From: Roi Dayan <r...@mellanox.com> The esw fdb table has a union of legacy and offloads members. So if we were in a certain esw mode we could set some memebers and not set null which is fine as on destroy path and don't care. But then moving from legacy to switchdev a second time, the cleanup flow of legacy mode checks if a struct member was in use if it's not null so we need to make sure to reset the code to null when we init legacy mode.
Fixes: 8da202b24913 ("net/mlx5: E-Switch, Add support for VEPA in legacy mode.") Signed-off-by: Roi Dayan <r...@mellanox.com> Reviewed-by: Huy Nguyen <h...@mellanox.com> Signed-off-by: Saeed Mahameed <sae...@mellanox.com> --- drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index ecd2c747f726..1a3b4d5d77fb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -431,6 +431,8 @@ static int esw_create_legacy_table(struct mlx5_eswitch *esw) { int err; + memset(&esw->fdb_table.legacy, 0, sizeof(struct legacy_fdb)); + err = esw_create_legacy_vepa_table(esw); if (err) return err; -- 2.20.1