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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@huawei.com>
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Yang Yingliang 2023-08-02 17:14:27 +08:00 committed by Herbert Xu
parent 6b4b53ca0b
commit dd8e82f4fa
1 changed files with 1 additions and 2 deletions
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3
drivers/crypto/intel/qat/qat_common/qat_compression.c
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@ -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;
}