From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Thu, 5 Sep 2019 09:56:00 +0000
Subject: net/mlx5: DR, Fix error return code in dr_domain_init_resources()
Patch-mainline: v5.4-rc1
Git-commit: 83de91f826652e080d323f748509b6d943c8e33c
References: jsc#SLE-8464
Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 4ec9e7b02697 ("net/mlx5: DR, Expose steering domain functionality")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c
@@ -66,6 +66,7 @@ static int dr_domain_init_resources(stru
dmn->uar = mlx5_get_uars_page(dmn->mdev);
if (!dmn->uar) {
mlx5dr_err(dmn, "Couldn't allocate UAR\n");
+ ret = -ENOMEM;
goto clean_pd;
}
@@ -73,6 +74,7 @@ static int dr_domain_init_resources(stru
if (!dmn->ste_icm_pool) {
mlx5dr_err(dmn, "Couldn't get icm memory for %s\n",
dev_name(dmn->mdev->device));
+ ret = -ENOMEM;
goto clean_uar;
}
@@ -80,6 +82,7 @@ static int dr_domain_init_resources(stru
if (!dmn->action_icm_pool) {
mlx5dr_err(dmn, "Couldn't get action icm memory for %s\n",
dev_name(dmn->mdev->device));
+ ret = -ENOMEM;
goto free_ste_icm_pool;
}