[PATCH -next] crypto: qat - use kfree_sensitive instead of memset/kfree()

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Use kfree_sensitive() instead of memset() and kfree().

Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
 drivers/crypto/intel/qat/qat_common/qat_compression.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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;
 }
-- 
2.25.1




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