From: Xin Long
Date: Mon, 12 Feb 2018 17:15:40 +0800
> Now br_sysfs_if file flush doesn't have attr show. To read it will
> cause kernel panic after users chmod u+r this file.
>
> Xiong found this issue when running the commands:
>
> ip link add br0 type bridge
> ip link add type veth
> i
Now br_sysfs_if file flush doesn't have attr show. To read it will
cause kernel panic after users chmod u+r this file.
Xiong found this issue when running the commands:
ip link add br0 type bridge
ip link add type veth
ip link set veth0 master br0
chmod u+r /sys/devices/virtual/net/veth0/
