net/mlx5: fix flow director deletion

The specification are wrongly computed causing the rule to not be match
correctly for deletion.

Fixes: 4c3e9bcdd52e ("net/mlx5: support flow director")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 3df8fba..466d74b 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -2915,8 +2915,8 @@ priv_fdir_filter_delete(struct priv *priv,
                        if (memcmp(spec, flow_spec,
                                   RTE_MIN(attr_h->size, flow_h->size)))
                                goto wrong_flow;
-                       spec = (void *)((uintptr_t)attr + attr_h->size);
-                       flow_spec = (void *)((uintptr_t)flow_attr +
+                       spec = (void *)((uintptr_t)spec + attr_h->size);
+                       flow_spec = (void *)((uintptr_t)flow_spec +
                                             flow_h->size);
                }
                /* At this point, the flow match. */