net: hns3: fix concurrent setting vlan filter issue

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[ Upstream commit 4555f8f8b6 ]

The vport->req_vlan_fltr_en may be changed concurrently by function
hclge_sync_vlan_fltr_state() called in periodic work task and
function hclge_enable_vport_vlan_filter() called by user configuration.
It may cause the user configuration inoperative. Fixes it by protect
the vport->req_vlan_fltr by vport_lock.

Fixes: 2ba306627f ("net: hns3: add support for modify VLAN filter state")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250722125423.1270673-2-shaojijie@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jian Shen 2025-07-22 20:54:20 +08:00 • committed by Greg Kroah-Hartman

parent 1194ad0d44

commit 7676d65280

1 changed files with 21 additions and 15 deletions

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

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