From: Bodong Wang <bod...@mellanox.com> When eswitch gets vport data structure, the index should not be out of the range of the vport array. Driver mistakenly used vport number to check the range.
Fixes: 22b8ddc86bf4 ("net/mlx5: E-Switch, Assign a different position for uplink rep and vport") Signed-off-by: Bodong Wang <bod...@mellanox.com> Signed-off-by: Saeed Mahameed <sae...@mellanox.com> --- drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index e18af31336e6..d4f6859bf58c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -87,7 +87,7 @@ static struct mlx5_vport *mlx5_eswitch_get_vport(struct mlx5_eswitch *esw, { u16 idx = mlx5_eswitch_vport_num_to_index(esw, vport_num); - WARN_ON(vport_num > esw->total_vports - 1); + WARN_ON(idx > esw->total_vports - 1); return &esw->vports[idx]; } -- 2.20.1