diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/debugfs.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c index 6409090b3ec5..d2d57213511b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c @@ -202,18 +202,23 @@ void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev) static u64 qp_read_field(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp, int index, int *is_str) { - u32 out[MLX5_ST_SZ_BYTES(query_qp_out)] = {}; + int outlen = MLX5_ST_SZ_BYTES(query_qp_out); u32 in[MLX5_ST_SZ_DW(query_qp_in)] = {}; u64 param = 0; + u32 *out; int state; u32 *qpc; int err; + out = kzalloc(outlen, GFP_KERNEL); + if (!out) + return 0; + MLX5_SET(query_qp_in, in, opcode, MLX5_CMD_OP_QUERY_QP); MLX5_SET(query_qp_in, in, qpn, qp->qpn); err = mlx5_cmd_exec_inout(dev, query_qp, in, out); if (err) - return 0; + goto out; *is_str = 0; @@ -269,7 +274,8 @@ static u64 qp_read_field(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp, param = MLX5_GET(qpc, qpc, remote_qpn); break; } - +out: + kfree(out); return param; } |