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net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx 

[ Upstream commit 5dd77585dd ]

when mlx5_cmd_exec failed in mlx5dr_cmd_create_reformat_ctx, the memory
pointed by 'in' is not released, which will cause memory leak. Move memory
release after mlx5_cmd_exec.

Fixes: 1d9186476e ("net/mlx5: DR, Add direct rule command utilities")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhengchao Shao 2023-07-05 20:15:27 +08:00 committed by Greg Kroah-Hartman
parent c818fff3b6
commit 3169c38543
1 changed files with 3 additions and 2 deletions
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5
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c
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@ -538,11 +538,12 @@ int mlx5dr_cmd_create_reformat_ctx(struct mlx5_core_dev *mdev,
err = mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out));
if (err)
return err;
goto err_free_in;
*reformat_id = MLX5_GET(alloc_packet_reformat_context_out, out, packet_reformat_id);
kvfree(in);
err_free_in:
kvfree(in);
return err;
}