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net: hns3: fix variable may not initialized problem in hns3_init_mac_addr()

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[ Upstream commit dbd2f3b20c ]

When a VF is calling hns3_init_mac_addr(), get_mac_addr() may
return fail, then the value of mac_addr_temp is not initialized.

Fixes: 76ad4f0ee7 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC")
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yonglong Liu 2023-11-10 17:37:11 +08:00 committed by Greg Kroah-Hartman
parent be1f703f39
commit cdae629260
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@ -5139,7 +5139,7 @@ static int hns3_init_mac_addr(struct net_device *netdev)
struct hns3_nic_priv *priv = netdev_priv(netdev);
char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN];
struct hnae3_handle *h = priv->ae_handle;
u8 mac_addr_temp[ETH_ALEN];
u8 mac_addr_temp[ETH_ALEN] = {0};
int ret = 0;
if (h->ae_algo->ops->get_mac_addr)