From: Yufeng Mo Date: Thu, 29 Apr 2021 08:34:51 +0000 (+0800) Subject: net: hns3: initialize the message content in hclge_get_link_mode() X-Git-Tag: v5.4.120~75 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=282d8a6a5546591c7aaad2808aab8a153f338b0b;p=users%2Fdwmw2%2Flinux.git net: hns3: initialize the message content in hclge_get_link_mode() [ 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 Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index f5da28a60d002..23a706a1765a7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -455,7 +455,7 @@ 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];