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Message-Id: <20230131031201.35336-7-saeed@kernel.org>
Date: Mon, 30 Jan 2023 19:11:52 -0800
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Eric Dumazet <edumazet@...gle.com>
Cc: Saeed Mahameed <saeedm@...dia.com>, netdev@...r.kernel.org,
Tariq Toukan <tariqt@...dia.com>,
Jianbo Liu <jianbol@...dia.com>
Subject: [net-next 06/15] net/mlx5: Add const to the key pointer of encryption key creation
From: Jianbo Liu <jianbol@...dia.com>
Change key pointer to const void *, as there is no need to change the
key content. This is also to avoid modifying the key by mistake.
Signed-off-by: Jianbo Liu <jianbol@...dia.com>
Reviewed-by: Tariq Toukan <tariqt@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
index d36788119b8b..f80d6fce28d2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
@@ -13,8 +13,8 @@ int mlx5_ktls_create_key(struct mlx5_core_dev *mdev,
struct tls_crypto_info *crypto_info,
u32 *p_key_id)
{
+ const void *key;
u32 sz_bytes;
- void *key;
switch (crypto_info->cipher_type) {
case TLS_CIPHER_AES_GCM_128: {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c
index 02bc365efade..bc2a72491e10 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c
@@ -10,7 +10,7 @@ struct mlx5_crypto_dek_priv {
};
int mlx5_create_encryption_key(struct mlx5_core_dev *mdev,
- void *key, u32 sz_bytes,
+ const void *key, u32 sz_bytes,
u32 key_type, u32 *p_key_id)
{
u32 in[MLX5_ST_SZ_DW(create_encryption_key_in)] = {};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h
index 5968536047ca..ee3ed8c863d1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h
@@ -11,7 +11,7 @@ enum {
};
int mlx5_create_encryption_key(struct mlx5_core_dev *mdev,
- void *key, u32 sz_bytes,
+ const void *key, u32 sz_bytes,
u32 key_type, u32 *p_key_id);
void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id);
--
2.39.1
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