From 931990c820bb8b27f9cc153497f25c8ad231bf05 Mon Sep 17 00:00:00 2001 From: Maor Gottlieb Date: Sun, 31 Jul 2022 11:29:08 +0300 Subject: [PATCH] RDMA/mlx5: Add missing check for return value in get namespace flow [ Upstream commit c9776457bd5eaad4ce4ecb17af8d8f3cc6957c0b ] Add missing check for return value when calling to mlx5_ib_ft_type_to_namespace, even though it can't really fail in this specific call. Fixes: 52438be44112 ("RDMA/mlx5: Allow inserting a steering rule to the FDB") Link: https://lore.kernel.org/r/7b9ceda217d9368a51dc47a46b769bad4af9ac92.1659256069.git.leonro@nvidia.com Reviewed-by: Itay Aveksis Signed-off-by: Maor Gottlieb Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/mlx5/fs.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/fs.c b/drivers/infiniband/hw/mlx5/fs.c index 5fbc0a8..8a7e182 100644 --- a/drivers/infiniband/hw/mlx5/fs.c +++ b/drivers/infiniband/hw/mlx5/fs.c @@ -2078,12 +2078,10 @@ static int mlx5_ib_matcher_ns(struct uverbs_attr_bundle *attrs, if (err) return err; - if (flags) { - mlx5_ib_ft_type_to_namespace( + if (flags) + return mlx5_ib_ft_type_to_namespace( MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX, &obj->ns_type); - return 0; - } } obj->ns_type = MLX5_FLOW_NAMESPACE_BYPASS; -- 2.7.4