From f2d94f67f97a92cd142f1e7e6fa5106766acd08a Mon Sep 17 00:00:00 2001
From: Dengdui Huang <huangdengdui@huawei.com>
Date: Sat, 5 Aug 2023 16:36:23 +0800
Subject: [PATCH 354/366] net/hns3: fix VF default MAC modified when set failed

[ upstream commit ed7faab2a717347077d9e657fba010bb145a2b54 ]

When the VF fail to set the default MAC address,
"hw->mac.mac_addr" should not be updated.

Fixes: a5475d61fa34 ("net/hns3: support VF")
Cc: stable@dpdk.org

Signed-off-by: Dengdui Huang <huangdengdui@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
---
 drivers/net/hns3/hns3_ethdev_vf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
index 6898a77..02fb4a8 100644
--- a/drivers/net/hns3/hns3_ethdev_vf.c
+++ b/drivers/net/hns3/hns3_ethdev_vf.c
@@ -250,6 +250,8 @@ hns3vf_set_default_mac_addr(struct rte_eth_dev *dev,
 			hns3_err(hw, "Failed to set mac addr(%s) for vf: %d",
 				 mac_str, ret);
 		}
+		rte_spinlock_unlock(&hw->lock);
+		return ret;
 	}
 
 	rte_ether_addr_copy(mac_addr,
-- 
2.41.0.windows.2