| Message ID | 20230802091427.3269183-1-yangyingliang@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | [-next] crypto: qat - use kfree_sensitive instead of memset/kfree() | expand |
On Wed, Aug 02, 2023 at 05:14:27PM +0800, Yang Yingliang wrote: > Use kfree_sensitive() instead of memset() and kfree(). > > Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
On Wed, Aug 02, 2023 at 05:14:27PM +0800, Yang Yingliang wrote: > Use kfree_sensitive() instead of memset() and kfree(). > > Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> > --- > drivers/crypto/intel/qat/qat_common/qat_compression.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) Patch applied. Thanks.
diff --git a/drivers/crypto/intel/qat/qat_common/qat_compression.c b/drivers/crypto/intel/qat/qat_common/qat_compression.c index 3f1f35283266..7842a9f22178 100644 --- a/drivers/crypto/intel/qat/qat_common/qat_compression.c +++ b/drivers/crypto/intel/qat/qat_common/qat_compression.c @@ -234,8 +234,7 @@ static void qat_free_dc_data(struct adf_accel_dev *accel_dev) dma_unmap_single(dev, dc_data->ovf_buff_p, dc_data->ovf_buff_sz, DMA_FROM_DEVICE); - memset(dc_data->ovf_buff, 0, dc_data->ovf_buff_sz); - kfree(dc_data->ovf_buff); + kfree_sensitive(dc_data->ovf_buff); devm_kfree(dev, dc_data); accel_dev->dc_data = NULL; }
Use kfree_sensitive() instead of memset() and kfree(). Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/crypto/intel/qat/qat_common/qat_compression.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)