From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode
---
kernel/drivers/crypto/virtio/virtio_crypto_core.c | 66 +++++++++++++-------------------
1 files changed, 27 insertions(+), 39 deletions(-)
diff --git a/kernel/drivers/crypto/virtio/virtio_crypto_core.c b/kernel/drivers/crypto/virtio/virtio_crypto_core.c
index 3c9e120..080955a 100644
--- a/kernel/drivers/crypto/virtio/virtio_crypto_core.c
+++ b/kernel/drivers/crypto/virtio/virtio_crypto_core.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* Driver for Virtio crypto device.
*
* Copyright 2016 HUAWEI TECHNOLOGIES CO., LTD.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/err.h>
@@ -29,7 +17,7 @@
virtcrypto_clear_request(struct virtio_crypto_request *vc_req)
{
if (vc_req) {
- kzfree(vc_req->req_data);
+ kfree_sensitive(vc_req->req_data);
kfree(vc_req->sgs);
}
}
@@ -216,8 +204,8 @@
u32 status;
int err;
- virtio_cread(vcrypto->vdev,
- struct virtio_crypto_config, status, &status);
+ virtio_cread_le(vcrypto->vdev,
+ struct virtio_crypto_config, status, &status);
/*
* Unknown status bits would be a host error and the driver
@@ -335,31 +323,31 @@
if (!vcrypto)
return -ENOMEM;
- virtio_cread(vdev, struct virtio_crypto_config,
+ virtio_cread_le(vdev, struct virtio_crypto_config,
max_dataqueues, &max_data_queues);
if (max_data_queues < 1)
max_data_queues = 1;
- virtio_cread(vdev, struct virtio_crypto_config,
- max_cipher_key_len, &max_cipher_key_len);
- virtio_cread(vdev, struct virtio_crypto_config,
- max_auth_key_len, &max_auth_key_len);
- virtio_cread(vdev, struct virtio_crypto_config,
- max_size, &max_size);
- virtio_cread(vdev, struct virtio_crypto_config,
- crypto_services, &crypto_services);
- virtio_cread(vdev, struct virtio_crypto_config,
- cipher_algo_l, &cipher_algo_l);
- virtio_cread(vdev, struct virtio_crypto_config,
- cipher_algo_h, &cipher_algo_h);
- virtio_cread(vdev, struct virtio_crypto_config,
- hash_algo, &hash_algo);
- virtio_cread(vdev, struct virtio_crypto_config,
- mac_algo_l, &mac_algo_l);
- virtio_cread(vdev, struct virtio_crypto_config,
- mac_algo_h, &mac_algo_h);
- virtio_cread(vdev, struct virtio_crypto_config,
- aead_algo, &aead_algo);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ max_cipher_key_len, &max_cipher_key_len);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ max_auth_key_len, &max_auth_key_len);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ max_size, &max_size);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ crypto_services, &crypto_services);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ cipher_algo_l, &cipher_algo_l);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ cipher_algo_h, &cipher_algo_h);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ hash_algo, &hash_algo);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ mac_algo_l, &mac_algo_l);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ mac_algo_h, &mac_algo_h);
+ virtio_cread_le(vdev, struct virtio_crypto_config,
+ aead_algo, &aead_algo);
/* Add virtio crypto device to global table */
err = virtcrypto_devmgr_add_dev(vcrypto);
@@ -510,11 +498,11 @@
}
#endif
-static unsigned int features[] = {
+static const unsigned int features[] = {
/* none */
};
-static struct virtio_device_id id_table[] = {
+static const struct virtio_device_id id_table[] = {
{ VIRTIO_ID_CRYPTO, VIRTIO_DEV_ANY_ID },
{ 0 },
};
--
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