This is a note to let you know that I've just added the patch titled RDMA/mlx5: Add missing check for return value in get namespace flow to the 5.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: rdma-mlx5-add-missing-check-for-return-value-in-get-.patch and it can be found in the queue-5.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit ac54a617fb3fd02ab385387140b05c0cc0c5278f Author: Maor Gottlieb <maorg@xxxxxxxxxx> Date: Sun Jul 31 11:29:08 2022 +0300 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@xxxxxxxxxx Reviewed-by: Itay Aveksis <itayav@xxxxxxxxxx> Signed-off-by: Maor Gottlieb <maorg@xxxxxxxxxx> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/infiniband/hw/mlx5/fs.c b/drivers/infiniband/hw/mlx5/fs.c index 661ed2b44508..6092118de672 100644 --- a/drivers/infiniband/hw/mlx5/fs.c +++ b/drivers/infiniband/hw/mlx5/fs.c @@ -2265,12 +2265,10 @@ 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;