From: Yufeng Mo moyufeng@huawei.com
[ Upstream commit 568a54bdf70b143f3e0befa298e22ad469ffc732 ]
The message sent to VF should be initialized, otherwise random value of some contents may cause improper processing by the target. So add a initialization to message in hclge_get_link_mode().
Fixes: 9194d18b0577 ("net: hns3: fix the problem that the supported port is empty") Signed-off-by: Yufeng Mo moyufeng@huawei.com Signed-off-by: Huazhong Tan tanhuazhong@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 51a36e74f088..c3bb16b1f060 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -535,7 +535,7 @@ static void hclge_get_link_mode(struct hclge_vport *vport, unsigned long advertising; unsigned long supported; unsigned long send_data; - u8 msg_data[10]; + u8 msg_data[10] = {}; u8 dest_vfid;
advertising = hdev->hw.mac.advertising[0];