linux-kernel - [PATCH v2] net/mlx5e: Use kvfree() in mlx5e_accel_fs_tcp

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Message-ID: <20221108140614.12968-1-yuehaibing@huawei.com>
Date:   Tue, 8 Nov 2022 22:06:14 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <borisp@...dia.com>, <saeedm@...dia.com>, <leon@...nel.org>,
        <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <lkayal@...dia.com>, <tariqt@...dia.com>,
        <markzhang@...dia.com>
CC:     <netdev@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH v2] net/mlx5e: Use kvfree() in mlx5e_accel_fs_tcp_create()

'accel_tcp' is allocted by kvzalloc(), which should freed by kvfree().

Fixes: f52f2faee581 ("net/mlx5e: Introduce flow steering API")
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
v2: fix the same issue in mlx5e_accel_fs_tcp_destroy() and a commit log typo
---
 drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
index 285d32d2fd08..d7c020f72401 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
@@ -365,7 +365,7 @@ void mlx5e_accel_fs_tcp_destroy(struct mlx5e_flow_steering *fs)
 	for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++)
 		accel_fs_tcp_destroy_table(fs, i);
 
-	kfree(accel_tcp);
+	kvfree(accel_tcp);
 	mlx5e_fs_set_accel_tcp(fs, NULL);
 }
 
@@ -397,7 +397,7 @@ int mlx5e_accel_fs_tcp_create(struct mlx5e_flow_steering *fs)
 err_destroy_tables:
 	while (--i >= 0)
 		accel_fs_tcp_destroy_table(fs, i);
-	kfree(accel_tcp);
+	kvfree(accel_tcp);
 	mlx5e_fs_set_accel_tcp(fs, NULL);
 	return err;
 }
-- 
2.17.1