From b5a93e79df64c32814f0edefdb920b540cbc986a Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Wed, 13 Apr 2022 12:33:39 +0300 Subject: RDMA/mlx5: Fix flow steering egress flow The commit mentioned in Fixes line removed the function that was called to check validity of esp_aes_gcm attribute. Sadly, that is_valid_esp_aes_gcm() returned success even for specs without esp_aes_gcm at all. So the right fix will be to remove whole if () and such fix the following error observed in smatch too. drivers/infiniband/hw/mlx5/fs.c:1126 _create_flow_rule() warn: duplicate check 'is_egress' (previous on line 1098) Fixes: de8bdb476908 ("RDMA/mlx5: Drop crypto flow steering API") Link: https://lore.kernel.org/r/11b31c1f85bc8c8add385529aa3f307c3b383a11.1649842371.git.leonro@nvidia.com Reported-by: Dan Carpenter Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/mlx5/fs.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/hw/mlx5/fs.c b/drivers/infiniband/hw/mlx5/fs.c index 9c2886bc72cb..39ffb363ba0c 100644 --- a/drivers/infiniband/hw/mlx5/fs.c +++ b/drivers/infiniband/hw/mlx5/fs.c @@ -1095,11 +1095,6 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev, spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria); - if (is_egress) { - err = -EINVAL; - goto free; - } - if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { struct mlx5_ib_mcounters *mcounters; -- cgit v1.2.3-59-g8ed1b