From c928ed55171b3aa5e14a9474ffe60f31590b89ff Mon Sep 17 00:00:00 2001 From: Haggai Abramonvsky Date: Wed, 29 Jul 2015 15:05:39 +0300 Subject: [PATCH] net/mlx5_core: Check the return value of mlx5_command_exec() mlx5_cmd_exec() might fail - need to check return value. Signed-off-by: Haggai Abramovsky Signed-off-by: Saeed Mahameed Signed-off-by: Amir Vadai Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index fc88eca..566a704 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -73,7 +73,12 @@ static inline int mlx5_cmd_exec_check_status(struct mlx5_core_dev *dev, u32 *in, int in_size, u32 *out, int out_size) { - mlx5_cmd_exec(dev, in, in_size, out, out_size); + int err; + + err = mlx5_cmd_exec(dev, in, in_size, out, out_size); + if (err) + return err; + return mlx5_cmd_status_to_err((struct mlx5_outbox_hdr *)out); } -- 2.7.4