From: Dan Carpenter <dan.carpenter@linaro.org> stable inclusion from stable-v6.6.8 commit 6cb39c79bca9ed05ba9b33083a6f09211d79f05e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8ST59 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit ca4ef28d0ad831d2521fa2b16952f37fd9324ca3 ] The mlx5_esw_offloads_devlink_port() function returns error pointers, not NULL. Fixes: 7bef147a6ab6 ("net/mlx5: Don't skip vport check") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 825f9c687633..007cb167cabc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -1503,7 +1503,7 @@ mlx5e_vport_vf_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep) dl_port = mlx5_esw_offloads_devlink_port(dev->priv.eswitch, rpriv->rep->vport); - if (dl_port) { + if (!IS_ERR(dl_port)) { SET_NETDEV_DEVLINK_PORT(netdev, dl_port); mlx5e_rep_vnic_reporter_create(priv, dl_port); } -- 2.20.1