net: hns3: add vlan list lock to protect vlan list

Browse source

When adding port base VLAN, vf VLAN need to remove from HW and modify
the vlan state in vf VLAN list as false. If the periodicity task is
freeing the same node, it may cause "use after free" error.
This patch adds a vlan list lock to protect the vlan list.

Fixes: c6075b1934 ("net: hns3: Record VF vlan tables")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

This commit is contained in:

Jian Shen 2022-03-24 20:54:49 +08:00 • committed by Jakub Kicinski

parent c0f46de30c

commit 1932a624ab

2 changed files with 35 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

38

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

View file

1

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

View file