (rc) {
>

Reviewed-by: Daniele Alessandrelli <[email protected]>

2021-03-04 15:13:56

by Herbert Xu

Subject: Re: [PATCH -next] crypto: keembay-ocs-aes - Fix error return code in kmb_ocs_aes_probe()

On Wed, Feb 10, 2021 at 07:45:27AM +0000, Wei Yongjun wrote:
> Fix to return negative error code -ENOMEM from the error handling
> case instead of 0, as done elsewhere in this function.
>
> Fixes: 885743324513 ("crypto: keembay - Add support for Keem Bay OCS AES/SM4")
> Reported-by: Hulk Robot <[email protected]>
> Signed-off-by: Wei Yongjun <[email protected]>
> ---
> drivers/crypto/keembay/keembay-ocs-aes-core.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)

Patch applied. Thanks.
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt