linux-kernel - [PATCH net v2 0/2] net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime

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Message-ID: <20250703075702.1063149-1-dongchenchen2@huawei.com>
Date: Thu, 3 Jul 2025 15:57:00 +0800
From: Dong Chenchen <dongchenchen2@...wei.com>
To: <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
	<pabeni@...hat.com>, <horms@...nel.org>, <jiri@...nulli.us>,
	<oscmaes92@...il.com>, <linux@...blig.org>, <pedro.netdev@...devamos.com>,
	<idosch@...sch.org>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<zhangchangzhong@...wei.com>
Subject: [PATCH net v2 0/2] net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime

Fix VLAN 0 refcount imbalance of toggling filtering during runtime.

v2:
	Add auto_vid0 flag to track the refcount of vlan0 
	Add selftest case for vlan_filter

Dong Chenchen (2):
  net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during
    runtime
  selftests: Add test cases for vlan_filter modification during runtime

 net/8021q/vlan.c                              | 42 ++++++--
 net/8021q/vlan.h                              |  1 +
 tools/testing/selftests/net/vlan_hw_filter.sh | 98 ++++++++++++++++---
 3 files changed, 120 insertions(+), 21 deletions(-)

-- 
2.25.1