From 52f7cf70eb8fac6111786c59ae9dfc5cf2bee710 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Thu, 10 Nov 2022 21:47:07 +0800 Subject: [PATCH] net/mlx5: DR, Fix uninitialized var warning Smatch warns this: drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c:81 mlx5dr_table_set_miss_action() error: uninitialized symbol 'ret'. Initializing ret with -EOPNOTSUPP and fix missing action case. Fixes: 7838e1725394 ("net/mlx5: DR, Expose steering table functionality") Signed-off-by: YueHaibing Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c index 31d443dd8386..f68461b13391 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c @@ -46,7 +46,7 @@ static int dr_table_set_miss_action_nic(struct mlx5dr_domain *dmn, int mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl, struct mlx5dr_action *action) { - int ret; + int ret = -EOPNOTSUPP; if (action && action->action_type != DR_ACTION_TYP_FT) return -EOPNOTSUPP; @@ -67,6 +67,9 @@ int mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl, goto out; } + if (ret) + goto out; + /* Release old action */ if (tbl->miss_action) refcount_dec(&tbl->miss_action->refcount); -- 2.34.1