Commit c92b8f62 authored by Hao Lan's avatar Hao Lan Committed by Jiantao Xiao
Browse files

net: hns3: fix getting supported parameter from driver in hclge_set_wol 

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I65FSF


CVE: NA

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The driver should use the supported parameter got from firmware,
not from user,to validate the wol mode.

Fixes: c3c5f044 ("net: hns3: support wake on lan configuration and query")
Signed-off-by: default avatarHao Lan <lanhao@huawei.com>
Signed-off-by: default avatarJiantao Xiao <xiaojiantao1@h-partners.com>
parent 20c27ab8

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

+1 −3
Original line number Diff line number Diff line
@@ -12199,12 +12199,10 @@ static int hclge_set_wol(struct hnae3_handle *handle, 
	struct hclge_vport *vport = hclge_get_vport(handle);

	struct hclge_dev *hdev = vport->back;

	struct hclge_wol_info *wol_info = &hdev->hw.mac.wol;

	u32 wol_supported;

	u32 wol_mode;



	wol_supported = hclge_wol_mode_from_ethtool(wol->supported);

	wol_mode = hclge_wol_mode_from_ethtool(wol->wolopts);

	if (wol_mode & ~wol_supported)

	if (wol_mode & ~wol_info->wol_support_mode)

		return -EINVAL;



	wol_info->wol_current_mode = wol_mode;